🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.42 AU - 0.6 AU

Year: 235 Days

Day: 45.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,185,650 km

• M1: 689,945 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.62 AU - 0.66 AU

Year: 331 Days

Day: 20.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.1

Radius: 9.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.99 AU - 1.63 AU

Year: 968 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,185,650 km

• M1: 121,623 km (0.086 R)
• M2: 190,737 km (0.06 R)
• M3: 264,788 km (0.119 R)
• M4: 404,662 km (0.112 R)
• M5: 467,045 km (0.113 R)
• M6: 524,789 km (0.119 R)
• M7: 589,864 km (0.066 R)
• M8: 671,994 km (0.073 R)
• M9: 1,063,342 km (0.112 R)
• M10: 1,283,400 km (0.117 R)
• M11: 1,411,456 km (0.113 R)
• M12: 1,499,270 km (0.06 R)
• M13: 1,621,491 km (0.115 R)
• M14: 1,834,818 km (0.108 R)
• M15: 2,107,385 km (0.086 R)
• M16: 2,362,898 km (0.066 R)
• M17: 2,475,695 km (0.098 R)
• M18: 2,597,767 km (0.086 R)
• M19: 2,761,277 km (0.091 R)
• M20: 2,896,065 km (0.046 R)
• M21: 3,090,243 km (0.045 R)
• M22: 3,180,600 km (0.084 R)
• M23: 3,246,872 km (0.093 R)
• M24: 3,457,207 km (0.099 R)
• M25: 3,654,676 km (0.069 R)
• M26: 3,724,239 km (0.074 R)
• M27: 3,847,059 km (0.095 R)
• M28: 3,926,645 km (0.116 R)
• M29: 4,024,781 km (0.115 R)
• M30: 4,150,892 km (0.115 R)
• M31: 4,668,351 km (0.085 R)
• M32: 4,781,896 km (0.057 R)
• M33: 4,877,190 km (0.094 R)
• M34: 4,992,530 km (0.068 R)
• M35: 5,089,170 km (0.056 R)
• M36: 5,186,558 km (0.103 R)
• M37: 5,284,545 km (0.12 R)
• M38: 5,363,383 km (0.061 R)
• M39: 5,702,970 km (0.073 R)
• M40: 5,957,137 km (0.113 R)
• M41: 6,090,728 km (0.109 R)
• M42: 6,350,579 km (0.111 R)
• M43: 6,571,535 km (0.066 R)
• M44: 6,827,348 km (0.112 R)
• M45: 6,945,680 km (0.05 R)
• M46: 7,086,451 km (0.041 R)
• M47: 7,217,200 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 13.2

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.25 AU - 1.49 AU

Year: 1035 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 54,185,650 km

• M1: 167,849 km (0.077 R)
• M2: 308,770 km (0.111 R)
• M3: 501,452 km (0.088 R)
• M4: 660,624 km (0.068 R)
• M5: 753,524 km (0.059 R)
• M6: 839,244 km (0.105 R)
• M7: 928,554 km (0.069 R)
• M8: 1,097,001 km (0.103 R)
• M9: 1,196,185 km (0.081 R)
• M10: 1,489,396 km (0.113 R)
• M11: 1,681,630 km (0.077 R)
• M12: 1,789,340 km (0.059 R)
• M13: 1,959,732 km (0.059 R)
• M14: 2,271,195 km (0.108 R)
• M15: 2,400,298 km (0.12 R)
• M16: 2,494,096 km (0.12 R)
• M17: 2,734,200 km (0.07 R)
• M18: 2,842,360 km (0.032 R)
• M19: 2,971,911 km (0.112 R)
• M20: 3,093,385 km (0.111 R)
• M21: 3,216,653 km (0.087 R)
• M22: 3,446,885 km (0.084 R)
• M23: 3,553,249 km (0.112 R)
• M24: 3,715,114 km (0.085 R)
• M25: 3,802,329 km (0.099 R)
• M26: 4,113,493 km (0.037 R)
• M27: 4,479,409 km (0.118 R)
• M28: 4,607,614 km (0.095 R)
• M29: 4,820,043 km (0.102 R)
• M30: 4,999,710 km (0.114 R)
• M31: 5,639,541 km (0.057 R)
• M32: 5,727,654 km (0.095 R)
• M33: 5,879,944 km (0.069 R)
• M34: 5,994,835 km (0.075 R)
• M35: 6,084,893 km (0.099 R)
• M36: 6,292,386 km (0.113 R)
• M37: 6,634,516 km (0.083 R)
• M38: 6,794,436 km (0.075 R)
• M39: 7,199,996 km (0.065 R)
• M40: 7,502,483 km (0.111 R)
• M41: 7,655,372 km (0.047 R)
• M42: 7,837,283 km (0.114 R)
• M43: 7,978,204 km (0.119 R)
• M44: 8,105,811 km (0.108 R)
• M45: 8,248,378 km (0.078 R)
• M46: 8,406,204 km (0.12 R)
• M47: 8,492,821 km (0.1 R)
• M48: 8,623,120 km (0.094 R)
• M49: 8,768,679 km (0.084 R)
• M50: 8,885,814 km (0.1 R)
• M51: 9,047,530 km (0.115 R)
• M52: 9,165,862 km (0.079 R)
• M53: 9,344,332 km (0.091 R)
• M54: 9,856,256 km (0.076 R)
• M55: 9,947,510 km (0.118 R)
• M56: 10,039,064 km (0.048 R)
• M57: 10,130,917 km (0.098 R)
• M58: 10,439,239 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.3

Radius: 14.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.27 AU - 1.75 AU

Year: 1198 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 54,185,650 km

• M1: 187,147 km (0.067 R)
• M2: 361,578 km (0.115 R)
• M3: 563,984 km (0.117 R)
• M4: 686,056 km (0.119 R)
• M5: 932,444 km (0.106 R)
• M6: 1,201,570 km (0.101 R)
• M7: 1,333,515 km (0.119 R)
• M8: 1,427,313 km (0.077 R)
• M9: 1,676,693 km (0.109 R)
• M10: 1,931,159 km (0.058 R)
• M11: 2,028,697 km (0.091 R)
• M12: 2,178,444 km (0.1 R)
• M13: 2,404,786 km (0.049 R)
• M14: 2,531,794 km (0.064 R)
• M15: 2,639,206 km (0.076 R)
• M16: 2,748,412 km (0.086 R)
• M17: 2,982,533 km (0.04 R)
• M18: 3,085,007 km (0.104 R)
• M19: 3,177,160 km (0.099 R)
• M20: 3,281,878 km (0.107 R)
• M21: 3,554,894 km (0.063 R)
• M22: 3,712,570 km (0.097 R)
• M23: 4,187,244 km (0.078 R)
• M24: 4,536,256 km (0.09 R)
• M25: 4,681,217 km (0.109 R)
• M26: 5,016,615 km (0.073 R)
• M27: 5,471,393 km (0.1 R)
• M28: 5,597,803 km (0.091 R)
• M29: 5,711,048 km (0.071 R)
• M30: 6,142,339 km (0.107 R)
• M31: 6,643,941 km (0.114 R)
• M32: 6,764,068 km (0.081 R)
• M33: 6,899,903 km (0.103 R)
• M34: 7,082,412 km (0.093 R)
• M35: 7,189,674 km (0.03 R)
• M36: 7,282,125 km (0.109 R)
• M37: 7,483,633 km (0.111 R)
• M38: 7,608,548 km (0.067 R)
• M39: 7,829,055 km (0.09 R)
• M40: 8,099,378 km (0.107 R)
• M41: 8,340,680 km (0.111 R)
• M42: 8,666,055 km (0.055 R)
• M43: 8,830,314 km (0.111 R)
• M44: 8,995,619 km (0.065 R)
• M45: 9,095,401 km (0.059 R)
• M46: 9,346,127 km (0.059 R)
• M47: 9,820,651 km (0.057 R)
• M48: 9,957,683 km (0.12 R)
• M49: 10,112,517 km (0.114 R)
• M50: 10,216,188 km (0.109 R)
• M51: 10,320,308 km (0.083 R)
• M52: 10,529,596 km (0.057 R)
• M53: 10,810,690 km (0.106 R)
• M54: 11,058,873 km (0.096 R)
• M55: 11,165,686 km (0.073 R)
• M56: 11,633,030 km (0.068 R)
• M57: 12,070,005 km (0.081 R)
• M58: 12,235,311 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 10.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.05 AU - 2.51 AU

Year: 2223 Days

Day: 8.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 54,185,650 km

• M1: 143,016 km (0.055 R)
• M2: 212,579 km (0.062 R)
• M3: 351,555 km (0.052 R)
• M4: 480,209 km (0.076 R)
• M5: 556,803 km (0.077 R)
• M6: 632,949 km (0.117 R)
• M7: 772,673 km (0.093 R)
• M8: 917,035 km (0.052 R)
• M9: 1,063,940 km (0.119 R)
• M10: 1,175,989 km (0.038 R)
• M11: 1,336,807 km (0.118 R)
• M12: 1,489,696 km (0.104 R)
• M13: 1,713,494 km (0.072 R)
• M14: 1,939,836 km (0.116 R)
• M15: 2,008,800 km (0.11 R)
• M16: 2,105,141 km (0.072 R)
• M17: 2,239,031 km (0.11 R)
• M18: 2,600,310 km (0.055 R)
• M19: 2,705,777 km (0.115 R)
• M20: 2,891,128 km (0.03 R)
• M21: 3,419,957 km (0.105 R)
• M22: 3,556,839 km (0.12 R)
• M23: 3,792,904 km (0.092 R)
• M24: 3,923,803 km (0.109 R)
• M25: 4,000,845 km (0.074 R)
• M26: 4,078,487 km (0.06 R)
• M27: 4,257,705 km (0.035 R)
• M28: 4,348,361 km (0.109 R)
• M29: 4,439,616 km (0.074 R)
• M30: 4,612,402 km (0.079 R)
• M31: 4,693,932 km (0.1 R)
• M32: 4,822,886 km (0.103 R)
• M33: 5,144,521 km (0.104 R)
• M34: 5,314,165 km (0.095 R)
• M35: 5,424,120 km (0.069 R)
• M36: 5,559,506 km (0.069 R)
• M37: 5,646,422 km (0.052 R)
• M38: 5,771,187 km (0.119 R)
• M39: 5,985,411 km (0.078 R)
• M40: 6,074,422 km (0.046 R)
• M41: 6,151,165 km (0.066 R)
• M42: 6,305,401 km (0.058 R)
• M43: 6,383,042 km (0.06 R)
• M44: 6,736,243 km (0.111 R)
• M45: 6,815,679 km (0.054 R)
• M46: 6,908,729 km (0.119 R)
• M47: 7,028,856 km (0.047 R)
• M48: 7,271,354 km (0.06 R)
• M49: 7,571,597 km (0.106 R)
• M50: 8,043,578 km (0.092 R)
• M51: 8,184,200 km (0.065 R)
• M52: 8,611,153 km (0.082 R)
• M53: 8,697,321 km (0.082 R)
• M54: 8,827,322 km (0.117 R)
• M55: 9,016,114 km (0.117 R)
• M56: 9,118,289 km (0.058 R)
• M57: 9,191,592 km (0.049 R)
• M58: 9,294,516 km (0.084 R)
• M59: 9,754,828 km (0.106 R)
• M60: 10,116,257 km (0.053 R)
• M61: 10,192,103 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.3

Radius: 5.2

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.65 AU - 8.79 AU

Year: 13850 Days

Day: 16.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,185,650 km

• M1: 87,216 km (0.083 R)
• M2: 162,762 km (0.04 R)
• M3: 303,983 km (0.052 R)
• M4: 452,234 km (0.069 R)
• M5: 1,000,660 km (0.111 R)
• M6: 1,040,004 km (0.116 R)
• M7: 1,856,510 km (0.045 R)
• M8: 2,028,547 km (0.114 R)
• M9: 2,414,809 km (0.086 R)
• M10: 2,521,472 km (0.053 R)
• M11: 2,575,477 km (0.066 R)
• M12: 2,629,931 km (0.105 R)
• M13: 2,739,885 km (0.067 R)
• M14: 2,879,460 km (0.093 R)
• M15: 3,223,834 km (0.105 R)
• M16: 3,311,947 km (0.087 R)
• M17: 3,490,717 km (0.098 R)
• M18: 3,919,913 km (0.109 R)
• M19: 4,694,082 km (0.111 R)
• M20: 4,894,842 km (0.102 R)
• M21: 6,084,744 km (0.119 R)
• M22: 7,243,230 km (0.038 R)
• M23: 7,946,489 km (0.072 R)
• M24: 8,225,789 km (0.05 R)
• M25: 9,041,546 km (0.077 R)
• M26: 9,124,573 km (0.085 R)
• M27: 9,585,633 km (0.111 R)
• M28: 9,627,820 km (0.116 R)
• M29: 9,755,128 km (0.111 R)
• M30: 10,011,239 km (0.085 R)
• M31: 10,054,174 km (0.092 R)
• M32: 10,356,212 km (0.056 R)
• M33: 10,399,595 km (0.11 R)
• M34: 10,442,979 km (0.082 R)
• M35: 10,530,045 km (0.042 R)
• M36: 11,235,398 km (0.06 R)
• M37: 12,138,521 km (0.107 R)
• M38: 12,184,298 km (0.118 R)
• M39: 12,460,007 km (0.081 R)
• M40: 12,645,059 km (0.067 R)
• M41: 13,111,505 km (0.066 R)
• M42: 14,350,625 km (0.077 R)
• M43: 14,836,967 km (0.117 R)
• M44: 17,297,553 km (0.118 R)
• M45: 17,659,281 km (0.055 R)
• M46: 17,867,072 km (0.114 R)
• M47: 18,442,725 km (0.111 R)
• M48: 18,706,466 km (0.049 R)
• M49: 19,024,511 km (0.077 R)
• M50: 19,184,132 km (0.049 R)
• M51: 19,344,351 km (0.112 R)
• M52: 19,827,403 km (0.115 R)
• M53: 20,368,797 km (0.095 R)
• M54: 21,024,934 km (0.108 R)
• M55: 22,977,934 km (0.038 R)
• M56: 23,034,482 km (0.056 R)
• M57: 24,004,624 km (0.119 R)
• M58: 25,396,632 km (0.088 R)
• M59: 26,161,676 km (0.082 R)
• M60: 26,755,130 km (0.083 R)
• M61: 27,714,053 km (0.059 R)
• M62: 27,834,629 km (0.11 R)
• M63: 28,623,159 km (0.075 R)
• M64: 28,745,081 km (0.085 R)
• M65: 30,098,044 km (0.085 R)
• M66: 30,657,540 km (0.075 R)
• M67: 31,094,965 km (0.033 R)
• M68: 31,283,159 km (0.099 R)
• M69: 31,597,464 km (0.098 R)
• M70: 32,165,936 km (0.066 R)
• M71: 32,229,365 km (0.093 R)
• M72: 34,603,483 km (0.104 R)
• M73: 35,516,330 km (0.082 R)
• M74: 35,713,051 km (0.082 R)
• M75: 35,910,071 km (0.103 R)
• M76: 35,975,745 km (0.059 R)
• M77: 36,305,159 km (0.03 R)
• M78: 36,834,137 km (0.07 R)
• M79: 37,299,237 km (0.091 R)
• M80: 38,705,906 km (0.098 R)
• M81: 41,088,551 km (0.086 R)
• M82: 42,610,410 km (0.117 R)
• M83: 42,749,686 km (0.097 R)
• M84: 43,168,410 km (0.076 R)
• M85: 43,799,115 km (0.079 R)
• M86: 45,566,614 km (0.062 R)
• M87: 46,566,676 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.1

Radius: 3.1

Gravity: 39.66 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.56 AU - 9.52 AU

Year: 16114 Days

Day: 16.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,185,650 km

• M1: 158,574 km (0.074 R)
• M2: 378,034 km (0.109 R)
• M3: 439,668 km (0.117 R)
• M4: 834,307 km (0.072 R)
• M5: 1,195,437 km (0.085 R)
• M6: 1,286,841 km (0.099 R)
• M7: 1,404,126 km (0.04 R)
• M8: 1,880,894 km (0.119 R)
• M9: 1,933,702 km (0.09 R)
• M10: 2,205,521 km (0.101 R)
• M11: 2,844,604 km (0.111 R)
• M12: 2,936,008 km (0.118 R)
• M13: 4,139,223 km (0.108 R)
• M14: 4,242,745 km (0.106 R)
• M15: 4,312,159 km (0.079 R)
• M16: 4,701,113 km (0.109 R)
• M17: 4,881,678 km (0.105 R)
• M18: 5,064,337 km (0.094 R)
• M19: 6,050,187 km (0.085 R)
• M20: 6,128,426 km (0.057 R)
• M21: 6,484,619 km (0.108 R)
• M22: 6,564,803 km (0.09 R)
• M23: 6,645,137 km (0.074 R)
• M24: 7,847,156 km (0.061 R)
• M25: 7,975,362 km (0.119 R)
• M26: 8,061,081 km (0.109 R)
• M27: 8,276,951 km (0.118 R)
• M28: 10,163,530 km (0.08 R)
• M29: 12,822,632 km (0.079 R)
• M30: 13,175,683 km (0.09 R)
• M31: 13,226,397 km (0.092 R)
• M32: 14,514,584 km (0.06 R)
• M33: 14,987,911 km (0.105 R)
• M34: 15,040,869 km (0.066 R)
• M35: 15,200,041 km (0.104 R)
• M36: 15,359,662 km (0.091 R)
• M37: 15,680,699 km (0.054 R)
• M38: 15,949,975 km (0.094 R)
• M39: 16,166,443 km (0.029 R)
• M40: 16,493,016 km (0.07 R)
• M41: 16,986,838 km (0.109 R)
• M42: 17,042,040 km (0.057 R)
• M43: 17,820,697 km (0.103 R)
• M44: 18,781,863 km (0.068 R)
• M45: 19,182,486 km (0.106 R)
• M46: 19,643,696 km (0.085 R)
• M47: 19,817,679 km (0.058 R)
• M48: 20,283,975 km (0.105 R)
• M49: 20,694,921 km (0.094 R)
• M50: 20,930,986 km (0.081 R)
• M51: 21,346,270 km (0.081 R)
• M52: 21,405,810 km (0.051 R)
• M53: 21,944,212 km (0.059 R)
• M54: 22,426,516 km (0.118 R)
• M55: 23,401,595 km (0.108 R)
• M56: 23,585,899 km (0.093 R)
• M57: 24,080,021 km (0.075 R)
• M58: 25,266,781 km (0.059 R)
• M59: 27,957,000 km (0.108 R)
• M60: 28,283,273 km (0.105 R)
• M61: 28,742,239 km (0.07 R)
• M62: 29,866,916 km (0.083 R)
• M63: 30,000,207 km (0.116 R)
• M64: 30,334,110 km (0.11 R)
• M65: 30,401,130 km (0.096 R)
• M66: 30,803,847 km (0.071 R)
• M67: 31,343,596 km (0.083 R)
• M68: 32,843,913 km (0.109 R)
• M69: 33,741,351 km (0.081 R)
• M70: 34,297,705 km (0.08 R)
• M71: 34,507,142 km (0.066 R)
• M72: 37,339,329 km (0.073 R)
• M73: 40,024,611 km (0.102 R)
• M74: 40,760,932 km (0.056 R)
• M75: 41,056,836 km (0.101 R)
• M76: 41,576,091 km (0.087 R)
• M77: 42,097,738 km (0.079 R)
• M78: 42,921,574 km (0.119 R)
• M79: 43,977,884 km (0.055 R)
• M80: 44,661,547 km (0.073 R)
• M81: 44,966,427 km (0.059 R)
• M82: 46,501,451 km (0.107 R)
• M83: 48,366,039 km (0.059 R)
• M84: 48,522,518 km (0.119 R)
• M85: 48,757,686 km (0.114 R)
• M86: 49,307,458 km (0.075 R)
• M87: 49,464,985 km (0.048 R)
• M88: 50,889,904 km (0.086 R)
• M89: 51,049,077 km (0.113 R)
• M90: 52,569,440 km (0.066 R)
• M91: 53,052,491 km (0.118 R)
• M92: 54,023,232 km (0.033 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 14,677 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit