🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.6 AU - 0.9 AU

Year: 241 Days

Day: 41.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.27 AU - 1.97 AU

Year: 765 Days

Day: 20.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 14.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.44 AU - 9.8 AU

Year: 9386 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,280,776 km

• M1: 217,814 km (0.076 R)
• M2: 370,255 km (0.092 R)
• M3: 479,312 km (0.053 R)
• M4: 589,416 km (0.091 R)
• M5: 742,454 km (0.083 R)
• M6: 964,607 km (0.074 R)
• M7: 1,190,350 km (0.084 R)
• M8: 1,392,607 km (0.096 R)
• M9: 1,563,148 km (0.118 R)
• M10: 1,673,402 km (0.027 R)
• M11: 2,068,939 km (0.098 R)
• M12: 2,598,515 km (0.044 R)
• M13: 2,784,465 km (0.101 R)
• M14: 3,398,265 km (0.032 R)
• M15: 4,208,338 km (0.084 R)
• M16: 4,523,540 km (0.078 R)
• M17: 4,716,372 km (0.11 R)
• M18: 4,912,046 km (0.069 R)
• M19: 5,010,781 km (0.052 R)
• M20: 5,110,413 km (0.102 R)
• M21: 5,686,963 km (0.105 R)
• M22: 6,463,974 km (0.117 R)
• M23: 6,938,948 km (0.107 R)
• M24: 7,387,442 km (0.094 R)
• M25: 8,195,271 km (0.054 R)
• M26: 8,391,842 km (0.117 R)
• M27: 9,644,874 km (0.113 R)
• M28: 10,187,914 km (0.083 R)
• M29: 10,655,108 km (0.109 R)
• M30: 10,956,099 km (0.05 R)
• M31: 12,412,883 km (0.116 R)
• M32: 12,866,314 km (0.065 R)
• M33: 14,023,604 km (0.112 R)
• M34: 15,069,742 km (0.105 R)
• M35: 15,553,541 km (0.117 R)
• M36: 16,042,427 km (0.094 R)
• M37: 16,635,882 km (0.107 R)
• M38: 19,656,861 km (0.112 R)
• M39: 20,026,517 km (0.052 R)
• M40: 20,719,006 km (0.111 R)
• M41: 22,346,780 km (0.11 R)
• M42: 24,015,545 km (0.066 R)
• M43: 24,184,590 km (0.101 R)
• M44: 24,694,270 km (0.082 R)
• M45: 24,807,964 km (0.034 R)
• M46: 26,128,465 km (0.046 R)
• M47: 26,768,145 km (0.092 R)
• M48: 27,648,678 km (0.076 R)
• M49: 27,944,284 km (0.088 R)
• M50: 28,538,786 km (0.044 R)
• M51: 28,957,361 km (0.105 R)
• M52: 29,137,327 km (0.105 R)
• M53: 29,619,182 km (0.105 R)
• M54: 29,982,405 km (0.089 R)
• M55: 31,265,057 km (0.113 R)
• M56: 31,634,714 km (0.12 R)
• M57: 32,815,340 km (0.118 R)
• M58: 33,128,299 km (0.073 R)
• M59: 33,631,247 km (0.101 R)
• M60: 35,668,321 km (0.032 R)
• M61: 36,054,732 km (0.111 R)
• M62: 36,183,835 km (0.07 R)
• M63: 36,507,266 km (0.113 R)
• M64: 38,534,018 km (0.108 R)
• M65: 39,394,804 km (0.093 R)
• M66: 39,794,230 km (0.082 R)
• M67: 39,994,542 km (0.094 R)
• M68: 40,195,003 km (0.119 R)
• M69: 40,395,913 km (0.073 R)
• M70: 40,530,102 km (0.109 R)
• M71: 40,798,780 km (0.12 R)
• M72: 41,337,931 km (0.11 R)
• M73: 42,695,980 km (0.099 R)
• M74: 43,037,811 km (0.064 R)
• M75: 43,311,875 km (0.117 R)
• M76: 44,760,581 km (0.055 R)
• M77: 45,177,360 km (0.109 R)
• M78: 45,944,947 km (0.049 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 11,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit