🌌 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: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.47 AU - 0.61 AU

Year: 146 Days

Day: 23.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.77 AU - 1.03 AU

Year: 315 Days

Day: 20.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.7

Radius: 14.4

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.21 AU - 8.53 AU

Year: 8934 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,973,475 km

• M1: 187,147 km (0.089 R)
• M2: 780,602 km (0.059 R)
• M3: 953,088 km (0.049 R)
• M4: 1,276,369 km (0.113 R)
• M5: 1,435,242 km (0.105 R)
• M6: 1,703,920 km (0.069 R)
• M7: 1,808,937 km (0.066 R)
• M8: 2,138,053 km (0.083 R)
• M9: 2,329,388 km (0.099 R)
• M10: 2,647,733 km (0.093 R)
• M11: 3,238,794 km (0.104 R)
• M12: 3,459,900 km (0.071 R)
• M13: 3,572,397 km (0.106 R)
• M14: 3,964,194 km (0.119 R)
• M15: 4,249,178 km (0.101 R)
• M16: 4,345,669 km (0.1 R)
• M17: 4,714,278 km (0.112 R)
• M18: 4,864,624 km (0.105 R)
• M19: 6,261,269 km (0.1 R)
• M20: 6,790,696 km (0.118 R)
• M21: 7,451,171 km (0.094 R)
• M22: 7,803,923 km (0.102 R)
• M23: 7,922,703 km (0.076 R)
• M24: 8,192,428 km (0.084 R)
• M25: 8,587,217 km (0.111 R)
• M26: 8,895,089 km (0.114 R)
• M27: 9,112,904 km (0.083 R)
• M28: 9,553,769 km (0.063 R)
• M29: 9,937,188 km (0.078 R)
• M30: 10,984,523 km (0.079 R)
• M31: 11,184,834 km (0.114 R)
• M32: 11,623,007 km (0.05 R)
• M33: 11,793,099 km (0.032 R)
• M34: 12,481,549 km (0.053 R)
• M35: 12,585,968 km (0.117 R)
• M36: 12,690,687 km (0.082 R)
• M37: 13,324,982 km (0.116 R)
• M38: 13,574,511 km (0.12 R)
• M39: 13,717,676 km (0.112 R)
• M40: 13,825,536 km (0.098 R)
• M41: 14,223,167 km (0.083 R)
• M42: 15,066,750 km (0.076 R)
• M43: 15,550,699 km (0.051 R)
• M44: 15,700,745 km (0.069 R)
• M45: 16,077,732 km (0.101 R)
• M46: 16,956,320 km (0.095 R)
• M47: 17,226,793 km (0.12 R)
• M48: 17,537,658 km (0.115 R)
• M49: 18,441,827 km (0.081 R)
• M50: 18,640,493 km (0.083 R)
• M51: 18,799,815 km (0.081 R)
• M52: 19,200,288 km (0.091 R)
• M53: 19,522,672 km (0.096 R)
• M54: 19,806,309 km (0.111 R)
• M55: 20,336,484 km (0.09 R)
• M56: 20,500,593 km (0.071 R)
• M57: 21,327,720 km (0.087 R)
• M58: 22,207,954 km (0.047 R)
• M59: 23,787,707 km (0.061 R)
• M60: 24,438,458 km (0.116 R)
• M61: 24,963,397 km (0.081 R)
• M62: 25,624,619 km (0.065 R)
• M63: 26,068,626 km (0.103 R)
• M64: 26,291,676 km (0.032 R)
• M65: 26,470,595 km (0.101 R)
• M66: 27,054,625 km (0.086 R)
• M67: 27,733,800 km (0.067 R)
• M68: 28,372,882 km (0.101 R)
• M69: 28,510,362 km (0.054 R)
• M70: 29,109,053 km (0.084 R)
• M71: 29,340,481 km (0.063 R)
• M72: 29,991,680 km (0.104 R)
• M73: 30,694,491 km (0.118 R)
• M74: 31,355,564 km (0.034 R)
• M75: 31,497,682 km (0.108 R)
• M76: 31,782,965 km (0.113 R)
• M77: 31,925,831 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 14,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit