🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.44 AU - 0.68 AU

Year: 154 Days

Day: 44 Hours

Environment

Temp: 228 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,334,787 km

• M1: 340,036 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.62 AU - 0.98 AU

Year: 263 Days

Day: 47.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.63 AU - 2.17 AU

Year: 961 Days

Day: 23.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,334,787 km

• M1: 590,612 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.72 AU - 3.54 AU

Year: 2033 Days

Day: 13.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,334,787 km

• M1: 360,980 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.46 AU - 4.36 AU

Year: 2838 Days

Day: 12.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,334,787 km

• M1: 43,832 km (0.041 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.8

Radius: 10.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.21 AU - 5.83 AU

Year: 4761 Days

Day: 6 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,334,787 km

• M1: 134,788 km (0.11 R)
• M2: 543,040 km (0.108 R)
• M3: 1,163,871 km (0.089 R)
• M4: 2,233,496 km (0.088 R)
• M5: 3,976,910 km (0.066 R)
• M6: 5,262,404 km (0.052 R)
• M7: 5,971,049 km (0.049 R)
• M8: 7,135,220 km (0.096 R)
• M9: 7,509,065 km (0.105 R)
• M10: 8,444,800 km (0.109 R)
• M11: 9,136,989 km (0.077 R)
• M12: 10,331,379 km (0.09 R)
• M13: 12,002,686 km (0.114 R)
• M14: 13,128,410 km (0.033 R)
• M15: 14,538,071 km (0.102 R)
• M16: 15,140,501 km (0.096 R)
• M17: 15,532,298 km (0.074 R)
• M18: 19,240,381 km (0.081 R)
• M19: 26,369,766 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.5

Radius: 15

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.52 AU - 8.42 AU

Year: 7495 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,334,787 km

• M1: 186,549 km (0.112 R)
• M2: 677,080 km (0.091 R)
• M3: 1,275,023 km (0.107 R)
• M4: 2,398,503 km (0.104 R)
• M5: 3,237,597 km (0.11 R)
• M6: 3,859,924 km (0.073 R)
• M7: 5,016,765 km (0.106 R)
• M8: 6,498,980 km (0.113 R)
• M9: 7,227,971 km (0.09 R)
• M10: 8,635,238 km (0.111 R)
• M11: 9,113,353 km (0.071 R)
• M12: 10,410,965 km (0.029 R)
• M13: 11,987,876 km (0.077 R)
• M14: 13,602,635 km (0.097 R)
• M15: 14,191,901 km (0.104 R)
• M16: 17,057,299 km (0.048 R)
• M17: 18,590,079 km (0.096 R)
• M18: 19,096,467 km (0.075 R)
• M19: 19,686,631 km (0.073 R)
• M20: 22,250,738 km (0.087 R)
• M21: 25,205,895 km (0.067 R)
• M22: 25,916,485 km (0.104 R)
• M23: 27,657,654 km (0.118 R)
• M24: 28,700,800 km (0.074 R)
• M25: 29,475,717 km (0.093 R)
• M26: 34,639,537 km (0.077 R)
• M27: 38,476,872 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 15

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.83 AU - 9.49 AU

Year: 8557 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,334,787 km

• M1: 186,848 km (0.093 R)
• M2: 688,898 km (0.116 R)
• M3: 1,181,823 km (0.096 R)
• M4: 1,868,328 km (0.12 R)
• M5: 2,369,929 km (0.103 R)
• M6: 3,057,780 km (0.047 R)
• M7: 3,922,606 km (0.101 R)
• M8: 4,654,887 km (0.066 R)
• M9: 5,652,705 km (0.118 R)
• M10: 6,491,500 km (0.088 R)
• M11: 8,456,917 km (0.101 R)
• M12: 8,933,985 km (0.068 R)
• M13: 10,793,486 km (0.03 R)
• M14: 11,308,103 km (0.052 R)
• M15: 12,847,615 km (0.111 R)
• M16: 14,022,108 km (0.107 R)
• M17: 14,806,150 km (0.105 R)
• M18: 15,797,386 km (0.096 R)
• M19: 18,304,047 km (0.069 R)
• M20: 20,492,365 km (0.081 R)
• M21: 21,065,624 km (0.031 R)
• M22: 21,871,358 km (0.069 R)
• M23: 24,015,395 km (0.106 R)
• M24: 24,733,465 km (0.096 R)
• M25: 27,662,741 km (0.082 R)
• M26: 30,536,965 km (0.036 R)
• M27: 32,142,299 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit