🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.45 AU - 0.57 AU

Year: 131 Days

Day: 43.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.83 AU - 1.17 AU

Year: 360 Days

Day: 37 Hours

Environment

Temp: 49 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.18 AU - 1.38 AU

Year: 521 Days

Day: 32.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,686,695 km

• M1: 441,912 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.4 AU - 1.9 AU

Year: 763 Days

Day: 24.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.74 AU - 4.18 AU

Year: 2316 Days

Day: 35.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,686,695 km

• M1: 56,847 km (0.045 R)

Asteroid Belt

Center: 7.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450

Radius: 8.9

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.44 AU - 12.64 AU

Year: 15035 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 83 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,686,695 km

• M1: 124,465 km (0.039 R)
• M2: 182,360 km (0.105 R)
• M3: 242,498 km (0.103 R)
• M4: 366,365 km (0.103 R)
• M5: 631,602 km (0.088 R)
• M6: 1,143,227 km (0.089 R)
• M7: 1,345,633 km (0.109 R)
• M8: 1,511,238 km (0.079 R)
• M9: 2,379,354 km (0.076 R)
• M10: 2,969,518 km (0.097 R)
• M11: 3,092,936 km (0.106 R)
• M12: 3,902,410 km (0.078 R)
• M13: 4,140,420 km (0.101 R)
• M14: 4,992,081 km (0.102 R)
• M15: 5,475,731 km (0.093 R)
• M16: 6,648,129 km (0.092 R)
• M17: 7,014,644 km (0.101 R)
• M18: 7,138,362 km (0.066 R)
• M19: 8,327,066 km (0.115 R)
• M20: 8,988,887 km (0.11 R)
• M21: 9,123,376 km (0.058 R)
• M22: 9,348,820 km (0.092 R)
• M23: 10,222,471 km (0.106 R)
• M24: 11,508,415 km (0.115 R)
• M25: 12,096,185 km (0.107 R)
• M26: 12,543,333 km (0.118 R)
• M27: 13,097,443 km (0.089 R)
• M28: 13,199,020 km (0.055 R)
• M29: 14,333,720 km (0.116 R)
• M30: 14,754,090 km (0.101 R)
• M31: 15,018,878 km (0.109 R)
• M32: 16,971,430 km (0.103 R)
• M33: 17,026,781 km (0.054 R)
• M34: 17,193,283 km (0.102 R)
• M35: 17,471,984 km (0.118 R)
• M36: 17,752,031 km (0.075 R)
• M37: 19,522,073 km (0.05 R)
• M38: 19,987,921 km (0.103 R)
• M39: 20,930,687 km (0.109 R)
• M40: 21,228,237 km (0.075 R)
• M41: 21,587,122 km (0.111 R)
• M42: 22,068,827 km (0.114 R)
• M43: 24,592,693 km (0.097 R)
• M44: 24,843,868 km (0.076 R)
• M45: 24,906,699 km (0.089 R)
• M46: 25,411,891 km (0.07 R)
• M47: 25,920,524 km (0.115 R)
• M48: 26,176,037 km (0.056 R)
• M49: 27,141,691 km (0.087 R)
• M50: 28,053,640 km (0.103 R)
• M51: 28,777,095 km (0.079 R)
• M52: 30,108,217 km (0.1 R)
• M53: 31,119,648 km (0.089 R)
• M54: 31,323,401 km (0.099 R)
• M55: 32,485,626 km (0.103 R)
• M56: 34,010,627 km (0.098 R)
• M57: 34,220,363 km (0.112 R)
• M58: 35,842,752 km (0.079 R)
• M59: 37,058,085 km (0.035 R)
• M60: 37,129,892 km (0.114 R)
• M61: 39,675,749 km (0.114 R)
• M62: 39,749,351 km (0.081 R)
• M63: 40,117,811 km (0.076 R)
• M64: 40,783,970 km (0.086 R)
• M65: 42,502,999 km (0.087 R)
• M66: 42,955,233 km (0.088 R)
• M67: 43,484,959 km (0.1 R)
• M68: 44,245,515 km (0.11 R)
• M69: 46,011,219 km (0.03 R)
• M70: 46,553,212 km (0.114 R)
• M71: 46,630,853 km (0.119 R)
• M72: 47,253,180 km (0.058 R)
• M73: 47,487,301 km (0.108 R)
• M74: 50,008,175 km (0.117 R)
• M75: 50,645,162 km (0.095 R)
• M76: 50,884,669 km (0.113 R)
• M77: 51,044,589 km (0.086 R)
• M78: 51,927,066 km (0.052 R)
• M79: 52,007,550 km (0.118 R)
• M80: 52,814,631 km (0.082 R)
• M81: 53,463,287 km (0.09 R)
• M82: 53,625,900 km (0.089 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 20,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit