🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.79 AU - 0.83 AU

Year: 275 Days

Day: 29.4 Hours

Environment

Temp: 76 °C

Axial Tilt: 119 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.82 AU - 1.2 AU

Year: 382 Days

Day: 22.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 6.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.2

Radius: 6

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.33 AU - 15.15 AU

Year: 16132 Days

Day: 19.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,362,077 km

• M1: 77,043 km (0.057 R)
• M2: 283,937 km (0.113 R)
• M3: 505,940 km (0.04 R)
• M4: 969,843 km (0.076 R)
• M5: 1,279,211 km (0.119 R)
• M6: 1,781,411 km (0.117 R)
• M7: 4,503,793 km (0.113 R)
• M8: 5,365,328 km (0.065 R)
• M9: 7,541,079 km (0.071 R)
• M10: 7,991,668 km (0.106 R)
• M11: 9,095,999 km (0.071 R)
• M12: 9,816,014 km (0.085 R)
• M13: 12,887,857 km (0.094 R)
• M14: 13,142,921 km (0.092 R)
• M15: 13,728,896 km (0.111 R)
• M16: 16,248,124 km (0.081 R)
• M17: 20,580,029 km (0.087 R)
• M18: 23,955,705 km (0.089 R)
• M19: 28,001,131 km (0.11 R)
• M20: 34,641,781 km (0.112 R)
• M21: 37,931,737 km (0.108 R)
• M22: 38,324,282 km (0.05 R)
• M23: 39,384,332 km (0.108 R)
• M24: 40,056,625 km (0.03 R)
• M25: 41,424,099 km (0.074 R)
• M26: 42,964,060 km (0.095 R)
• M27: 44,252,097 km (0.054 R)
• M28: 53,176,209 km (0.108 R)
• M29: 56,341,400 km (0.029 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.5

Radius: 6.2

Gravity: 25.04 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.02 AU - 14.94 AU

Year: 20758 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,362,077 km

• M1: 80,035 km (0.067 R)
• M2: 316,549 km (0.11 R)
• M3: 1,125,275 km (0.108 R)
• M4: 1,558,660 km (0.084 R)
• M5: 2,602,704 km (0.094 R)
• M6: 3,045,813 km (0.053 R)
• M7: 3,271,257 km (0.12 R)
• M8: 3,787,519 km (0.086 R)
• M9: 4,321,583 km (0.098 R)
• M10: 4,716,970 km (0.095 R)
• M11: 8,909,900 km (0.072 R)
• M12: 10,857,365 km (0.117 R)
• M13: 11,655,469 km (0.08 R)
• M14: 12,138,820 km (0.075 R)
• M15: 20,084,711 km (0.095 R)
• M16: 24,717,757 km (0.091 R)
• M17: 30,273,224 km (0.065 R)
• M18: 30,923,077 km (0.07 R)
• M19: 31,449,512 km (0.028 R)
• M20: 34,312,366 km (0.05 R)
• M21: 38,696,332 km (0.073 R)
• M22: 49,089,045 km (0.108 R)
• M23: 63,073,604 km (0.097 R)
• M24: 70,966,986 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 18,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit