🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.54 AU - 0.6 AU

Year: 160 Days

Day: 25.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 241 Days

Day: 18.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.79 AU - 0.87 AU

Year: 280 Days

Day: 47.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.96 AU - 1.1 AU

Year: 388 Days

Day: 22.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.96 AU - 1.12 AU

Year: 393 Days

Day: 16.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.6 AU - 2.16 AU

Year: 956 Days

Day: 41.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.97 AU - 4.67 AU

Year: 3330 Days

Day: 18.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.8

Radius: 13.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.17 AU - 5.53 AU

Year: 4589 Days

Day: 9.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 97,908,895 km

• M1: 177,273 km (0.111 R)
• M2: 270,323 km (0.09 R)
• M3: 409,300 km (0.091 R)
• M4: 758,012 km (0.109 R)
• M5: 886,218 km (0.059 R)
• M6: 994,527 km (0.083 R)
• M7: 1,122,433 km (0.082 R)
• M8: 1,443,320 km (0.107 R)
• M9: 1,573,470 km (0.079 R)
• M10: 2,024,358 km (0.09 R)
• M11: 2,189,963 km (0.036 R)
• M12: 2,594,027 km (0.118 R)
• M13: 2,938,551 km (0.087 R)
• M14: 3,384,652 km (0.104 R)
• M15: 3,807,116 km (0.086 R)
• M16: 4,059,338 km (0.105 R)
• M17: 4,580,537 km (0.107 R)
• M18: 4,799,997 km (0.046 R)
• M19: 5,224,107 km (0.073 R)
• M20: 5,376,697 km (0.1 R)
• M21: 5,479,172 km (0.028 R)
• M22: 5,817,113 km (0.076 R)
• M23: 6,350,280 km (0.087 R)
• M24: 6,899,304 km (0.116 R)
• M25: 7,607,052 km (0.118 R)
• M26: 7,955,166 km (0.067 R)
• M27: 8,546,826 km (0.112 R)
• M28: 9,491,835 km (0.068 R)
• M29: 9,616,301 km (0.056 R)
• M30: 9,835,312 km (0.12 R)
• M31: 10,119,249 km (0.08 R)
• M32: 10,374,014 km (0.103 R)
• M33: 10,695,500 km (0.118 R)
• M34: 11,679,405 km (0.098 R)
• M35: 14,157,194 km (0.076 R)
• M36: 14,693,353 km (0.112 R)
• M37: 15,309,098 km (0.066 R)
• M38: 15,896,270 km (0.076 R)
• M39: 16,044,222 km (0.065 R)
• M40: 16,304,223 km (0.068 R)
• M41: 16,565,720 km (0.072 R)
• M42: 16,678,218 km (0.102 R)
• M43: 16,941,660 km (0.093 R)
• M44: 17,130,602 km (0.058 R)
• M45: 17,396,437 km (0.106 R)
• M46: 17,587,174 km (0.102 R)
• M47: 17,778,510 km (0.038 R)
• M48: 19,255,789 km (0.096 R)
• M49: 19,690,670 km (0.102 R)
• M50: 20,128,992 km (0.072 R)
• M51: 20,530,064 km (0.113 R)
• M52: 21,258,905 km (0.101 R)
• M53: 21,381,276 km (0.12 R)
• M54: 21,872,705 km (0.088 R)
• M55: 22,037,412 km (0.103 R)
• M56: 22,243,857 km (0.104 R)
• M57: 22,368,023 km (0.114 R)
• M58: 23,117,957 km (0.111 R)
• M59: 23,369,731 km (0.117 R)
• M60: 24,173,071 km (0.073 R)
• M61: 24,685,145 km (0.079 R)
• M62: 24,813,649 km (0.089 R)
• M63: 24,942,453 km (0.11 R)
• M64: 25,071,406 km (0.066 R)
• M65: 26,505,302 km (0.055 R)
• M66: 26,724,912 km (0.068 R)
• M67: 27,165,926 km (0.106 R)
• M68: 27,254,488 km (0.111 R)
• M69: 27,476,043 km (0.102 R)
• M70: 27,564,904 km (0.1 R)
• M71: 28,010,406 km (0.037 R)
• M72: 28,278,934 km (0.078 R)
• M73: 28,908,741 km (0.116 R)
• M74: 28,999,098 km (0.095 R)
• M75: 29,270,619 km (0.079 R)
• M76: 29,361,424 km (0.089 R)
• M77: 30,549,381 km (0.094 R)
• M78: 30,733,536 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723

Radius: 3.4

Gravity: 62.54 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.08 AU - 19 AU

Year: 28416 Days

Day: 20.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,908,895 km

• M1: 45,328 km (0.116 R)
• M2: 204,351 km (0.105 R)
• M3: 319,092 km (0.112 R)
• M4: 550,819 km (0.116 R)
• M5: 738,864 km (0.1 R)
• M6: 854,802 km (0.092 R)
• M7: 1,136,495 km (0.1 R)
• M8: 1,626,877 km (0.035 R)
• M9: 1,777,671 km (0.08 R)
• M10: 2,256,684 km (0.115 R)
• M11: 2,907,883 km (0.103 R)
• M12: 3,372,086 km (0.09 R)
• M13: 4,009,223 km (0.098 R)
• M14: 4,110,501 km (0.098 R)
• M15: 5,279,159 km (0.029 R)
• M16: 5,671,106 km (0.028 R)
• M17: 6,072,327 km (0.109 R)
• M18: 7,206,877 km (0.049 R)
• M19: 7,892,933 km (0.107 R)
• M20: 10,210,055 km (0.064 R)
• M21: 10,279,019 km (0.073 R)
• M22: 12,570,410 km (0.07 R)
• M23: 12,644,461 km (0.091 R)
• M24: 12,942,161 km (0.034 R)
• M25: 14,854,171 km (0.042 R)
• M26: 15,247,165 km (0.06 R)
• M27: 15,484,427 km (0.109 R)
• M28: 17,344,377 km (0.084 R)
• M29: 17,758,015 km (0.119 R)
• M30: 17,924,368 km (0.099 R)
• M31: 19,359,012 km (0.109 R)
• M32: 19,530,301 km (0.112 R)
• M33: 19,787,909 km (0.079 R)
• M34: 20,393,780 km (0.052 R)
• M35: 20,480,696 km (0.111 R)
• M36: 20,567,912 km (0.099 R)
• M37: 20,742,642 km (0.062 R)
• M38: 21,623,325 km (0.11 R)
• M39: 22,247,148 km (0.083 R)
• M40: 22,336,757 km (0.106 R)
• M41: 22,606,333 km (0.09 R)
• M42: 23,695,106 km (0.076 R)
• M43: 24,061,770 km (0.068 R)
• M44: 24,615,282 km (0.093 R)
• M45: 25,079,784 km (0.042 R)
• M46: 27,734,099 km (0.069 R)
• M47: 29,585,223 km (0.087 R)
• M48: 31,878,857 km (0.092 R)
• M49: 33,302,730 km (0.077 R)
• M50: 35,477,135 km (0.076 R)
• M51: 35,896,458 km (0.113 R)
• M52: 37,270,664 km (0.105 R)
• M53: 37,483,542 km (0.1 R)
• M54: 37,590,205 km (0.069 R)
• M55: 44,959,246 km (0.082 R)
• M56: 46,897,885 km (0.081 R)
• M57: 49,213,361 km (0.103 R)
• M58: 50,149,993 km (0.075 R)
• M59: 51,092,460 km (0.07 R)
• M60: 51,921,831 km (0.056 R)
• M61: 52,040,761 km (0.111 R)
• M62: 52,159,691 km (0.057 R)
• M63: 52,755,689 km (0.111 R)
• M64: 53,594,036 km (0.11 R)
• M65: 54,316,144 km (0.115 R)
• M66: 54,920,221 km (0.12 R)
• M67: 55,891,560 km (0.078 R)
• M68: 57,481,935 km (0.034 R)
• M69: 60,832,179 km (0.101 R)
• M70: 63,354,399 km (0.052 R)
• M71: 63,990,340 km (0.111 R)
• M72: 66,425,793 km (0.119 R)
• M73: 69,545,357 km (0.087 R)
• M74: 69,676,405 km (0.12 R)
• M75: 70,859,275 km (0.102 R)
• M76: 70,991,071 km (0.12 R)
• M77: 72,712,344 km (0.087 R)
• M78: 76,060,793 km (0.091 R)
• M79: 76,736,527 km (0.069 R)
• M80: 77,550,040 km (0.112 R)
• M81: 78,775,696 km (0.073 R)
• M82: 80,007,634 km (0.114 R)
• M83: 80,832,517 km (0.092 R)
• M84: 83,184,794 km (0.056 R)
• M85: 85,980,927 km (0.104 R)
• M86: 86,262,171 km (0.079 R)
• M87: 87,249,218 km (0.109 R)
• M88: 88,098,186 km (0.067 R)
• M89: 88,240,005 km (0.109 R)
• M90: 89,661,633 km (0.081 R)
• M91: 91,952,276 km (0.09 R)
• M92: 92,671,991 km (0.077 R)
• M93: 92,816,054 km (0.058 R)
• M94: 96,152,535 km (0.074 R)
• M95: 96,590,708 km (0.118 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: 199 - 14,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit