🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.59 AU - 0.65 AU

Year: 172 Days

Day: 21.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.73 AU - 4.07 AU

Year: 2214 Days

Day: 17 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.14 AU - 6.38 AU

Year: 4260 Days

Day: 20.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717

Radius: 5.2

Gravity: 26.52 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.54 AU - 21 AU

Year: 26450 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 105,311,171 km

• M1: 64,776 km (0.036 R)
• M2: 255,214 km (0.045 R)
• M3: 529,726 km (0.108 R)
• M4: 877,840 km (0.042 R)
• M5: 1,756,728 km (0.026 R)
• M6: 2,944,385 km (0.098 R)
• M7: 4,625,117 km (0.054 R)
• M8: 5,624,880 km (0.102 R)
• M9: 6,382,144 km (0.079 R)
• M10: 12,258,798 km (0.103 R)
• M11: 13,068,272 km (0.114 R)
• M12: 22,340,647 km (0.103 R)
• M13: 23,212,653 km (0.117 R)
• M14: 26,806,592 km (0.109 R)
• M15: 27,419,046 km (0.087 R)
• M16: 28,418,060 km (0.109 R)
• M17: 36,398,658 km (0.093 R)
• M18: 44,205,872 km (0.088 R)
• M19: 47,868,027 km (0.092 R)
• M20: 50,233,469 km (0.063 R)
• M21: 51,351,115 km (0.052 R)
• M22: 54,803,235 km (0.105 R)
• M23: 63,452,984 km (0.083 R)
• M24: 75,366,958 km (0.074 R)
• M25: 82,102,902 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.4

Radius: 4.2

Gravity: 38.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 16.44 AU - 24.66 AU

Year: 32894 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,311,171 km

• M1: 52,808 km (0.103 R)
• M2: 360,082 km (0.107 R)
• M3: 666,159 km (0.054 R)
• M4: 1,366,577 km (0.096 R)
• M5: 1,696,889 km (0.057 R)
• M6: 3,566,413 km (0.081 R)
• M7: 4,299,742 km (0.116 R)
• M8: 7,044,564 km (0.111 R)
• M9: 10,499,527 km (0.11 R)
• M10: 10,980,484 km (0.087 R)
• M11: 28,428,532 km (0.103 R)
• M12: 29,902,969 km (0.089 R)
• M13: 31,994,646 km (0.059 R)
• M14: 36,001,476 km (0.032 R)
• M15: 37,884,913 km (0.115 R)
• M16: 46,441,013 km (0.087 R)
• M17: 49,619,819 km (0.102 R)
• M18: 52,542,512 km (0.047 R)
• M19: 71,539,048 km (0.112 R)
• M20: 75,514,163 km (0.049 R)
• M21: 87,199,851 km (0.048 R)
• M22: 104,995,714 km (0.119 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit