🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.54 AU - 0.64 AU

Year: 293 Days

Day: 32.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,257,002 km

• M1: 70,760 km (0.119 R)
• M2: 316,848 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.61 AU - 0.69 AU

Year: 338 Days

Day: 14.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.9

Radius: 10.4

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.05 AU - 1.09 AU

Year: 715 Days

Day: 11.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,257,002 km

• M1: 129,552 km (0.038 R)
• M2: 510,278 km (0.068 R)
• M3: 1,028,336 km (0.117 R)
• M4: 1,396,945 km (0.12 R)
• M5: 1,777,372 km (0.082 R)
• M6: 3,075,583 km (0.04 R)
• M7: 3,872,790 km (0.118 R)
• M8: 4,887,512 km (0.109 R)
• M9: 5,494,131 km (0.057 R)
• M10: 5,971,797 km (0.065 R)
• M11: 6,836,473 km (0.118 R)
• M12: 7,366,947 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.7

Radius: 13.3

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.41 AU - 2.53 AU

Year: 2506 Days

Day: 5.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,257,002 km

• M1: 165,455 km (0.11 R)
• M2: 954,734 km (0.098 R)
• M3: 1,431,801 km (0.113 R)
• M4: 2,007,304 km (0.087 R)
• M5: 2,657,905 km (0.05 R)
• M6: 3,709,429 km (0.088 R)
• M7: 6,284,008 km (0.113 R)
• M8: 6,797,578 km (0.114 R)
• M9: 7,370,089 km (0.099 R)
• M10: 7,812,300 km (0.065 R)
• M11: 8,543,235 km (0.102 R)
• M12: 9,502,307 km (0.111 R)
• M13: 10,413,807 km (0.11 R)
• M14: 11,382,752 km (0.105 R)
• M15: 12,366,957 km (0.087 R)
• M16: 14,407,023 km (0.083 R)
• M17: 16,025,522 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.9

Radius: 10.5

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.61 AU - 3.03 AU

Year: 3058 Days

Day: 11.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,257,002 km

• M1: 130,599 km (0.081 R)
• M2: 491,878 km (0.104 R)
• M3: 819,497 km (0.09 R)
• M4: 1,165,218 km (0.116 R)
• M5: 1,610,720 km (0.115 R)
• M6: 2,352,427 km (0.103 R)
• M7: 3,345,008 km (0.118 R)
• M8: 3,751,915 km (0.065 R)
• M9: 4,126,956 km (0.067 R)
• M10: 4,832,161 km (0.11 R)
• M11: 6,749,108 km (0.097 R)
• M12: 9,016,712 km (0.089 R)
• M13: 9,388,463 km (0.09 R)
• M14: 12,835,198 km (0.058 R)
• M15: 14,083,892 km (0.091 R)
• M16: 14,943,182 km (0.109 R)
• M17: 15,623,403 km (0.066 R)
• M18: 16,710,381 km (0.037 R)
• M19: 17,443,261 km (0.055 R)
• M20: 17,963,264 km (0.112 R)
• M21: 18,374,807 km (0.093 R)
• M22: 22,299,208 km (0.057 R)
• M23: 23,256,934 km (0.075 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 15,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit