🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.66 AU - 0.76 AU

Year: 229 Days

Day: 12.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.75 AU - 1.09 AU

Year: 338 Days

Day: 28.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.5 AU - 1.74 AU

Year: 789 Days

Day: 21.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,868,201 km

• M1: 88,263 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.81 AU - 3.51 AU

Year: 2151 Days

Day: 12.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,868,201 km

• M1: 1,494,632 km (0.112 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.3

Radius: 8.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.19 AU - 4.77 AU

Year: 3631 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 78,868,201 km

• M1: 103,223 km (0.087 R)
• M2: 249,230 km (0.072 R)
• M3: 305,628 km (0.039 R)
• M4: 514,018 km (0.063 R)
• M5: 1,091,616 km (0.085 R)
• M6: 1,202,916 km (0.11 R)
• M7: 1,488,050 km (0.112 R)
• M8: 1,591,273 km (0.091 R)
• M9: 1,643,781 km (0.061 R)
• M10: 1,960,181 km (0.097 R)
• M11: 2,085,245 km (0.09 R)
• M12: 2,177,995 km (0.08 R)
• M13: 2,307,547 km (0.076 R)
• M14: 2,439,941 km (0.097 R)
• M15: 2,525,362 km (0.111 R)
• M16: 2,903,246 km (0.116 R)
• M17: 2,954,857 km (0.08 R)
• M18: 3,046,261 km (0.042 R)
• M19: 3,298,783 km (0.116 R)
• M20: 3,407,241 km (0.102 R)
• M21: 3,530,510 km (0.101 R)
• M22: 3,585,861 km (0.031 R)
• M23: 3,909,591 km (0.115 R)
• M24: 4,242,895 km (0.059 R)
• M25: 4,375,738 km (0.099 R)
• M26: 4,465,048 km (0.109 R)
• M27: 4,585,175 km (0.118 R)
• M28: 4,998,514 km (0.093 R)
• M29: 5,344,234 km (0.106 R)
• M30: 6,359,555 km (0.053 R)
• M31: 6,545,954 km (0.042 R)
• M32: 6,854,724 km (0.087 R)
• M33: 7,063,263 km (0.063 R)
• M34: 7,238,592 km (0.118 R)
• M35: 7,468,674 km (0.113 R)
• M36: 7,611,540 km (0.096 R)
• M37: 7,665,395 km (0.058 R)
• M38: 7,755,303 km (0.088 R)
• M39: 7,809,458 km (0.112 R)
• M40: 8,302,383 km (0.105 R)
• M41: 8,450,335 km (0.111 R)
• M42: 8,506,135 km (0.064 R)
• M43: 9,013,122 km (0.116 R)
• M44: 9,165,263 km (0.116 R)
• M45: 10,036,820 km (0.092 R)
• M46: 10,392,863 km (0.088 R)
• M47: 10,572,381 km (0.095 R)
• M48: 11,588,599 km (0.098 R)
• M49: 12,593,298 km (0.12 R)
• M50: 13,041,643 km (0.104 R)
• M51: 13,192,139 km (0.098 R)
• M52: 13,321,690 km (0.099 R)
• M53: 13,516,916 km (0.071 R)
• M54: 15,156,807 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.7

Radius: 11

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6 AU - 9.48 AU

Year: 8245 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 78,868,201 km

• M1: 140,472 km (0.118 R)
• M2: 342,130 km (0.106 R)
• M3: 763,398 km (0.05 R)
• M4: 1,222,514 km (0.08 R)
• M5: 2,108,732 km (0.099 R)
• M6: 2,245,614 km (0.111 R)
• M7: 2,798,527 km (0.056 R)
• M8: 3,260,037 km (0.117 R)
• M9: 3,392,581 km (0.073 R)
• M10: 3,581,074 km (0.098 R)
• M11: 3,800,983 km (0.114 R)
• M12: 3,968,682 km (0.047 R)
• M13: 4,428,247 km (0.101 R)
• M14: 4,965,602 km (0.047 R)
• M15: 5,057,156 km (0.094 R)
• M16: 5,242,059 km (0.072 R)
• M17: 5,492,037 km (0.115 R)
• M18: 5,586,882 km (0.064 R)
• M19: 6,036,424 km (0.086 R)
• M20: 6,298,669 km (0.081 R)
• M21: 6,497,784 km (0.063 R)
• M22: 7,038,879 km (0.03 R)
• M23: 7,211,066 km (0.096 R)
• M24: 8,674,582 km (0.093 R)
• M25: 9,082,536 km (0.092 R)
• M26: 9,458,924 km (0.069 R)
• M27: 9,687,210 km (0.105 R)
• M28: 10,500,574 km (0.056 R)
• M29: 10,618,457 km (0.104 R)
• M30: 12,233,515 km (0.057 R)
• M31: 12,399,270 km (0.051 R)
• M32: 12,565,772 km (0.032 R)
• M33: 12,649,248 km (0.065 R)
• M34: 13,323,934 km (0.081 R)
• M35: 13,580,046 km (0.096 R)
• M36: 13,923,971 km (0.106 R)
• M37: 14,401,637 km (0.071 R)
• M38: 14,489,003 km (0.087 R)
• M39: 14,973,101 km (0.09 R)
• M40: 16,548,217 km (0.098 R)
• M41: 17,752,181 km (0.039 R)
• M42: 18,128,270 km (0.05 R)
• M43: 18,507,052 km (0.101 R)
• M44: 19,224,224 km (0.111 R)
• M45: 19,804,664 km (0.105 R)
• M46: 20,194,665 km (0.042 R)
• M47: 20,439,856 km (0.102 R)
• M48: 20,538,142 km (0.097 R)
• M49: 21,131,298 km (0.116 R)
• M50: 21,430,045 km (0.118 R)
• M51: 21,529,976 km (0.044 R)
• M52: 22,689,808 km (0.108 R)
• M53: 23,046,898 km (0.077 R)
• M54: 23,714,853 km (0.06 R)
• M55: 24,337,180 km (0.096 R)
• M56: 24,598,079 km (0.07 R)
• M57: 24,755,007 km (0.119 R)
• M58: 24,859,875 km (0.084 R)
• M59: 25,333,502 km (0.084 R)
• M60: 25,650,799 km (0.098 R)
• M61: 26,076,106 km (0.1 R)
• M62: 26,718,329 km (0.088 R)
• M63: 26,879,596 km (0.068 R)
• M64: 27,419,943 km (0.101 R)
• M65: 27,854,675 km (0.073 R)
• M66: 27,963,732 km (0.086 R)
• M67: 28,951,526 km (0.075 R)
• M68: 30,174,489 km (0.1 R)
• M69: 30,398,736 km (0.1 R)
• M70: 30,623,432 km (0.105 R)
• M71: 31,641,446 km (0.107 R)
• M72: 31,755,290 km (0.07 R)
• M73: 32,097,420 km (0.111 R)
• M74: 32,900,761 km (0.075 R)
• M75: 33,073,696 km (0.119 R)
• M76: 33,536,551 km (0.098 R)
• M77: 33,652,639 km (0.061 R)
• M78: 33,943,308 km (0.043 R)
• M79: 35,586,491 km (0.108 R)
• M80: 36,298,577 km (0.108 R)
• M81: 36,895,622 km (0.111 R)
• M82: 37,255,555 km (0.087 R)
• M83: 37,375,682 km (0.061 R)
• M84: 38,220,610 km (0.107 R)
• M85: 39,561,157 km (0.062 R)
• M86: 41,413,777 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 8.8

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.22 AU - 10.28 AU

Year: 10772 Days

Day: 12.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,868,201 km

• M1: 123,269 km (0.112 R)
• M2: 287,527 km (0.086 R)
• M3: 365,168 km (0.092 R)
• M4: 451,636 km (0.101 R)
• M5: 665,561 km (0.068 R)
• M6: 891,603 km (0.052 R)
• M7: 1,462,020 km (0.066 R)
• M8: 1,861,446 km (0.081 R)
• M9: 1,940,135 km (0.085 R)
• M10: 2,019,870 km (0.104 R)
• M11: 2,128,030 km (0.053 R)
• M12: 2,697,399 km (0.075 R)
• M13: 2,786,859 km (0.094 R)
• M14: 3,154,421 km (0.087 R)
• M15: 3,217,252 km (0.105 R)
• M16: 3,312,097 km (0.111 R)
• M17: 3,375,975 km (0.111 R)
• M18: 4,037,048 km (0.119 R)
• M19: 4,954,831 km (0.095 R)
• M20: 5,588,827 km (0.077 R)
• M21: 5,780,163 km (0.114 R)
• M22: 6,090,877 km (0.089 R)
• M23: 6,248,254 km (0.081 R)
• M24: 6,487,012 km (0.061 R)
• M25: 6,850,535 km (0.12 R)
• M26: 8,545,629 km (0.11 R)
• M27: 9,078,347 km (0.106 R)
• M28: 9,576,059 km (0.061 R)
• M29: 9,851,319 km (0.084 R)
• M30: 9,943,621 km (0.084 R)
• M31: 10,315,970 km (0.101 R)
• M32: 11,948,382 km (0.118 R)
• M33: 12,543,632 km (0.083 R)
• M34: 12,693,978 km (0.095 R)
• M35: 12,945,751 km (0.108 R)
• M36: 13,250,183 km (0.032 R)
• M37: 13,711,243 km (0.114 R)
• M38: 13,969,748 km (0.036 R)
• M39: 14,543,905 km (0.026 R)
• M40: 15,931,575 km (0.084 R)
• M41: 18,317,810 km (0.09 R)
• M42: 18,773,934 km (0.09 R)
• M43: 19,061,013 km (0.072 R)
• M44: 19,989,118 km (0.112 R)
• M45: 20,932,033 km (0.092 R)
• M46: 21,768,734 km (0.119 R)
• M47: 21,829,022 km (0.096 R)
• M48: 21,889,160 km (0.118 R)
• M49: 22,433,996 km (0.025 R)
• M50: 22,555,619 km (0.061 R)
• M51: 22,677,541 km (0.101 R)
• M52: 22,983,170 km (0.076 R)
• M53: 23,044,505 km (0.101 R)
• M54: 23,290,144 km (0.098 R)
• M55: 24,032,599 km (0.11 R)
• M56: 24,219,446 km (0.114 R)
• M57: 24,469,275 km (0.098 R)
• M58: 24,908,494 km (0.115 R)
• M59: 27,598,563 km (0.081 R)
• M60: 27,859,462 km (0.079 R)
• M61: 27,990,360 km (0.091 R)
• M62: 28,121,258 km (0.114 R)
• M63: 29,642,369 km (0.116 R)
• M64: 30,986,656 km (0.074 R)
• M65: 31,054,424 km (0.11 R)
• M66: 31,258,026 km (0.08 R)
• M67: 33,247,977 km (0.096 R)
• M68: 33,525,631 km (0.112 R)
• M69: 34,433,540 km (0.099 R)
• M70: 35,988,161 km (0.063 R)
• M71: 36,630,834 km (0.095 R)
• M72: 37,493,415 km (0.025 R)
• M73: 41,010,611 km (0.096 R)
• M74: 42,281,295 km (0.115 R)
• M75: 42,808,328 km (0.078 R)
• M76: 43,034,819 km (0.043 R)
• M77: 43,944,823 km (0.095 R)
• M78: 46,480,058 km (0.085 R)
• M79: 47,961,227 km (0.083 R)
• M80: 50,410,742 km (0.054 R)
• M81: 50,649,949 km (0.048 R)
• M82: 52,577,219 km (0.086 R)
• M83: 52,658,151 km (0.098 R)
• M84: 53,224,978 km (0.09 R)
• M85: 53,468,673 km (0.045 R)
• M86: 53,631,136 km (0.054 R)
• M87: 54,120,022 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.7

Radius: 6.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.58 AU - 16.48 AU

Year: 21206 Days

Day: 19.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 78,868,201 km

• M1: 117,883 km (0.102 R)
• M2: 182,659 km (0.095 R)
• M3: 378,483 km (0.089 R)
• M4: 542,741 km (0.087 R)
• M5: 652,247 km (0.07 R)
• M6: 1,279,361 km (0.109 R)
• M7: 1,364,931 km (0.071 R)
• M8: 2,202,978 km (0.088 R)
• M9: 2,380,551 km (0.076 R)
• M10: 2,624,844 km (0.086 R)
• M11: 2,702,785 km (0.084 R)
• M12: 2,797,480 km (0.12 R)
• M13: 2,909,230 km (0.11 R)
• M14: 3,186,883 km (0.099 R)
• M15: 3,388,093 km (0.071 R)
• M16: 3,873,538 km (0.108 R)
• M17: 4,106,312 km (0.09 R)
• M18: 4,178,867 km (0.105 R)
• M19: 4,399,075 km (0.071 R)
• M20: 4,660,871 km (0.077 R)
• M21: 5,556,065 km (0.1 R)
• M22: 6,313,928 km (0.043 R)
• M23: 6,887,187 km (0.119 R)
• M24: 7,060,272 km (0.06 R)
• M25: 7,677,363 km (0.045 R)
• M26: 8,128,550 km (0.074 R)
• M27: 8,588,563 km (0.116 R)
• M28: 8,634,939 km (0.105 R)
• M29: 9,823,344 km (0.062 R)
• M30: 10,560,712 km (0.099 R)
• M31: 10,735,293 km (0.058 R)
• M32: 11,112,579 km (0.052 R)
• M33: 11,674,019 km (0.109 R)
• M34: 11,932,225 km (0.115 R)
• M35: 12,062,076 km (0.06 R)
• M36: 12,375,484 km (0.096 R)
• M37: 13,982,763 km (0.116 R)
• M38: 14,422,432 km (0.104 R)
• M39: 15,062,262 km (0.116 R)
• M40: 15,202,584 km (0.042 R)
• M41: 15,343,356 km (0.079 R)
• M42: 15,399,904 km (0.105 R)
• M43: 15,456,302 km (0.099 R)
• M44: 15,541,274 km (0.112 R)
• M45: 16,312,002 km (0.109 R)
• M46: 16,629,748 km (0.114 R)
• M47: 17,417,979 km (0.085 R)
• M48: 18,158,638 km (0.119 R)
• M49: 19,304,109 km (0.105 R)
• M50: 19,426,031 km (0.063 R)
• M51: 20,008,715 km (0.11 R)
• M52: 20,908,995 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.4

Radius: 6.6

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.29 AU - 19.83 AU

Year: 28175 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,868,201 km

• M1: 212,579 km (0.117 R)
• M2: 412,441 km (0.119 R)
• M3: 533,017 km (0.085 R)
• M4: 1,016,368 km (0.049 R)
• M5: 1,070,672 km (0.107 R)
• M6: 1,154,297 km (0.101 R)
• M7: 1,269,039 km (0.105 R)
• M8: 1,668,016 km (0.036 R)
• M9: 1,932,057 km (0.106 R)
• M10: 2,173,956 km (0.098 R)
• M11: 2,610,932 km (0.074 R)
• M12: 2,917,308 km (0.119 R)
• M13: 2,995,697 km (0.092 R)
• M14: 3,114,628 km (0.097 R)
• M15: 3,316,286 km (0.106 R)
• M16: 4,297,947 km (0.073 R)
• M17: 4,477,315 km (0.118 R)
• M18: 5,949,059 km (0.087 R)
• M19: 6,199,336 km (0.064 R)
• M20: 6,453,203 km (0.12 R)
• M21: 6,555,678 km (0.094 R)
• M22: 6,607,140 km (0.051 R)
• M23: 6,762,273 km (0.096 R)
• M24: 7,023,470 km (0.062 R)
• M25: 8,046,271 km (0.115 R)
• M26: 8,490,726 km (0.048 R)
• M27: 8,603,074 km (0.049 R)
• M28: 9,461,467 km (0.1 R)
• M29: 11,135,467 km (0.106 R)
• M30: 13,418,331 km (0.058 R)
• M31: 14,077,309 km (0.119 R)
• M32: 15,153,666 km (0.08 R)
• M33: 15,221,733 km (0.114 R)
• M34: 17,029,025 km (0.114 R)
• M35: 17,099,934 km (0.105 R)
• M36: 17,957,878 km (0.057 R)
• M37: 18,319,456 km (0.107 R)
• M38: 19,715,354 km (0.109 R)
• M39: 19,938,853 km (0.078 R)
• M40: 22,297,413 km (0.037 R)
• M41: 22,530,337 km (0.096 R)
• M42: 23,076,818 km (0.093 R)
• M43: 24,182,945 km (0.083 R)
• M44: 24,262,680 km (0.114 R)
• M45: 24,422,301 km (0.055 R)
• M46: 25,387,207 km (0.104 R)
• M47: 25,711,685 km (0.056 R)
• M48: 25,792,917 km (0.104 R)
• M49: 25,955,829 km (0.098 R)
• M50: 26,282,700 km (0.106 R)
• M51: 28,104,503 km (0.089 R)
• M52: 28,608,349 km (0.117 R)
• M53: 29,539,895 km (0.114 R)
• M54: 31,432,607 km (0.117 R)
• M55: 31,606,739 km (0.076 R)
• M56: 31,781,020 km (0.085 R)
• M57: 33,187,091 km (0.103 R)
• M58: 35,243,762 km (0.084 R)
• M59: 36,607,048 km (0.102 R)
• M60: 36,881,859 km (0.097 R)
• M61: 38,544,490 km (0.079 R)
• M62: 39,385,080 km (0.075 R)
• M63: 39,760,571 km (0.119 R)
• M64: 40,043,012 km (0.109 R)
• M65: 40,231,655 km (0.102 R)
• M66: 40,894,224 km (0.041 R)
• M67: 43,968,759 km (0.07 R)
• M68: 44,065,998 km (0.069 R)
• M69: 44,455,850 km (0.118 R)
• M70: 47,017,414 km (0.065 R)
• M71: 48,115,462 km (0.101 R)
• M72: 49,626,401 km (0.112 R)
• M73: 49,828,956 km (0.065 R)
• M74: 50,540,444 km (0.075 R)
• M75: 50,846,371 km (0.09 R)
• M76: 51,050,573 km (0.069 R)
• M77: 51,562,496 km (0.117 R)
• M78: 51,767,745 km (0.05 R)
• M79: 51,870,519 km (0.101 R)
• M80: 52,901,397 km (0.062 R)
• M81: 53,835,038 km (0.105 R)
• M82: 54,043,278 km (0.099 R)
• M83: 54,251,668 km (0.107 R)
• M84: 55,088,369 km (0.055 R)
• M85: 57,092,232 km (0.106 R)
• M86: 59,227,293 km (0.118 R)
• M87: 59,980,817 km (0.101 R)
• M88: 60,412,707 km (0.077 R)
• M89: 61,497,141 km (0.092 R)
• M90: 61,605,899 km (0.12 R)
• M91: 65,232,002 km (0.075 R)
• M92: 66,232,812 km (0.106 R)
• M93: 68,249,690 km (0.097 R)
• M94: 73,033,680 km (0.06 R)
• M95: 73,610,380 km (0.027 R)
• M96: 76,516,469 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 13,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit