🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.58 AU - 0.88 AU

Year: 240 Days

Day: 34.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,310,266 km

• M1: 274,961 km (0.093 R)
• M2: 440,715 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.65 AU - 0.83 AU

Year: 245 Days

Day: 35 Hours

Environment

Temp: 150 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,310,266 km

• M1: 720,613 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.63 AU - 0.89 AU

Year: 255 Days

Day: 15 Hours

Environment

Temp: 152 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.66 AU - 0.88 AU

Year: 260 Days

Day: 19.3 Hours

Environment

Temp: 68 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,310,266 km

• M1: 39,045 km (0.026 R)
• M2: 397,182 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.93 AU - 0.97 AU

Year: 356 Days

Day: 26.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.96 AU - 1.34 AU

Year: 475 Days

Day: 18.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,310,266 km

• M1: 291,117 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.36 AU - 1.7 AU

Year: 729 Days

Day: 15.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.2

Radius: 13.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.74 AU - 7.8 AU

Year: 7547 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 77.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,310,266 km

• M1: 175,030 km (0.078 R)
• M2: 308,620 km (0.105 R)
• M3: 474,973 km (0.052 R)
• M4: 593,455 km (0.112 R)
• M5: 850,165 km (0.071 R)
• M6: 1,071,869 km (0.046 R)
• M7: 1,294,171 km (0.066 R)
• M8: 1,656,796 km (0.119 R)
• M9: 1,828,535 km (0.082 R)
• M10: 2,624,246 km (0.082 R)
• M11: 2,826,053 km (0.113 R)
• M12: 3,218,598 km (0.079 R)
• M13: 3,407,839 km (0.105 R)
• M14: 3,600,821 km (0.042 R)
• M15: 4,026,726 km (0.075 R)
• M16: 4,172,285 km (0.083 R)
• M17: 4,379,178 km (0.089 R)
• M18: 4,650,100 km (0.064 R)
• M19: 4,895,740 km (0.04 R)
• M20: 5,114,153 km (0.1 R)
• M21: 5,593,016 km (0.066 R)
• M22: 6,019,968 km (0.086 R)
• M23: 6,491,650 km (0.065 R)
• M24: 6,662,940 km (0.099 R)
• M25: 6,870,581 km (0.117 R)
• M26: 8,050,759 km (0.042 R)
• M27: 8,758,656 km (0.063 R)
• M28: 9,838,304 km (0.117 R)
• M29: 10,393,761 km (0.095 R)
• M30: 12,630,997 km (0.054 R)
• M31: 12,802,436 km (0.09 R)
• M32: 12,974,773 km (0.111 R)
• M33: 13,540,103 km (0.108 R)
• M34: 13,671,600 km (0.086 R)
• M35: 14,336,114 km (0.103 R)
• M36: 14,739,878 km (0.099 R)
• M37: 14,965,771 km (0.118 R)
• M38: 15,650,331 km (0.077 R)
• M39: 15,834,635 km (0.088 R)
• M40: 17,430,396 km (0.082 R)
• M41: 17,573,711 km (0.087 R)
• M42: 17,717,325 km (0.073 R)
• M43: 17,909,408 km (0.119 R)
• M44: 18,538,767 km (0.049 R)
• M45: 18,782,611 km (0.079 R)
• M46: 18,978,584 km (0.118 R)
• M47: 19,126,088 km (0.077 R)
• M48: 19,570,543 km (0.116 R)
• M49: 19,719,543 km (0.056 R)
• M50: 21,484,797 km (0.048 R)
• M51: 22,620,245 km (0.111 R)
• M52: 23,142,641 km (0.113 R)
• M53: 23,352,826 km (0.07 R)
• M54: 23,880,906 km (0.062 R)
• M55: 24,466,433 km (0.116 R)
• M56: 24,949,035 km (0.113 R)
• M57: 25,164,456 km (0.052 R)
• M58: 27,686,826 km (0.104 R)
• M59: 28,077,725 km (0.117 R)
• M60: 29,374,739 km (0.096 R)
• M61: 29,887,710 km (0.09 R)
• M62: 30,173,891 km (0.114 R)
• M63: 30,864,584 km (0.076 R)
• M64: 31,968,766 km (0.114 R)
• M65: 32,731,715 km (0.107 R)
• M66: 32,908,689 km (0.117 R)
• M67: 34,575,209 km (0.065 R)
• M68: 36,025,561 km (0.052 R)
• M69: 37,064,967 km (0.098 R)
• M70: 39,549,039 km (0.056 R)
• M71: 39,674,702 km (0.077 R)
• M72: 39,863,345 km (0.062 R)
• M73: 40,178,398 km (0.094 R)
• M74: 40,431,218 km (0.112 R)
• M75: 40,684,338 km (0.034 R)
• M76: 42,214,874 km (0.083 R)
• M77: 42,729,191 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 15,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit