🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.78 AU - 0.86 AU

Year: 278 Days

Day: 25 Hours

Environment

Temp: 76 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,266,186 km

• M1: 105,915 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.09 AU - 1.19 AU

Year: 456 Days

Day: 37.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.7

Radius: 14.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.37 AU - 6.01 AU

Year: 5086 Days

Day: 6.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,266,186 km

• M1: 191,934 km (0.035 R)
• M2: 426,055 km (0.092 R)
• M3: 597,643 km (0.118 R)
• M4: 866,172 km (0.109 R)
• M5: 997,668 km (0.119 R)
• M6: 1,189,153 km (0.119 R)
• M7: 1,610,421 km (0.104 R)
• M8: 1,870,123 km (0.09 R)
• M9: 2,078,214 km (0.042 R)
• M10: 2,177,098 km (0.093 R)
• M11: 2,641,599 km (0.058 R)
• M12: 3,024,719 km (0.112 R)
• M13: 3,175,364 km (0.1 R)
• M14: 3,328,702 km (0.105 R)
• M15: 3,504,330 km (0.116 R)
• M16: 3,643,007 km (0.12 R)
• M17: 3,925,897 km (0.07 R)
• M18: 4,216,266 km (0.112 R)
• M19: 4,492,274 km (0.092 R)
• M20: 4,708,743 km (0.111 R)
• M21: 4,862,230 km (0.069 R)
• M22: 5,062,242 km (0.072 R)
• M23: 5,310,276 km (0.116 R)
• M24: 5,585,685 km (0.057 R)
• M25: 5,771,935 km (0.071 R)
• M26: 6,294,630 km (0.11 R)
• M27: 6,439,889 km (0.068 R)
• M28: 6,733,849 km (0.107 R)
• M29: 7,157,959 km (0.112 R)
• M30: 7,513,703 km (0.113 R)
• M31: 7,616,476 km (0.117 R)
• M32: 7,823,370 km (0.1 R)
• M33: 8,163,556 km (0.044 R)
• M34: 8,508,678 km (0.045 R)
• M35: 8,669,496 km (0.076 R)
• M36: 9,185,908 km (0.099 R)
• M37: 9,378,590 km (0.114 R)
• M38: 10,078,109 km (0.094 R)
• M39: 10,276,925 km (0.084 R)
• M40: 10,939,793 km (0.077 R)
• M41: 11,735,355 km (0.082 R)
• M42: 11,944,792 km (0.047 R)
• M43: 12,519,397 km (0.081 R)
• M44: 13,289,078 km (0.071 R)
• M45: 14,201,326 km (0.108 R)
• M46: 14,296,769 km (0.118 R)
• M47: 14,488,554 km (0.116 R)
• M48: 14,971,605 km (0.082 R)
• M49: 15,296,532 km (0.098 R)
• M50: 15,394,518 km (0.054 R)
• M51: 15,953,416 km (0.093 R)
• M52: 16,252,163 km (0.072 R)
• M53: 16,352,094 km (0.106 R)
• M54: 16,821,383 km (0.067 R)
• M55: 17,125,366 km (0.092 R)
• M56: 17,910,455 km (0.111 R)
• M57: 18,637,651 km (0.107 R)
• M58: 18,917,249 km (0.108 R)
• M59: 19,303,960 km (0.101 R)
• M60: 19,693,363 km (0.113 R)
• M61: 20,696,117 km (0.062 R)
• M62: 21,094,497 km (0.043 R)
• M63: 21,862,382 km (0.118 R)
• M64: 22,416,493 km (0.088 R)
• M65: 23,124,988 km (0.11 R)
• M66: 23,425,381 km (0.087 R)
• M67: 23,840,814 km (0.085 R)
• M68: 24,106,350 km (0.038 R)
• M69: 24,678,712 km (0.078 R)
• M70: 25,526,483 km (0.12 R)
• M71: 26,188,005 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 18,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit