🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.31 AU - 1.57 AU

Year: 729 Days

Day: 37.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 168.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 8.1

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.42 AU - 3.76 AU

Year: 2869 Days

Day: 5.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,498,795 km

• M1: 100,829 km (0.111 R)
• M2: 361,578 km (0.112 R)
• M3: 702,212 km (0.078 R)
• M4: 1,062,294 km (0.099 R)
• M5: 1,665,772 km (0.099 R)
• M6: 2,124,739 km (0.054 R)
• M7: 3,432,074 km (0.047 R)
• M8: 4,176,773 km (0.119 R)
• M9: 4,737,465 km (0.057 R)
• M10: 5,983,316 km (0.103 R)
• M11: 9,039,003 km (0.049 R)
• M12: 10,976,445 km (0.111 R)
• M13: 12,621,273 km (0.079 R)
• M14: 13,392,899 km (0.089 R)
• M15: 14,150,163 km (0.117 R)
• M16: 14,841,754 km (0.048 R)
• M17: 15,896,569 km (0.092 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 9.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.16 AU - 6.3 AU

Year: 5785 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,498,795 km

• M1: 116,836 km (0.092 R)
• M2: 612,454 km (0.114 R)
• M3: 960,418 km (0.059 R)
• M4: 1,728,753 km (0.1 R)
• M5: 2,141,793 km (0.111 R)
• M6: 2,987,918 km (0.06 R)
• M7: 4,242,895 km (0.045 R)
• M8: 4,864,025 km (0.119 R)
• M9: 10,451,655 km (0.115 R)
• M10: 11,066,353 km (0.07 R)
• M11: 14,226,608 km (0.112 R)
• M12: 16,366,306 km (0.093 R)
• M13: 17,247,737 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.6

Radius: 9.1

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.79 AU - 8.57 AU

Year: 8114 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,498,795 km

• M1: 114,592 km (0.116 R)
• M2: 483,650 km (0.106 R)
• M3: 1,628,373 km (0.072 R)
• M4: 2,374,866 km (0.1 R)
• M5: 3,353,685 km (0.111 R)
• M6: 3,668,439 km (0.067 R)
• M7: 5,962,373 km (0.082 R)
• M8: 7,322,367 km (0.068 R)
• M9: 9,525,196 km (0.103 R)
• M10: 10,643,141 km (0.112 R)
• M11: 12,431,284 km (0.102 R)
• M12: 15,648,984 km (0.112 R)
• M13: 18,270,538 km (0.092 R)
• M14: 22,619,946 km (0.085 R)
• M15: 29,253,116 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.6

Radius: 8.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.56 AU - 8.76 AU

Year: 9831 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,498,795 km

• M1: 126,560 km (0.114 R)
• M2: 426,803 km (0.098 R)
• M3: 772,224 km (0.104 R)
• M4: 1,046,587 km (0.057 R)
• M5: 1,609,374 km (0.069 R)
• M6: 1,933,253 km (0.089 R)
• M7: 3,084,708 km (0.099 R)
• M8: 3,528,415 km (0.112 R)
• M9: 4,472,079 km (0.102 R)
• M10: 6,724,125 km (0.119 R)
• M11: 7,205,681 km (0.086 R)
• M12: 9,247,841 km (0.065 R)
• M13: 13,663,522 km (0.086 R)
• M14: 14,806,898 km (0.042 R)
• M15: 16,929,991 km (0.11 R)
• M16: 17,640,731 km (0.118 R)
• M17: 18,494,785 km (0.12 R)
• M18: 20,022,478 km (0.088 R)
• M19: 21,563,935 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.7

Radius: 5.3

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.71 AU - 11.03 AU

Year: 15115 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,498,795 km

• M1: 74,949 km (0.045 R)
• M2: 1,022,651 km (0.116 R)
• M3: 1,326,036 km (0.108 R)
• M4: 2,186,522 km (0.088 R)
• M5: 2,480,632 km (0.112 R)
• M6: 3,245,376 km (0.039 R)
• M7: 4,274,011 km (0.05 R)
• M8: 6,123,490 km (0.11 R)
• M9: 7,201,941 km (0.083 R)
• M10: 8,877,437 km (0.087 R)
• M11: 9,371,409 km (0.072 R)
• M12: 10,852,129 km (0.113 R)
• M13: 12,543,033 km (0.09 R)
• M14: 16,073,543 km (0.08 R)
• M15: 17,030,820 km (0.038 R)
• M16: 18,497,328 km (0.052 R)
• M17: 19,139,402 km (0.045 R)
• M18: 19,630,532 km (0.067 R)
• M19: 28,250,212 km (0.115 R)
• M20: 29,750,229 km (0.053 R)
• M21: 39,352,019 km (0.102 R)
• M22: 39,879,950 km (0.046 R)
• M23: 45,132,930 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 19,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit