🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.54 AU - 0.82 AU

Year: 214 Days

Day: 47.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.75 AU - 1.05 AU

Year: 325 Days

Day: 16.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 58.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,286,715 km

• M1: 596,297 km (0.111 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 15

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.68 AU - 8.8 AU

Year: 9007 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,286,715 km

• M1: 202,855 km (0.117 R)
• M2: 297,849 km (0.113 R)
• M3: 462,856 km (0.108 R)
• M4: 932,892 km (0.063 R)
• M5: 1,600,847 km (0.116 R)
• M6: 1,845,589 km (0.079 R)
• M7: 2,972,510 km (0.101 R)
• M8: 3,220,393 km (0.107 R)
• M9: 3,619,520 km (0.061 R)
• M10: 3,884,608 km (0.116 R)
• M11: 4,248,131 km (0.079 R)
• M12: 4,591,308 km (0.055 R)
• M13: 4,718,317 km (0.036 R)
• M14: 4,976,074 km (0.099 R)
• M15: 5,073,911 km (0.074 R)
• M16: 5,271,530 km (0.072 R)
• M17: 5,371,461 km (0.059 R)
• M18: 5,606,779 km (0.091 R)
• M19: 5,708,804 km (0.084 R)
• M20: 6,227,909 km (0.105 R)
• M21: 6,618,359 km (0.08 R)
• M22: 7,016,888 km (0.083 R)
• M23: 7,200,594 km (0.069 R)
• M24: 7,348,846 km (0.113 R)
• M25: 8,181,956 km (0.097 R)
• M26: 8,375,536 km (0.1 R)
• M27: 8,727,989 km (0.061 R)
• M28: 8,925,757 km (0.085 R)
• M29: 9,165,263 km (0.118 R)
• M30: 10,185,670 km (0.095 R)
• M31: 10,942,785 km (0.088 R)
• M32: 11,328,149 km (0.046 R)
• M33: 11,805,366 km (0.118 R)
• M34: 12,333,447 km (0.117 R)
• M35: 12,869,306 km (0.118 R)
• M36: 13,004,393 km (0.058 R)
• M37: 13,140,079 km (0.095 R)
• M38: 13,687,308 km (0.097 R)
• M39: 14,288,691 km (0.085 R)
• M40: 14,757,232 km (0.05 R)
• M41: 15,613,231 km (0.108 R)
• M42: 15,998,894 km (0.107 R)
• M43: 16,241,542 km (0.11 R)
• M44: 16,681,359 km (0.115 R)
• M45: 17,473,031 km (0.076 R)
• M46: 18,327,684 km (0.085 R)
• M47: 18,530,688 km (0.102 R)
• M48: 20,760,744 km (0.078 R)
• M49: 24,345,258 km (0.1 R)
• M50: 24,512,658 km (0.104 R)
• M51: 25,242,696 km (0.066 R)
• M52: 26,666,568 km (0.103 R)
• M53: 26,781,759 km (0.12 R)
• M54: 26,954,544 km (0.111 R)
• M55: 27,591,682 km (0.114 R)
• M56: 27,941,292 km (0.088 R)
• M57: 28,527,267 km (0.048 R)
• M58: 28,821,675 km (0.051 R)
• M59: 29,176,372 km (0.074 R)
• M60: 29,295,003 km (0.097 R)
• M61: 29,711,334 km (0.077 R)
• M62: 30,129,460 km (0.05 R)
• M63: 31,032,283 km (0.083 R)
• M64: 32,433,716 km (0.07 R)
• M65: 33,731,328 km (0.082 R)
• M66: 34,230,087 km (0.106 R)
• M67: 34,417,833 km (0.093 R)
• M68: 34,668,559 km (0.105 R)
• M69: 34,920,033 km (0.085 R)
• M70: 35,614,466 km (0.105 R)
• M71: 38,893,352 km (0.102 R)
• M72: 39,154,550 km (0.068 R)
• M73: 40,337,420 km (0.04 R)
• M74: 40,469,515 km (0.073 R)
• M75: 40,800,575 km (0.054 R)
• M76: 41,132,383 km (0.105 R)
• M77: 41,798,991 km (0.09 R)
• M78: 42,469,040 km (0.117 R)
• M79: 45,665,797 km (0.083 R)
• M80: 46,010,321 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit