🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.07 AU - 1.69 AU

Year: 679 Days

Day: 33.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,180,052 km

• M1: 549,024 km (0.096 R)

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 10.1

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.07 AU - 3.43 AU

Year: 2455 Days

Day: 14.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,180,052 km

• M1: 126,560 km (0.093 R)
• M2: 607,816 km (0.061 R)
• M3: 967,749 km (0.036 R)
• M4: 1,317,658 km (0.094 R)
• M5: 1,799,513 km (0.081 R)
• M6: 2,557,376 km (0.057 R)
• M7: 4,212,227 km (0.101 R)
• M8: 4,718,766 km (0.06 R)
• M9: 5,143,175 km (0.106 R)
• M10: 5,465,558 km (0.085 R)
• M11: 5,854,213 km (0.107 R)
• M12: 6,205,918 km (0.076 R)
• M13: 6,951,963 km (0.115 R)
• M14: 7,597,328 km (0.089 R)
• M15: 8,315,697 km (0.106 R)
• M16: 9,699,776 km (0.093 R)
• M17: 11,397,413 km (0.114 R)
• M18: 12,426,646 km (0.107 R)
• M19: 13,799,057 km (0.118 R)
• M20: 14,669,418 km (0.064 R)
• M21: 16,306,766 km (0.095 R)
• M22: 17,668,107 km (0.107 R)
• M23: 18,520,516 km (0.037 R)
• M24: 18,927,571 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.2

Radius: 11.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.67 AU - 5.75 AU

Year: 4283 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,180,052 km

• M1: 146,606 km (0.059 R)
• M2: 652,995 km (0.113 R)
• M3: 1,368,521 km (0.116 R)
• M4: 1,960,480 km (0.115 R)
• M5: 2,852,233 km (0.118 R)
• M6: 3,538,139 km (0.107 R)
• M7: 4,856,096 km (0.082 R)
• M8: 5,558,458 km (0.094 R)
• M9: 6,034,629 km (0.098 R)
• M10: 8,725,445 km (0.077 R)
• M11: 12,552,309 km (0.06 R)
• M12: 13,473,233 km (0.115 R)
• M13: 17,140,326 km (0.042 R)
• M14: 18,091,170 km (0.099 R)
• M15: 18,889,424 km (0.086 R)
• M16: 19,582,960 km (0.068 R)
• M17: 20,887,304 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.8

Radius: 14.4

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.53 AU - 9.05 AU

Year: 10000 Days

Day: 12.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,180,052 km

• M1: 179,218 km (0.096 R)
• M2: 791,522 km (0.027 R)
• M3: 1,397,394 km (0.108 R)
• M4: 1,850,226 km (0.078 R)
• M5: 2,538,825 km (0.095 R)
• M6: 3,642,858 km (0.084 R)
• M7: 4,149,695 km (0.107 R)
• M8: 6,516,034 km (0.086 R)
• M9: 7,391,631 km (0.115 R)
• M10: 8,299,391 km (0.092 R)
• M11: 9,773,977 km (0.057 R)
• M12: 13,053,611 km (0.116 R)
• M13: 14,249,945 km (0.063 R)
• M14: 15,449,720 km (0.091 R)
• M15: 16,500,047 km (0.103 R)
• M16: 30,624,031 km (0.047 R)
• M17: 31,610,778 km (0.104 R)
• M18: 35,891,372 km (0.068 R)
• M19: 44,044,306 km (0.112 R)
• M20: 44,739,786 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit