🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.41 AU - 0.63 AU

Year: 140 Days

Day: 21.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.57 AU - 3.15 AU

Year: 1803 Days

Day: 12.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.43 AU - 3.93 AU

Year: 2632 Days

Day: 36.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.8

Radius: 7.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.84 AU - 15.92 AU

Year: 19277 Days

Day: 16.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,861,525 km

• M1: 95,892 km (0.097 R)
• M2: 178,620 km (0.109 R)
• M3: 303,235 km (0.09 R)
• M4: 434,133 km (0.11 R)
• M5: 527,781 km (0.083 R)
• M6: 674,088 km (0.103 R)
• M7: 901,178 km (0.101 R)
• M8: 1,005,896 km (0.062 R)
• M9: 1,078,002 km (0.061 R)
• M10: 1,485,357 km (0.09 R)
• M11: 1,760,019 km (0.06 R)
• M12: 1,847,683 km (0.108 R)
• M13: 1,959,583 km (0.058 R)
• M14: 2,213,450 km (0.117 R)
• M15: 2,601,657 km (0.041 R)
• M16: 4,090,903 km (0.043 R)
• M17: 4,207,889 km (0.066 R)
• M18: 4,933,289 km (0.113 R)
• M19: 5,631,761 km (0.088 R)
• M20: 5,729,449 km (0.081 R)
• M21: 6,059,163 km (0.063 R)
• M22: 6,496,886 km (0.079 R)
• M23: 7,617,374 km (0.068 R)
• M24: 7,797,939 km (0.057 R)
• M25: 8,758,955 km (0.097 R)
• M26: 9,330,270 km (0.091 R)
• M27: 11,074,581 km (0.1 R)
• M28: 11,402,499 km (0.111 R)
• M29: 11,983,837 km (0.095 R)
• M30: 12,532,262 km (0.037 R)
• M31: 14,582,651 km (0.117 R)
• M32: 15,577,626 km (0.116 R)
• M33: 16,454,569 km (0.106 R)
• M34: 17,632,503 km (0.101 R)
• M35: 18,111,365 km (0.102 R)
• M36: 19,622,603 km (0.12 R)
• M37: 20,820,284 km (0.073 R)
• M38: 21,529,677 km (0.1 R)
• M39: 21,938,677 km (0.114 R)
• M40: 23,757,937 km (0.095 R)
• M41: 24,127,593 km (0.101 R)
• M42: 24,605,708 km (0.081 R)
• M43: 25,841,536 km (0.054 R)
• M44: 25,895,691 km (0.073 R)
• M45: 26,932,553 km (0.047 R)
• M46: 28,765,277 km (0.114 R)
• M47: 29,102,919 km (0.101 R)
• M48: 29,781,944 km (0.085 R)
• M49: 30,237,470 km (0.052 R)
• M50: 30,695,389 km (0.104 R)
• M51: 31,444,425 km (0.116 R)
• M52: 32,432,818 km (0.089 R)
• M53: 32,549,804 km (0.1 R)
• M54: 32,608,297 km (0.038 R)
• M55: 32,666,939 km (0.119 R)
• M56: 32,784,224 km (0.059 R)
• M57: 33,608,807 km (0.047 R)
• M58: 34,619,341 km (0.073 R)
• M59: 34,679,030 km (0.089 R)
• M60: 34,918,387 km (0.073 R)
• M61: 34,978,376 km (0.112 R)
• M62: 35,760,473 km (0.074 R)
• M63: 36,184,135 km (0.091 R)
• M64: 36,366,046 km (0.087 R)
• M65: 37,158,316 km (0.098 R)
• M66: 37,342,022 km (0.099 R)
• M67: 38,821,994 km (0.053 R)
• M68: 40,321,264 km (0.111 R)
• M69: 40,384,095 km (0.116 R)
• M70: 41,141,060 km (0.107 R)
• M71: 42,157,727 km (0.12 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: 329 - 10,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit