🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.44 AU - 0.64 AU

Year: 138 Days

Day: 26.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.1 AU - 1.2 AU

Year: 429 Days

Day: 18.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.91 AU - 3.07 AU

Year: 1368 Days

Day: 31.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,333,613 km

• M1: 396,584 km (0.108 R)
• M2: 1,636,302 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.85 AU - 4.23 AU

Year: 2320 Days

Day: 23.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,333,613 km

• M1: 16,905 km (0.045 R)
• M2: 198,965 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.9

Radius: 5.7

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.94 AU - 17.38 AU

Year: 23681 Days

Day: 17 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,333,613 km

• M1: 77,492 km (0.08 R)
• M2: 361,129 km (0.109 R)
• M3: 650,452 km (0.119 R)
• M4: 1,355,656 km (0.115 R)
• M5: 1,969,755 km (0.086 R)
• M6: 2,637,261 km (0.103 R)
• M7: 2,947,826 km (0.065 R)
• M8: 3,996,806 km (0.078 R)
• M9: 4,985,199 km (0.114 R)
• M10: 5,965,365 km (0.085 R)
• M11: 10,760,276 km (0.105 R)
• M12: 11,060,519 km (0.11 R)
• M13: 12,058,935 km (0.072 R)
• M14: 15,489,214 km (0.094 R)
• M15: 16,027,018 km (0.113 R)
• M16: 18,817,467 km (0.088 R)
• M17: 20,145,597 km (0.11 R)
• M18: 20,878,776 km (0.081 R)
• M19: 21,252,023 km (0.117 R)
• M20: 48,194,001 km (0.081 R)
• M21: 49,834,342 km (0.043 R)
• M22: 50,333,700 km (0.066 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit