🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.55 AU - 0.67 AU

Year: 166 Days

Day: 38.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.81 AU - 1.15 AU

Year: 338 Days

Day: 20.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.26 AU - 2.04 AU

Year: 738 Days

Day: 39 Hours

Environment

Temp: -26 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,572,192 km

• M1: 63,429 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.83 AU - 1.93 AU

Year: 898 Days

Day: 19.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.83 AU - 2.73 AU

Year: 1199 Days

Day: 38.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 110.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.59 AU - 2.97 AU

Year: 1614 Days

Day: 28.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.81 AU - 5.85 AU

Year: 3697 Days

Day: 38.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,572,192 km

• M1: 96,341 km (0.088 R)

Asteroid Belt

Center: 10.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.2

Radius: 7.4

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.53 AU - 18.15 AU

Year: 20923 Days

Day: 18.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,572,192 km

• M1: 92,003 km (0.1 R)
• M2: 328,218 km (0.102 R)
• M3: 684,410 km (0.03 R)
• M4: 917,035 km (0.089 R)
• M5: 1,288,187 km (0.096 R)
• M6: 1,668,465 km (0.11 R)
• M7: 2,081,056 km (0.108 R)
• M8: 4,411,043 km (0.092 R)
• M9: 4,794,911 km (0.08 R)
• M10: 5,050,723 km (0.109 R)
• M11: 5,315,661 km (0.075 R)
• M12: 5,956,239 km (0.111 R)
• M13: 6,252,293 km (0.11 R)
• M14: 7,584,612 km (0.094 R)
• M15: 9,041,097 km (0.095 R)
• M16: 9,375,897 km (0.034 R)
• M17: 10,129,870 km (0.119 R)
• M18: 10,675,154 km (0.082 R)
• M19: 13,053,162 km (0.04 R)
• M20: 14,066,538 km (0.098 R)
• M21: 14,365,435 km (0.106 R)
• M22: 14,975,944 km (0.101 R)
• M23: 16,085,810 km (0.106 R)
• M24: 17,765,196 km (0.089 R)
• M25: 22,266,147 km (0.105 R)
• M26: 24,886,653 km (0.092 R)
• M27: 25,766,887 km (0.078 R)
• M28: 29,374,290 km (0.098 R)
• M29: 34,779,710 km (0.105 R)
• M30: 39,022,754 km (0.067 R)
• M31: 40,812,393 km (0.089 R)
• M32: 45,199,650 km (0.097 R)
• M33: 49,373,730 km (0.06 R)
• M34: 50,064,573 km (0.079 R)
• M35: 50,937,177 km (0.049 R)
• M36: 51,289,032 km (0.12 R)
• M37: 60,032,279 km (0.063 R)
• M38: 61,413,965 km (0.073 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 13,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit