🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.62 AU - 0.62 AU

Year: 320 Days

Day: 23.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226

Radius: 14.9

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.61 AU - 0.81 AU

Year: 392 Days

Day: 7.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 20,570,031 km

• M1: 185,352 km (0.09 R)
• M2: 705,952 km (0.049 R)
• M3: 1,499,120 km (0.061 R)
• M4: 2,027,949 km (0.11 R)
• M5: 2,492,301 km (0.082 R)
• M6: 3,028,758 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.9

Radius: 11.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.07 AU - 1.35 AU

Year: 873 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 20,570,031 km

• M1: 140,772 km (0.081 R)
• M2: 623,374 km (0.063 R)
• M3: 1,140,534 km (0.058 R)
• M4: 1,878,650 km (0.08 R)
• M5: 2,317,720 km (0.094 R)
• M6: 3,395,124 km (0.04 R)
• M7: 4,151,491 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 8.8

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.56 AU - 4.14 AU

Year: 4022 Days

Day: 8.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,570,031 km

• M1: 109,506 km (0.107 R)
• M2: 445,054 km (0.107 R)
• M3: 811,419 km (0.085 R)
• M4: 1,618,649 km (0.079 R)
• M5: 3,468,277 km (0.101 R)
• M6: 3,944,447 km (0.109 R)
• M7: 4,414,484 km (0.032 R)
• M8: 6,204,272 km (0.106 R)
• M9: 7,073,735 km (0.087 R)
• M10: 10,828,642 km (0.097 R)
• M11: 11,191,417 km (0.092 R)
• M12: 11,656,367 km (0.074 R)
• M13: 12,674,680 km (0.079 R)
• M14: 13,231,184 km (0.093 R)
• M15: 14,831,881 km (0.039 R)
• M16: 15,166,980 km (0.056 R)
• M17: 15,852,138 km (0.09 R)
• M18: 17,717,773 km (0.105 R)
• M19: 20,130,488 km (0.113 R)
• M20: 23,050,938 km (0.104 R)
• M21: 25,121,372 km (0.034 R)
• M22: 28,326,506 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.7

Radius: 6.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.67 AU - 9.35 AU

Year: 13501 Days

Day: 18.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 20,570,031 km

• M1: 86,019 km (0.059 R)
• M2: 655,687 km (0.038 R)
• M3: 926,908 km (0.095 R)
• M4: 2,253,542 km (0.113 R)
• M5: 2,966,077 km (0.098 R)
• M6: 3,347,252 km (0.112 R)
• M7: 4,186,796 km (0.117 R)
• M8: 9,994,783 km (0.105 R)
• M9: 11,713,962 km (0.033 R)
• M10: 17,871,261 km (0.11 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: 266 - 18,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit