🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.4 AU - 0.64 AU

Year: 246 Days

Day: 29.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 108.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,300,805 km

• M1: 36,801 km (0.084 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.9

Radius: 15

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.6 AU - 2.54 AU

Year: 1954 Days

Day: 14 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,300,805 km

• M1: 187,147 km (0.115 R)
• M2: 802,892 km (0.101 R)
• M3: 1,507,348 km (0.081 R)
• M4: 2,086,591 km (0.095 R)
• M5: 3,013,799 km (0.058 R)
• M6: 4,103,619 km (0.116 R)
• M7: 5,004,498 km (0.113 R)
• M8: 5,610,967 km (0.08 R)
• M9: 6,084,893 km (0.084 R)
• M10: 6,777,083 km (0.091 R)
• M11: 7,491,861 km (0.108 R)
• M12: 10,564,602 km (0.062 R)
• M13: 13,231,932 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 9.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.73 AU - 4.69 AU

Year: 5667 Days

Day: 7.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,300,805 km

• M1: 113,246 km (0.083 R)
• M2: 437,723 km (0.108 R)
• M3: 1,185,563 km (0.117 R)
• M4: 1,485,656 km (0.069 R)
• M5: 2,200,435 km (0.066 R)
• M6: 2,693,360 km (0.096 R)
• M7: 3,037,734 km (0.096 R)
• M8: 3,711,822 km (0.049 R)
• M9: 4,917,880 km (0.066 R)
• M10: 5,734,685 km (0.071 R)
• M11: 6,700,489 km (0.05 R)
• M12: 9,371,110 km (0.117 R)
• M13: 9,763,206 km (0.095 R)
• M14: 10,622,646 km (0.099 R)
• M15: 11,049,299 km (0.11 R)
• M16: 11,710,521 km (0.05 R)
• M17: 12,538,695 km (0.072 R)
• M18: 17,157,679 km (0.113 R)
• M19: 19,462,533 km (0.098 R)
• M20: 23,224,022 km (0.088 R)
• M21: 24,015,844 km (0.116 R)
• M22: 24,677,066 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.3

Radius: 8

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.21 AU - 7.47 AU

Year: 11735 Days

Day: 24.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,300,805 km

• M1: 108,458 km (0.108 R)
• M2: 368,908 km (0.042 R)
• M3: 969,095 km (0.118 R)
• M4: 3,056,434 km (0.089 R)
• M5: 5,241,012 km (0.086 R)
• M6: 5,771,336 km (0.07 R)
• M7: 6,823,308 km (0.077 R)
• M8: 8,344,270 km (0.04 R)
• M9: 11,762,432 km (0.101 R)
• M10: 13,023,243 km (0.062 R)
• M11: 13,871,014 km (0.08 R)
• M12: 14,182,626 km (0.084 R)
• M13: 15,676,361 km (0.087 R)
• M14: 16,219,700 km (0.119 R)
• M15: 16,565,720 km (0.119 R)
• M16: 17,705,806 km (0.091 R)
• M17: 18,594,567 km (0.118 R)
• M18: 21,109,905 km (0.071 R)
• M19: 24,835,042 km (0.112 R)
• M20: 26,708,157 km (0.114 R)
• M21: 31,477,187 km (0.107 R)
• M22: 37,502,092 km (0.119 R)
• M23: 38,596,101 km (0.116 R)
• M24: 39,089,176 km (0.101 R)
• M25: 41,617,529 km (0.031 R)
• M26: 42,527,533 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit