🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.64 AU

Year: 144 Days

Day: 18.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,011,891 km

• M1: 45,328 km (0.109 R)
• M2: 94,396 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.62 AU - 0.76 AU

Year: 214 Days

Day: 25.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.03 AU - 3.29 AU

Year: 1617 Days

Day: 33.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.6

Radius: 14

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.72 AU - 9.56 AU

Year: 10301 Days

Day: 11.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,011,891 km

• M1: 174,880 km (0.04 R)
• M2: 692,788 km (0.107 R)
• M3: 1,647,671 km (0.114 R)
• M4: 2,113,220 km (0.094 R)
• M5: 3,510,314 km (0.073 R)
• M6: 7,953,072 km (0.102 R)
• M7: 10,502,070 km (0.046 R)
• M8: 16,445,892 km (0.111 R)
• M9: 21,688,101 km (0.103 R)
• M10: 22,456,286 km (0.077 R)
• M11: 27,059,562 km (0.105 R)
• M12: 28,251,408 km (0.054 R)
• M13: 28,860,272 km (0.092 R)
• M14: 34,972,990 km (0.043 R)
• M15: 37,838,238 km (0.076 R)
• M16: 42,822,839 km (0.11 R)
• M17: 45,680,308 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.9

Radius: 5.3

Gravity: 32.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.93 AU - 12.95 AU

Year: 16356 Days

Day: 19.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,011,891 km

• M1: 65,973 km (0.095 R)
• M2: 237,561 km (0.109 R)
• M3: 417,976 km (0.052 R)
• M4: 864,077 km (0.06 R)
• M5: 2,095,118 km (0.082 R)
• M6: 3,009,610 km (0.114 R)
• M7: 3,193,466 km (0.104 R)
• M8: 4,068,613 km (0.08 R)
• M9: 4,426,302 km (0.12 R)
• M10: 5,509,091 km (0.085 R)
• M11: 6,537,427 km (0.098 R)
• M12: 6,846,945 km (0.099 R)
• M13: 7,447,730 km (0.116 R)
• M14: 7,785,372 km (0.082 R)
• M15: 9,349,269 km (0.045 R)
• M16: 10,681,886 km (0.114 R)
• M17: 11,552,247 km (0.067 R)
• M18: 12,401,963 km (0.096 R)
• M19: 13,152,794 km (0.073 R)
• M20: 14,520,568 km (0.067 R)
• M21: 15,901,206 km (0.099 R)
• M22: 16,219,401 km (0.062 R)
• M23: 17,199,866 km (0.051 R)
• M24: 19,639,956 km (0.08 R)
• M25: 20,098,773 km (0.054 R)
• M26: 20,284,125 km (0.057 R)
• M27: 21,037,649 km (0.071 R)
• M28: 22,400,636 km (0.118 R)
• M29: 25,626,414 km (0.086 R)
• M30: 28,443,193 km (0.054 R)
• M31: 32,213,957 km (0.111 R)
• M32: 34,815,912 km (0.085 R)
• M33: 38,832,466 km (0.049 R)
• M34: 57,986,678 km (0.088 R)
• M35: 59,119,882 km (0.088 R)
• M36: 64,402,332 km (0.12 R)
• M37: 72,575,163 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 13,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit