🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.62 AU - 0.62 AU

Year: 188 Days

Day: 38.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,645,248 km

• M1: 196,272 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.65 AU - 0.77 AU

Year: 230 Days

Day: 47.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,645,248 km

• M1: 35,903 km (0.042 R)
• M2: 438,920 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.84 AU - 2.34 AU

Year: 1163 Days

Day: 18.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.03 AU - 2.53 AU

Year: 1325 Days

Day: 35.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,645,248 km

• M1: 38,746 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.07 AU - 4.89 AU

Year: 3057 Days

Day: 34 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,645,248 km

• M1: 239,207 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.1

Radius: 8

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.8 AU - 5 AU

Year: 3553 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 26,645,248 km

• M1: 100,081 km (0.096 R)
• M2: 363,822 km (0.092 R)
• M3: 755,918 km (0.11 R)
• M4: 1,356,254 km (0.097 R)
• M5: 1,741,918 km (0.054 R)
• M6: 2,185,475 km (0.057 R)
• M7: 2,637,410 km (0.117 R)
• M8: 3,708,082 km (0.088 R)
• M9: 4,107,808 km (0.083 R)
• M10: 4,944,359 km (0.099 R)
• M11: 6,058,415 km (0.064 R)
• M12: 6,464,573 km (0.103 R)
• M13: 6,982,032 km (0.104 R)
• M14: 7,759,342 km (0.089 R)
• M15: 8,665,157 km (0.065 R)
• M16: 8,994,422 km (0.1 R)
• M17: 9,294,366 km (0.104 R)
• M18: 9,953,644 km (0.119 R)
• M19: 12,858,535 km (0.103 R)
• M20: 13,529,931 km (0.084 R)
• M21: 15,792,449 km (0.114 R)
• M22: 16,229,424 km (0.097 R)
• M23: 17,822,342 km (0.109 R)
• M24: 18,355,808 km (0.111 R)
• M25: 18,656,650 km (0.102 R)
• M26: 19,144,937 km (0.053 R)
• M27: 19,516,837 km (0.086 R)
• M28: 20,467,382 km (0.076 R)
• M29: 21,515,166 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.6

Radius: 14.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.99 AU - 5.41 AU

Year: 3923 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,645,248 km

• M1: 177,273 km (0.1 R)
• M2: 774,767 km (0.113 R)
• M3: 1,279,959 km (0.069 R)
• M4: 2,120,101 km (0.073 R)
• M5: 2,993,154 km (0.113 R)
• M6: 3,531,557 km (0.098 R)
• M7: 4,016,404 km (0.029 R)
• M8: 4,503,345 km (0.091 R)
• M9: 5,573,119 km (0.04 R)
• M10: 6,313,778 km (0.086 R)
• M11: 6,777,980 km (0.056 R)
• M12: 8,668,598 km (0.105 R)
• M13: 10,395,107 km (0.085 R)
• M14: 12,173,826 km (0.115 R)
• M15: 13,601,588 km (0.109 R)
• M16: 14,661,040 km (0.091 R)
• M17: 17,100,832 km (0.056 R)
• M18: 17,576,852 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.2

Radius: 8.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.59 AU - 7.37 AU

Year: 5630 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,645,248 km

• M1: 110,104 km (0.119 R)
• M2: 398,529 km (0.093 R)
• M3: 945,608 km (0.06 R)
• M4: 1,336,059 km (0.101 R)
• M5: 1,884,185 km (0.087 R)
• M6: 4,971,137 km (0.077 R)
• M7: 5,955,641 km (0.1 R)
• M8: 6,712,157 km (0.065 R)
• M9: 7,195,957 km (0.082 R)
• M10: 7,497,247 km (0.09 R)
• M11: 8,305,973 km (0.083 R)
• M12: 8,787,977 km (0.109 R)
• M13: 9,646,220 km (0.118 R)
• M14: 10,179,088 km (0.05 R)
• M15: 11,214,156 km (0.059 R)
• M16: 16,405,202 km (0.068 R)
• M17: 17,402,720 km (0.11 R)
• M18: 19,196,848 km (0.113 R)
• M19: 19,777,886 km (0.08 R)
• M20: 20,304,171 km (0.083 R)
• M21: 20,907,350 km (0.093 R)
• M22: 23,367,038 km (0.075 R)
• M23: 23,881,206 km (0.072 R)
• M24: 24,553,199 km (0.091 R)
• M25: 26,013,424 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 15,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit