🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.15 AU - 5.67 AU

Year: 3213 Days

Day: 31.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.7 AU - 5.88 AU

Year: 3593 Days

Day: 46.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 123,591,021 km

• M1: 12,566 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.66 AU - 9.4 AU

Year: 8013 Days

Day: 35 Hours

Environment

Temp: -137 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 123,591,021 km

• M1: 170,242 km (0.12 R)

Asteroid Belt

Center: 15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.2

Radius: 4.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 18.35 AU - 23.59 AU

Year: 28356 Days

Day: 16.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 123,591,021 km

• M1: 73,602 km (0.099 R)
• M2: 378,034 km (0.072 R)
• M3: 1,121,236 km (0.114 R)
• M4: 1,306,289 km (0.08 R)
• M5: 3,345,906 km (0.035 R)
• M6: 4,331,008 km (0.076 R)
• M7: 5,522,854 km (0.089 R)
• M8: 6,032,385 km (0.104 R)
• M9: 10,764,614 km (0.069 R)
• M10: 15,173,862 km (0.097 R)
• M11: 18,105,232 km (0.108 R)
• M12: 18,908,572 km (0.089 R)
• M13: 19,800,026 km (0.081 R)
• M14: 21,121,723 km (0.034 R)
• M15: 22,501,016 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 22.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.8

Radius: 4.3

Gravity: 47.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 20.37 AU - 24.45 AU

Year: 31326 Days

Day: 20.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 123,591,021 km

• M1: 53,706 km (0.11 R)
• M2: 475,123 km (0.119 R)
• M3: 1,053,019 km (0.107 R)
• M4: 1,301,801 km (0.119 R)
• M5: 2,624,695 km (0.12 R)
• M6: 3,937,266 km (0.065 R)
• M7: 4,380,674 km (0.092 R)
• M8: 5,410,357 km (0.107 R)
• M9: 6,148,173 km (0.048 R)
• M10: 9,644,724 km (0.102 R)
• M11: 10,724,372 km (0.075 R)
• M12: 11,585,308 km (0.05 R)
• M13: 14,787,301 km (0.111 R)
• M14: 20,193,319 km (0.101 R)
• M15: 23,450,214 km (0.082 R)
• M16: 24,772,061 km (0.085 R)
• M17: 30,556,711 km (0.098 R)
• M18: 30,697,633 km (0.118 R)
• M19: 35,132,462 km (0.07 R)
• M20: 43,085,084 km (0.105 R)
• M21: 58,645,656 km (0.036 R)
• M22: 59,081,884 km (0.103 R)
• M23: 64,254,230 km (0.094 R)
• M24: 71,443,605 km (0.113 R)
• M25: 72,943,024 km (0.108 R)
• M26: 80,218,118 km (0.038 R)
• M27: 91,135,621 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 24.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.6

Radius: 7

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 22.71 AU - 26.49 AU

Year: 36029 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 123,591,021 km

• M1: 88,412 km (0.1 R)
• M2: 433,235 km (0.077 R)
• M3: 726,447 km (0.092 R)
• M4: 1,349,074 km (0.031 R)
• M5: 2,411,518 km (0.049 R)
• M6: 3,130,485 km (0.117 R)
• M7: 3,695,666 km (0.095 R)
• M8: 4,606,567 km (0.085 R)
• M9: 4,941,218 km (0.063 R)
• M10: 8,230,875 km (0.118 R)
• M11: 11,117,815 km (0.062 R)
• M12: 12,186,991 km (0.086 R)
• M13: 13,917,090 km (0.109 R)
• M14: 15,617,868 km (0.03 R)
• M15: 16,566,468 km (0.057 R)
• M16: 17,253,122 km (0.107 R)
• M17: 18,163,425 km (0.095 R)
• M18: 18,787,997 km (0.051 R)
• M19: 22,126,722 km (0.033 R)
• M20: 23,935,809 km (0.111 R)
• M21: 27,166,076 km (0.1 R)
• M22: 27,845,250 km (0.11 R)
• M23: 33,848,014 km (0.075 R)
• M24: 35,593,971 km (0.094 R)
• M25: 37,399,019 km (0.068 R)
• M26: 56,470,653 km (0.097 R)
• M27: 56,911,219 km (0.104 R)
• M28: 58,246,380 km (0.103 R)
• M29: 60,288,241 km (0.06 R)
• M30: 60,518,023 km (0.057 R)
• M31: 62,377,375 km (0.073 R)
• M32: 63,084,225 km (0.066 R)
• M33: 66,454,067 km (0.104 R)
• M34: 74,075,480 km (0.106 R)
• M35: 74,603,261 km (0.079 R)
• M36: 91,934,175 km (0.106 R)
• M37: 92,849,564 km (0.063 R)
• M38: 99,428,280 km (0.03 R)
• M39: 104,644,309 km (0.093 R)
• M40: 107,319,418 km (0.045 R)
• M41: 111,417,053 km (0.099 R)
• M42: 119,560,114 km (0.096 R)

Kuiper Belt

Range: 37.1 - 62.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 11,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit