🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.82 AU - 0.84 AU

Year: 288 Days

Day: 16.8 Hours

Environment

Temp: 49 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,982,912 km

• M1: 82,877 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.8 AU - 1.06 AU

Year: 342 Days

Day: 23.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,982,912 km

• M1: 40,242 km (0.111 R)
• M2: 163,361 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.82 AU - 2.02 AU

Year: 1013 Days

Day: 24 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,982,912 km

• M1: 128,505 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 11.2

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.33 AU - 5.05 AU

Year: 3266 Days

Day: 9 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,982,912 km

• M1: 140,921 km (0.071 R)
• M2: 628,311 km (0.111 R)
• M3: 2,090,181 km (0.058 R)
• M4: 2,624,695 km (0.049 R)
• M5: 3,447,333 km (0.117 R)
• M6: 4,113,642 km (0.079 R)
• M7: 5,396,444 km (0.105 R)
• M8: 6,929,373 km (0.083 R)
• M9: 8,769,427 km (0.113 R)
• M10: 10,753,993 km (0.054 R)
• M11: 11,915,470 km (0.03 R)
• M12: 12,349,903 km (0.098 R)
• M13: 12,705,198 km (0.099 R)
• M14: 14,194,744 km (0.083 R)
• M15: 16,913,236 km (0.1 R)
• M16: 19,599,266 km (0.073 R)
• M17: 20,451,375 km (0.053 R)
• M18: 20,886,705 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.3

Radius: 12.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.71 AU - 8.75 AU

Year: 9822 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,982,912 km

• M1: 157,676 km (0.119 R)
• M2: 627,862 km (0.105 R)
• M3: 1,165,367 km (0.041 R)
• M4: 1,683,874 km (0.1 R)
• M5: 2,268,652 km (0.075 R)
• M6: 3,134,225 km (0.101 R)
• M7: 3,584,515 km (0.098 R)
• M8: 5,326,582 km (0.112 R)
• M9: 6,561,213 km (0.117 R)
• M10: 8,226,237 km (0.111 R)
• M11: 9,045,585 km (0.039 R)
• M12: 10,696,547 km (0.072 R)
• M13: 11,567,356 km (0.081 R)
• M14: 13,625,673 km (0.106 R)
• M15: 16,179,907 km (0.095 R)
• M16: 17,604,977 km (0.037 R)
• M17: 21,491,529 km (0.064 R)
• M18: 25,645,862 km (0.119 R)
• M19: 30,006,640 km (0.092 R)
• M20: 36,179,497 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 14.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.68 AU - 11.24 AU

Year: 11970 Days

Day: 13 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,982,912 km

• M1: 177,872 km (0.109 R)
• M2: 886,966 km (0.088 R)
• M3: 2,217,190 km (0.053 R)
• M4: 3,636,126 km (0.097 R)
• M5: 4,225,093 km (0.102 R)
• M6: 4,708,144 km (0.093 R)
• M7: 5,228,146 km (0.112 R)
• M8: 6,488,209 km (0.073 R)
• M9: 8,640,175 km (0.117 R)
• M10: 10,638,054 km (0.078 R)
• M11: 14,367,080 km (0.088 R)
• M12: 15,719,445 km (0.085 R)
• M13: 16,954,525 km (0.115 R)
• M14: 19,034,833 km (0.07 R)
• M15: 22,386,723 km (0.12 R)
• M16: 23,530,997 km (0.037 R)
• M17: 26,472,241 km (0.115 R)
• M18: 30,335,157 km (0.094 R)
• M19: 31,735,991 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.7

Radius: 12.2

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.29 AU - 12.83 AU

Year: 14967 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,982,912 km

• M1: 157,227 km (0.11 R)
• M2: 789,278 km (0.076 R)
• M3: 1,962,724 km (0.09 R)
• M4: 2,872,279 km (0.075 R)
• M5: 3,382,707 km (0.092 R)
• M6: 4,230,628 km (0.085 R)
• M7: 4,929,399 km (0.106 R)
• M8: 5,550,231 km (0.106 R)
• M9: 5,939,484 km (0.074 R)
• M10: 11,270,255 km (0.111 R)
• M11: 12,219,154 km (0.036 R)
• M12: 14,639,947 km (0.073 R)
• M13: 15,692,368 km (0.116 R)
• M14: 16,554,052 km (0.054 R)
• M15: 16,956,021 km (0.053 R)
• M16: 23,091,927 km (0.1 R)
• M17: 25,145,008 km (0.089 R)
• M18: 28,563,918 km (0.046 R)
• M19: 29,848,066 km (0.107 R)
• M20: 31,170,362 km (0.101 R)
• M21: 32,156,362 km (0.071 R)
• M22: 32,909,288 km (0.045 R)
• M23: 37,676,822 km (0.1 R)
• M24: 41,540,935 km (0.105 R)
• M25: 44,105,043 km (0.098 R)
• M26: 52,948,222 km (0.066 R)
• M27: 53,646,694 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 19,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit