🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.54 AU - 0.64 AU

Year: 159 Days

Day: 33.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.54 AU - 2.18 AU

Year: 887 Days

Day: 36.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.2

Radius: 11.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.33 AU - 6.33 AU

Year: 4925 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,286,549 km

• M1: 146,008 km (0.103 R)
• M2: 1,045,091 km (0.053 R)
• M3: 1,433,297 km (0.113 R)
• M4: 1,919,640 km (0.111 R)
• M5: 2,834,580 km (0.108 R)
• M6: 5,045,039 km (0.035 R)
• M7: 5,680,381 km (0.07 R)
• M8: 6,289,094 km (0.108 R)
• M9: 7,082,412 km (0.111 R)
• M10: 7,518,340 km (0.066 R)
• M11: 8,801,890 km (0.071 R)
• M12: 10,708,964 km (0.074 R)
• M13: 11,401,751 km (0.066 R)
• M14: 11,920,557 km (0.092 R)
• M15: 14,708,163 km (0.1 R)
• M16: 15,906,592 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.4

Radius: 12.1

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.24 AU - 10.2 AU

Year: 8245 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,286,549 km

• M1: 150,495 km (0.087 R)
• M2: 588,817 km (0.041 R)
• M3: 1,040,603 km (0.112 R)
• M4: 2,121,747 km (0.057 R)
• M5: 3,476,355 km (0.08 R)
• M6: 4,037,347 km (0.089 R)
• M7: 5,462,117 km (0.04 R)
• M8: 7,495,003 km (0.035 R)
• M9: 8,806,976 km (0.111 R)
• M10: 11,881,661 km (0.099 R)
• M11: 13,944,317 km (0.059 R)
• M12: 17,537,508 km (0.115 R)
• M13: 18,489,399 km (0.103 R)
• M14: 20,348,153 km (0.112 R)
• M15: 23,936,856 km (0.055 R)
• M16: 26,404,473 km (0.052 R)
• M17: 26,846,535 km (0.116 R)
• M18: 33,875,241 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.1

Radius: 14.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.88 AU - 8.68 AU

Year: 8335 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,286,549 km

• M1: 190,887 km (0.095 R)
• M2: 802,593 km (0.118 R)
• M3: 1,301,202 km (0.108 R)
• M4: 2,506,064 km (0.101 R)
• M5: 4,189,638 km (0.077 R)
• M6: 5,868,276 km (0.085 R)
• M7: 6,336,517 km (0.115 R)
• M8: 7,317,729 km (0.095 R)
• M9: 9,248,440 km (0.117 R)
• M10: 11,541,775 km (0.083 R)
• M11: 18,076,808 km (0.074 R)
• M12: 18,717,985 km (0.078 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 18,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit