🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.58 AU - 0.6 AU

Year: 163 Days

Day: 47.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 134.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,649,450 km

• M1: 40,391 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.39 AU - 1.87 AU

Year: 749 Days

Day: 22.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,649,450 km

• M1: 40,092 km (0.113 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.7

Radius: 10.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.49 AU - 9.59 AU

Year: 8205 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,649,450 km

• M1: 125,662 km (0.112 R)
• M2: 489,484 km (0.058 R)
• M3: 828,473 km (0.117 R)
• M4: 1,700,629 km (0.087 R)
• M5: 2,154,509 km (0.055 R)
• M6: 2,614,522 km (0.06 R)
• M7: 4,044,827 km (0.12 R)
• M8: 4,400,272 km (0.105 R)
• M9: 4,776,361 km (0.114 R)
• M10: 6,133,662 km (0.117 R)
• M11: 7,135,070 km (0.033 R)
• M12: 7,467,028 km (0.038 R)
• M13: 7,848,054 km (0.11 R)
• M14: 8,241,945 km (0.105 R)
• M15: 9,503,654 km (0.12 R)
• M16: 9,860,893 km (0.058 R)
• M17: 10,841,507 km (0.073 R)
• M18: 11,430,325 km (0.067 R)
• M19: 15,482,482 km (0.076 R)
• M20: 16,547,768 km (0.089 R)
• M21: 17,000,302 km (0.085 R)
• M22: 18,133,805 km (0.045 R)
• M23: 20,625,058 km (0.101 R)
• M24: 21,224,946 km (0.109 R)
• M25: 22,302,948 km (0.097 R)
• M26: 23,014,884 km (0.098 R)
• M27: 26,014,920 km (0.089 R)
• M28: 29,078,984 km (0.076 R)
• M29: 30,215,479 km (0.09 R)
• M30: 31,578,615 km (0.117 R)
• M31: 32,577,031 km (0.095 R)
• M32: 34,010,029 km (0.079 R)
• M33: 35,165,074 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 10.3

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.96 AU - 11.32 AU

Year: 10772 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,649,450 km

• M1: 147,803 km (0.076 R)
• M2: 510,877 km (0.054 R)
• M3: 944,112 km (0.12 R)
• M4: 3,190,773 km (0.098 R)
• M5: 4,653,691 km (0.119 R)
• M6: 6,190,659 km (0.089 R)
• M7: 8,355,490 km (0.111 R)
• M8: 8,678,172 km (0.059 R)
• M9: 9,608,522 km (0.083 R)
• M10: 11,126,940 km (0.086 R)
• M11: 12,121,766 km (0.103 R)
• M12: 15,583,161 km (0.071 R)
• M13: 15,949,676 km (0.073 R)
• M14: 16,827,367 km (0.079 R)
• M15: 18,002,608 km (0.106 R)
• M16: 19,092,578 km (0.111 R)
• M17: 23,814,186 km (0.073 R)
• M18: 26,142,378 km (0.063 R)
• M19: 27,895,515 km (0.111 R)
• M20: 28,255,447 km (0.115 R)
• M21: 29,168,593 km (0.058 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 19,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit