🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.51 AU - 0.55 AU

Year: 136 Days

Day: 15.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.75 AU - 2.17 AU

Year: 969 Days

Day: 32.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,397,106 km

• M1: 377,136 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.25 AU - 2.35 AU

Year: 1232 Days

Day: 14.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.06 AU - 4.24 AU

Year: 2462 Days

Day: 37.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.9

Radius: 10.1

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.95 AU - 14.29 AU

Year: 13986 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,397,106 km

• M1: 131,048 km (0.038 R)
• M2: 615,745 km (0.059 R)
• M3: 790,176 km (0.113 R)
• M4: 1,725,163 km (0.051 R)
• M5: 2,300,217 km (0.107 R)
• M6: 2,768,757 km (0.114 R)
• M7: 2,964,431 km (0.093 R)
• M8: 3,097,574 km (0.073 R)
• M9: 3,266,619 km (0.078 R)
• M10: 3,335,135 km (0.083 R)
• M11: 3,685,194 km (0.115 R)
• M12: 3,756,552 km (0.075 R)
• M13: 4,157,774 km (0.042 R)
• M14: 4,688,248 km (0.058 R)
• M15: 5,120,137 km (0.101 R)
• M16: 6,664,884 km (0.094 R)
• M17: 7,419,905 km (0.11 R)
• M18: 8,015,454 km (0.096 R)
• M19: 8,389,598 km (0.029 R)
• M20: 9,009,831 km (0.11 R)
• M21: 9,843,241 km (0.082 R)
• M22: 10,093,069 km (0.115 R)
• M23: 10,243,864 km (0.118 R)
• M24: 10,701,035 km (0.069 R)
• M25: 11,216,998 km (0.104 R)
• M26: 11,477,897 km (0.085 R)
• M27: 12,595,842 km (0.056 R)
• M28: 12,867,062 km (0.11 R)
• M29: 13,415,488 km (0.048 R)
• M30: 13,526,041 km (0.107 R)
• M31: 13,636,893 km (0.111 R)
• M32: 13,803,844 km (0.091 R)
• M33: 14,591,776 km (0.069 R)
• M34: 15,859,319 km (0.08 R)
• M35: 15,976,305 km (0.112 R)
• M36: 16,211,024 km (0.108 R)
• M37: 16,447,089 km (0.099 R)
• M38: 16,922,362 km (0.061 R)
• M39: 17,161,868 km (0.105 R)
• M40: 17,402,272 km (0.114 R)
• M41: 18,130,514 km (0.074 R)
• M42: 18,930,713 km (0.114 R)
• M43: 19,616,769 km (0.112 R)
• M44: 20,310,903 km (0.071 R)
• M45: 22,704,469 km (0.084 R)
• M46: 22,968,659 km (0.1 R)
• M47: 24,777,596 km (0.102 R)
• M48: 25,254,065 km (0.071 R)
• M49: 27,752,051 km (0.114 R)
• M50: 27,963,732 km (0.087 R)
• M51: 28,105,102 km (0.105 R)
• M52: 28,246,771 km (0.086 R)
• M53: 29,676,478 km (0.082 R)
• M54: 29,820,840 km (0.094 R)
• M55: 30,983,365 km (0.1 R)
• M56: 31,349,730 km (0.077 R)
• M57: 33,803,284 km (0.068 R)
• M58: 34,710,745 km (0.075 R)
• M59: 34,862,737 km (0.11 R)
• M60: 35,015,027 km (0.094 R)
• M61: 36,781,628 km (0.028 R)
• M62: 37,014,253 km (0.069 R)
• M63: 37,091,894 km (0.109 R)
• M64: 37,558,789 km (0.073 R)
• M65: 37,636,879 km (0.05 R)
• M66: 38,498,563 km (0.073 R)
• M67: 40,241,378 km (0.078 R)
• M68: 41,363,811 km (0.078 R)
• M69: 42,822,091 km (0.095 R)
• M70: 43,148,514 km (0.037 R)
• M71: 43,311,875 km (0.114 R)
• M72: 44,214,698 km (0.051 R)
• M73: 45,705,441 km (0.072 R)
• M74: 48,311,286 km (0.119 R)
• M75: 48,991,507 km (0.12 R)
• M76: 50,275,506 km (0.114 R)
• M77: 50,361,525 km (0.112 R)
• M78: 52,352,972 km (0.08 R)
• M79: 52,876,714 km (0.087 R)
• M80: 53,051,594 km (0.093 R)
• M81: 55,788,188 km (0.106 R)
• M82: 56,591,079 km (0.116 R)
• M83: 57,038,975 km (0.038 R)
• M84: 57,128,584 km (0.111 R)
• M85: 59,113,898 km (0.059 R)
• M86: 59,750,287 km (0.096 R)
• M87: 60,846,540 km (0.063 R)
• M88: 61,397,061 km (0.09 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 19,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit