🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.97 AU - 1.57 AU

Year: 518 Days

Day: 43.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,844,976 km

• M1: 24,534 km (0.053 R)
• M2: 98,286 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.26 AU - 1.32 AU

Year: 530 Days

Day: 17.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 159.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,844,976 km

• M1: 64,327 km (0.063 R)
• M2: 260,300 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.82 AU - 2.78 AU

Year: 1261 Days

Day: 41.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.97 AU - 3.67 AU

Year: 2188 Days

Day: 45.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.8

Radius: 12.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.83 AU - 5.61 AU

Year: 4313 Days

Day: 9.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,844,976 km

• M1: 154,684 km (0.058 R)
• M2: 791,223 km (0.061 R)
• M3: 1,225,955 km (0.075 R)
• M4: 1,784,254 km (0.072 R)
• M5: 2,644,292 km (0.105 R)
• M6: 3,140,059 km (0.103 R)
• M7: 3,989,027 km (0.111 R)
• M8: 4,695,877 km (0.057 R)
• M9: 5,230,839 km (0.07 R)
• M10: 5,836,112 km (0.068 R)
• M11: 6,848,142 km (0.093 R)
• M12: 7,973,417 km (0.104 R)
• M13: 9,887,671 km (0.054 R)
• M14: 10,588,986 km (0.101 R)
• M15: 11,043,913 km (0.087 R)
• M16: 11,847,403 km (0.12 R)
• M17: 15,514,346 km (0.12 R)
• M18: 16,161,656 km (0.082 R)
• M19: 17,699,971 km (0.113 R)
• M20: 18,999,229 km (0.07 R)
• M21: 30,565,538 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534

Radius: 12.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.49 AU - 9.93 AU

Year: 10943 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,844,976 km

• M1: 234,869 km (0.094 R)
• M2: 679,025 km (0.027 R)
• M3: 1,414,897 km (0.105 R)
• M4: 2,138,950 km (0.113 R)
• M5: 6,681,490 km (0.118 R)
• M6: 8,007,376 km (0.058 R)
• M7: 9,123,525 km (0.111 R)
• M8: 9,646,370 km (0.119 R)
• M9: 17,873,505 km (0.077 R)
• M10: 18,617,904 km (0.055 R)
• M11: 19,851,937 km (0.048 R)
• M12: 20,328,406 km (0.06 R)
• M13: 21,139,675 km (0.082 R)
• M14: 24,149,584 km (0.114 R)
• M15: 31,540,766 km (0.097 R)
• M16: 32,848,401 km (0.092 R)
• M17: 40,059,467 km (0.115 R)
• M18: 42,112,100 km (0.107 R)
• M19: 43,430,057 km (0.107 R)
• M20: 43,964,869 km (0.055 R)
• M21: 44,639,556 km (0.088 R)
• M22: 46,286,928 km (0.092 R)
• M23: 46,844,928 km (0.097 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit