🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.54 AU

Year: 148 Days

Day: 34.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 8.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265

Radius: 6.5

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.8 AU - 18.58 AU

Year: 26107 Days

Day: 19.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 30,515,801 km

• M1: 80,783 km (0.105 R)
• M2: 308,620 km (0.118 R)
• M3: 609,911 km (0.113 R)
• M4: 1,975,889 km (0.066 R)
• M5: 2,501,127 km (0.047 R)
• M6: 2,940,945 km (0.065 R)
• M7: 4,507,085 km (0.098 R)
• M8: 5,753,385 km (0.113 R)
• M9: 6,903,792 km (0.12 R)
• M10: 7,169,029 km (0.062 R)
• M11: 7,579,675 km (0.116 R)
• M12: 8,957,920 km (0.062 R)
• M13: 9,488,245 km (0.113 R)
• M14: 11,448,725 km (0.095 R)
• M15: 11,820,775 km (0.109 R)
• M16: 13,254,222 km (0.102 R)
• M17: 13,526,789 km (0.047 R)
• M18: 16,383,510 km (0.102 R)
• M19: 16,856,090 km (0.101 R)
• M20: 17,256,713 km (0.065 R)
• M21: 19,706,976 km (0.091 R)
• M22: 22,669,463 km (0.094 R)
• M23: 25,809,971 km (0.112 R)
• M24: 28,999,846 km (0.076 R)
• M25: 31,588,039 km (0.12 R)
• M26: 36,414,515 km (0.114 R)
• M27: 42,738,616 km (0.076 R)
• M28: 43,934,651 km (0.101 R)
• M29: 44,236,988 km (0.113 R)
• M30: 49,429,979 km (0.081 R)
• M31: 53,969,526 km (0.104 R)
• M32: 54,316,444 km (0.041 R)
• M33: 57,867,897 km (0.085 R)
• M34: 59,885,823 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.4

Radius: 6.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.86 AU - 18.3 AU

Year: 29435 Days

Day: 15.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,515,801 km

• M1: 77,641 km (0.091 R)
• M2: 388,206 km (0.057 R)
• M3: 752,477 km (0.049 R)
• M4: 1,201,121 km (0.067 R)
• M5: 1,656,796 km (0.111 R)
• M6: 2,084,198 km (0.116 R)
• M7: 3,277,839 km (0.109 R)
• M8: 3,592,742 km (0.084 R)
• M9: 3,836,437 km (0.053 R)
• M10: 5,280,655 km (0.064 R)
• M11: 6,424,481 km (0.051 R)
• M12: 12,867,062 km (0.099 R)
• M13: 14,245,906 km (0.113 R)
• M14: 14,577,415 km (0.034 R)
• M15: 17,231,132 km (0.081 R)
• M16: 26,256,969 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 14,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit