🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.43 AU - 0.71 AU

Year: 189 Days

Day: 23.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.28 AU - 2.12 AU

Year: 975 Days

Day: 13.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.9

Radius: 13.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.19 AU - 4.95 AU

Year: 4296 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,029,825 km

• M1: 172,935 km (0.086 R)
• M2: 1,012,927 km (0.045 R)
• M3: 1,491,940 km (0.054 R)
• M4: 2,138,053 km (0.084 R)
• M5: 2,623,947 km (0.066 R)
• M6: 5,535,271 km (0.082 R)
• M7: 6,053,927 km (0.048 R)
• M8: 7,310,250 km (0.085 R)
• M9: 7,839,976 km (0.071 R)
• M10: 8,665,457 km (0.11 R)
• M11: 16,947,494 km (0.05 R)
• M12: 17,656,139 km (0.098 R)
• M13: 19,074,477 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.4

Radius: 11.5

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.45 AU - 6.53 AU

Year: 5656 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 37,029,825 km

• M1: 143,614 km (0.111 R)
• M2: 542,143 km (0.114 R)
• M3: 1,419,684 km (0.073 R)
• M4: 1,980,825 km (0.094 R)
• M5: 2,722,681 km (0.119 R)
• M6: 3,210,221 km (0.037 R)
• M7: 3,801,581 km (0.12 R)
• M8: 4,336,244 km (0.091 R)
• M9: 5,617,250 km (0.086 R)
• M10: 6,181,982 km (0.107 R)
• M11: 6,784,413 km (0.103 R)
• M12: 7,207,326 km (0.052 R)
• M13: 8,624,018 km (0.119 R)
• M14: 9,376,944 km (0.117 R)
• M15: 10,822,957 km (0.098 R)
• M16: 11,450,969 km (0.071 R)
• M17: 13,372,404 km (0.117 R)
• M18: 14,039,311 km (0.1 R)
• M19: 15,199,892 km (0.098 R)
• M20: 15,803,669 km (0.062 R)
• M21: 16,803,132 km (0.106 R)
• M22: 17,383,422 km (0.032 R)
• M23: 20,198,106 km (0.076 R)
• M24: 22,209,749 km (0.066 R)
• M25: 24,106,949 km (0.117 R)
• M26: 25,599,038 km (0.084 R)
• M27: 27,594,225 km (0.108 R)
• M28: 28,675,369 km (0.032 R)
• M29: 29,041,883 km (0.101 R)
• M30: 30,066,180 km (0.091 R)
• M31: 31,989,859 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 13.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.17 AU - 6.11 AU

Year: 5890 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,029,825 km

• M1: 164,558 km (0.084 R)
• M2: 694,433 km (0.096 R)
• M3: 1,226,852 km (0.117 R)
• M4: 1,693,298 km (0.093 R)
• M5: 2,147,178 km (0.084 R)
• M6: 2,795,087 km (0.112 R)
• M7: 3,323,915 km (0.05 R)
• M8: 3,794,550 km (0.09 R)
• M9: 4,445,899 km (0.102 R)
• M10: 6,118,703 km (0.112 R)
• M11: 8,089,654 km (0.026 R)
• M12: 8,759,105 km (0.094 R)
• M13: 9,432,295 km (0.115 R)
• M14: 9,934,047 km (0.116 R)
• M15: 11,064,408 km (0.085 R)
• M16: 11,623,007 km (0.117 R)
• M17: 12,200,305 km (0.081 R)
• M18: 14,395,055 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.7

Radius: 9.4

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.69 AU - 6.79 AU

Year: 6047 Days

Day: 7.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,029,825 km

• M1: 116,836 km (0.063 R)
• M2: 476,320 km (0.078 R)
• M3: 818,899 km (0.118 R)
• M4: 1,155,943 km (0.063 R)
• M5: 1,748,201 km (0.095 R)
• M6: 2,832,636 km (0.112 R)
• M7: 3,286,665 km (0.114 R)
• M8: 4,134,287 km (0.081 R)
• M9: 6,189,911 km (0.073 R)
• M10: 7,139,858 km (0.072 R)
• M11: 8,849,013 km (0.112 R)
• M12: 10,052,379 km (0.082 R)
• M13: 13,167,305 km (0.115 R)
• M14: 13,732,935 km (0.078 R)
• M15: 16,287,468 km (0.037 R)
• M16: 18,716,040 km (0.103 R)
• M17: 22,635,803 km (0.114 R)
• M18: 23,447,821 km (0.057 R)
• M19: 24,027,512 km (0.108 R)
• M20: 25,475,470 km (0.068 R)
• M21: 26,890,516 km (0.098 R)
• M22: 29,779,999 km (0.109 R)
• M23: 32,664,845 km (0.112 R)
• M24: 34,973,738 km (0.108 R)
• M25: 35,730,703 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.6

Radius: 8.2

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.5 AU - 6.72 AU

Year: 7473 Days

Day: 13.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,029,825 km

• M1: 102,026 km (0.071 R)
• M2: 563,086 km (0.045 R)
• M3: 1,149,660 km (0.116 R)
• M4: 2,447,720 km (0.087 R)
• M5: 4,801,493 km (0.077 R)
• M6: 5,175,488 km (0.079 R)
• M7: 5,630,864 km (0.106 R)
• M8: 6,279,371 km (0.084 R)
• M9: 7,307,108 km (0.086 R)
• M10: 8,945,504 km (0.1 R)
• M11: 11,109,287 km (0.084 R)
• M12: 15,432,965 km (0.115 R)
• M13: 24,335,385 km (0.116 R)
• M14: 24,840,726 km (0.068 R)
• M15: 25,096,090 km (0.076 R)
• M16: 25,353,099 km (0.116 R)
• M17: 28,857,280 km (0.115 R)
• M18: 35,392,911 km (0.099 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: 281 - 15,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit