🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.42 AU - 0.7 AU

Year: 275 Days

Day: 32.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,854,887 km

• M1: 86,617 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.1

Radius: 8.3

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.65 AU - 0.89 AU

Year: 443 Days

Day: 7 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,854,887 km

• M1: 112,946 km (0.049 R)
• M2: 191,036 km (0.081 R)
• M3: 245,191 km (0.074 R)
• M4: 310,116 km (0.09 R)
• M5: 479,760 km (0.118 R)
• M6: 648,208 km (0.112 R)
• M7: 763,099 km (0.092 R)
• M8: 823,237 km (0.053 R)
• M9: 889,509 km (0.038 R)
• M10: 967,001 km (0.044 R)
• M11: 1,037,312 km (0.025 R)
• M12: 1,143,676 km (0.095 R)
• M13: 1,228,498 km (0.026 R)
• M14: 1,289,683 km (0.116 R)
• M15: 1,393,953 km (0.079 R)
• M16: 1,501,215 km (0.086 R)
• M17: 1,572,423 km (0.087 R)
• M18: 1,672,953 km (0.114 R)
• M19: 1,781,561 km (0.05 R)
• M20: 1,833,771 km (0.096 R)
• M21: 1,892,413 km (0.117 R)
• M22: 1,951,654 km (0.116 R)
• M23: 2,035,728 km (0.087 R)
• M24: 2,096,614 km (0.086 R)
• M25: 2,320,712 km (0.066 R)
• M26: 2,598,665 km (0.094 R)
• M27: 2,678,251 km (0.12 R)
• M28: 2,860,162 km (0.054 R)
• M29: 2,921,646 km (0.079 R)
• M30: 2,990,611 km (0.082 R)
• M31: 3,073,937 km (0.086 R)
• M32: 3,207,678 km (0.119 R)
• M33: 3,293,098 km (0.12 R)
• M34: 3,466,332 km (0.115 R)
• M35: 3,957,911 km (0.111 R)
• M36: 4,042,134 km (0.114 R)
• M37: 4,258,902 km (0.045 R)
• M38: 4,345,070 km (0.095 R)
• M39: 4,487,487 km (0.117 R)
• M40: 4,567,223 km (0.077 R)
• M41: 4,623,322 km (0.106 R)
• M42: 4,712,034 km (0.098 R)
• M43: 4,948,398 km (0.118 R)
• M44: 5,006,143 km (0.108 R)
• M45: 5,122,081 km (0.052 R)
• M46: 5,213,935 km (0.064 R)
• M47: 5,552,325 km (0.1 R)
• M48: 5,828,183 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.1

Radius: 11.4

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.87 AU - 0.99 AU

Year: 588 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 36,854,887 km

• M1: 155,731 km (0.069 R)
• M2: 255,214 km (0.089 R)
• M3: 415,882 km (0.096 R)
• M4: 494,421 km (0.11 R)
• M5: 588,817 km (0.104 R)
• M6: 693,685 km (0.058 R)
• M7: 766,539 km (0.089 R)
• M8: 868,116 km (0.116 R)
• M9: 947,553 km (0.119 R)
• M10: 1,073,814 km (0.078 R)
• M11: 1,180,776 km (0.064 R)
• M12: 1,291,628 km (0.118 R)
• M13: 1,460,225 km (0.053 R)
• M14: 1,538,016 km (0.118 R)
• M15: 1,612,665 km (0.108 R)
• M16: 1,702,873 km (0.104 R)
• M17: 1,804,749 km (0.045 R)
• M18: 1,893,759 km (0.032 R)
• M19: 1,969,157 km (0.114 R)
• M20: 2,040,365 km (0.103 R)
• M21: 2,180,239 km (0.07 R)
• M22: 2,339,711 km (0.072 R)
• M23: 2,453,555 km (0.104 R)
• M24: 2,525,062 km (0.117 R)
• M25: 2,777,883 km (0.111 R)
• M26: 2,910,427 km (0.072 R)
• M27: 3,003,925 km (0.076 R)
• M28: 3,080,669 km (0.116 R)
• M29: 3,163,995 km (0.054 R)
• M30: 3,296,539 km (0.058 R)
• M31: 3,623,410 km (0.055 R)
• M32: 3,749,521 km (0.119 R)
• M33: 3,851,547 km (0.099 R)
• M34: 3,935,022 km (0.087 R)
• M35: 4,051,858 km (0.069 R)
• M36: 4,149,995 km (0.109 R)
• M37: 4,235,714 km (0.103 R)
• M38: 4,322,032 km (0.093 R)
• M39: 4,476,118 km (0.07 R)
• M40: 4,673,288 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.6

Radius: 12.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.23 AU - 1.31 AU

Year: 939 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 36,854,887 km

• M1: 162,463 km (0.114 R)
• M2: 292,165 km (0.102 R)
• M3: 419,772 km (0.074 R)
• M4: 652,546 km (0.098 R)
• M5: 806,931 km (0.106 R)
• M6: 892,202 km (0.084 R)
• M7: 1,013,526 km (0.096 R)
• M8: 1,154,746 km (0.039 R)
• M9: 1,295,667 km (0.041 R)
• M10: 1,405,322 km (0.091 R)
• M11: 1,495,530 km (0.067 R)
• M12: 1,729,950 km (0.104 R)
• M13: 1,909,617 km (0.067 R)
• M14: 2,018,823 km (0.08 R)
• M15: 2,182,334 km (0.107 R)
• M16: 2,422,438 km (0.056 R)
• M17: 2,504,418 km (0.114 R)
• M18: 2,605,995 km (0.116 R)
• M19: 2,803,763 km (0.086 R)
• M20: 2,977,297 km (0.085 R)
• M21: 3,065,410 km (0.111 R)
• M22: 3,174,467 km (0.038 R)
• M23: 3,728,278 km (0.106 R)
• M24: 4,169,143 km (0.097 R)
• M25: 4,468,638 km (0.069 R)
• M26: 4,672,241 km (0.111 R)
• M27: 4,821,240 km (0.055 R)
• M28: 4,937,029 km (0.055 R)
• M29: 5,030,228 km (0.097 R)
• M30: 5,171,299 km (0.048 R)
• M31: 5,373,256 km (0.057 R)
• M32: 5,541,704 km (0.093 R)
• M33: 5,724,063 km (0.051 R)
• M34: 6,169,865 km (0.094 R)
• M35: 6,308,243 km (0.053 R)
• M36: 6,409,670 km (0.091 R)
• M37: 6,911,721 km (0.066 R)
• M38: 7,213,759 km (0.105 R)
• M39: 7,373,230 km (0.11 R)
• M40: 7,654,923 km (0.118 R)
• M41: 7,803,923 km (0.067 R)
• M42: 7,994,959 km (0.08 R)
• M43: 8,146,053 km (0.09 R)
• M44: 8,423,407 km (0.04 R)
• M45: 8,549,219 km (0.098 R)
• M46: 8,760,451 km (0.058 R)
• M47: 8,845,273 km (0.118 R)
• M48: 9,101,834 km (0.117 R)
• M49: 9,216,575 km (0.1 R)
• M50: 9,346,277 km (0.094 R)
• M51: 9,433,193 km (0.114 R)
• M52: 9,636,796 km (0.054 R)
• M53: 9,753,781 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.7

Radius: 14.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.47 AU - 2.69 AU

Year: 2719 Days

Day: 5.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 36,854,887 km

• M1: 179,368 km (0.069 R)
• M2: 338,540 km (0.118 R)
• M3: 601,683 km (0.065 R)
• M4: 787,184 km (0.047 R)
• M5: 901,477 km (0.112 R)
• M6: 1,129,015 km (0.095 R)
• M7: 1,229,844 km (0.115 R)
• M8: 1,323,343 km (0.119 R)
• M9: 1,419,534 km (0.048 R)
• M10: 1,688,362 km (0.057 R)
• M11: 1,937,442 km (0.094 R)
• M12: 2,060,561 km (0.115 R)
• M13: 2,199,089 km (0.079 R)
• M14: 2,406,282 km (0.059 R)
• M15: 2,715,650 km (0.062 R)
• M16: 2,826,353 km (0.11 R)
• M17: 3,182,396 km (0.056 R)
• M18: 3,432,972 km (0.104 R)
• M19: 3,644,204 km (0.111 R)
• M20: 4,048,118 km (0.082 R)
• M21: 4,159,419 km (0.103 R)
• M22: 4,401,319 km (0.105 R)
• M23: 4,598,190 km (0.118 R)
• M24: 4,798,053 km (0.071 R)
• M25: 5,241,161 km (0.11 R)
• M26: 5,608,873 km (0.088 R)
• M27: 6,130,371 km (0.086 R)
• M28: 6,277,127 km (0.054 R)
• M29: 6,630,178 km (0.101 R)
• M30: 6,894,517 km (0.037 R)
• M31: 7,047,256 km (0.075 R)
• M32: 7,316,981 km (0.039 R)
• M33: 7,472,862 km (0.036 R)
• M34: 7,886,949 km (0.082 R)
• M35: 8,187,491 km (0.079 R)
• M36: 8,369,552 km (0.098 R)
• M37: 8,471,279 km (0.118 R)
• M38: 8,573,454 km (0.08 R)
• M39: 8,717,218 km (0.042 R)
• M40: 9,069,670 km (0.085 R)
• M41: 9,575,311 km (0.112 R)
• M42: 10,025,301 km (0.046 R)
• M43: 10,198,536 km (0.111 R)
• M44: 10,416,649 km (0.093 R)
• M45: 10,746,513 km (0.082 R)
• M46: 10,923,936 km (0.069 R)
• M47: 11,035,237 km (0.099 R)
• M48: 11,169,426 km (0.118 R)
• M49: 11,371,533 km (0.092 R)
• M50: 11,461,890 km (0.071 R)
• M51: 12,238,901 km (0.115 R)
• M52: 12,377,728 km (0.118 R)
• M53: 12,540,490 km (0.114 R)
• M54: 12,680,514 km (0.067 R)
• M55: 12,985,694 km (0.086 R)
• M56: 13,127,512 km (0.088 R)
• M57: 13,317,202 km (0.062 R)
• M58: 13,675,340 km (0.098 R)
• M59: 13,964,363 km (0.079 R)
• M60: 14,572,628 km (0.114 R)
• M61: 14,843,101 km (0.105 R)
• M62: 15,189,719 km (0.074 R)
• M63: 15,589,145 km (0.069 R)
• M64: 15,764,923 km (0.104 R)
• M65: 16,118,572 km (0.116 R)
• M66: 16,271,012 km (0.12 R)
• M67: 16,885,261 km (0.101 R)
• M68: 17,221,258 km (0.098 R)
• M69: 17,429,199 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.5

Radius: 13.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.78 AU - 2.88 AU

Year: 3123 Days

Day: 14.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 59.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,854,887 km

• M1: 164,857 km (0.058 R)
• M2: 318,344 km (0.115 R)
• M3: 407,056 km (0.041 R)
• M4: 812,616 km (0.104 R)
• M5: 906,114 km (0.097 R)
• M6: 1,070,822 km (0.12 R)
• M7: 1,270,535 km (0.084 R)
• M8: 1,431,801 km (0.059 R)
• M9: 1,734,587 km (0.099 R)
• M10: 1,872,816 km (0.117 R)
• M11: 2,145,981 km (0.117 R)
• M12: 2,447,571 km (0.112 R)
• M13: 2,587,894 km (0.112 R)
• M14: 2,731,059 km (0.095 R)
• M15: 3,025,318 km (0.078 R)
• M16: 3,468,726 km (0.062 R)
• M17: 3,627,150 km (0.071 R)
• M18: 3,932,928 km (0.118 R)
• M19: 4,061,283 km (0.056 R)
• M20: 4,172,584 km (0.117 R)
• M21: 4,360,180 km (0.091 R)
• M22: 4,724,450 km (0.093 R)
• M23: 5,897,148 km (0.094 R)
• M24: 6,129,474 km (0.101 R)
• M25: 6,800,420 km (0.1 R)
• M26: 6,977,394 km (0.091 R)
• M27: 7,540,481 km (0.082 R)
• M28: 7,792,852 km (0.086 R)
• M29: 8,141,565 km (0.103 R)
• M30: 9,340,741 km (0.077 R)
• M31: 9,736,278 km (0.093 R)
• M32: 9,935,991 km (0.092 R)
• M33: 10,036,372 km (0.09 R)
• M34: 10,162,483 km (0.063 R)
• M35: 10,288,893 km (0.075 R)
• M36: 10,518,077 km (0.101 R)
• M37: 10,697,295 km (0.118 R)
• M38: 11,085,053 km (0.051 R)
• M39: 11,477,448 km (0.088 R)
• M40: 11,768,116 km (0.096 R)
• M41: 12,088,106 km (0.105 R)
• M42: 12,195,368 km (0.046 R)
• M43: 12,546,175 km (0.09 R)
• M44: 13,424,015 km (0.096 R)
• M45: 13,618,642 km (0.098 R)
• M46: 13,870,266 km (0.051 R)
• M47: 14,067,137 km (0.106 R)
• M48: 14,463,571 km (0.094 R)
• M49: 14,548,991 km (0.117 R)
• M50: 14,663,134 km (0.08 R)
• M51: 15,441,642 km (0.061 R)
• M52: 15,529,007 km (0.093 R)
• M53: 15,704,186 km (0.065 R)
• M54: 16,144,901 km (0.092 R)
• M55: 16,263,233 km (0.094 R)
• M56: 16,441,105 km (0.12 R)
• M57: 16,560,035 km (0.111 R)
• M58: 16,679,265 km (0.108 R)
• M59: 17,491,731 km (0.068 R)
• M60: 17,613,205 km (0.08 R)
• M61: 17,918,085 km (0.049 R)
• M62: 18,163,276 km (0.116 R)
• M63: 18,286,245 km (0.08 R)
• M64: 18,471,298 km (0.096 R)
• M65: 19,155,110 km (0.12 R)
• M66: 19,374,420 km (0.053 R)
• M67: 19,594,628 km (0.074 R)
• M68: 19,847,299 km (0.072 R)
• M69: 19,974,009 km (0.066 R)
• M70: 20,419,661 km (0.096 R)
• M71: 20,643,758 km (0.109 R)
• M72: 20,772,113 km (0.106 R)
• M73: 20,900,767 km (0.069 R)
• M74: 21,515,615 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879

Radius: 14.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.28 AU - 4.42 AU

Year: 5952 Days

Day: 11.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,854,887 km

• M1: 204,351 km (0.081 R)
• M2: 373,396 km (0.047 R)
• M3: 544,686 km (0.12 R)
• M4: 695,032 km (0.09 R)
• M5: 1,123,929 km (0.116 R)
• M6: 1,256,622 km (0.052 R)
• M7: 1,520,662 km (0.109 R)
• M8: 1,707,211 km (0.086 R)
• M9: 1,862,194 km (0.069 R)
• M10: 2,022,114 km (0.112 R)
• M11: 2,145,084 km (0.059 R)
• M12: 2,313,232 km (0.12 R)
• M13: 2,983,430 km (0.083 R)
• M14: 3,413,823 km (0.081 R)
• M15: 3,661,557 km (0.071 R)
• M16: 4,044,678 km (0.032 R)
• M17: 4,387,257 km (0.099 R)
• M18: 4,521,596 km (0.063 R)
• M19: 4,766,787 km (0.041 R)
• M20: 4,988,640 km (0.06 R)
• M21: 5,128,963 km (0.076 R)
• M22: 5,385,075 km (0.073 R)
• M23: 5,939,484 km (0.09 R)
• M24: 6,512,444 km (0.117 R)
• M25: 6,821,214 km (0.08 R)
• M26: 7,389,088 km (0.118 R)
• M27: 7,678,859 km (0.073 R)
• M28: 8,104,016 km (0.094 R)
• M29: 9,080,142 km (0.07 R)
• M30: 9,217,772 km (0.097 R)
• M31: 9,599,695 km (0.026 R)
• M32: 9,704,863 km (0.077 R)
• M33: 10,057,914 km (0.094 R)
• M34: 11,363,903 km (0.062 R)
• M35: 11,811,051 km (0.115 R)
• M36: 11,999,096 km (0.101 R)
• M37: 12,761,297 km (0.108 R)
• M38: 13,578,550 km (0.087 R)
• M39: 15,427,430 km (0.079 R)
• M40: 15,757,144 km (0.088 R)
• M41: 16,130,690 km (0.087 R)
• M42: 16,255,903 km (0.094 R)
• M43: 16,549,264 km (0.079 R)
• M44: 16,971,430 km (0.089 R)
• M45: 18,129,018 km (0.079 R)
• M46: 18,783,209 km (0.1 R)
• M47: 18,958,987 km (0.111 R)
• M48: 19,711,913 km (0.107 R)
• M49: 20,024,872 km (0.094 R)
• M50: 20,159,510 km (0.1 R)
• M51: 20,474,862 km (0.084 R)
• M52: 20,928,144 km (0.031 R)
• M53: 21,064,727 km (0.105 R)
• M54: 21,430,493 km (0.099 R)
• M55: 21,522,346 km (0.113 R)
• M56: 22,680,683 km (0.108 R)
• M57: 23,243,919 km (0.098 R)
• M58: 23,859,215 km (0.079 R)
• M59: 24,288,411 km (0.049 R)
• M60: 26,324,887 km (0.1 R)
• M61: 27,264,062 km (0.062 R)
• M62: 27,363,545 km (0.09 R)
• M63: 28,466,081 km (0.103 R)
• M64: 30,456,032 km (0.116 R)
• M65: 30,818,059 km (0.108 R)
• M66: 30,921,730 km (0.113 R)
• M67: 31,077,462 km (0.039 R)
• M68: 31,755,290 km (0.096 R)
• M69: 32,807,561 km (0.111 R)
• M70: 33,817,945 km (0.107 R)
• M71: 34,784,497 km (0.039 R)
• M72: 34,946,511 km (0.09 R)
• M73: 35,596,963 km (0.108 R)
• M74: 36,306,206 km (0.098 R)
• M75: 36,470,465 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 14,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit