🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.5 AU - 0.78 AU

Year: 192 Days

Day: 17.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.8 AU - 0.88 AU

Year: 289 Days

Day: 15.4 Hours

Environment

Temp: 75 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.52 AU - 1.62 AU

Year: 737 Days

Day: 15.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.47 AU - 2.17 AU

Year: 920 Days

Day: 43.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.67 AU - 2.13 AU

Year: 981 Days

Day: 32.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,767,884 km

• M1: 85,570 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.3

Radius: 13.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.16 AU - 9.94 AU

Year: 9369 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,767,884 km

• M1: 176,376 km (0.099 R)
• M2: 625,917 km (0.086 R)
• M3: 1,143,825 km (0.118 R)
• M4: 1,682,826 km (0.068 R)
• M5: 2,371,874 km (0.089 R)
• M6: 3,310,900 km (0.096 R)
• M7: 4,484,196 km (0.051 R)
• M8: 4,891,850 km (0.119 R)
• M9: 5,452,543 km (0.073 R)
• M10: 5,917,942 km (0.056 R)
• M11: 6,373,916 km (0.119 R)
• M12: 7,968,630 km (0.104 R)
• M13: 8,881,775 km (0.117 R)
• M14: 9,623,481 km (0.112 R)
• M15: 11,497,045 km (0.063 R)
• M16: 13,304,337 km (0.114 R)
• M17: 15,229,063 km (0.116 R)
• M18: 16,021,932 km (0.106 R)
• M19: 16,842,027 km (0.115 R)
• M20: 17,761,905 km (0.086 R)
• M21: 24,264,775 km (0.109 R)
• M22: 26,085,231 km (0.089 R)
• M23: 26,648,766 km (0.074 R)
• M24: 29,386,557 km (0.109 R)
• M25: 30,202,165 km (0.073 R)
• M26: 30,719,474 km (0.065 R)
• M27: 33,395,181 km (0.111 R)
• M28: 35,415,650 km (0.072 R)
• M29: 40,569,746 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.1

Radius: 7.2

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.28 AU - 17.06 AU

Year: 18940 Days

Day: 18.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,767,884 km

• M1: 99,483 km (0.055 R)
• M2: 450,888 km (0.076 R)
• M3: 760,256 km (0.114 R)
• M4: 1,294,620 km (0.11 R)
• M5: 1,732,643 km (0.087 R)
• M6: 4,124,114 km (0.071 R)
• M7: 4,848,766 km (0.114 R)
• M8: 5,695,939 km (0.063 R)
• M9: 6,027,149 km (0.043 R)
• M10: 6,503,767 km (0.117 R)
• M11: 9,159,130 km (0.111 R)
• M12: 9,965,761 km (0.103 R)
• M13: 11,134,869 km (0.083 R)
• M14: 11,587,851 km (0.1 R)
• M15: 11,918,911 km (0.065 R)
• M16: 12,461,652 km (0.113 R)
• M17: 13,964,812 km (0.085 R)
• M18: 14,644,584 km (0.039 R)
• M19: 18,467,708 km (0.091 R)
• M20: 20,224,286 km (0.095 R)
• M21: 21,389,354 km (0.109 R)
• M22: 23,534,887 km (0.082 R)
• M23: 24,280,782 km (0.118 R)
• M24: 27,656,906 km (0.069 R)
• M25: 28,727,878 km (0.049 R)
• M26: 43,334,763 km (0.094 R)
• M27: 43,812,280 km (0.102 R)
• M28: 46,418,723 km (0.099 R)
• M29: 48,782,519 km (0.12 R)
• M30: 57,687,333 km (0.091 R)
• M31: 64,052,124 km (0.05 R)
• M32: 65,295,431 km (0.073 R)
• M33: 67,616,442 km (0.104 R)
• M34: 69,991,907 km (0.112 R)
• M35: 70,429,630 km (0.114 R)
• M36: 76,520,059 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.5

Radius: 3.3

Gravity: 34.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.57 AU - 16.17 AU

Year: 19357 Days

Day: 23.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 60,767,884 km

• M1: 94,695 km (0.032 R)
• M2: 299,196 km (0.085 R)
• M3: 742,005 km (0.063 R)
• M4: 1,276,668 km (0.097 R)
• M5: 1,402,929 km (0.091 R)
• M6: 1,600,099 km (0.094 R)
• M7: 1,832,724 km (0.039 R)
• M8: 2,283,462 km (0.027 R)
• M9: 2,600,310 km (0.043 R)
• M10: 4,045,276 km (0.052 R)
• M11: 5,005,246 km (0.094 R)
• M12: 6,345,942 km (0.118 R)
• M13: 9,392,353 km (0.074 R)
• M14: 9,497,520 km (0.097 R)
• M15: 10,878,009 km (0.101 R)
• M16: 14,866,887 km (0.081 R)
• M17: 16,260,541 km (0.114 R)
• M18: 18,634,509 km (0.095 R)
• M19: 19,051,438 km (0.084 R)
• M20: 20,164,297 km (0.081 R)
• M21: 20,515,254 km (0.11 R)
• M22: 20,959,709 km (0.057 R)
• M23: 22,991,697 km (0.072 R)
• M24: 26,909,665 km (0.09 R)
• M25: 28,418,060 km (0.045 R)
• M26: 30,669,059 km (0.097 R)
• M27: 31,016,725 km (0.115 R)
• M28: 33,769,475 km (0.111 R)
• M29: 33,892,744 km (0.112 R)
• M30: 35,905,733 km (0.063 R)
• M31: 36,162,742 km (0.08 R)
• M32: 37,334,841 km (0.119 R)
• M33: 37,598,732 km (0.059 R)
• M34: 43,431,403 km (0.115 R)
• M35: 44,016,481 km (0.096 R)
• M36: 44,903,746 km (0.104 R)
• M37: 48,572,633 km (0.091 R)
• M38: 49,044,914 km (0.107 R)
• M39: 49,998,451 km (0.065 R)
• M40: 52,601,603 km (0.119 R)
• M41: 59,681,323 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 14,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit