🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.41 AU - 2.13 AU

Year: 878 Days

Day: 47.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.91 AU - 2.93 AU

Year: 1860 Days

Day: 28.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,258,562 km

• M1: 1,722,021 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.95 AU - 3.89 AU

Year: 2358 Days

Day: 13.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.6

Radius: 10.2

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.12 AU - 11.44 AU

Year: 12287 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,258,562 km

• M1: 126,859 km (0.113 R)
• M2: 449,691 km (0.084 R)
• M3: 771,925 km (0.109 R)
• M4: 1,210,845 km (0.117 R)
• M5: 1,602,492 km (0.1 R)
• M6: 2,221,080 km (0.049 R)
• M7: 2,689,171 km (0.085 R)
• M8: 3,037,286 km (0.072 R)
• M9: 4,069,511 km (0.077 R)
• M10: 4,530,721 km (0.106 R)
• M11: 5,455,685 km (0.1 R)
• M12: 6,200,682 km (0.072 R)
• M13: 6,617,163 km (0.08 R)
• M14: 9,374,102 km (0.066 R)
• M15: 9,771,883 km (0.101 R)
• M16: 11,364,501 km (0.116 R)
• M17: 11,817,035 km (0.075 R)
• M18: 12,758,006 km (0.036 R)
• M19: 13,371,058 km (0.057 R)
• M20: 13,748,344 km (0.114 R)
• M21: 19,241,727 km (0.088 R)
• M22: 24,609,149 km (0.084 R)
• M23: 25,271,568 km (0.083 R)
• M24: 26,043,194 km (0.061 R)
• M25: 32,905,996 km (0.072 R)
• M26: 33,479,106 km (0.04 R)
• M27: 34,409,754 km (0.096 R)
• M28: 35,838,115 km (0.096 R)
• M29: 36,689,327 km (0.12 R)
• M30: 39,969,260 km (0.091 R)
• M31: 45,672,230 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.1

Radius: 6.1

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.97 AU - 19.55 AU

Year: 30290 Days

Day: 19.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,258,562 km

• M1: 78,389 km (0.066 R)
• M2: 333,154 km (0.099 R)
• M3: 621,579 km (0.094 R)
• M4: 1,006,046 km (0.12 R)
• M5: 1,208,601 km (0.099 R)
• M6: 1,810,134 km (0.111 R)
• M7: 2,288,399 km (0.12 R)
• M8: 2,497,088 km (0.04 R)
• M9: 4,657,131 km (0.058 R)
• M10: 4,955,729 km (0.078 R)
• M11: 5,188,204 km (0.067 R)
• M12: 5,387,319 km (0.08 R)
• M13: 6,325,148 km (0.086 R)
• M14: 6,738,486 km (0.112 R)
• M15: 7,773,255 km (0.089 R)
• M16: 16,631,543 km (0.096 R)
• M17: 17,956,532 km (0.096 R)
• M18: 18,229,847 km (0.079 R)
• M19: 20,417,417 km (0.102 R)
• M20: 23,417,602 km (0.082 R)
• M21: 26,935,994 km (0.056 R)
• M22: 27,655,560 km (0.108 R)
• M23: 38,963,065 km (0.054 R)
• M24: 50,792,666 km (0.083 R)
• M25: 52,259,174 km (0.04 R)
• M26: 58,208,382 km (0.025 R)
• M27: 61,036,978 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 12,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit