🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.52 AU - 0.6 AU

Year: 158 Days

Day: 27.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,607,725 km

• M1: 48,320 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.6 AU - 0.98 AU

Year: 265 Days

Day: 31.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.08 AU - 1.26 AU

Year: 477 Days

Day: 43.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,607,725 km

• M1: 575,353 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.02 AU - 2.52 AU

Year: 1288 Days

Day: 16.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,607,725 km

• M1: 39,643 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.3

Radius: 8.9

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.72 AU - 8.72 AU

Year: 7309 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,607,725 km

• M1: 110,702 km (0.101 R)
• M2: 474,524 km (0.101 R)
• M3: 835,654 km (0.074 R)
• M4: 1,275,172 km (0.095 R)
• M5: 1,761,515 km (0.1 R)
• M6: 2,314,877 km (0.051 R)
• M7: 2,719,240 km (0.101 R)
• M8: 3,084,558 km (0.065 R)
• M9: 4,328,166 km (0.077 R)
• M10: 4,915,337 km (0.06 R)
• M11: 6,705,276 km (0.083 R)
• M12: 7,647,892 km (0.053 R)
• M13: 8,048,665 km (0.085 R)
• M14: 8,463,500 km (0.049 R)
• M15: 10,558,169 km (0.115 R)
• M16: 12,205,092 km (0.114 R)
• M17: 15,487,568 km (0.082 R)
• M18: 16,723,247 km (0.077 R)
• M19: 20,287,416 km (0.107 R)
• M20: 21,290,919 km (0.077 R)
• M21: 22,816,518 km (0.092 R)
• M22: 23,480,283 km (0.112 R)
• M23: 27,085,442 km (0.096 R)
• M24: 27,923,490 km (0.112 R)
• M25: 29,164,404 km (0.06 R)
• M26: 32,687,584 km (0.052 R)
• M27: 35,151,311 km (0.118 R)
• M28: 38,430,795 km (0.088 R)
• M29: 39,016,022 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.7

Radius: 11.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.66 AU - 13.5 AU

Year: 13894 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,607,725 km

• M1: 148,102 km (0.036 R)
• M2: 584,778 km (0.119 R)
• M3: 963,859 km (0.076 R)
• M4: 2,200,435 km (0.098 R)
• M5: 2,968,321 km (0.102 R)
• M6: 3,464,986 km (0.074 R)
• M7: 4,270,870 km (0.072 R)
• M8: 5,995,583 km (0.103 R)
• M9: 7,280,629 km (0.067 R)
• M10: 8,099,528 km (0.036 R)
• M11: 9,123,376 km (0.104 R)
• M12: 11,884,653 km (0.057 R)
• M13: 12,413,482 km (0.105 R)
• M14: 13,772,878 km (0.091 R)
• M15: 15,229,213 km (0.11 R)
• M16: 17,227,990 km (0.118 R)
• M17: 18,059,156 km (0.047 R)
• M18: 18,680,436 km (0.11 R)
• M19: 23,710,215 km (0.099 R)
• M20: 24,267,617 km (0.11 R)
• M21: 25,119,876 km (0.087 R)
• M22: 27,592,280 km (0.047 R)
• M23: 31,766,509 km (0.115 R)
• M24: 39,498,924 km (0.105 R)
• M25: 40,282,518 km (0.099 R)
• M26: 43,937,194 km (0.076 R)
• M27: 48,250,699 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 14.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.52 AU - 13.3 AU

Year: 14520 Days

Day: 14.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,607,725 km

• M1: 180,265 km (0.075 R)
• M2: 790,774 km (0.082 R)
• M3: 1,416,542 km (0.106 R)
• M4: 2,428,273 km (0.057 R)
• M5: 3,142,902 km (0.09 R)
• M6: 4,141,168 km (0.118 R)
• M7: 5,448,654 km (0.096 R)
• M8: 6,931,318 km (0.112 R)
• M9: 8,280,841 km (0.079 R)
• M10: 9,018,358 km (0.066 R)
• M11: 9,534,022 km (0.115 R)
• M12: 10,456,143 km (0.084 R)
• M13: 11,318,425 km (0.101 R)
• M14: 11,919,210 km (0.107 R)
• M15: 12,796,153 km (0.084 R)
• M16: 16,057,835 km (0.095 R)
• M17: 18,001,561 km (0.079 R)
• M18: 19,924,192 km (0.09 R)
• M19: 23,107,934 km (0.068 R)
• M20: 23,978,594 km (0.072 R)
• M21: 24,471,668 km (0.094 R)
• M22: 28,884,656 km (0.113 R)
• M23: 29,781,645 km (0.088 R)
• M24: 32,584,211 km (0.103 R)
• M25: 34,547,534 km (0.099 R)
• M26: 45,410,134 km (0.058 R)
• M27: 48,169,318 km (0.117 R)
• M28: 53,850,895 km (0.113 R)
• M29: 58,527,923 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 15,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit