🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.17 AU - 1.93 AU

Year: 685 Days

Day: 44.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.1

Radius: 8.2

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.5 AU - 7.94 AU

Year: 6882 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,489,207 km

• M1: 102,774 km (0.104 R)
• M2: 363,672 km (0.088 R)
• M3: 803,939 km (0.087 R)
• M4: 1,222,663 km (0.109 R)
• M5: 2,099,905 km (0.062 R)
• M6: 3,289,807 km (0.091 R)
• M7: 4,640,975 km (0.119 R)
• M8: 4,901,873 km (0.112 R)
• M9: 5,172,496 km (0.117 R)
• M10: 5,610,519 km (0.095 R)
• M11: 11,623,156 km (0.113 R)
• M12: 22,033,822 km (0.103 R)

Asteroid Belt

Center: 8.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.8

Radius: 14.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.17 AU - 10.63 AU

Year: 11051 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,489,207 km

• M1: 185,501 km (0.056 R)
• M2: 719,566 km (0.05 R)
• M3: 1,778,270 km (0.095 R)
• M4: 6,102,247 km (0.059 R)
• M5: 10,712,853 km (0.113 R)
• M6: 11,325,456 km (0.098 R)
• M7: 12,743,495 km (0.055 R)
• M8: 14,078,805 km (0.075 R)
• M9: 15,226,670 km (0.104 R)
• M10: 16,218,055 km (0.055 R)
• M11: 17,403,319 km (0.075 R)
• M12: 22,547,241 km (0.09 R)
• M13: 23,277,429 km (0.109 R)
• M14: 26,256,670 km (0.105 R)
• M15: 29,807,226 km (0.091 R)
• M16: 34,380,433 km (0.063 R)
• M17: 37,464,842 km (0.111 R)
• M18: 43,614,661 km (0.079 R)
• M19: 45,035,242 km (0.109 R)
• M20: 50,560,939 km (0.045 R)
• M21: 51,027,834 km (0.051 R)
• M22: 53,245,024 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 8.5

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.77 AU - 11.03 AU

Year: 11051 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,489,207 km

• M1: 105,766 km (0.077 R)
• M2: 467,942 km (0.103 R)
• M3: 987,496 km (0.038 R)
• M4: 1,717,384 km (0.096 R)
• M5: 2,207,765 km (0.049 R)
• M6: 3,070,496 km (0.06 R)
• M7: 4,225,093 km (0.089 R)
• M8: 4,598,489 km (0.062 R)
• M9: 7,160,053 km (0.101 R)
• M10: 9,020,153 km (0.034 R)
• M11: 9,350,765 km (0.095 R)
• M12: 9,738,672 km (0.095 R)
• M13: 10,086,786 km (0.086 R)
• M14: 11,618,519 km (0.09 R)
• M15: 12,761,297 km (0.077 R)
• M16: 13,178,525 km (0.097 R)
• M17: 15,004,666 km (0.097 R)
• M18: 15,536,636 km (0.04 R)
• M19: 16,219,401 km (0.114 R)
• M20: 19,074,028 km (0.072 R)
• M21: 29,929,896 km (0.108 R)
• M22: 30,349,518 km (0.072 R)
• M23: 30,879,544 km (0.107 R)
• M24: 31,631,722 km (0.089 R)
• M25: 34,303,989 km (0.035 R)
• M26: 38,588,920 km (0.106 R)
• M27: 45,665,199 km (0.085 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 18,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit