🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.71 AU - 0.91 AU

Year: 257 Days

Day: 34.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,335,053 km

• M1: 71,957 km (0.04 R)

Asteroid Belt

Center: 1.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.22 AU - 3.36 AU

Year: 1646 Days

Day: 19.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,335,053 km

• M1: 362,924 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.17 AU - 4.33 AU

Year: 2564 Days

Day: 12.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.96 AU - 5.48 AU

Year: 3621 Days

Day: 31.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,335,053 km

• M1: 106,065 km (0.112 R)
• M2: 837,299 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.3

Radius: 3

Gravity: 82.81 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.19 AU - 17.09 AU

Year: 20801 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,335,053 km

• M1: 38,447 km (0.118 R)
• M2: 262,395 km (0.057 R)
• M3: 372,349 km (0.115 R)
• M4: 632,649 km (0.077 R)
• M5: 1,600,248 km (0.109 R)
• M6: 2,227,064 km (0.05 R)
• M7: 5,099,642 km (0.101 R)
• M8: 5,531,082 km (0.071 R)
• M9: 5,652,855 km (0.119 R)
• M10: 10,134,807 km (0.087 R)
• M11: 10,814,729 km (0.102 R)
• M12: 13,179,423 km (0.056 R)
• M13: 15,785,567 km (0.112 R)
• M14: 16,278,492 km (0.099 R)
• M15: 22,809,187 km (0.061 R)
• M16: 38,436,630 km (0.112 R)
• M17: 44,635,666 km (0.028 R)
• M18: 47,460,373 km (0.103 R)
• M19: 48,657,306 km (0.075 R)
• M20: 51,468,399 km (0.103 R)
• M21: 52,007,251 km (0.062 R)
• M22: 54,944,755 km (0.081 R)
• M23: 59,358,341 km (0.116 R)
• M24: 61,348,740 km (0.105 R)
• M25: 67,157,925 km (0.036 R)
• M26: 67,371,999 km (0.114 R)
• M27: 72,870,469 km (0.105 R)
• M28: 73,549,793 km (0.072 R)
• M29: 74,921,007 km (0.115 R)
• M30: 79,614,491 km (0.076 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit