🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.66 AU - 0.66 AU

Year: 352 Days

Day: 12.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 8.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.76 AU - 1.14 AU

Year: 607 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 34,667,756 km

• M1: 109,954 km (0.101 R)
• M2: 401,521 km (0.039 R)
• M3: 693,237 km (0.11 R)
• M4: 1,028,336 km (0.08 R)
• M5: 1,416,393 km (0.072 R)
• M6: 2,103,944 km (0.112 R)
• M7: 2,455,200 km (0.117 R)
• M8: 3,654,975 km (0.116 R)
• M9: 4,024,033 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 10.9

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.03 AU - 1.11 AU

Year: 726 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,667,756 km

• M1: 135,835 km (0.115 R)
• M2: 512,522 km (0.087 R)
• M3: 926,759 km (0.089 R)
• M4: 1,349,822 km (0.114 R)
• M5: 1,708,258 km (0.11 R)
• M6: 2,283,611 km (0.108 R)
• M7: 3,009,760 km (0.102 R)
• M8: 3,420,406 km (0.038 R)
• M9: 4,258,004 km (0.074 R)
• M10: 4,622,574 km (0.063 R)
• M11: 5,587,480 km (0.047 R)
• M12: 6,970,962 km (0.1 R)
• M13: 8,518,701 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.4

Radius: 10

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.91 AU - 1.27 AU

Year: 747 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,667,756 km

• M1: 124,316 km (0.096 R)
• M2: 457,021 km (0.116 R)
• M3: 805,285 km (0.079 R)
• M4: 1,669,662 km (0.055 R)
• M5: 2,065,947 km (0.082 R)
• M6: 3,063,465 km (0.117 R)
• M7: 3,523,329 km (0.099 R)
• M8: 3,968,682 km (0.113 R)
• M9: 4,370,951 km (0.096 R)
• M10: 4,885,866 km (0.069 R)
• M11: 5,257,468 km (0.073 R)
• M12: 5,590,921 km (0.088 R)
• M13: 6,507,956 km (0.103 R)
• M14: 7,002,676 km (0.092 R)
• M15: 7,851,046 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.7

Radius: 11

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.78 AU - 4.32 AU

Year: 4388 Days

Day: 10.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,667,756 km

• M1: 140,472 km (0.106 R)
• M2: 535,112 km (0.106 R)
• M3: 899,382 km (0.082 R)
• M4: 1,405,322 km (0.091 R)
• M5: 1,839,306 km (0.088 R)
• M6: 2,585,350 km (0.037 R)
• M7: 3,816,391 km (0.108 R)
• M8: 4,241,399 km (0.12 R)
• M9: 5,294,568 km (0.026 R)
• M10: 5,970,152 km (0.066 R)
• M11: 6,451,857 km (0.085 R)
• M12: 7,057,429 km (0.097 R)
• M13: 7,735,407 km (0.101 R)
• M14: 8,530,819 km (0.073 R)
• M15: 9,500,063 km (0.091 R)
• M16: 10,627,433 km (0.08 R)
• M17: 10,978,090 km (0.115 R)
• M18: 13,297,456 km (0.092 R)
• M19: 13,756,571 km (0.082 R)
• M20: 16,619,276 km (0.06 R)
• M21: 18,440,032 km (0.058 R)
• M22: 21,415,234 km (0.104 R)
• M23: 21,764,545 km (0.063 R)
• M24: 22,690,257 km (0.103 R)
• M25: 24,773,108 km (0.112 R)
• M26: 27,552,188 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.2

Radius: 5.7

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.68 AU - 6.3 AU

Year: 9617 Days

Day: 17.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 79.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,667,756 km

• M1: 72,405 km (0.066 R)
• M2: 1,442,722 km (0.096 R)
• M3: 1,712,148 km (0.096 R)
• M4: 1,999,376 km (0.118 R)
• M5: 2,268,502 km (0.112 R)
• M6: 2,958,148 km (0.111 R)
• M7: 4,166,151 km (0.116 R)
• M8: 4,526,532 km (0.12 R)
• M9: 4,907,409 km (0.069 R)
• M10: 5,518,665 km (0.106 R)
• M11: 7,656,419 km (0.118 R)
• M12: 8,197,215 km (0.046 R)
• M13: 8,804,433 km (0.106 R)
• M14: 9,528,337 km (0.087 R)
• M15: 10,901,346 km (0.1 R)
• M16: 11,535,342 km (0.097 R)
• M17: 12,245,334 km (0.06 R)
• M18: 12,984,048 km (0.104 R)
• M19: 13,200,516 km (0.119 R)
• M20: 13,696,283 km (0.12 R)
• M21: 19,568,299 km (0.046 R)
• M22: 19,996,299 km (0.081 R)
• M23: 20,649,892 km (0.098 R)
• M24: 21,392,795 km (0.117 R)
• M25: 21,999,713 km (0.093 R)
• M26: 22,774,630 km (0.058 R)
• M27: 24,214,809 km (0.057 R)
• M28: 26,228,097 km (0.107 R)
• M29: 26,748,398 km (0.088 R)
• M30: 27,630,727 km (0.105 R)
• M31: 30,204,259 km (0.087 R)
• M32: 33,234,962 km (0.088 R)
• M33: 33,437,218 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 12,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit