🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.47 AU - 0.73 AU

Year: 305 Days

Day: 14.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 173.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 9.2

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.09 AU - 1.49 AU

Year: 961 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 75,598,723 km

• M1: 114,442 km (0.09 R)
• M2: 436,527 km (0.089 R)
• M3: 2,166,177 km (0.063 R)
• M4: 2,504,867 km (0.068 R)
• M5: 3,370,739 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40

Radius: 4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.67 AU - 10.09 AU

Year: 17359 Days

Day: 23.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,598,723 km

• M1: 56,099 km (0.073 R)
• M2: 208,689 km (0.071 R)
• M3: 343,028 km (0.114 R)
• M4: 1,532,481 km (0.059 R)
• M5: 1,714,691 km (0.096 R)
• M6: 3,885,206 km (0.069 R)
• M7: 5,500,265 km (0.08 R)
• M8: 5,668,862 km (0.093 R)
• M9: 9,564,689 km (0.103 R)
• M10: 9,932,102 km (0.11 R)
• M11: 11,958,854 km (0.096 R)
• M12: 12,529,570 km (0.104 R)
• M13: 16,748,230 km (0.091 R)
• M14: 16,983,996 km (0.116 R)
• M15: 17,222,006 km (0.066 R)
• M16: 18,134,104 km (0.115 R)
• M17: 19,142,095 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.9

Radius: 4.9

Gravity: 32.02 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.45 AU - 10.21 AU

Year: 18695 Days

Day: 23.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,598,723 km

• M1: 62,981 km (0.096 R)
• M2: 230,680 km (0.098 R)
• M3: 394,190 km (0.081 R)
• M4: 647,310 km (0.089 R)
• M5: 843,582 km (0.073 R)
• M6: 1,041,201 km (0.069 R)
• M7: 1,701,377 km (0.039 R)
• M8: 2,726,421 km (0.118 R)
• M9: 3,918,267 km (0.045 R)
• M10: 7,413,472 km (0.082 R)
• M11: 7,754,256 km (0.066 R)
• M12: 11,054,086 km (0.118 R)
• M13: 11,889,440 km (0.079 R)
• M14: 13,685,064 km (0.065 R)
• M15: 14,049,933 km (0.069 R)
• M16: 14,723,123 km (0.077 R)
• M17: 16,133,532 km (0.119 R)
• M18: 17,038,449 km (0.103 R)
• M19: 17,206,597 km (0.119 R)
• M20: 21,679,125 km (0.049 R)
• M21: 26,868,974 km (0.087 R)
• M22: 28,372,882 km (0.099 R)
• M23: 30,054,362 km (0.094 R)
• M24: 30,670,705 km (0.05 R)
• M25: 31,801,067 km (0.09 R)
• M26: 32,312,392 km (0.12 R)
• M27: 34,011,824 km (0.04 R)
• M28: 34,680,975 km (0.079 R)
• M29: 40,056,326 km (0.076 R)
• M30: 40,502,876 km (0.069 R)
• M31: 42,168,797 km (0.113 R)
• M32: 42,941,022 km (0.093 R)
• M33: 43,565,443 km (0.114 R)
• M34: 44,672,767 km (0.108 R)
• M35: 49,289,955 km (0.116 R)
• M36: 60,820,211 km (0.086 R)
• M37: 69,429,569 km (0.075 R)
• M38: 73,577,469 km (0.052 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: 534 - 13,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit