🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1 AU - 1.36 AU

Year: 473 Days

Day: 32.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.6 AU - 3.9 AU

Year: 2162 Days

Day: 32 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.1

Radius: 11.4

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.98 AU - 6.2 AU

Year: 4237 Days

Day: 10.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,037,667 km

• M1: 148,251 km (0.081 R)
• M2: 1,043,146 km (0.093 R)
• M3: 1,421,629 km (0.116 R)
• M4: 1,836,164 km (0.108 R)
• M5: 2,278,226 km (0.077 R)
• M6: 3,894,930 km (0.114 R)
• M7: 5,911,360 km (0.109 R)
• M8: 6,413,111 km (0.103 R)
• M9: 6,800,869 km (0.117 R)
• M10: 8,845,423 km (0.101 R)
• M11: 10,193,150 km (0.119 R)
• M12: 11,795,942 km (0.047 R)
• M13: 13,425,811 km (0.109 R)
• M14: 15,445,831 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172

Radius: 9.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.1 AU - 7.9 AU

Year: 7578 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,037,667 km

• M1: 119,678 km (0.077 R)
• M2: 593,156 km (0.102 R)
• M3: 1,100,292 km (0.061 R)
• M4: 2,092,276 km (0.071 R)
• M5: 3,614,434 km (0.032 R)
• M6: 4,012,813 km (0.11 R)
• M7: 4,417,176 km (0.068 R)
• M8: 4,799,100 km (0.107 R)
• M9: 6,893,021 km (0.109 R)
• M10: 9,455,184 km (0.12 R)
• M11: 10,714,050 km (0.107 R)
• M12: 11,230,163 km (0.079 R)
• M13: 12,452,228 km (0.087 R)
• M14: 15,373,425 km (0.119 R)
• M15: 17,108,461 km (0.083 R)
• M16: 19,471,958 km (0.115 R)
• M17: 21,907,860 km (0.103 R)
• M18: 22,599,601 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.7

Radius: 13.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.65 AU - 11.25 AU

Year: 11580 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,037,667 km

• M1: 185,053 km (0.101 R)
• M2: 744,100 km (0.098 R)
• M3: 1,197,531 km (0.101 R)
• M4: 1,873,713 km (0.095 R)
• M5: 3,114,478 km (0.11 R)
• M6: 4,169,442 km (0.03 R)
• M7: 5,485,006 km (0.084 R)
• M8: 6,335,619 km (0.078 R)
• M9: 8,068,112 km (0.068 R)
• M10: 11,433,017 km (0.09 R)
• M11: 12,083,020 km (0.1 R)
• M12: 13,915,444 km (0.116 R)
• M13: 14,384,284 km (0.072 R)
• M14: 15,002,572 km (0.045 R)
• M15: 17,732,434 km (0.09 R)
• M16: 18,928,170 km (0.119 R)
• M17: 22,197,332 km (0.099 R)
• M18: 23,116,611 km (0.066 R)
• M19: 24,639,966 km (0.075 R)
• M20: 30,053,913 km (0.036 R)
• M21: 40,528,756 km (0.077 R)
• M22: 47,251,535 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 11,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit