🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.2 AU - 1.88 AU

Year: 732 Days

Day: 31.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,385,290 km

• M1: 435,479 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.82 AU - 3.38 AU

Year: 2090 Days

Day: 13.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,385,290 km

• M1: 496,216 km (0.079 R)

Asteroid Belt

Center: 6.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.8

Radius: 9.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.51 AU - 12.25 AU

Year: 11891 Days

Day: 9.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,385,290 km

• M1: 114,143 km (0.027 R)
• M2: 414,536 km (0.118 R)
• M3: 967,300 km (0.068 R)
• M4: 1,367,624 km (0.056 R)
• M5: 1,689,858 km (0.099 R)
• M6: 2,771,450 km (0.108 R)
• M7: 3,232,960 km (0.111 R)
• M8: 3,546,666 km (0.097 R)
• M9: 4,020,443 km (0.087 R)
• M10: 4,434,380 km (0.11 R)
• M11: 6,479,383 km (0.115 R)
• M12: 6,878,510 km (0.115 R)
• M13: 9,085,079 km (0.112 R)
• M14: 9,886,175 km (0.105 R)
• M15: 10,460,930 km (0.061 R)
• M16: 11,104,650 km (0.103 R)
• M17: 13,089,664 km (0.063 R)
• M18: 13,891,509 km (0.079 R)
• M19: 18,399,491 km (0.106 R)
• M20: 28,986,981 km (0.119 R)
• M21: 31,277,624 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.1

Radius: 5.3

Gravity: 33.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.6 AU - 18.32 AU

Year: 23275 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,385,290 km

• M1: 65,973 km (0.081 R)
• M2: 231,278 km (0.111 R)
• M3: 705,952 km (0.094 R)
• M4: 1,489,247 km (0.092 R)
• M5: 2,585,500 km (0.083 R)
• M6: 3,450,176 km (0.103 R)
• M7: 4,792,817 km (0.084 R)
• M8: 5,516,870 km (0.11 R)
• M9: 7,641,908 km (0.068 R)
• M10: 8,069,608 km (0.101 R)
• M11: 11,384,398 km (0.049 R)
• M12: 13,492,531 km (0.082 R)
• M13: 14,037,815 km (0.115 R)
• M14: 16,019,239 km (0.06 R)
• M15: 23,511,400 km (0.12 R)
• M16: 27,757,586 km (0.106 R)
• M17: 29,150,342 km (0.083 R)
• M18: 30,060,495 km (0.104 R)
• M19: 30,722,167 km (0.064 R)
• M20: 33,044,374 km (0.089 R)
• M21: 34,033,665 km (0.092 R)
• M22: 36,071,188 km (0.093 R)
• M23: 38,188,596 km (0.085 R)
• M24: 38,808,530 km (0.091 R)
• M25: 43,169,158 km (0.103 R)
• M26: 45,727,432 km (0.1 R)
• M27: 49,843,617 km (0.068 R)
• M28: 52,086,089 km (0.064 R)
• M29: 57,984,583 km (0.069 R)
• M30: 59,215,475 km (0.102 R)
• M31: 59,422,219 km (0.096 R)
• M32: 62,368,549 km (0.083 R)
• M33: 78,320,020 km (0.031 R)
• M34: 86,028,649 km (0.111 R)
• M35: 86,294,036 km (0.105 R)
• M36: 87,897,426 km (0.104 R)
• M37: 88,436,277 km (0.064 R)
• M38: 88,706,451 km (0.028 R)
• M39: 90,339,461 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 13,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit