🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.65 AU - 1.07 AU

Year: 280 Days

Day: 12.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,994,335 km

• M1: 251,773 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.43 AU - 1.61 AU

Year: 659 Days

Day: 24.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.52 AU - 5.78 AU

Year: 3524 Days

Day: 36.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 13.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.5 AU - 7.98 AU

Year: 7568 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,994,335 km

• M1: 175,478 km (0.119 R)
• M2: 445,203 km (0.1 R)
• M3: 550,071 km (0.064 R)
• M4: 650,452 km (0.08 R)
• M5: 823,087 km (0.064 R)
• M6: 924,216 km (0.108 R)
• M7: 1,121,984 km (0.097 R)
• M8: 1,354,459 km (0.116 R)
• M9: 1,456,186 km (0.116 R)
• M10: 1,799,662 km (0.058 R)
• M11: 1,981,274 km (0.098 R)
• M12: 2,665,086 km (0.077 R)
• M13: 3,006,468 km (0.091 R)
• M14: 3,141,555 km (0.12 R)
• M15: 3,418,012 km (0.114 R)
• M16: 3,502,535 km (0.107 R)
• M17: 3,587,656 km (0.089 R)
• M18: 3,789,314 km (0.037 R)
• M19: 4,602,229 km (0.042 R)
• M20: 4,853,404 km (0.071 R)
• M21: 5,634,005 km (0.079 R)
• M22: 6,141,890 km (0.044 R)
• M23: 6,629,130 km (0.114 R)
• M24: 6,877,613 km (0.108 R)
• M25: 7,420,354 km (0.078 R)
• M26: 7,604,359 km (0.051 R)
• M27: 7,827,110 km (0.096 R)
• M28: 8,470,231 km (0.104 R)
• M29: 10,417,846 km (0.112 R)
• M30: 10,707,019 km (0.084 R)
• M31: 11,166,883 km (0.063 R)
• M32: 11,335,629 km (0.115 R)
• M33: 11,675,964 km (0.118 R)
• M34: 11,933,273 km (0.082 R)
• M35: 12,716,866 km (0.102 R)
• M36: 13,203,807 km (0.115 R)
• M37: 13,651,853 km (0.11 R)
• M38: 13,787,389 km (0.025 R)
• M39: 13,877,895 km (0.091 R)
• M40: 14,150,612 km (0.048 R)
• M41: 14,655,206 km (0.101 R)
• M42: 15,919,009 km (0.032 R)
• M43: 18,101,941 km (0.094 R)
• M44: 18,201,124 km (0.098 R)
• M45: 18,449,905 km (0.087 R)
• M46: 18,549,837 km (0.114 R)
• M47: 19,001,323 km (0.053 R)
• M48: 19,557,977 km (0.104 R)
• M49: 19,659,853 km (0.068 R)
• M50: 19,966,379 km (0.104 R)
• M51: 20,532,308 km (0.111 R)
• M52: 20,739,501 km (0.066 R)
• M53: 20,895,232 km (0.11 R)
• M54: 21,574,855 km (0.113 R)
• M55: 21,838,297 km (0.071 R)
• M56: 22,261,809 km (0.038 R)
• M57: 22,634,756 km (0.115 R)
• M58: 22,848,681 km (0.068 R)
• M59: 23,603,103 km (0.105 R)
• M60: 23,928,927 km (0.047 R)
• M61: 24,201,495 km (0.076 R)
• M62: 26,194,737 km (0.104 R)
• M63: 26,475,831 km (0.034 R)
• M64: 26,588,478 km (0.118 R)
• M65: 29,282,138 km (0.032 R)
• M66: 30,218,919 km (0.054 R)
• M67: 31,941,689 km (0.096 R)
• M68: 33,330,705 km (0.087 R)
• M69: 33,757,358 km (0.099 R)
• M70: 33,940,765 km (0.119 R)
• M71: 36,543,020 km (0.105 R)
• M72: 37,045,968 km (0.06 R)
• M73: 37,361,470 km (0.05 R)
• M74: 37,677,869 km (0.092 R)
• M75: 39,337,358 km (0.12 R)
• M76: 39,917,499 km (0.09 R)
• M77: 42,595,451 km (0.112 R)
• M78: 42,859,790 km (0.083 R)
• M79: 44,994,402 km (0.108 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 14,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit