🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.3 AU - 2.3 AU

Year: 1300 Days

Day: 14.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.59 AU - 2.87 AU

Year: 1682 Days

Day: 45.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 99.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.14 AU - 3.38 AU

Year: 2194 Days

Day: 23.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,833,014 km

• M1: 26,778 km (0.076 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.3

Radius: 12.7

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.58 AU - 9.46 AU

Year: 9271 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,833,014 km

• M1: 165,754 km (0.118 R)
• M2: 601,084 km (0.111 R)
• M3: 1,141,432 km (0.05 R)
• M4: 1,734,587 km (0.088 R)
• M5: 4,214,172 km (0.072 R)
• M6: 4,771,873 km (0.085 R)
• M7: 5,181,621 km (0.095 R)
• M8: 6,403,537 km (0.117 R)
• M9: 7,223,932 km (0.098 R)
• M10: 9,856,256 km (0.06 R)
• M11: 10,682,784 km (0.039 R)
• M12: 13,011,873 km (0.11 R)
• M13: 14,006,549 km (0.116 R)
• M14: 14,457,437 km (0.095 R)
• M15: 16,786,826 km (0.12 R)
• M16: 18,116,452 km (0.114 R)
• M17: 18,652,162 km (0.108 R)
• M18: 20,734,863 km (0.094 R)
• M19: 25,074,099 km (0.03 R)
• M20: 28,010,257 km (0.106 R)
• M21: 29,561,138 km (0.112 R)
• M22: 36,947,533 km (0.086 R)
• M23: 38,308,574 km (0.094 R)
• M24: 42,996,373 km (0.099 R)
• M25: 45,337,430 km (0.042 R)
• M26: 46,753,673 km (0.116 R)
• M27: 48,345,245 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.1

Radius: 7.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.8 AU - 13.34 AU

Year: 16613 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,833,014 km

• M1: 102,026 km (0.099 R)
• M2: 867,967 km (0.081 R)
• M3: 1,266,645 km (0.12 R)
• M4: 1,723,667 km (0.093 R)
• M5: 2,201,183 km (0.118 R)
• M6: 5,059,849 km (0.12 R)
• M7: 8,326,917 km (0.117 R)
• M8: 8,824,180 km (0.046 R)
• M9: 9,683,769 km (0.086 R)
• M10: 11,224,627 km (0.079 R)
• M11: 12,829,065 km (0.057 R)
• M12: 13,540,552 km (0.04 R)
• M13: 18,731,000 km (0.111 R)
• M14: 19,832,788 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.2

Radius: 7.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.26 AU - 14.5 AU

Year: 18245 Days

Day: 15.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,833,014 km

• M1: 299,345 km (0.049 R)
• M2: 918,531 km (0.061 R)
• M3: 1,154,447 km (0.112 R)
• M4: 2,326,696 km (0.068 R)
• M5: 12,214,068 km (0.095 R)
• M6: 15,810,550 km (0.112 R)
• M7: 19,399,553 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.6

Radius: 4.1

Gravity: 24.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.03 AU - 19.57 AU

Year: 26824 Days

Day: 23.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,833,014 km

• M1: 51,013 km (0.104 R)
• M2: 238,160 km (0.051 R)
• M3: 400,324 km (0.117 R)
• M4: 610,210 km (0.092 R)
• M5: 1,047,634 km (0.084 R)
• M6: 1,310,627 km (0.1 R)
• M7: 1,948,063 km (0.09 R)
• M8: 2,088,685 km (0.073 R)
• M9: 4,218,810 km (0.074 R)
• M10: 5,650,611 km (0.043 R)
• M11: 11,178,102 km (0.105 R)
• M12: 11,961,846 km (0.064 R)
• M13: 12,230,972 km (0.069 R)
• M14: 13,857,700 km (0.048 R)
• M15: 14,229,450 km (0.103 R)
• M16: 15,070,789 km (0.051 R)
• M17: 15,227,268 km (0.114 R)
• M18: 15,623,104 km (0.073 R)
• M19: 18,499,123 km (0.091 R)
• M20: 21,709,045 km (0.111 R)
• M21: 23,236,140 km (0.109 R)
• M22: 27,074,671 km (0.107 R)
• M23: 27,305,950 km (0.106 R)
• M24: 28,841,721 km (0.061 R)
• M25: 33,926,553 km (0.074 R)
• M26: 34,465,704 km (0.102 R)
• M27: 35,422,831 km (0.102 R)
• M28: 39,280,960 km (0.1 R)
• M29: 40,778,136 km (0.076 R)
• M30: 46,814,410 km (0.103 R)
• M31: 49,870,694 km (0.088 R)
• M32: 55,814,218 km (0.087 R)
• M33: 57,704,387 km (0.12 R)
• M34: 61,811,746 km (0.1 R)
• M35: 66,529,015 km (0.102 R)
• M36: 67,585,326 km (0.092 R)
• M37: 69,082,801 km (0.04 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit