🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.58 AU - 0.58 AU

Year: 157 Days

Day: 44.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,456,693 km

• M1: 25,132 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.76 AU - 0.96 AU

Year: 284 Days

Day: 23.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.35 AU - 3.49 AU

Year: 1779 Days

Day: 43.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.9

Radius: 3.1

Gravity: 57.95 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.39 AU - 15.39 AU

Year: 16496 Days

Day: 21.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,456,693 km

• M1: 38,596 km (0.113 R)
• M2: 157,527 km (0.118 R)
• M3: 324,029 km (0.067 R)
• M4: 568,472 km (0.071 R)
• M5: 1,280,857 km (0.048 R)
• M6: 1,379,592 km (0.051 R)
• M7: 2,281,667 km (0.113 R)
• M8: 2,623,947 km (0.091 R)
• M9: 3,490,717 km (0.092 R)
• M10: 4,532,067 km (0.09 R)
• M11: 5,141,080 km (0.075 R)
• M12: 5,576,111 km (0.06 R)
• M13: 6,114,065 km (0.09 R)
• M14: 7,115,473 km (0.099 R)
• M15: 8,269,770 km (0.097 R)
• M16: 8,916,631 km (0.106 R)
• M17: 9,976,832 km (0.102 R)
• M18: 10,198,386 km (0.103 R)
• M19: 10,423,381 km (0.116 R)
• M20: 10,594,222 km (0.052 R)
• M21: 12,792,862 km (0.067 R)
• M22: 13,453,636 km (0.107 R)
• M23: 14,986,565 km (0.086 R)
• M24: 15,645,993 km (0.062 R)
• M25: 19,492,154 km (0.056 R)
• M26: 20,277,243 km (0.051 R)
• M27: 20,902,114 km (0.042 R)
• M28: 29,093,196 km (0.12 R)
• M29: 29,773,267 km (0.102 R)
• M30: 31,047,392 km (0.102 R)
• M31: 32,236,995 km (0.119 R)
• M32: 32,357,571 km (0.111 R)
• M33: 41,997,358 km (0.063 R)
• M34: 44,787,209 km (0.047 R)
• M35: 51,716,732 km (0.052 R)
• M36: 54,062,875 km (0.034 R)
• M37: 56,654,210 km (0.084 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 13,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit