🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.47 AU - 0.65 AU

Year: 151 Days

Day: 37.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.62 AU - 0.7 AU

Year: 193 Days

Day: 40 Hours

Environment

Temp: 132 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,946,816 km

• M1: 155,432 km (0.093 R)
• M2: 345,122 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.67 AU - 2.47 AU

Year: 1072 Days

Day: 26 Hours

Environment

Temp: -66 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,946,816 km

• M1: 1,061,397 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.4 AU - 4.72 AU

Year: 3504 Days

Day: 29.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.9

Radius: 14.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.43 AU - 7.85 AU

Year: 6866 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,946,816 km

• M1: 185,352 km (0.109 R)
• M2: 1,068,578 km (0.118 R)
• M3: 1,573,919 km (0.102 R)
• M4: 2,550,644 km (0.029 R)
• M5: 4,818,398 km (0.114 R)
• M6: 6,310,188 km (0.104 R)
• M7: 6,938,798 km (0.119 R)
• M8: 7,718,652 km (0.111 R)
• M9: 8,714,974 km (0.11 R)
• M10: 9,496,174 km (0.112 R)
• M11: 10,013,333 km (0.066 R)
• M12: 10,594,820 km (0.118 R)
• M13: 12,992,425 km (0.081 R)
• M14: 13,630,760 km (0.105 R)
• M15: 14,627,829 km (0.117 R)
• M16: 15,144,241 km (0.117 R)
• M17: 16,767,079 km (0.038 R)
• M18: 17,460,465 km (0.108 R)
• M19: 19,934,515 km (0.093 R)
• M20: 21,146,257 km (0.072 R)
• M21: 21,807,330 km (0.067 R)
• M22: 22,558,013 km (0.117 R)
• M23: 24,031,851 km (0.08 R)
• M24: 26,913,555 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835

Radius: 5.9

Gravity: 23.99 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.49 AU - 21.79 AU

Year: 28963 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,946,816 km

• M1: 74,051 km (0.101 R)
• M2: 334,950 km (0.116 R)
• M3: 557,551 km (0.08 R)
• M4: 868,266 km (0.083 R)
• M5: 1,621,043 km (0.068 R)
• M6: 1,943,127 km (0.083 R)
• M7: 3,385,101 km (0.095 R)
• M8: 3,981,996 km (0.08 R)
• M9: 4,492,723 km (0.088 R)
• M10: 5,339,447 km (0.113 R)
• M11: 5,688,459 km (0.106 R)
• M12: 9,737,924 km (0.047 R)
• M13: 12,683,057 km (0.069 R)
• M14: 13,304,337 km (0.069 R)
• M15: 14,691,708 km (0.115 R)
• M16: 15,904,498 km (0.111 R)
• M17: 18,331,274 km (0.069 R)
• M18: 20,045,067 km (0.116 R)
• M19: 21,534,314 km (0.062 R)
• M20: 22,305,940 km (0.119 R)
• M21: 26,193,390 km (0.053 R)
• M22: 28,231,213 km (0.099 R)
• M23: 38,075,201 km (0.111 R)
• M24: 38,716,527 km (0.106 R)
• M25: 42,716,774 km (0.073 R)
• M26: 46,618,137 km (0.095 R)
• M27: 47,721,870 km (0.05 R)
• M28: 49,790,510 km (0.102 R)
• M29: 50,173,031 km (0.077 R)
• M30: 52,114,662 km (0.103 R)
• M31: 52,706,771 km (0.113 R)
• M32: 56,353,967 km (0.098 R)
• M33: 66,200,798 km (0.074 R)
• M34: 72,626,625 km (0.102 R)
• M35: 85,054,169 km (0.058 R)
• M36: 86,700,643 km (0.114 R)
• M37: 89,774,281 km (0.106 R)
• M38: 93,790,235 km (0.11 R)
• M39: 101,870,016 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.2

Radius: 5.8

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.51 AU - 21.19 AU

Year: 29454 Days

Day: 23.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,946,816 km

• M1: 72,256 km (0.092 R)
• M2: 278,701 km (0.092 R)
• M3: 661,073 km (0.115 R)
• M4: 1,244,505 km (0.096 R)
• M5: 4,213,723 km (0.113 R)
• M6: 5,010,930 km (0.096 R)
• M7: 5,861,693 km (0.098 R)
• M8: 8,540,393 km (0.105 R)
• M9: 9,688,407 km (0.119 R)
• M10: 11,870,292 km (0.114 R)
• M11: 13,745,052 km (0.114 R)
• M12: 17,798,855 km (0.111 R)
• M13: 27,794,985 km (0.069 R)
• M14: 28,900,513 km (0.114 R)
• M15: 30,937,737 km (0.108 R)
• M16: 33,068,609 km (0.111 R)
• M17: 40,667,583 km (0.091 R)
• M18: 54,693,281 km (0.08 R)
• M19: 57,798,933 km (0.062 R)
• M20: 67,598,042 km (0.069 R)
• M21: 73,698,942 km (0.087 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 11,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit