🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.8 AU

Year: 199 Days

Day: 37.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.67 AU - 1.09 AU

Year: 300 Days

Day: 34.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.89 AU - 2.65 AU

Year: 1243 Days

Day: 20.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.2

Radius: 7.2

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.62 AU - 20.68 AU

Year: 24692 Days

Day: 18.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,365,100 km

• M1: 95,443 km (0.109 R)
• M2: 146,157 km (0.086 R)
• M3: 486,791 km (0.054 R)
• M4: 619,784 km (0.059 R)
• M5: 1,645,726 km (0.11 R)
• M6: 1,819,708 km (0.108 R)
• M7: 2,091,827 km (0.069 R)
• M8: 2,216,891 km (0.059 R)
• M9: 3,231,912 km (0.066 R)
• M10: 3,598,577 km (0.085 R)
• M11: 3,824,918 km (0.091 R)
• M12: 3,978,406 km (0.08 R)
• M13: 4,173,182 km (0.116 R)
• M14: 5,024,843 km (0.08 R)
• M15: 6,742,825 km (0.117 R)
• M16: 7,210,169 km (0.104 R)
• M17: 8,774,813 km (0.044 R)
• M18: 9,439,476 km (0.105 R)
• M19: 9,856,555 km (0.095 R)
• M20: 9,961,722 km (0.111 R)
• M21: 10,120,296 km (0.08 R)
• M22: 10,600,804 km (0.073 R)
• M23: 11,418,207 km (0.105 R)
• M24: 11,473,409 km (0.081 R)
• M25: 15,187,475 km (0.098 R)
• M26: 15,860,217 km (0.105 R)
• M27: 16,107,203 km (0.053 R)
• M28: 17,807,981 km (0.089 R)
• M29: 17,936,186 km (0.097 R)
• M30: 20,162,801 km (0.108 R)
• M31: 22,267,643 km (0.086 R)
• M32: 23,732,655 km (0.117 R)
• M33: 24,157,064 km (0.108 R)
• M34: 24,227,974 km (0.074 R)
• M35: 26,024,345 km (0.076 R)
• M36: 26,169,904 km (0.071 R)
• M37: 26,901,886 km (0.118 R)
• M38: 28,610,593 km (0.076 R)
• M39: 28,986,682 km (0.077 R)
• M40: 30,201,267 km (0.11 R)
• M41: 31,432,308 km (0.058 R)
• M42: 32,131,827 km (0.112 R)
• M43: 32,444,487 km (0.061 R)
• M44: 34,580,894 km (0.103 R)
• M45: 36,354,975 km (0.072 R)
• M46: 37,334,991 km (0.106 R)
• M47: 40,243,024 km (0.097 R)
• M48: 41,256,699 km (0.116 R)
• M49: 41,596,436 km (0.061 R)
• M50: 42,107,761 km (0.091 R)
• M51: 42,964,658 km (0.1 R)
• M52: 45,921,011 km (0.119 R)
• M53: 46,361,278 km (0.07 R)
• M54: 47,334,711 km (0.103 R)
• M55: 50,386,059 km (0.095 R)
• M56: 50,931,193 km (0.087 R)
• M57: 51,386,869 km (0.096 R)
• M58: 51,660,932 km (0.112 R)
• M59: 53,500,537 km (0.087 R)
• M60: 54,614,443 km (0.052 R)
• M61: 55,267,886 km (0.094 R)
• M62: 58,002,086 km (0.066 R)
• M63: 58,097,231 km (0.093 R)
• M64: 58,192,225 km (0.077 R)
• M65: 58,287,519 km (0.061 R)
• M66: 59,721,265 km (0.072 R)
• M67: 60,587,138 km (0.112 R)
• M68: 60,780,119 km (0.118 R)
• M69: 61,748,017 km (0.091 R)
• M70: 62,818,689 km (0.07 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 19,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit