🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.5 AU - 0.82 AU

Year: 352 Days

Day: 23.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,793,095 km

• M1: 262,544 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.8

Radius: 8.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.55 AU - 0.85 AU

Year: 384 Days

Day: 11 Hours

Environment

Temp: -128 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,793,095 km

• M1: 108,159 km (0.077 R)
• M2: 454,030 km (0.071 R)
• M3: 885,619 km (0.06 R)
• M4: 1,410,558 km (0.085 R)
• M5: 1,723,367 km (0.065 R)
• M6: 2,055,325 km (0.094 R)
• M7: 2,491,403 km (0.117 R)
• M8: 2,832,486 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.3

Radius: 11.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.63 AU - 0.95 AU

Year: 461 Days

Day: 11.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 82 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,793,095 km

• M1: 147,952 km (0.068 R)
• M2: 606,171 km (0.108 R)
• M3: 1,018,612 km (0.067 R)
• M4: 1,402,929 km (0.069 R)
• M5: 1,810,882 km (0.082 R)
• M6: 2,263,715 km (0.085 R)
• M7: 2,884,247 km (0.073 R)
• M8: 3,378,369 km (0.086 R)
• M9: 3,890,143 km (0.074 R)
• M10: 4,300,640 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 14.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.7 AU - 2.02 AU

Year: 1664 Days

Day: 13.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,793,095 km

• M1: 186,399 km (0.109 R)
• M2: 758,910 km (0.115 R)
• M3: 1,343,688 km (0.119 R)
• M4: 2,031,689 km (0.118 R)
• M5: 2,663,291 km (0.056 R)
• M6: 3,649,290 km (0.117 R)
• M7: 4,129,500 km (0.092 R)
• M8: 5,073,013 km (0.115 R)
• M9: 6,156,252 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210

Radius: 8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.86 AU - 8.42 AU

Year: 15235 Days

Day: 23.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,793,095 km

• M1: 99,632 km (0.114 R)
• M2: 566,677 km (0.115 R)
• M3: 841,189 km (0.106 R)
• M4: 1,733,540 km (0.116 R)
• M5: 2,831,888 km (0.102 R)
• M6: 3,493,858 km (0.068 R)
• M7: 3,964,044 km (0.12 R)
• M8: 7,163,943 km (0.091 R)
• M9: 7,677,812 km (0.108 R)
• M10: 13,761,957 km (0.074 R)
• M11: 15,639,709 km (0.071 R)
• M12: 16,167,939 km (0.085 R)
• M13: 19,363,649 km (0.116 R)
• M14: 22,371,015 km (0.084 R)
• M15: 23,467,568 km (0.078 R)
• M16: 25,404,112 km (0.113 R)
• M17: 26,134,000 km (0.114 R)
• M18: 28,116,471 km (0.057 R)
• M19: 30,502,557 km (0.055 R)
• M20: 41,776,552 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 18,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit