🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.47 AU - 1.69 AU

Year: 733 Days

Day: 29.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.99 AU - 4.19 AU

Year: 2510 Days

Day: 13 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,653,747 km

• M1: 107,710 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.02 AU - 4.82 AU

Year: 2864 Days

Day: 44.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 8.9

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.94 AU - 4.96 AU

Year: 4063 Days

Day: 7.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,653,747 km

• M1: 110,702 km (0.11 R)
• M2: 496,815 km (0.101 R)
• M3: 830,119 km (0.116 R)
• M4: 1,355,955 km (0.115 R)
• M5: 1,756,728 km (0.071 R)
• M6: 2,498,434 km (0.097 R)
• M7: 2,958,747 km (0.063 R)
• M8: 3,873,089 km (0.037 R)
• M9: 4,939,123 km (0.106 R)
• M10: 5,361,887 km (0.098 R)
• M11: 5,895,054 km (0.07 R)
• M12: 6,904,690 km (0.099 R)
• M13: 7,265,520 km (0.033 R)
• M14: 8,205,294 km (0.082 R)
• M15: 11,419,553 km (0.108 R)
• M16: 12,349,753 km (0.093 R)
• M17: 12,735,716 km (0.11 R)
• M18: 13,179,572 km (0.101 R)
• M19: 16,522,636 km (0.104 R)
• M20: 17,348,865 km (0.043 R)
• M21: 17,833,413 km (0.113 R)
• M22: 20,931,584 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.8

Radius: 10.4

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.24 AU - 7.14 AU

Year: 6384 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,653,747 km

• M1: 129,402 km (0.096 R)
• M2: 494,421 km (0.119 R)
• M3: 1,125,126 km (0.066 R)
• M4: 1,459,477 km (0.115 R)
• M5: 2,021,366 km (0.097 R)
• M6: 2,524,614 km (0.11 R)
• M7: 3,714,665 km (0.093 R)
• M8: 4,094,344 km (0.09 R)
• M9: 4,794,013 km (0.071 R)
• M10: 5,362,336 km (0.09 R)
• M11: 6,945,530 km (0.031 R)
• M12: 7,711,621 km (0.1 R)
• M13: 8,056,893 km (0.094 R)
• M14: 8,492,821 km (0.108 R)
• M15: 9,368,866 km (0.105 R)
• M16: 10,629,228 km (0.089 R)
• M17: 11,300,174 km (0.093 R)
• M18: 13,047,477 km (0.063 R)
• M19: 13,816,859 km (0.094 R)
• M20: 15,628,041 km (0.097 R)
• M21: 15,996,052 km (0.091 R)
• M22: 16,369,897 km (0.095 R)
• M23: 16,813,305 km (0.04 R)
• M24: 17,330,016 km (0.11 R)
• M25: 18,531,137 km (0.114 R)
• M26: 23,173,608 km (0.072 R)
• M27: 26,928,514 km (0.061 R)
• M28: 32,940,554 km (0.052 R)
• M29: 34,468,696 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.87 AU - 9.89 AU

Year: 10599 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,653,747 km

• M1: 112,946 km (0.107 R)
• M2: 766,988 km (0.112 R)
• M3: 2,488,710 km (0.07 R)
• M4: 5,536,019 km (0.117 R)
• M5: 6,282,213 km (0.104 R)
• M6: 7,130,433 km (0.105 R)
• M7: 8,753,570 km (0.075 R)
• M8: 11,861,615 km (0.087 R)
• M9: 12,389,247 km (0.064 R)
• M10: 13,491,334 km (0.106 R)
• M11: 22,536,620 km (0.052 R)
• M12: 26,868,675 km (0.041 R)
• M13: 32,332,887 km (0.05 R)
• M14: 35,594,719 km (0.053 R)
• M15: 36,030,946 km (0.067 R)
• M16: 36,360,510 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.5

Radius: 3.5

Gravity: 41.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.76 AU - 15.88 AU

Year: 19994 Days

Day: 23.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 85.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,653,747 km

• M1: 43,533 km (0.097 R)
• M2: 404,961 km (0.086 R)
• M3: 536,757 km (0.11 R)
• M4: 846,126 km (0.107 R)
• M5: 1,787,096 km (0.077 R)
• M6: 2,622,899 km (0.09 R)
• M7: 4,534,162 km (0.032 R)
• M8: 5,126,719 km (0.083 R)
• M9: 7,350,342 km (0.053 R)
• M10: 7,919,412 km (0.101 R)
• M11: 8,066,168 km (0.087 R)
• M12: 10,085,589 km (0.05 R)
• M13: 10,200,331 km (0.118 R)
• M14: 12,484,092 km (0.106 R)
• M15: 12,883,817 km (0.038 R)
• M16: 13,499,562 km (0.079 R)
• M17: 14,063,097 km (0.113 R)
• M18: 14,863,296 km (0.102 R)
• M19: 15,847,650 km (0.094 R)
• M20: 16,874,640 km (0.112 R)
• M21: 19,412,268 km (0.09 R)
• M22: 24,807,964 km (0.047 R)
• M23: 32,352,784 km (0.055 R)
• M24: 48,411,666 km (0.078 R)
• M25: 56,667,075 km (0.095 R)
• M26: 65,412,866 km (0.113 R)
• M27: 67,833,658 km (0.102 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: 294 - 16,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit