🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.52 AU - 0.52 AU

Year: 140 Days

Day: 46.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,930,809 km

• M1: 173,833 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.89 AU - 1.11 AU

Year: 373 Days

Day: 29.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 9.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.76 AU - 7.36 AU

Year: 5561 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 108,930,809 km

• M1: 115,639 km (0.099 R)
• M2: 2,352,427 km (0.029 R)
• M3: 3,165,940 km (0.106 R)
• M4: 5,998,725 km (0.046 R)
• M5: 7,087,050 km (0.09 R)
• M6: 8,160,564 km (0.102 R)
• M7: 12,287,969 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.7

Radius: 6.9

Gravity: 19.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18.11 AU - 18.85 AU

Year: 29615 Days

Day: 19.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 108,930,809 km

• M1: 88,412 km (0.099 R)
• M2: 820,694 km (0.102 R)
• M3: 1,392,906 km (0.102 R)
• M4: 2,134,462 km (0.113 R)
• M5: 2,399,251 km (0.097 R)
• M6: 2,685,880 km (0.085 R)
• M7: 3,113,730 km (0.032 R)
• M8: 3,753,710 km (0.113 R)
• M9: 4,594,300 km (0.101 R)
• M10: 6,947,924 km (0.085 R)
• M11: 7,424,094 km (0.116 R)
• M12: 8,983,502 km (0.083 R)
• M13: 9,294,516 km (0.089 R)
• M14: 10,070,629 km (0.065 R)
• M15: 12,503,240 km (0.054 R)
• M16: 13,528,883 km (0.061 R)
• M17: 20,243,135 km (0.093 R)
• M18: 22,554,123 km (0.111 R)
• M19: 22,898,048 km (0.059 R)
• M20: 25,404,112 km (0.045 R)
• M21: 26,278,512 km (0.072 R)
• M22: 30,812,823 km (0.038 R)
• M23: 31,663,586 km (0.115 R)
• M24: 34,917,639 km (0.105 R)
• M25: 40,712,013 km (0.095 R)
• M26: 42,254,667 km (0.063 R)
• M27: 42,602,631 km (0.062 R)
• M28: 48,055,025 km (0.069 R)
• M29: 50,165,402 km (0.059 R)
• M30: 53,547,062 km (0.111 R)
• M31: 55,189,796 km (0.118 R)
• M32: 62,772,912 km (0.039 R)
• M33: 63,910,006 km (0.102 R)
• M34: 65,060,563 km (0.109 R)
• M35: 67,403,265 km (0.102 R)
• M36: 71,267,378 km (0.101 R)
• M37: 75,276,751 km (0.119 R)
• M38: 77,857,464 km (0.119 R)
• M39: 84,842,039 km (0.079 R)
• M40: 89,055,762 km (0.068 R)
• M41: 92,525,535 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit