🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.03 AU - 1.25 AU

Year: 434 Days

Day: 40.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,155,155 km

• M1: 458,218 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.4 AU - 4.42 AU

Year: 3301 Days

Day: 15.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.8

Radius: 8.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.68 AU - 6.83 AU

Year: 5569 Days

Day: 10.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,155,155 km

• M1: 110,702 km (0.04 R)
• M2: 454,478 km (0.098 R)
• M3: 788,530 km (0.054 R)
• M4: 1,382,434 km (0.106 R)
• M5: 2,542,117 km (0.105 R)
• M6: 4,252,768 km (0.114 R)
• M7: 7,353,783 km (0.114 R)
• M8: 7,978,054 km (0.081 R)
• M9: 8,413,534 km (0.077 R)
• M10: 10,866,041 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 10.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.4 AU - 8.68 AU

Year: 6658 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,155,155 km

• M1: 129,402 km (0.109 R)
• M2: 568,921 km (0.118 R)
• M3: 902,674 km (0.096 R)
• M4: 1,868,926 km (0.105 R)
• M5: 2,423,037 km (0.097 R)
• M6: 3,329,600 km (0.104 R)
• M7: 3,840,925 km (0.103 R)
• M8: 4,189,339 km (0.073 R)
• M9: 6,922,342 km (0.12 R)
• M10: 8,017,847 km (0.115 R)
• M11: 8,521,095 km (0.116 R)
• M12: 9,406,864 km (0.067 R)
• M13: 10,589,136 km (0.082 R)
• M14: 12,213,769 km (0.087 R)
• M15: 16,640,370 km (0.107 R)
• M16: 18,769,446 km (0.094 R)
• M17: 19,418,252 km (0.045 R)
• M18: 20,574,195 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.3

Radius: 8.1

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.49 AU - 12.31 AU

Year: 12827 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,155,155 km

• M1: 100,679 km (0.042 R)
• M2: 425,905 km (0.082 R)
• M3: 1,615,956 km (0.062 R)
• M4: 1,901,239 km (0.106 R)
• M5: 2,239,181 km (0.107 R)
• M6: 2,554,533 km (0.046 R)
• M7: 2,877,066 km (0.1 R)
• M8: 3,500,740 km (0.032 R)
• M9: 4,917,581 km (0.078 R)
• M10: 5,282,002 km (0.071 R)
• M11: 8,592,902 km (0.082 R)
• M12: 10,353,519 km (0.095 R)
• M13: 11,064,707 km (0.119 R)
• M14: 13,457,974 km (0.105 R)
• M15: 13,714,834 km (0.112 R)
• M16: 15,465,129 km (0.056 R)
• M17: 16,909,197 km (0.116 R)
• M18: 18,678,491 km (0.108 R)
• M19: 19,731,361 km (0.042 R)
• M20: 22,671,258 km (0.071 R)
• M21: 27,713,305 km (0.08 R)
• M22: 31,951,861 km (0.077 R)
• M23: 32,871,589 km (0.083 R)
• M24: 41,415,123 km (0.11 R)
• M25: 42,370,605 km (0.049 R)
• M26: 42,784,542 km (0.081 R)
• M27: 43,620,495 km (0.076 R)
• M28: 46,193,878 km (0.119 R)
• M29: 46,485,893 km (0.1 R)
• M30: 51,171,448 km (0.041 R)
• M31: 51,955,640 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799

Radius: 14.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.9 AU - 12.12 AU

Year: 14836 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,155,155 km

• M1: 178,919 km (0.039 R)
• M2: 995,125 km (0.1 R)
• M3: 1,725,163 km (0.045 R)
• M4: 2,282,714 km (0.11 R)
• M5: 3,181,049 km (0.108 R)
• M6: 4,992,829 km (0.109 R)
• M7: 5,454,937 km (0.098 R)
• M8: 6,930,421 km (0.078 R)
• M9: 7,925,845 km (0.073 R)
• M10: 9,488,095 km (0.113 R)
• M11: 10,599,757 km (0.098 R)
• M12: 11,187,228 km (0.067 R)
• M13: 16,158,216 km (0.113 R)
• M14: 16,701,256 km (0.066 R)
• M15: 18,320,054 km (0.116 R)
• M16: 20,668,591 km (0.056 R)
• M17: 21,587,272 km (0.113 R)
• M18: 26,594,612 km (0.052 R)
• M19: 29,828,319 km (0.065 R)
• M20: 31,120,695 km (0.105 R)
• M21: 32,083,807 km (0.091 R)
• M22: 48,054,277 km (0.049 R)
• M23: 51,815,167 km (0.03 R)
• M24: 52,997,589 km (0.073 R)
• M25: 63,113,846 km (0.118 R)
• M26: 64,851,126 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.8

Radius: 5.5

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.25 AU - 16.31 AU

Year: 23414 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,155,155 km

• M1: 70,012 km (0.109 R)
• M2: 580,739 km (0.113 R)
• M3: 1,323,941 km (0.116 R)
• M4: 1,823,299 km (0.068 R)
• M5: 4,416,428 km (0.119 R)
• M6: 5,932,902 km (0.03 R)
• M7: 7,860,022 km (0.099 R)
• M8: 10,057,614 km (0.101 R)
• M9: 13,695,087 km (0.064 R)
• M10: 14,742,870 km (0.103 R)
• M11: 22,268,391 km (0.116 R)
• M12: 22,743,364 km (0.09 R)
• M13: 22,935,298 km (0.049 R)
• M14: 27,543,960 km (0.072 R)
• M15: 29,891,300 km (0.084 R)
• M16: 48,873,624 km (0.071 R)
• M17: 52,634,664 km (0.087 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit