🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.5 AU - 0.66 AU

Year: 160 Days

Day: 15.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.48 AU - 0.74 AU

Year: 172 Days

Day: 47 Hours

Environment

Temp: 200 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,919,546 km

• M1: 206,445 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.21 AU - 1.59 AU

Year: 599 Days

Day: 14.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.89 AU - 2.61 AU

Year: 1221 Days

Day: 43.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,919,546 km

• M1: 1,267,244 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.97 AU - 2.93 AU

Year: 1387 Days

Day: 27.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.14 AU - 3.86 AU

Year: 2368 Days

Day: 24.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 14.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.51 AU - 11.77 AU

Year: 10824 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,919,546 km

• M1: 180,265 km (0.073 R)
• M2: 704,008 km (0.098 R)
• M3: 2,196,695 km (0.051 R)
• M4: 5,274,671 km (0.057 R)
• M5: 7,309,801 km (0.08 R)
• M6: 16,060,977 km (0.1 R)
• M7: 17,538,854 km (0.102 R)
• M8: 25,369,854 km (0.106 R)
• M9: 27,282,164 km (0.076 R)
• M10: 28,732,216 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.8

Radius: 6.6

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.36 AU - 15.96 AU

Year: 19270 Days

Day: 15.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,919,546 km

• M1: 82,129 km (0.09 R)
• M2: 591,660 km (0.111 R)
• M3: 864,975 km (0.044 R)
• M4: 1,465,162 km (0.115 R)
• M5: 3,535,297 km (0.11 R)
• M6: 4,285,829 km (0.067 R)
• M7: 4,513,966 km (0.116 R)
• M8: 5,065,833 km (0.109 R)
• M9: 5,284,096 km (0.084 R)
• M10: 7,355,428 km (0.12 R)
• M11: 8,168,193 km (0.099 R)
• M12: 9,470,144 km (0.074 R)
• M13: 13,561,795 km (0.083 R)
• M14: 13,771,681 km (0.062 R)
• M15: 14,342,097 km (0.069 R)
• M16: 14,706,368 km (0.059 R)
• M17: 15,226,819 km (0.109 R)
• M18: 19,307,999 km (0.097 R)
• M19: 23,254,989 km (0.117 R)
• M20: 26,057,855 km (0.117 R)
• M21: 26,382,482 km (0.102 R)
• M22: 28,846,658 km (0.112 R)
• M23: 30,372,556 km (0.119 R)
• M24: 31,705,174 km (0.106 R)
• M25: 32,199,296 km (0.104 R)
• M26: 36,204,181 km (0.113 R)
• M27: 42,890,158 km (0.11 R)
• M28: 45,968,883 km (0.083 R)
• M29: 49,026,962 km (0.067 R)
• M30: 50,689,743 km (0.117 R)
• M31: 65,367,089 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.7

Radius: 5

Gravity: 23.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.61 AU - 15.35 AU

Year: 19927 Days

Day: 18.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,919,546 km

• M1: 69,713 km (0.058 R)
• M2: 329,714 km (0.079 R)
• M3: 628,461 km (0.119 R)
• M4: 806,632 km (0.101 R)
• M5: 1,239,718 km (0.032 R)
• M6: 1,540,409 km (0.111 R)
• M7: 2,121,148 km (0.071 R)
• M8: 3,169,530 km (0.102 R)
• M9: 4,357,487 km (0.066 R)
• M10: 4,558,397 km (0.117 R)
• M11: 5,235,327 km (0.095 R)
• M12: 8,108,803 km (0.056 R)
• M13: 10,107,730 km (0.113 R)
• M14: 11,440,048 km (0.103 R)
• M15: 18,374,358 km (0.11 R)
• M16: 18,811,035 km (0.088 R)
• M17: 19,887,242 km (0.097 R)
• M18: 20,440,455 km (0.113 R)
• M19: 23,668,029 km (0.114 R)
• M20: 26,438,282 km (0.095 R)
• M21: 31,730,456 km (0.067 R)
• M22: 33,123,661 km (0.08 R)
• M23: 34,425,163 km (0.093 R)
• M24: 34,822,196 km (0.12 R)
• M25: 37,129,743 km (0.087 R)
• M26: 37,547,270 km (0.109 R)
• M27: 38,961,718 km (0.042 R)
• M28: 41,297,988 km (0.082 R)
• M29: 42,652,298 km (0.115 R)
• M30: 45,449,329 km (0.109 R)
• M31: 53,147,785 km (0.118 R)
• M32: 59,365,671 km (0.118 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 13,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit