🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.52 AU - 0.54 AU

Year: 138 Days

Day: 17.9 Hours

Environment

Temp: 250 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.68 AU - 0.94 AU

Year: 261 Days

Day: 27.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 10.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.81 AU - 12.41 AU

Year: 14168 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 114,188,408 km

• M1: 125,662 km (0.082 R)
• M2: 533,616 km (0.096 R)
• M3: 1,072,766 km (0.097 R)
• M4: 1,452,446 km (0.063 R)
• M5: 1,773,932 km (0.113 R)
• M6: 2,347,340 km (0.083 R)
• M7: 7,160,352 km (0.041 R)
• M8: 8,871,453 km (0.101 R)
• M9: 9,226,000 km (0.069 R)
• M10: 9,728,948 km (0.07 R)
• M11: 10,058,362 km (0.041 R)
• M12: 11,193,960 km (0.028 R)
• M13: 12,140,615 km (0.107 R)
• M14: 14,133,109 km (0.052 R)
• M15: 16,202,796 km (0.069 R)
• M16: 21,326,523 km (0.058 R)
• M17: 22,778,819 km (0.119 R)
• M18: 23,110,328 km (0.111 R)
• M19: 25,521,846 km (0.095 R)
• M20: 30,038,205 km (0.056 R)
• M21: 32,589,148 km (0.075 R)
• M22: 33,756,012 km (0.114 R)
• M23: 39,532,285 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940

Radius: 4

Gravity: 58.75 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 16.18 AU - 23.28 AU

Year: 31388 Days

Day: 18.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 114,188,408 km

• M1: 51,462 km (0.097 R)
• M2: 369,656 km (0.12 R)
• M3: 1,456,634 km (0.067 R)
• M4: 1,920,089 km (0.108 R)
• M5: 2,102,448 km (0.116 R)
• M6: 2,776,237 km (0.115 R)
• M7: 2,950,220 km (0.119 R)
• M8: 4,418,074 km (0.113 R)
• M9: 7,632,035 km (0.07 R)
• M10: 8,566,572 km (0.12 R)
• M11: 9,575,012 km (0.12 R)
• M12: 10,175,797 km (0.085 R)
• M13: 10,381,494 km (0.074 R)
• M14: 12,672,585 km (0.109 R)
• M15: 15,101,456 km (0.092 R)
• M16: 15,279,627 km (0.086 R)
• M17: 19,039,620 km (0.1 R)
• M18: 22,319,554 km (0.074 R)
• M19: 23,491,503 km (0.112 R)
• M20: 26,341,193 km (0.096 R)
• M21: 26,989,849 km (0.086 R)
• M22: 28,183,940 km (0.089 R)
• M23: 28,725,933 km (0.099 R)
• M24: 28,862,516 km (0.098 R)
• M25: 33,013,557 km (0.108 R)
• M26: 34,996,926 km (0.099 R)
• M27: 35,780,520 km (0.103 R)
• M28: 45,555,544 km (0.106 R)
• M29: 61,610,836 km (0.1 R)
• M30: 65,548,850 km (0.104 R)
• M31: 66,260,936 km (0.093 R)
• M32: 67,700,217 km (0.051 R)
• M33: 68,184,615 km (0.084 R)
• M34: 74,951,525 km (0.06 R)
• M35: 81,057,661 km (0.117 R)
• M36: 81,330,378 km (0.088 R)
• M37: 81,603,694 km (0.048 R)
• M38: 85,495,482 km (0.086 R)
• M39: 86,629,733 km (0.113 R)
• M40: 88,349,810 km (0.098 R)
• M41: 89,509,044 km (0.108 R)
• M42: 111,470,909 km (0.115 R)
• M43: 113,846,373 km (0.079 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit