🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.54 AU - 0.54 AU

Year: 145 Days

Day: 19.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.19 AU - 1.41 AU

Year: 541 Days

Day: 46.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,055,032 km

• M1: 296,952 km (0.09 R)
• M2: 1,162,375 km (0.108 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.6

Radius: 13.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.28 AU - 5.48 AU

Year: 4558 Days

Day: 15 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,055,032 km

• M1: 164,109 km (0.112 R)
• M2: 826,379 km (0.064 R)
• M3: 1,249,741 km (0.12 R)
• M4: 1,729,800 km (0.058 R)
• M5: 2,180,688 km (0.086 R)
• M6: 3,024,719 km (0.101 R)
• M7: 3,456,758 km (0.056 R)
• M8: 3,930,235 km (0.093 R)
• M9: 4,402,217 km (0.111 R)
• M10: 5,778,068 km (0.079 R)
• M11: 6,565,551 km (0.073 R)
• M12: 8,148,895 km (0.052 R)
• M13: 9,399,982 km (0.113 R)
• M14: 10,091,424 km (0.059 R)
• M15: 11,490,014 km (0.103 R)
• M16: 13,201,862 km (0.118 R)
• M17: 13,971,394 km (0.103 R)
• M18: 14,669,118 km (0.084 R)
• M19: 15,600,216 km (0.082 R)
• M20: 16,791,314 km (0.066 R)
• M21: 18,452,897 km (0.074 R)
• M22: 21,834,856 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 14

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.77 AU - 12.31 AU

Year: 13398 Days

Day: 7.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,055,032 km

• M1: 174,132 km (0.115 R)
• M2: 631,901 km (0.064 R)
• M3: 1,087,427 km (0.104 R)
• M4: 1,975,290 km (0.119 R)
• M5: 2,506,961 km (0.04 R)
• M6: 3,836,587 km (0.109 R)
• M7: 4,331,457 km (0.098 R)
• M8: 4,868,962 km (0.112 R)
• M9: 5,344,833 km (0.086 R)
• M10: 6,002,615 km (0.116 R)
• M11: 8,258,401 km (0.082 R)
• M12: 9,241,259 km (0.077 R)
• M13: 10,136,752 km (0.075 R)
• M14: 11,498,691 km (0.118 R)
• M15: 12,472,423 km (0.117 R)
• M16: 13,368,814 km (0.114 R)
• M17: 15,434,162 km (0.097 R)
• M18: 17,155,884 km (0.107 R)
• M19: 18,023,252 km (0.054 R)
• M20: 20,537,693 km (0.12 R)
• M21: 25,234,767 km (0.09 R)
• M22: 26,877,651 km (0.045 R)
• M23: 27,725,273 km (0.117 R)
• M24: 29,585,821 km (0.086 R)
• M25: 36,689,476 km (0.116 R)
• M26: 38,261,750 km (0.09 R)
• M27: 40,703,636 km (0.098 R)
• M28: 46,046,524 km (0.087 R)
• M29: 51,352,611 km (0.053 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit