🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.61 AU - 0.87 AU

Year: 237 Days

Day: 38.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 134.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.33 AU - 2.73 AU

Year: 1500 Days

Day: 42.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.9

Radius: 9.2

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.18 AU - 5.52 AU

Year: 4613 Days

Day: 6.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,586,831 km

• M1: 121,025 km (0.088 R)
• M2: 925,113 km (0.065 R)
• M3: 1,450,501 km (0.065 R)
• M4: 1,959,732 km (0.06 R)
• M5: 3,096,377 km (0.112 R)
• M6: 3,740,844 km (0.043 R)
• M7: 5,128,514 km (0.095 R)
• M8: 9,205,355 km (0.06 R)
• M9: 9,662,526 km (0.094 R)
• M10: 10,091,274 km (0.068 R)
• M11: 10,488,008 km (0.09 R)
• M12: 11,454,111 km (0.118 R)
• M13: 12,229,327 km (0.1 R)
• M14: 12,782,091 km (0.098 R)
• M15: 13,722,762 km (0.116 R)
• M16: 14,821,110 km (0.09 R)
• M17: 16,455,915 km (0.089 R)
• M18: 16,760,048 km (0.111 R)
• M19: 17,254,469 km (0.085 R)
• M20: 18,862,347 km (0.112 R)
• M21: 21,639,033 km (0.067 R)
• M22: 23,814,934 km (0.1 R)
• M23: 24,361,265 km (0.062 R)
• M24: 30,750,291 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.1

Radius: 4.2

Gravity: 43.88 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.15 AU - 19.65 AU

Year: 23635 Days

Day: 21.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,586,831 km

• M1: 52,210 km (0.113 R)
• M2: 381,923 km (0.114 R)
• M3: 669,151 km (0.116 R)
• M4: 1,034,020 km (0.085 R)
• M5: 1,572,722 km (0.106 R)
• M6: 2,872,429 km (0.074 R)
• M7: 3,380,762 km (0.12 R)
• M8: 3,783,480 km (0.106 R)
• M9: 4,464,449 km (0.108 R)
• M10: 4,721,010 km (0.058 R)
• M11: 5,065,384 km (0.075 R)
• M12: 5,977,333 km (0.117 R)
• M13: 6,993,551 km (0.043 R)
• M14: 9,661,030 km (0.092 R)
• M15: 15,187,625 km (0.027 R)
• M16: 15,600,365 km (0.043 R)
• M17: 21,152,541 km (0.057 R)
• M18: 25,505,539 km (0.07 R)
• M19: 30,680,579 km (0.094 R)
• M20: 39,224,412 km (0.095 R)
• M21: 39,533,631 km (0.086 R)
• M22: 47,452,594 km (0.116 R)
• M23: 61,420,398 km (0.071 R)
• M24: 67,875,097 km (0.027 R)
• M25: 79,365,261 km (0.09 R)
• M26: 79,612,247 km (0.06 R)
• M27: 80,605,726 km (0.112 R)
• M28: 85,697,140 km (0.103 R)
• M29: 85,957,291 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 10,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit