🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.62 AU - 0.74 AU

Year: 215 Days

Day: 33.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,394,527 km

• M1: 24,534 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.73 AU - 0.77 AU

Year: 249 Days

Day: 13.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.3

Radius: 5.2

Gravity: 22.64 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.38 AU - 14.2 AU

Year: 17514 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,394,527 km

• M1: 64,776 km (0.066 R)
• M2: 248,632 km (0.102 R)
• M3: 608,863 km (0.062 R)
• M4: 848,669 km (0.099 R)
• M5: 1,026,391 km (0.106 R)
• M6: 1,202,318 km (0.089 R)
• M7: 1,583,793 km (0.07 R)
• M8: 3,684,596 km (0.093 R)
• M9: 4,164,057 km (0.089 R)
• M10: 5,101,587 km (0.037 R)
• M11: 8,392,291 km (0.088 R)
• M12: 8,799,347 km (0.113 R)
• M13: 10,501,471 km (0.066 R)
• M14: 10,736,041 km (0.098 R)
• M15: 11,337,723 km (0.108 R)
• M16: 11,898,117 km (0.108 R)
• M17: 12,281,836 km (0.073 R)
• M18: 13,690,300 km (0.075 R)
• M19: 16,349,252 km (0.103 R)
• M20: 19,863,755 km (0.085 R)
• M21: 21,701,565 km (0.111 R)
• M22: 23,152,215 km (0.103 R)
• M23: 26,568,582 km (0.119 R)
• M24: 31,142,088 km (0.057 R)
• M25: 34,509,237 km (0.033 R)
• M26: 35,289,091 km (0.104 R)
• M27: 38,249,034 km (0.072 R)
• M28: 41,080,024 km (0.105 R)
• M29: 44,504,469 km (0.091 R)
• M30: 46,995,872 km (0.079 R)
• M31: 50,571,111 km (0.089 R)
• M32: 50,904,864 km (0.117 R)
• M33: 52,766,759 km (0.099 R)
• M34: 56,267,499 km (0.105 R)
• M35: 57,528,310 km (0.113 R)
• M36: 59,177,028 km (0.11 R)
• M37: 61,234,597 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.6

Radius: 7.1

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.05 AU - 13.97 AU

Year: 19013 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,394,527 km

• M1: 112,946 km (0.117 R)
• M2: 480,658 km (0.116 R)
• M3: 809,773 km (0.102 R)
• M4: 1,654,702 km (0.054 R)
• M5: 2,111,724 km (0.095 R)
• M6: 3,301,475 km (0.098 R)
• M7: 3,719,003 km (0.111 R)
• M8: 4,755,118 km (0.106 R)
• M9: 6,511,995 km (0.044 R)
• M10: 12,495,312 km (0.054 R)
• M11: 15,694,612 km (0.087 R)
• M12: 19,567,401 km (0.111 R)
• M13: 29,461,057 km (0.097 R)
• M14: 31,705,174 km (0.068 R)
• M15: 32,399,907 km (0.084 R)
• M16: 33,104,962 km (0.109 R)
• M17: 36,783,872 km (0.12 R)
• M18: 48,516,534 km (0.096 R)
• M19: 55,387,116 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 11,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit