🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.06 AU - 1.1 AU

Year: 410 Days

Day: 43.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,807,040 km

• M1: 37,848 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.8 AU - 2.46 AU

Year: 1135 Days

Day: 36.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,807,040 km

• M1: 1,051,224 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.04 AU - 3.14 AU

Year: 1522 Days

Day: 45.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 141.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.9 AU - 4.14 AU

Year: 2944 Days

Day: 44.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,807,040 km

• M1: 25,132 km (0.114 R)
• M2: 1,204,412 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.8

Radius: 12.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.28 AU - 5.9 AU

Year: 4194 Days

Day: 9.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,807,040 km

• M1: 156,779 km (0.039 R)
• M2: 749,785 km (0.101 R)
• M3: 1,188,705 km (0.109 R)
• M4: 1,981,723 km (0.113 R)
• M5: 2,482,277 km (0.074 R)
• M6: 3,383,006 km (0.086 R)
• M7: 4,170,789 km (0.07 R)
• M8: 5,026,638 km (0.111 R)
• M9: 6,771,248 km (0.034 R)
• M10: 7,578,479 km (0.11 R)
• M11: 8,926,954 km (0.12 R)
• M12: 10,181,781 km (0.108 R)
• M13: 10,639,401 km (0.113 R)
• M14: 12,141,064 km (0.115 R)
• M15: 12,991,079 km (0.099 R)
• M16: 14,968,913 km (0.095 R)
• M17: 16,507,676 km (0.066 R)
• M18: 18,761,368 km (0.032 R)
• M19: 19,323,856 km (0.045 R)
• M20: 20,482,492 km (0.119 R)
• M21: 23,581,711 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.3

Radius: 14.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.52 AU - 5.94 AU

Year: 5010 Days

Day: 8.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,807,040 km

• M1: 181,013 km (0.095 R)
• M2: 650,751 km (0.055 R)
• M3: 1,341,145 km (0.072 R)
• M4: 2,130,423 km (0.083 R)
• M5: 3,023,223 km (0.052 R)
• M6: 5,052,818 km (0.08 R)
• M7: 5,577,757 km (0.118 R)
• M8: 6,139,197 km (0.059 R)
• M9: 9,048,427 km (0.103 R)
• M10: 10,383,439 km (0.085 R)
• M11: 11,374,973 km (0.105 R)
• M12: 13,915,744 km (0.073 R)
• M13: 15,461,389 km (0.108 R)
• M14: 16,216,858 km (0.111 R)
• M15: 17,057,748 km (0.096 R)
• M16: 19,023,164 km (0.04 R)
• M17: 19,554,087 km (0.12 R)
• M18: 21,348,065 km (0.096 R)
• M19: 22,949,809 km (0.076 R)
• M20: 29,101,573 km (0.12 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: 494 - 15,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit