🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.62 AU - 0.78 AU

Year: 205 Days

Day: 17.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,478,058 km

• M1: 40,840 km (0.079 R)
• M2: 199,863 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.11 AU - 1.11 AU

Year: 409 Days

Day: 27.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 158 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.57 AU - 2.55 AU

Year: 1034 Days

Day: 47.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.64 AU - 3.62 AU

Year: 1937 Days

Day: 24.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.09 AU - 5.65 AU

Year: 4353 Days

Day: 20.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,478,058 km

• M1: 302,636 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.5

Radius: 8.3

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.17 AU - 9.35 AU

Year: 9071 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,478,058 km

• M1: 103,372 km (0.093 R)
• M2: 381,475 km (0.1 R)
• M3: 697,874 km (0.079 R)
• M4: 1,363,585 km (0.06 R)
• M5: 2,260,573 km (0.099 R)
• M6: 2,583,555 km (0.11 R)
• M7: 2,957,999 km (0.09 R)
• M8: 3,482,489 km (0.084 R)
• M9: 4,831,263 km (0.112 R)
• M10: 5,277,962 km (0.097 R)
• M11: 6,253,939 km (0.115 R)
• M12: 6,894,667 km (0.039 R)
• M13: 7,816,190 km (0.104 R)
• M14: 8,264,983 km (0.092 R)
• M15: 11,691,223 km (0.098 R)
• M16: 14,099,151 km (0.108 R)
• M17: 16,420,461 km (0.069 R)
• M18: 19,131,024 km (0.118 R)
• M19: 20,553,700 km (0.099 R)
• M20: 21,885,420 km (0.082 R)
• M21: 24,373,981 km (0.061 R)
• M22: 32,334,981 km (0.119 R)
• M23: 32,752,210 km (0.091 R)
• M24: 33,704,101 km (0.11 R)
• M25: 35,331,427 km (0.077 R)
• M26: 35,996,688 km (0.111 R)
• M27: 40,045,555 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.8

Radius: 13.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.16 AU - 11.72 AU

Year: 10964 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,478,058 km

• M1: 171,290 km (0.082 R)
• M2: 755,918 km (0.088 R)
• M3: 1,272,779 km (0.115 R)
• M4: 1,908,420 km (0.08 R)
• M5: 3,613,237 km (0.104 R)
• M6: 4,166,600 km (0.099 R)
• M7: 5,305,937 km (0.114 R)
• M8: 7,136,267 km (0.095 R)
• M9: 8,570,761 km (0.072 R)
• M10: 9,611,813 km (0.069 R)
• M11: 10,136,303 km (0.042 R)
• M12: 10,846,743 km (0.087 R)
• M13: 12,367,406 km (0.115 R)
• M14: 13,243,002 km (0.03 R)
• M15: 13,893,304 km (0.09 R)
• M16: 18,572,725 km (0.077 R)
• M17: 21,266,235 km (0.115 R)
• M18: 22,158,885 km (0.027 R)
• M19: 24,210,471 km (0.052 R)
• M20: 24,987,033 km (0.102 R)
• M21: 26,795,073 km (0.111 R)
• M22: 27,521,221 km (0.11 R)
• M23: 32,977,205 km (0.12 R)
• M24: 33,811,363 km (0.064 R)
• M25: 36,272,098 km (0.033 R)
• M26: 40,454,107 km (0.096 R)
• M27: 44,224,272 km (0.103 R)
• M28: 47,766,899 km (0.053 R)
• M29: 52,940,891 km (0.05 R)
• M30: 53,920,159 km (0.045 R)
• M31: 56,421,136 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.3

Radius: 7.5

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.57 AU - 17.31 AU

Year: 19197 Days

Day: 17.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,478,058 km

• M1: 93,499 km (0.113 R)
• M2: 370,255 km (0.104 R)
• M3: 653,294 km (0.106 R)
• M4: 929,302 km (0.067 R)
• M5: 1,187,209 km (0.105 R)
• M6: 1,907,373 km (0.085 R)
• M7: 3,984,539 km (0.105 R)
• M8: 4,438,120 km (0.052 R)
• M9: 4,677,626 km (0.113 R)
• M10: 5,565,041 km (0.051 R)
• M11: 9,787,441 km (0.038 R)
• M12: 10,077,062 km (0.116 R)
• M13: 11,167,481 km (0.117 R)
• M14: 13,086,523 km (0.098 R)
• M15: 14,234,537 km (0.098 R)
• M16: 20,053,445 km (0.098 R)
• M17: 21,188,294 km (0.087 R)
• M18: 22,767,300 km (0.103 R)
• M19: 27,397,055 km (0.037 R)
• M20: 27,857,218 km (0.093 R)
• M21: 29,268,674 km (0.051 R)
• M22: 31,223,918 km (0.097 R)
• M23: 31,726,118 km (0.115 R)
• M24: 32,233,554 km (0.1 R)
• M25: 32,746,376 km (0.119 R)
• M26: 35,528,597 km (0.082 R)
• M27: 37,047,165 km (0.095 R)
• M28: 47,736,980 km (0.07 R)
• M29: 48,907,134 km (0.032 R)
• M30: 49,244,926 km (0.117 R)
• M31: 50,096,288 km (0.106 R)
• M32: 52,003,810 km (0.048 R)
• M33: 52,886,587 km (0.096 R)
• M34: 55,962,918 km (0.114 R)
• M35: 58,015,849 km (0.079 R)
• M36: 61,090,684 km (0.118 R)
• M37: 66,316,287 km (0.032 R)
• M38: 71,180,761 km (0.037 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 20,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit