🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.65 AU - 0.93 AU

Year: 247 Days

Day: 25.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,634,822 km

• M1: 413,937 km (0.071 R)
• M2: 443,558 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.87 AU - 1.41 AU

Year: 428 Days

Day: 43.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 9.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.3

Radius: 3.3

Gravity: 22.89 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.64 AU - 18.02 AU

Year: 25356 Days

Day: 23.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 63,634,822 km

• M1: 95,294 km (0.093 R)
• M2: 248,482 km (0.108 R)
• M3: 530,773 km (0.096 R)
• M4: 1,119,291 km (0.11 R)
• M5: 1,321,248 km (0.06 R)
• M6: 2,817,825 km (0.062 R)
• M7: 2,953,361 km (0.066 R)
• M8: 4,978,767 km (0.102 R)
• M9: 5,060,298 km (0.058 R)
• M10: 5,729,000 km (0.07 R)
• M11: 5,943,673 km (0.061 R)
• M12: 6,783,067 km (0.117 R)
• M13: 7,518,041 km (0.05 R)
• M14: 8,716,320 km (0.117 R)
• M15: 9,211,938 km (0.074 R)
• M16: 9,262,053 km (0.074 R)
• M17: 11,337,574 km (0.05 R)
• M18: 12,704,300 km (0.118 R)
• M19: 13,777,365 km (0.11 R)
• M20: 14,006,849 km (0.099 R)
• M21: 14,064,444 km (0.088 R)
• M22: 17,598,544 km (0.111 R)
• M23: 18,791,886 km (0.105 R)
• M24: 19,881,557 km (0.065 R)
• M25: 20,010,959 km (0.114 R)
• M26: 20,401,260 km (0.049 R)
• M27: 22,592,270 km (0.094 R)
• M28: 22,862,893 km (0.085 R)
• M29: 23,134,563 km (0.109 R)
• M30: 23,202,779 km (0.097 R)
• M31: 24,232,013 km (0.111 R)
• M32: 25,768,383 km (0.037 R)
• M33: 26,051,123 km (0.115 R)
• M34: 26,690,953 km (0.112 R)
• M35: 27,048,791 km (0.084 R)
• M36: 28,495,402 km (0.119 R)
• M37: 28,714,563 km (0.107 R)
• M38: 29,081,078 km (0.115 R)
• M39: 32,144,244 km (0.09 R)
• M40: 33,059,933 km (0.095 R)
• M41: 34,449,547 km (0.078 R)
• M42: 35,151,610 km (0.117 R)
• M43: 35,465,018 km (0.113 R)
• M44: 36,966,681 km (0.057 R)
• M45: 37,925,753 km (0.115 R)
• M46: 38,086,421 km (0.086 R)
• M47: 38,247,239 km (0.108 R)
• M48: 38,650,405 km (0.12 R)
• M49: 39,542,308 km (0.097 R)
• M50: 39,705,220 km (0.116 R)
• M51: 39,949,962 km (0.088 R)
• M52: 40,195,302 km (0.08 R)
• M53: 41,346,458 km (0.106 R)
• M54: 42,675,186 km (0.067 R)
• M55: 44,102,350 km (0.09 R)
• M56: 45,374,530 km (0.091 R)
• M57: 46,744,697 km (0.079 R)
• M58: 48,389,376 km (0.093 R)
• M59: 49,613,386 km (0.067 R)
• M60: 50,405,656 km (0.048 R)
• M61: 51,468,399 km (0.12 R)
• M62: 53,706,084 km (0.114 R)
• M63: 55,336,851 km (0.053 R)
• M64: 55,610,166 km (0.075 R)
• M65: 56,341,400 km (0.095 R)
• M66: 57,259,782 km (0.114 R)
• M67: 58,461,202 km (0.086 R)
• M68: 58,739,604 km (0.109 R)
• M69: 60,888,577 km (0.062 R)
• M70: 61,359,212 km (0.106 R)
• M71: 63,158,426 km (0.111 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 11,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit