🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.47 AU - 0.71 AU

Year: 170 Days

Day: 34.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,031,014 km

• M1: 496,815 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.45 AU - 2.67 AU

Year: 1535 Days

Day: 23.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.82 AU - 3.16 AU

Year: 1937 Days

Day: 47.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,031,014 km

• M1: 295,755 km (0.092 R)
• M2: 930,349 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.9

Radius: 9.2

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.34 AU - 7.8 AU

Year: 6311 Days

Day: 9.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,031,014 km

• M1: 141,520 km (0.038 R)
• M2: 433,684 km (0.066 R)
• M3: 983,008 km (0.116 R)
• M4: 1,443,320 km (0.105 R)
• M5: 2,631,127 km (0.108 R)
• M6: 3,076,630 km (0.116 R)
• M7: 3,617,277 km (0.034 R)
• M8: 4,559,145 km (0.118 R)
• M9: 5,876,055 km (0.103 R)
• M10: 7,172,320 km (0.072 R)
• M11: 7,505,475 km (0.116 R)
• M12: 8,816,401 km (0.034 R)
• M13: 9,155,838 km (0.069 R)
• M14: 9,637,095 km (0.099 R)
• M15: 10,273,634 km (0.095 R)
• M16: 10,986,617 km (0.095 R)
• M17: 14,056,665 km (0.11 R)
• M18: 15,602,310 km (0.027 R)
• M19: 18,678,491 km (0.09 R)
• M20: 19,098,263 km (0.116 R)
• M21: 19,884,250 km (0.108 R)
• M22: 21,982,061 km (0.089 R)
• M23: 28,782,032 km (0.077 R)
• M24: 29,436,373 km (0.116 R)
• M25: 30,774,676 km (0.106 R)
• M26: 31,656,256 km (0.116 R)
• M27: 31,953,806 km (0.092 R)
• M28: 33,469,831 km (0.048 R)
• M29: 34,506,694 km (0.065 R)
• M30: 35,779,024 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.9

Radius: 3.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.61 AU - 15.43 AU

Year: 18629 Days

Day: 17.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,031,014 km

• M1: 55,202 km (0.073 R)
• M2: 173,384 km (0.044 R)
• M3: 583,880 km (0.1 R)
• M4: 1,454,091 km (0.104 R)
• M5: 2,219,434 km (0.09 R)
• M6: 2,942,441 km (0.109 R)
• M7: 5,846,584 km (0.114 R)
• M8: 6,064,398 km (0.087 R)
• M9: 6,223,271 km (0.065 R)
• M10: 6,549,544 km (0.11 R)
• M11: 6,818,521 km (0.087 R)
• M12: 12,185,195 km (0.027 R)
• M13: 14,198,484 km (0.084 R)
• M14: 18,072,021 km (0.047 R)
• M15: 19,344,650 km (0.093 R)
• M16: 20,249,119 km (0.107 R)
• M17: 25,278,899 km (0.112 R)
• M18: 26,612,414 km (0.068 R)
• M19: 28,344,458 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 16,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit