🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.44 AU - 0.62 AU

Year: 145 Days

Day: 17.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.35 AU - 2.87 AU

Year: 1580 Days

Day: 32.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.05 AU - 3.96 AU

Year: 2454 Days

Day: 18.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.31 AU - 4.11 AU

Year: 2678 Days

Day: 12.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.2

Radius: 8

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.51 AU - 4.93 AU

Year: 3843 Days

Day: 5 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 28,182,506 km

• M1: 99,483 km (0.072 R)
• M2: 618,288 km (0.077 R)
• M3: 892,351 km (0.034 R)
• M4: 1,568,833 km (0.087 R)
• M5: 2,406,731 km (0.101 R)
• M6: 2,766,962 km (0.08 R)
• M7: 3,414,123 km (0.092 R)
• M8: 4,090,754 km (0.098 R)
• M9: 4,532,965 km (0.11 R)
• M10: 4,803,288 km (0.085 R)
• M11: 5,540,656 km (0.052 R)
• M12: 6,141,591 km (0.07 R)
• M13: 6,816,876 km (0.073 R)
• M14: 7,851,195 km (0.088 R)
• M15: 9,140,579 km (0.088 R)
• M16: 9,493,930 km (0.102 R)
• M17: 10,651,368 km (0.068 R)
• M18: 11,086,848 km (0.081 R)
• M19: 11,900,361 km (0.065 R)
• M20: 13,343,831 km (0.095 R)
• M21: 14,264,007 km (0.119 R)
• M22: 15,555,785 km (0.105 R)
• M23: 16,116,478 km (0.097 R)
• M24: 17,041,441 km (0.114 R)
• M25: 20,094,136 km (0.073 R)
• M26: 20,358,475 km (0.12 R)
• M27: 21,370,056 km (0.117 R)
• M28: 23,566,302 km (0.119 R)
• M29: 23,934,163 km (0.11 R)
• M30: 25,060,635 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.6

Radius: 13

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.77 AU - 7.85 AU

Year: 5940 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,182,506 km

• M1: 173,683 km (0.044 R)
• M2: 922,570 km (0.076 R)
• M3: 1,414,448 km (0.103 R)
• M4: 2,535,684 km (0.086 R)
• M5: 4,714,726 km (0.065 R)
• M6: 6,316,321 km (0.053 R)
• M7: 6,732,652 km (0.098 R)
• M8: 9,141,327 km (0.051 R)
• M9: 10,954,005 km (0.11 R)
• M10: 13,557,606 km (0.088 R)
• M11: 14,911,916 km (0.087 R)
• M12: 15,590,641 km (0.109 R)
• M13: 16,745,836 km (0.062 R)
• M14: 25,597,542 km (0.099 R)
• M15: 32,732,613 km (0.109 R)
• M16: 37,594,394 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.7

Radius: 9

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.13 AU - 10.55 AU

Year: 9849 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 63.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,182,506 km

• M1: 111,899 km (0.053 R)
• M2: 747,241 km (0.115 R)
• M3: 1,545,795 km (0.091 R)
• M4: 1,848,880 km (0.097 R)
• M5: 2,536,731 km (0.108 R)
• M6: 3,007,665 km (0.095 R)
• M7: 4,209,983 km (0.07 R)
• M8: 4,562,735 km (0.086 R)
• M9: 5,497,423 km (0.077 R)
• M10: 6,213,099 km (0.109 R)
• M11: 7,698,905 km (0.082 R)
• M12: 10,860,057 km (0.094 R)
• M13: 13,497,318 km (0.088 R)
• M14: 16,606,261 km (0.105 R)
• M15: 19,510,853 km (0.119 R)
• M16: 22,382,534 km (0.064 R)
• M17: 22,737,979 km (0.103 R)
• M18: 28,634,977 km (0.103 R)
• M19: 31,100,051 km (0.082 R)
• M20: 35,597,262 km (0.068 R)
• M21: 38,697,528 km (0.111 R)
• M22: 44,024,858 km (0.106 R)
• M23: 48,327,143 km (0.117 R)
• M24: 49,070,346 km (0.052 R)
• M25: 50,885,417 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.6

Radius: 5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.85 AU - 13.55 AU

Year: 15969 Days

Day: 15.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,182,506 km

• M1: 83,326 km (0.109 R)
• M2: 441,314 km (0.114 R)
• M3: 1,167,462 km (0.08 R)
• M4: 1,861,895 km (0.105 R)
• M5: 4,224,943 km (0.106 R)
• M6: 5,215,281 km (0.09 R)
• M7: 6,197,092 km (0.118 R)
• M8: 11,736,701 km (0.114 R)
• M9: 20,289,810 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit