🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.49 AU - 0.55 AU

Year: 134 Days

Day: 26.4 Hours

Environment

Temp: 245 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,410,682 km

• M1: 81,082 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.87 AU - 0.95 AU

Year: 309 Days

Day: 22.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.2 AU - 1.94 AU

Year: 701 Days

Day: 23.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.17 AU - 5.07 AU

Year: 2981 Days

Day: 12.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.99 AU - 5.39 AU

Year: 3620 Days

Day: 41 Hours

Environment

Temp: -131 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,410,682 km

• M1: 342,130 km (0.098 R)
• M2: 4,101,226 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.1

Radius: 13.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.61 AU - 7.61 AU

Year: 7483 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,410,682 km

• M1: 170,392 km (0.115 R)
• M2: 724,502 km (0.066 R)
• M3: 1,281,605 km (0.07 R)
• M4: 1,901,539 km (0.049 R)
• M5: 3,084,409 km (0.106 R)
• M6: 4,711,286 km (0.116 R)
• M7: 6,142,489 km (0.074 R)
• M8: 7,173,966 km (0.115 R)
• M9: 8,158,619 km (0.037 R)
• M10: 10,443,278 km (0.102 R)
• M11: 11,456,953 km (0.072 R)
• M12: 15,741,586 km (0.107 R)
• M13: 16,557,642 km (0.079 R)
• M14: 18,895,408 km (0.046 R)
• M15: 21,597,893 km (0.074 R)
• M16: 27,668,276 km (0.083 R)
• M17: 31,828,892 km (0.109 R)
• M18: 33,032,257 km (0.077 R)
• M19: 34,683,668 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.1

Radius: 8.1

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.96 AU - 9.82 AU

Year: 9448 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,410,682 km

• M1: 100,679 km (0.04 R)
• M2: 455,376 km (0.113 R)
• M3: 868,715 km (0.092 R)
• M4: 1,121,834 km (0.06 R)
• M5: 1,722,171 km (0.08 R)
• M6: 2,112,322 km (0.1 R)
• M7: 2,872,130 km (0.091 R)
• M8: 3,546,816 km (0.103 R)
• M9: 4,016,104 km (0.116 R)
• M10: 11,342,361 km (0.075 R)
• M11: 12,951,585 km (0.05 R)
• M12: 13,254,072 km (0.044 R)
• M13: 16,333,993 km (0.115 R)
• M14: 18,152,206 km (0.103 R)
• M15: 21,758,113 km (0.095 R)
• M16: 25,059,439 km (0.036 R)
• M17: 26,585,187 km (0.084 R)
• M18: 28,273,100 km (0.118 R)
• M19: 28,578,280 km (0.091 R)
• M20: 29,298,743 km (0.034 R)
• M21: 30,136,940 km (0.095 R)
• M22: 32,971,371 km (0.108 R)
• M23: 37,549,215 km (0.114 R)
• M24: 39,797,970 km (0.067 R)
• M25: 40,825,708 km (0.094 R)
• M26: 43,607,480 km (0.03 R)
• M27: 44,288,001 km (0.095 R)
• M28: 45,252,458 km (0.116 R)
• M29: 48,520,424 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.7

Radius: 7.7

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.52 AU - 15.36 AU

Year: 16592 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,410,682 km

• M1: 95,743 km (0.106 R)
• M2: 875,447 km (0.118 R)
• M3: 1,317,359 km (0.104 R)
• M4: 2,032,437 km (0.106 R)
• M5: 2,314,578 km (0.105 R)
• M6: 3,321,970 km (0.086 R)
• M7: 7,584,014 km (0.072 R)
• M8: 9,925,669 km (0.077 R)
• M9: 11,106,445 km (0.071 R)
• M10: 15,666,637 km (0.061 R)
• M11: 16,692,130 km (0.064 R)
• M12: 17,677,831 km (0.105 R)
• M13: 24,839,230 km (0.102 R)
• M14: 27,113,567 km (0.093 R)
• M15: 27,788,104 km (0.11 R)
• M16: 29,170,538 km (0.093 R)
• M17: 37,187,936 km (0.101 R)
• M18: 42,822,241 km (0.089 R)
• M19: 45,604,612 km (0.094 R)
• M20: 46,718,368 km (0.049 R)
• M21: 54,492,820 km (0.087 R)
• M22: 56,289,939 km (0.114 R)
• M23: 56,654,060 km (0.115 R)
• M24: 57,571,245 km (0.055 R)
• M25: 59,623,727 km (0.107 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 17,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit