🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.73 AU - 1.05 AU

Year: 302 Days

Day: 15.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,777,195 km

• M1: 52,210 km (0.118 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.73 AU - 2.21 AU

Year: 995 Days

Day: 17.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.1

Radius: 3.6

Gravity: 19.92 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.37 AU - 19.31 AU

Year: 22688 Days

Day: 15.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,777,195 km

• M1: 113,694 km (0.081 R)
• M2: 143,764 km (0.117 R)
• M3: 226,491 km (0.032 R)
• M4: 339,737 km (0.09 R)
• M5: 452,833 km (0.093 R)
• M6: 2,253,692 km (0.071 R)
• M7: 2,558,872 km (0.108 R)
• M8: 2,876,917 km (0.101 R)
• M9: 3,831,800 km (0.059 R)
• M10: 4,011,916 km (0.12 R)
• M11: 4,048,268 km (0.108 R)
• M12: 4,759,307 km (0.112 R)
• M13: 5,188,353 km (0.052 R)
• M14: 5,508,044 km (0.118 R)
• M15: 5,629,667 km (0.074 R)
• M16: 6,419,843 km (0.092 R)
• M17: 6,633,469 km (0.098 R)
• M18: 7,244,127 km (0.097 R)
• M19: 7,288,408 km (0.095 R)
• M20: 8,009,470 km (0.108 R)
• M21: 8,239,402 km (0.042 R)
• M22: 9,859,846 km (0.115 R)
• M23: 12,148,993 km (0.119 R)
• M24: 12,360,225 km (0.118 R)
• M25: 13,488,342 km (0.087 R)
• M26: 14,036,918 km (0.075 R)
• M27: 14,313,973 km (0.102 R)
• M28: 14,369,623 km (0.078 R)
• M29: 15,326,302 km (0.094 R)
• M30: 15,726,177 km (0.059 R)
• M31: 16,536,249 km (0.108 R)
• M32: 17,005,089 km (0.111 R)
• M33: 18,016,072 km (0.081 R)
• M34: 20,470,374 km (0.059 R)
• M35: 21,800,150 km (0.029 R)
• M36: 22,702,075 km (0.116 R)
• M37: 22,896,852 km (0.078 R)
• M38: 23,027,151 km (0.106 R)
• M39: 23,288,200 km (0.08 R)
• M40: 24,210,022 km (0.115 R)
• M41: 25,143,662 km (0.108 R)
• M42: 25,412,639 km (0.091 R)
• M43: 25,547,427 km (0.105 R)
• M44: 26,566,039 km (0.084 R)
• M45: 26,634,405 km (0.074 R)
• M46: 26,771,437 km (0.105 R)
• M47: 28,223,284 km (0.058 R)
• M48: 29,276,004 km (0.104 R)
• M49: 29,771,622 km (0.036 R)
• M50: 30,270,082 km (0.11 R)
• M51: 30,556,113 km (0.069 R)
• M52: 30,843,042 km (0.072 R)
• M53: 31,058,912 km (0.072 R)
• M54: 31,491,997 km (0.056 R)
• M55: 32,291,149 km (0.097 R)
• M56: 33,465,343 km (0.079 R)
• M57: 33,539,244 km (0.098 R)
• M58: 34,653,599 km (0.057 R)
• M59: 36,689,925 km (0.11 R)
• M60: 36,918,511 km (0.062 R)
• M61: 38,609,565 km (0.087 R)
• M62: 39,698,787 km (0.101 R)
• M63: 41,986,886 km (0.041 R)
• M64: 44,155,457 km (0.117 R)
• M65: 46,607,217 km (0.088 R)
• M66: 47,600,247 km (0.118 R)
• M67: 48,015,980 km (0.103 R)
• M68: 48,851,185 km (0.041 R)
• M69: 52,926,679 km (0.085 R)
• M70: 53,616,326 km (0.062 R)
• M71: 54,743,546 km (0.068 R)
• M72: 55,703,366 km (0.069 R)
• M73: 55,878,545 km (0.1 R)
• M74: 58,260,442 km (0.108 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 11,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit