🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.67 AU - 0.71 AU

Year: 201 Days

Day: 34.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,337,534 km

• M1: 115,190 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.67 AU - 0.81 AU

Year: 223 Days

Day: 18.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,337,534 km

• M1: 359,334 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.2 AU - 1.86 AU

Year: 662 Days

Day: 22.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,337,534 km

• M1: 63,130 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.9

Radius: 10.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.61 AU - 12.15 AU

Year: 12555 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,337,534 km

• M1: 126,859 km (0.114 R)
• M2: 457,769 km (0.076 R)
• M3: 839,094 km (0.118 R)
• M4: 1,730,399 km (0.11 R)
• M5: 2,929,575 km (0.055 R)
• M6: 3,587,058 km (0.03 R)
• M7: 5,330,920 km (0.12 R)
• M8: 5,934,847 km (0.117 R)
• M9: 6,349,682 km (0.081 R)
• M10: 8,205,742 km (0.105 R)
• M11: 11,398,909 km (0.097 R)
• M12: 12,769,225 km (0.099 R)
• M13: 16,049,757 km (0.066 R)
• M14: 18,631,218 km (0.059 R)
• M15: 19,936,908 km (0.116 R)
• M16: 21,302,737 km (0.07 R)
• M17: 21,653,693 km (0.096 R)
• M18: 23,096,415 km (0.109 R)
• M19: 24,314,890 km (0.088 R)
• M20: 29,838,043 km (0.089 R)
• M21: 33,477,012 km (0.032 R)
• M22: 38,170,046 km (0.049 R)
• M23: 41,213,914 km (0.087 R)
• M24: 42,447,797 km (0.101 R)
• M25: 43,424,372 km (0.098 R)
• M26: 48,684,832 km (0.102 R)
• M27: 51,153,496 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.3

Radius: 5.7

Gravity: 23.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.02 AU - 16.3 AU

Year: 20650 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,337,534 km

• M1: 71,657 km (0.04 R)
• M2: 291,117 km (0.082 R)
• M3: 762,351 km (0.097 R)
• M4: 2,462,082 km (0.081 R)
• M5: 3,847,059 km (0.116 R)
• M6: 4,475,220 km (0.114 R)
• M7: 4,759,307 km (0.094 R)
• M8: 6,146,079 km (0.095 R)
• M9: 6,723,527 km (0.106 R)
• M10: 8,947,748 km (0.102 R)
• M11: 9,747,348 km (0.086 R)
• M12: 12,431,134 km (0.106 R)
• M13: 19,200,737 km (0.094 R)
• M14: 23,782,321 km (0.115 R)
• M15: 25,198,116 km (0.107 R)
• M16: 26,900,390 km (0.111 R)
• M17: 39,645,530 km (0.068 R)
• M18: 43,044,693 km (0.106 R)
• M19: 65,891,579 km (0.102 R)
• M20: 71,977,071 km (0.107 R)
• M21: 77,953,506 km (0.112 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit