🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.49 AU - 0.77 AU

Year: 185 Days

Day: 46.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,201,931 km

• M1: 278,701 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.34 AU - 2.18 AU

Year: 866 Days

Day: 29.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 160.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,201,931 km

• M1: 1,217,727 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.33 AU - 2.21 AU

Year: 873 Days

Day: 13.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.08 AU - 3.56 AU

Year: 2243 Days

Day: 44.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,201,931 km

• M1: 1,486,105 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.27 AU - 4.13 AU

Year: 2639 Days

Day: 20.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.62 AU - 5.18 AU

Year: 3423 Days

Day: 12.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 12.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.17 AU - 11.71 AU

Year: 13419 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,201,931 km

• M1: 175,329 km (0.05 R)
• M2: 265,985 km (0.082 R)
• M3: 729,439 km (0.065 R)
• M4: 1,510,340 km (0.115 R)
• M5: 1,687,763 km (0.086 R)
• M6: 2,142,092 km (0.1 R)
• M7: 2,762,624 km (0.118 R)
• M8: 3,577,783 km (0.093 R)
• M9: 4,311,560 km (0.051 R)
• M10: 4,540,744 km (0.093 R)
• M11: 4,721,907 km (0.101 R)
• M12: 5,118,042 km (0.113 R)
• M13: 5,830,278 km (0.078 R)
• M14: 5,942,626 km (0.093 R)
• M15: 6,690,615 km (0.111 R)
• M16: 6,986,370 km (0.07 R)
• M17: 7,165,888 km (0.112 R)
• M18: 7,407,638 km (0.117 R)
• M19: 8,560,439 km (0.092 R)
• M20: 8,656,331 km (0.037 R)
• M21: 9,076,252 km (0.106 R)
• M22: 9,174,089 km (0.113 R)
• M23: 9,370,811 km (0.071 R)
• M24: 10,615,016 km (0.096 R)
• M25: 11,520,233 km (0.096 R)
• M26: 11,982,191 km (0.055 R)
• M27: 12,559,040 km (0.097 R)
• M28: 12,960,860 km (0.094 R)
• M29: 13,292,818 km (0.09 R)
• M30: 14,343,444 km (0.117 R)
• M31: 15,110,283 km (0.116 R)
• M32: 17,165,907 km (0.108 R)
• M33: 17,368,163 km (0.102 R)
• M34: 18,102,838 km (0.097 R)
• M35: 18,556,868 km (0.108 R)
• M36: 18,847,836 km (0.066 R)
• M37: 19,140,150 km (0.058 R)
• M38: 19,391,923 km (0.085 R)
• M39: 19,729,416 km (0.11 R)
• M40: 19,941,396 km (0.119 R)
• M41: 20,624,610 km (0.113 R)
• M42: 21,185,302 km (0.075 R)
• M43: 22,057,907 km (0.117 R)
• M44: 22,366,078 km (0.099 R)
• M45: 23,658,006 km (0.115 R)
• M46: 24,791,060 km (0.096 R)
• M47: 25,387,207 km (0.096 R)
• M48: 25,802,790 km (0.051 R)
• M49: 27,629,231 km (0.089 R)
• M50: 28,247,369 km (0.061 R)
• M51: 28,821,975 km (0.119 R)
• M52: 29,885,466 km (0.072 R)
• M53: 32,250,010 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.6

Radius: 7.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.82 AU - 16.36 AU

Year: 18579 Days

Day: 15.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 35,201,931 km

• M1: 228,286 km (0.118 R)
• M2: 605,572 km (0.08 R)
• M3: 796,309 km (0.096 R)
• M4: 1,037,611 km (0.062 R)
• M5: 1,284,148 km (0.08 R)
• M6: 1,335,759 km (0.1 R)
• M7: 1,405,622 km (0.041 R)
• M8: 1,697,487 km (0.093 R)
• M9: 1,948,512 km (0.081 R)
• M10: 2,704,281 km (0.103 R)
• M11: 3,887,001 km (0.089 R)
• M12: 4,557,798 km (0.063 R)
• M13: 4,690,940 km (0.087 R)
• M14: 4,798,352 km (0.1 R)
• M15: 4,960,965 km (0.112 R)
• M16: 5,460,023 km (0.082 R)
• M17: 5,772,832 km (0.109 R)
• M18: 5,888,023 km (0.115 R)
• M19: 6,091,476 km (0.102 R)
• M20: 7,832,346 km (0.098 R)
• M21: 9,005,642 km (0.085 R)
• M22: 9,240,212 km (0.07 R)
• M23: 9,715,185 km (0.094 R)
• M24: 9,817,959 km (0.098 R)
• M25: 9,990,146 km (0.05 R)
• M26: 10,128,673 km (0.089 R)
• M27: 11,584,261 km (0.106 R)
• M28: 11,802,823 km (0.103 R)
• M29: 13,293,865 km (0.112 R)
• M30: 13,408,158 km (0.109 R)
• M31: 14,100,198 km (0.106 R)
• M32: 15,041,019 km (0.096 R)
• M33: 15,439,099 km (0.118 R)
• M34: 17,189,543 km (0.119 R)
• M35: 20,741,745 km (0.082 R)
• M36: 20,830,008 km (0.067 R)
• M37: 21,630,506 km (0.077 R)
• M38: 22,214,985 km (0.086 R)
• M39: 22,350,520 km (0.098 R)
• M40: 25,449,889 km (0.104 R)
• M41: 27,411,715 km (0.09 R)
• M42: 28,631,686 km (0.073 R)
• M43: 29,025,876 km (0.092 R)
• M44: 30,519,910 km (0.099 R)
• M45: 30,570,026 km (0.1 R)
• M46: 30,922,478 km (0.066 R)
• M47: 32,038,628 km (0.118 R)
• M48: 32,089,641 km (0.045 R)
• M49: 33,167,942 km (0.077 R)
• M50: 34,991,540 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit