🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.54 AU - 0.66 AU

Year: 171 Days

Day: 46.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.3

Radius: 3.8

Gravity: 44.83 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.77 AU - 13.19 AU

Year: 17167 Days

Day: 15.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,403,065 km

• M1: 47,273 km (0.101 R)
• M2: 361,129 km (0.052 R)
• M3: 531,671 km (0.11 R)
• M4: 955,781 km (0.048 R)
• M5: 1,218,026 km (0.043 R)
• M6: 3,217,701 km (0.11 R)
• M7: 12,791,815 km (0.12 R)
• M8: 13,608,021 km (0.109 R)
• M9: 17,795,864 km (0.075 R)
• M10: 22,572,524 km (0.066 R)
• M11: 23,460,237 km (0.087 R)
• M12: 24,064,762 km (0.108 R)
• M13: 24,370,989 km (0.027 R)
• M14: 26,587,282 km (0.087 R)
• M15: 31,294,678 km (0.117 R)
• M16: 36,932,274 km (0.082 R)
• M17: 44,117,908 km (0.107 R)
• M18: 53,382,654 km (0.069 R)
• M19: 65,039,469 km (0.067 R)
• M20: 67,234,519 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535

Radius: 3.6

Gravity: 41.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.54 AU - 18.98 AU

Year: 21883 Days

Day: 18.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,403,065 km

• M1: 46,824 km (0.106 R)
• M2: 160,818 km (0.113 R)
• M3: 613,202 km (0.098 R)
• M4: 836,551 km (0.066 R)
• M5: 1,730,099 km (0.066 R)
• M6: 1,973,196 km (0.106 R)
• M7: 3,178,506 km (0.11 R)
• M8: 3,315,538 km (0.101 R)
• M9: 3,750,419 km (0.108 R)
• M10: 3,965,989 km (0.067 R)
• M11: 4,839,491 km (0.114 R)
• M12: 9,339,545 km (0.025 R)
• M13: 10,439,987 km (0.117 R)
• M14: 11,367,493 km (0.106 R)
• M15: 12,148,095 km (0.079 R)
• M16: 21,912,049 km (0.109 R)
• M17: 22,409,013 km (0.084 R)
• M18: 23,528,753 km (0.077 R)
• M19: 30,298,805 km (0.106 R)
• M20: 30,667,863 km (0.113 R)
• M21: 31,540,317 km (0.032 R)
• M22: 33,074,294 km (0.065 R)
• M23: 33,991,778 km (0.113 R)
• M24: 36,845,656 km (0.03 R)
• M25: 39,415,598 km (0.106 R)
• M26: 40,298,076 km (0.067 R)
• M27: 40,744,326 km (0.074 R)
• M28: 42,715,727 km (0.045 R)
• M29: 46,683,960 km (0.078 R)
• M30: 49,688,484 km (0.114 R)
• M31: 49,859,026 km (0.096 R)
• M32: 50,373,193 km (0.1 R)
• M33: 54,251,967 km (0.11 R)
• M34: 58,325,068 km (0.107 R)
• M35: 70,244,727 km (0.082 R)
• M36: 74,403,099 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 12,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit