🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.21 AU - 1.45 AU

Year: 572 Days

Day: 19.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.49 AU - 1.57 AU

Year: 705 Days

Day: 25 Hours

Environment

Temp: -37 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,915,354 km

• M1: 92,152 km (0.105 R)
• M2: 262,694 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.45 AU - 2.01 AU

Year: 848 Days

Day: 31.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 10.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.58 AU - 8.04 AU

Year: 6625 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,915,354 km

• M1: 133,292 km (0.104 R)
• M2: 482,304 km (0.069 R)
• M3: 1,167,462 km (0.086 R)
• M4: 2,329,388 km (0.035 R)
• M5: 2,781,922 km (0.101 R)
• M6: 5,046,684 km (0.098 R)
• M7: 5,575,662 km (0.108 R)
• M8: 6,141,292 km (0.099 R)
• M9: 6,943,585 km (0.107 R)
• M10: 7,996,904 km (0.066 R)
• M11: 8,485,042 km (0.029 R)
• M12: 9,113,203 km (0.047 R)
• M13: 9,562,745 km (0.032 R)
• M14: 10,418,295 km (0.057 R)
• M15: 11,277,435 km (0.089 R)
• M16: 12,528,822 km (0.053 R)
• M17: 13,343,681 km (0.105 R)
• M18: 13,764,051 km (0.112 R)
• M19: 14,910,121 km (0.046 R)
• M20: 15,883,404 km (0.101 R)
• M21: 16,655,928 km (0.114 R)
• M22: 19,190,564 km (0.054 R)
• M23: 21,181,862 km (0.07 R)
• M24: 22,337,655 km (0.118 R)
• M25: 26,964,268 km (0.118 R)
• M26: 27,806,953 km (0.115 R)
• M27: 28,754,207 km (0.042 R)
• M28: 29,722,853 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.9

Radius: 10.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.82 AU - 9 AU

Year: 9915 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,915,354 km

• M1: 133,142 km (0.104 R)
• M2: 517,908 km (0.047 R)
• M3: 961,316 km (0.05 R)
• M4: 1,590,824 km (0.101 R)
• M5: 2,045,601 km (0.112 R)
• M6: 5,820,853 km (0.063 R)
• M7: 6,696,449 km (0.061 R)
• M8: 9,136,690 km (0.077 R)
• M9: 10,317,765 km (0.108 R)
• M10: 11,495,699 km (0.105 R)
• M11: 13,036,108 km (0.087 R)
• M12: 17,515,966 km (0.06 R)
• M13: 17,856,002 km (0.054 R)
• M14: 18,689,860 km (0.115 R)
• M15: 20,435,518 km (0.047 R)
• M16: 22,928,566 km (0.111 R)
• M17: 25,880,282 km (0.111 R)
• M18: 28,698,407 km (0.118 R)
• M19: 31,214,643 km (0.103 R)
• M20: 33,144,156 km (0.066 R)
• M21: 36,682,146 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 11,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit