🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.68 AU

Year: 149 Days

Day: 35.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.74 AU - 0.92 AU

Year: 268 Days

Day: 27.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.96 AU - 3.28 AU

Year: 1955 Days

Day: 39 Hours

Environment

Temp: -98 °C

Axial Tilt: 69.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,316,920 km

• M1: 33,809 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 10.9

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.69 AU - 7.07 AU

Year: 5058 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,316,920 km

• M1: 135,536 km (0.101 R)
• M2: 502,649 km (0.099 R)
• M3: 1,013,974 km (0.05 R)
• M4: 1,406,370 km (0.116 R)
• M5: 1,928,017 km (0.062 R)
• M6: 3,547,414 km (0.101 R)
• M7: 4,186,945 km (0.057 R)
• M8: 5,330,023 km (0.066 R)
• M9: 6,261,718 km (0.06 R)
• M10: 6,864,448 km (0.109 R)
• M11: 7,610,193 km (0.091 R)
• M12: 8,371,646 km (0.12 R)
• M13: 8,906,908 km (0.12 R)
• M14: 10,651,069 km (0.108 R)
• M15: 14,529,843 km (0.099 R)
• M16: 17,790,927 km (0.115 R)
• M17: 19,591,636 km (0.108 R)
• M18: 23,627,338 km (0.112 R)
• M19: 24,542,578 km (0.102 R)
• M20: 25,008,874 km (0.12 R)
• M21: 25,879,235 km (0.073 R)
• M22: 27,848,242 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.4

Radius: 10

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.81 AU - 6.73 AU

Year: 5570 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,316,920 km

• M1: 124,465 km (0.098 R)
• M2: 1,359,845 km (0.105 R)
• M3: 1,805,646 km (0.052 R)
• M4: 2,228,709 km (0.118 R)
• M5: 2,703,982 km (0.119 R)
• M6: 3,276,493 km (0.098 R)
• M7: 3,859,027 km (0.07 R)
• M8: 4,248,131 km (0.118 R)
• M9: 4,663,414 km (0.1 R)
• M10: 5,209,895 km (0.104 R)
• M11: 5,889,668 km (0.058 R)
• M12: 6,878,061 km (0.119 R)
• M13: 7,889,493 km (0.119 R)
• M14: 10,238,927 km (0.102 R)
• M15: 10,642,991 km (0.119 R)
• M16: 12,104,562 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.7

Radius: 14.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.71 AU - 9.49 AU

Year: 8947 Days

Day: 7.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,316,920 km

• M1: 176,525 km (0.09 R)
• M2: 793,916 km (0.084 R)
• M3: 1,555,219 km (0.033 R)
• M4: 2,957,251 km (0.052 R)
• M5: 4,873,749 km (0.03 R)
• M6: 5,924,674 km (0.049 R)
• M7: 6,522,467 km (0.1 R)
• M8: 7,434,865 km (0.106 R)
• M9: 8,826,723 km (0.085 R)
• M10: 9,373,803 km (0.105 R)
• M11: 10,739,182 km (0.101 R)
• M12: 11,257,689 km (0.105 R)
• M13: 12,066,863 km (0.066 R)
• M14: 14,291,085 km (0.096 R)
• M15: 15,697,155 km (0.105 R)
• M16: 22,254,478 km (0.117 R)
• M17: 23,443,034 km (0.076 R)
• M18: 24,584,166 km (0.074 R)
• M19: 27,072,278 km (0.086 R)
• M20: 33,964,252 km (0.084 R)
• M21: 38,351,060 km (0.118 R)
• M22: 41,056,388 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.2

Radius: 11.7

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.84 AU - 13.38 AU

Year: 15886 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,316,920 km

• M1: 145,559 km (0.063 R)
• M2: 607,068 km (0.099 R)
• M3: 1,422,676 km (0.086 R)
• M4: 1,789,041 km (0.08 R)
• M5: 3,343,213 km (0.06 R)
• M6: 4,203,850 km (0.103 R)
• M7: 5,342,439 km (0.076 R)
• M8: 9,324,585 km (0.115 R)
• M9: 10,799,171 km (0.086 R)
• M10: 11,708,577 km (0.114 R)
• M11: 12,484,541 km (0.118 R)
• M12: 13,041,494 km (0.049 R)
• M13: 15,227,118 km (0.111 R)
• M14: 17,188,795 km (0.12 R)
• M15: 18,269,790 km (0.106 R)
• M16: 19,150,472 km (0.09 R)
• M17: 25,235,066 km (0.083 R)
• M18: 28,499,292 km (0.086 R)
• M19: 30,122,279 km (0.1 R)
• M20: 31,577,867 km (0.059 R)
• M21: 32,496,697 km (0.107 R)
• M22: 37,871,599 km (0.051 R)
• M23: 38,387,861 km (0.077 R)
• M24: 40,769,010 km (0.086 R)
• M25: 42,133,642 km (0.058 R)
• M26: 42,966,902 km (0.084 R)
• M27: 44,809,948 km (0.119 R)
• M28: 46,116,386 km (0.108 R)
• M29: 48,350,032 km (0.076 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 17,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit