🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 34.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.53 AU - 0.83 AU

Year: 200 Days

Day: 12.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,309,724 km

• M1: 36,352 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.3 AU - 1.82 AU

Year: 695 Days

Day: 41.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,309,724 km

• M1: 241,002 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.24 AU - 4.78 AU

Year: 3414 Days

Day: 45.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,309,724 km

• M1: 208,689 km (0.072 R)
• M2: 3,491,315 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.58 AU - 5.54 AU

Year: 4057 Days

Day: 16.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.8

Radius: 12.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.96 AU - 12.18 AU

Year: 13129 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,309,724 km

• M1: 156,031 km (0.05 R)
• M2: 993,629 km (0.1 R)
• M3: 1,525,150 km (0.084 R)
• M4: 2,031,838 km (0.089 R)
• M5: 2,411,667 km (0.077 R)
• M6: 4,322,780 km (0.052 R)
• M7: 4,771,424 km (0.059 R)
• M8: 5,486,053 km (0.119 R)
• M9: 7,844,164 km (0.11 R)
• M10: 8,606,964 km (0.119 R)
• M11: 9,369,464 km (0.077 R)
• M12: 10,176,395 km (0.047 R)
• M13: 12,937,822 km (0.116 R)
• M14: 15,813,093 km (0.1 R)
• M15: 17,474,228 km (0.116 R)
• M16: 18,696,592 km (0.11 R)
• M17: 20,971,677 km (0.037 R)
• M18: 27,154,258 km (0.115 R)
• M19: 28,792,504 km (0.098 R)
• M20: 34,926,764 km (0.113 R)
• M21: 37,982,750 km (0.096 R)
• M22: 38,997,173 km (0.061 R)
• M23: 50,763,793 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 10.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.98 AU - 14.6 AU

Year: 14430 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,309,724 km

• M1: 160,818 km (0.105 R)
• M2: 709,094 km (0.111 R)
• M3: 1,253,630 km (0.111 R)
• M4: 1,728,454 km (0.114 R)
• M5: 2,237,984 km (0.081 R)
• M6: 2,826,353 km (0.064 R)
• M7: 3,273,949 km (0.088 R)
• M8: 4,390,398 km (0.068 R)
• M9: 4,795,509 km (0.11 R)
• M10: 5,374,453 km (0.047 R)
• M11: 7,099,765 km (0.114 R)
• M12: 8,288,919 km (0.113 R)
• M13: 10,385,533 km (0.086 R)
• M14: 13,757,619 km (0.05 R)
• M15: 16,288,067 km (0.088 R)
• M16: 16,868,207 km (0.118 R)
• M17: 17,328,819 km (0.09 R)
• M18: 18,972,301 km (0.034 R)
• M19: 19,904,745 km (0.114 R)
• M20: 23,613,425 km (0.116 R)
• M21: 27,668,126 km (0.106 R)
• M22: 31,664,484 km (0.04 R)
• M23: 32,873,234 km (0.078 R)
• M24: 33,696,172 km (0.083 R)
• M25: 34,638,190 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.7

Radius: 7.4

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.82 AU - 18.44 AU

Year: 22026 Days

Day: 16.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 85.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,309,724 km

• M1: 92,003 km (0.087 R)
• M2: 330,462 km (0.083 R)
• M3: 645,664 km (0.078 R)
• M4: 1,107,174 km (0.029 R)
• M5: 1,514,978 km (0.117 R)
• M6: 2,059,514 km (0.102 R)
• M7: 3,193,466 km (0.027 R)
• M8: 3,561,925 km (0.093 R)
• M9: 3,990,074 km (0.065 R)
• M10: 4,949,296 km (0.117 R)
• M11: 8,850,808 km (0.068 R)
• M12: 17,412,893 km (0.048 R)
• M13: 18,823,900 km (0.095 R)
• M14: 19,280,024 km (0.077 R)
• M15: 22,072,119 km (0.091 R)
• M16: 22,579,255 km (0.065 R)
• M17: 24,254,752 km (0.096 R)
• M18: 24,577,883 km (0.086 R)
• M19: 26,236,774 km (0.106 R)
• M20: 27,616,515 km (0.101 R)
• M21: 32,564,913 km (0.057 R)
• M22: 35,385,282 km (0.106 R)
• M23: 37,928,745 km (0.099 R)
• M24: 41,353,040 km (0.116 R)
• M25: 45,139,961 km (0.107 R)
• M26: 45,628,996 km (0.092 R)
• M27: 49,151,876 km (0.085 R)
• M28: 50,715,623 km (0.114 R)
• M29: 54,125,407 km (0.048 R)
• M30: 55,047,379 km (0.095 R)
• M31: 58,453,573 km (0.11 R)
• M32: 60,011,485 km (0.063 R)
• M33: 63,007,033 km (0.071 R)
• M34: 69,727,418 km (0.089 R)
• M35: 70,599,723 km (0.097 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 13,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit