🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.52 AU - 0.86 AU

Year: 211 Days

Day: 26.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.34 AU - 1.52 AU

Year: 631 Days

Day: 38.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.31 AU - 1.55 AU

Year: 631 Days

Day: 21 Hours

Environment

Temp: -31 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,778,391 km

• M1: 58,642 km (0.089 R)
• M2: 148,551 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 12.4

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.78 AU - 7.7 AU

Year: 5751 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,778,391 km

• M1: 154,235 km (0.114 R)
• M2: 583,432 km (0.042 R)
• M3: 1,281,904 km (0.083 R)
• M4: 1,726,210 km (0.07 R)
• M5: 2,599,263 km (0.091 R)
• M6: 4,156,128 km (0.087 R)
• M7: 4,675,233 km (0.116 R)
• M8: 5,971,199 km (0.11 R)
• M9: 6,634,217 km (0.096 R)
• M10: 7,055,185 km (0.084 R)
• M11: 7,493,956 km (0.089 R)
• M12: 9,132,950 km (0.085 R)
• M13: 9,743,908 km (0.095 R)
• M14: 11,194,109 km (0.04 R)
• M15: 12,783,587 km (0.119 R)
• M16: 13,217,271 km (0.045 R)
• M17: 13,773,027 km (0.12 R)
• M18: 14,518,922 km (0.111 R)
• M19: 15,718,697 km (0.11 R)
• M20: 19,146,583 km (0.094 R)
• M21: 21,336,097 km (0.111 R)
• M22: 22,648,370 km (0.115 R)
• M23: 26,120,237 km (0.049 R)
• M24: 32,369,090 km (0.073 R)
• M25: 35,784,708 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.7

Radius: 5.9

Gravity: 28.69 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.12 AU - 14.7 AU

Year: 18118 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,778,391 km

• M1: 73,453 km (0.08 R)
• M2: 368,160 km (0.086 R)
• M3: 1,427,313 km (0.117 R)
• M4: 1,715,439 km (0.064 R)
• M5: 1,922,033 km (0.084 R)
• M6: 2,571,887 km (0.09 R)
• M7: 5,085,131 km (0.048 R)
• M8: 5,800,059 km (0.098 R)
• M9: 6,225,067 km (0.119 R)
• M10: 6,762,422 km (0.085 R)
• M11: 7,526,119 km (0.071 R)
• M12: 7,725,683 km (0.104 R)
• M13: 9,861,940 km (0.102 R)
• M14: 13,066,028 km (0.056 R)
• M15: 13,721,565 km (0.107 R)
• M16: 13,944,915 km (0.119 R)
• M17: 17,768,487 km (0.088 R)
• M18: 18,663,531 km (0.113 R)
• M19: 22,442,224 km (0.104 R)
• M20: 23,487,314 km (0.03 R)
• M21: 24,237,997 km (0.104 R)
• M22: 26,585,636 km (0.117 R)
• M23: 31,211,651 km (0.084 R)
• M24: 33,984,747 km (0.059 R)
• M25: 36,631,582 km (0.119 R)
• M26: 45,555,544 km (0.091 R)
• M27: 47,227,449 km (0.077 R)
• M28: 48,078,661 km (0.073 R)
• M29: 69,705,726 km (0.075 R)
• M30: 72,372,308 km (0.112 R)
• M31: 73,276,029 km (0.048 R)
• M32: 73,503,119 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 14,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit