🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.92 AU - 1.12 AU

Year: 384 Days

Day: 26.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,470,637 km

• M1: 266,583 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.69 AU - 2.71 AU

Year: 1216 Days

Day: 13.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.16 AU - 3.24 AU

Year: 2134 Days

Day: 39.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,470,637 km

• M1: 603,328 km (0.081 R)

Asteroid Belt

Center: 9.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.1

Radius: 6.2

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.23 AU - 18.43 AU

Year: 21290 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,470,637 km

• M1: 78,090 km (0.038 R)
• M2: 321,037 km (0.119 R)
• M3: 541,993 km (0.075 R)
• M4: 1,272,779 km (0.106 R)
• M5: 1,654,702 km (0.057 R)
• M6: 2,151,666 km (0.102 R)
• M7: 3,077,378 km (0.069 R)
• M8: 3,857,979 km (0.066 R)
• M9: 4,871,954 km (0.091 R)
• M10: 5,680,082 km (0.112 R)
• M11: 6,709,614 km (0.099 R)
• M12: 7,807,513 km (0.098 R)
• M13: 8,216,214 km (0.08 R)
• M14: 9,642,929 km (0.074 R)
• M15: 10,415,004 km (0.115 R)
• M16: 11,291,797 km (0.108 R)
• M17: 12,284,678 km (0.111 R)
• M18: 13,406,512 km (0.1 R)
• M19: 14,518,773 km (0.068 R)
• M20: 17,609,764 km (0.069 R)
• M21: 19,216,146 km (0.055 R)
• M22: 22,820,407 km (0.084 R)
• M23: 23,549,547 km (0.088 R)
• M24: 27,429,667 km (0.045 R)
• M25: 29,704,602 km (0.092 R)
• M26: 31,204,470 km (0.103 R)
• M27: 32,231,908 km (0.063 R)
• M28: 32,492,358 km (0.08 R)
• M29: 32,754,155 km (0.054 R)
• M30: 46,375,490 km (0.119 R)
• M31: 52,955,552 km (0.102 R)
• M32: 54,970,336 km (0.073 R)
• M33: 61,121,202 km (0.072 R)
• M34: 64,568,087 km (0.102 R)
• M35: 64,981,874 km (0.108 R)
• M36: 65,397,607 km (0.036 R)
• M37: 76,835,860 km (0.096 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: 496 - 11,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit