🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.64 AU - 0.74 AU

Year: 210 Days

Day: 27.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.28 AU - 2.98 AU

Year: 1566 Days

Day: 43.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.8

Radius: 14.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.16 AU - 12.68 AU

Year: 13247 Days

Day: 14.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 22,501,028 km

• M1: 178,769 km (0.092 R)
• M2: 880,982 km (0.088 R)
• M3: 1,478,625 km (0.099 R)
• M4: 2,735,098 km (0.086 R)
• M5: 3,576,885 km (0.111 R)
• M6: 4,439,167 km (0.087 R)
• M7: 5,536,767 km (0.07 R)
• M8: 6,168,070 km (0.113 R)
• M9: 7,205,082 km (0.046 R)
• M10: 7,744,532 km (0.084 R)
• M11: 8,581,383 km (0.031 R)
• M12: 10,592,876 km (0.09 R)
• M13: 11,182,291 km (0.078 R)
• M14: 12,310,259 km (0.085 R)
• M15: 13,327,525 km (0.113 R)
• M16: 14,335,515 km (0.046 R)
• M17: 16,574,397 km (0.098 R)
• M18: 18,726,811 km (0.082 R)
• M19: 19,991,212 km (0.108 R)
• M20: 26,296,613 km (0.116 R)
• M21: 28,696,911 km (0.07 R)
• M22: 30,056,456 km (0.076 R)
• M23: 31,458,637 km (0.114 R)
• M24: 32,791,105 km (0.084 R)
• M25: 38,625,123 km (0.029 R)
• M26: 39,895,359 km (0.087 R)
• M27: 46,099,481 km (0.09 R)
• M28: 46,810,371 km (0.087 R)
• M29: 47,817,763 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.6

Radius: 3.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.38 AU - 16.72 AU

Year: 24716 Days

Day: 21.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,501,028 km

• M1: 38,746 km (0.067 R)
• M2: 419,772 km (0.078 R)
• M3: 720,763 km (0.117 R)
• M4: 1,775,128 km (0.084 R)
• M5: 2,126,683 km (0.028 R)
• M6: 2,445,925 km (0.116 R)
• M7: 3,035,790 km (0.108 R)
• M8: 4,421,215 km (0.105 R)
• M9: 5,844,490 km (0.117 R)
• M10: 8,994,123 km (0.051 R)
• M11: 9,140,879 km (0.107 R)
• M12: 18,934,752 km (0.043 R)
• M13: 19,055,029 km (0.056 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 17,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit