🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.46 AU - 0.68 AU

Year: 159 Days

Day: 45.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.93 AU - 1.31 AU

Year: 437 Days

Day: 25.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,944,862 km

• M1: 49,966 km (0.116 R)
• M2: 510,727 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.37 AU - 4.17 AU

Year: 2701 Days

Day: 47.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 8.4

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.25 AU - 6.13 AU

Year: 5008 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,944,862 km

• M1: 104,419 km (0.119 R)
• M2: 368,011 km (0.085 R)
• M3: 1,132,306 km (0.087 R)
• M4: 1,473,689 km (0.12 R)
• M5: 1,856,360 km (0.052 R)
• M6: 2,496,639 km (0.072 R)
• M7: 3,044,167 km (0.102 R)
• M8: 3,417,713 km (0.11 R)
• M9: 3,821,777 km (0.079 R)
• M10: 5,038,755 km (0.12 R)
• M11: 5,823,845 km (0.047 R)
• M12: 8,440,312 km (0.093 R)
• M13: 8,785,434 km (0.07 R)
• M14: 11,149,230 km (0.036 R)
• M15: 11,706,033 km (0.069 R)
• M16: 12,774,761 km (0.075 R)
• M17: 14,552,432 km (0.081 R)
• M18: 15,443,587 km (0.065 R)
• M19: 16,370,645 km (0.076 R)
• M20: 19,045,604 km (0.102 R)
• M21: 23,246,013 km (0.11 R)
• M22: 24,539,885 km (0.065 R)
• M23: 26,284,645 km (0.081 R)
• M24: 27,353,671 km (0.115 R)
• M25: 27,856,769 km (0.111 R)
• M26: 28,451,421 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.1

Radius: 3.4

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.09 AU - 18.63 AU

Year: 27848 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,944,862 km

• M1: 75,996 km (0.118 R)
• M2: 307,274 km (0.079 R)
• M3: 561,740 km (0.052 R)
• M4: 952,938 km (0.118 R)
• M5: 1,304,793 km (0.108 R)
• M6: 1,430,006 km (0.112 R)
• M7: 7,814,694 km (0.11 R)
• M8: 10,691,610 km (0.103 R)
• M9: 23,571,089 km (0.066 R)
• M10: 35,234,786 km (0.082 R)
• M11: 51,975,686 km (0.029 R)
• M12: 54,422,509 km (0.081 R)
• M13: 54,920,819 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit