🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.92 AU - 4.82 AU

Year: 2838 Days

Day: 20.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,026,971 km

• M1: 131,347 km (0.112 R)

Asteroid Belt

Center: 7.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.9

Radius: 11.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.41 AU - 12.07 AU

Year: 13121 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 109,026,971 km

• M1: 183,257 km (0.073 R)
• M2: 686,355 km (0.071 R)
• M3: 1,140,534 km (0.053 R)
• M4: 2,100,205 km (0.116 R)
• M5: 2,474,498 km (0.067 R)
• M6: 3,901,213 km (0.101 R)
• M7: 4,684,508 km (0.095 R)
• M8: 7,156,164 km (0.083 R)
• M9: 8,289,517 km (0.079 R)
• M10: 9,538,959 km (0.101 R)
• M11: 9,937,188 km (0.103 R)
• M12: 13,535,466 km (0.028 R)
• M13: 14,671,662 km (0.051 R)
• M14: 17,262,846 km (0.106 R)
• M15: 20,217,404 km (0.114 R)
• M16: 29,001,642 km (0.109 R)
• M17: 29,465,245 km (0.1 R)
• M18: 33,050,059 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.7

Radius: 7.5

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.98 AU - 19.8 AU

Year: 31829 Days

Day: 16.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 109,026,971 km

• M1: 108,608 km (0.076 R)
• M2: 468,391 km (0.12 R)
• M3: 876,344 km (0.071 R)
• M4: 1,334,114 km (0.088 R)
• M5: 2,213,749 km (0.105 R)
• M6: 3,433,720 km (0.026 R)
• M7: 4,262,492 km (0.093 R)
• M8: 4,566,475 km (0.062 R)
• M9: 4,884,969 km (0.094 R)
• M10: 6,555,079 km (0.069 R)
• M11: 7,276,291 km (0.119 R)
• M12: 8,514,812 km (0.088 R)
• M13: 9,499,764 km (0.086 R)
• M14: 10,152,759 km (0.102 R)
• M15: 13,225,649 km (0.117 R)
• M16: 13,547,284 km (0.119 R)
• M17: 14,543,456 km (0.081 R)
• M18: 15,146,635 km (0.08 R)
• M19: 15,766,419 km (0.117 R)
• M20: 17,246,391 km (0.095 R)
• M21: 17,727,348 km (0.107 R)
• M22: 18,615,361 km (0.098 R)
• M23: 19,740,785 km (0.113 R)
• M24: 21,790,276 km (0.083 R)
• M25: 24,096,627 km (0.104 R)
• M26: 25,063,178 km (0.105 R)
• M27: 26,055,162 km (0.111 R)
• M28: 31,127,427 km (0.033 R)
• M29: 41,092,291 km (0.116 R)
• M30: 44,955,507 km (0.078 R)
• M31: 46,233,820 km (0.092 R)
• M32: 56,076,762 km (0.1 R)
• M33: 63,740,661 km (0.055 R)
• M34: 66,286,368 km (0.117 R)
• M35: 66,756,404 km (0.114 R)
• M36: 68,658,691 km (0.082 R)
• M37: 70,841,623 km (0.084 R)
• M38: 74,835,886 km (0.104 R)
• M39: 75,601,079 km (0.063 R)
• M40: 91,731,769 km (0.079 R)
• M41: 97,680,528 km (0.052 R)
• M42: 100,439,412 km (0.109 R)
• M43: 106,112,163 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 11,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit