🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 11.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.53 AU - 0.83 AU

Year: 374 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,012,904 km

• M1: 145,559 km (0.08 R)
• M2: 552,016 km (0.119 R)
• M3: 1,336,507 km (0.085 R)
• M4: 1,838,558 km (0.084 R)
• M5: 2,244,267 km (0.062 R)
• M6: 2,652,071 km (0.079 R)
• M7: 3,196,308 km (0.103 R)
• M8: 3,560,280 km (0.084 R)
• M9: 3,951,927 km (0.063 R)
• M10: 4,496,314 km (0.071 R)
• M11: 4,867,017 km (0.119 R)
• M12: 5,289,033 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 13.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.68 AU - 0.76 AU

Year: 407 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 33,012,904 km

• M1: 175,628 km (0.061 R)
• M2: 604,525 km (0.116 R)
• M3: 1,071,869 km (0.088 R)
• M4: 1,723,218 km (0.116 R)
• M5: 2,466,570 km (0.085 R)
• M6: 3,037,585 km (0.111 R)
• M7: 3,466,482 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979

Radius: 14.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.77 AU - 0.97 AU

Year: 541 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,012,904 km

• M1: 182,809 km (0.07 R)
• M2: 710,291 km (0.109 R)
• M3: 1,225,057 km (0.116 R)
• M4: 1,763,460 km (0.062 R)
• M5: 2,714,603 km (0.08 R)
• M6: 3,572,397 km (0.117 R)
• M7: 4,044,079 km (0.1 R)
• M8: 4,526,233 km (0.042 R)
• M9: 5,063,888 km (0.036 R)
• M10: 5,680,680 km (0.1 R)
• M11: 6,406,978 km (0.116 R)
• M12: 7,456,257 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.8

Radius: 8.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.9 AU - 1.24 AU

Year: 738 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,012,904 km

• M1: 100,829 km (0.054 R)
• M2: 410,945 km (0.111 R)
• M3: 873,801 km (0.105 R)
• M4: 1,127,968 km (0.047 R)
• M5: 1,412,653 km (0.077 R)
• M6: 1,700,479 km (0.096 R)
• M7: 2,044,554 km (0.112 R)
• M8: 2,473,302 km (0.116 R)
• M9: 2,767,112 km (0.097 R)
• M10: 3,425,342 km (0.041 R)
• M11: 3,726,633 km (0.1 R)
• M12: 4,114,241 km (0.068 R)
• M13: 4,558,247 km (0.11 R)
• M14: 5,017,961 km (0.044 R)
• M15: 5,713,143 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 13.2

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.89 AU - 1.31 AU

Year: 769 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,012,904 km

• M1: 164,109 km (0.031 R)
• M2: 677,828 km (0.116 R)
• M3: 1,154,896 km (0.119 R)
• M4: 1,755,830 km (0.114 R)
• M5: 2,652,819 km (0.043 R)
• M6: 3,133,776 km (0.098 R)
• M7: 3,658,266 km (0.046 R)
• M8: 5,047,582 km (0.12 R)
• M9: 5,536,318 km (0.07 R)
• M10: 5,974,341 km (0.115 R)
• M11: 6,392,616 km (0.092 R)
• M12: 6,898,107 km (0.118 R)
• M13: 7,359,168 km (0.117 R)
• M14: 8,681,763 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.7

Radius: 13.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.95 AU - 4.31 AU

Year: 4612 Days

Day: 13 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,012,904 km

• M1: 172,935 km (0.074 R)
• M2: 718,369 km (0.113 R)
• M3: 1,268,740 km (0.062 R)
• M4: 2,259,077 km (0.113 R)
• M5: 2,891,428 km (0.079 R)
• M6: 4,174,379 km (0.114 R)
• M7: 5,303,095 km (0.101 R)
• M8: 9,151,201 km (0.11 R)
• M9: 11,415,215 km (0.097 R)
• M10: 12,131,639 km (0.082 R)
• M11: 12,744,093 km (0.114 R)
• M12: 18,355,060 km (0.045 R)
• M13: 18,987,859 km (0.093 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.4

Radius: 3.4

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.42 AU - 8.66 AU

Year: 13807 Days

Day: 23.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,012,904 km

• M1: 42,486 km (0.069 R)
• M2: 388,655 km (0.074 R)
• M3: 743,053 km (0.098 R)
• M4: 863,180 km (0.071 R)
• M5: 1,216,380 km (0.103 R)
• M6: 2,398,802 km (0.102 R)
• M7: 2,520,126 km (0.085 R)
• M8: 2,737,491 km (0.041 R)
• M9: 3,443,593 km (0.106 R)
• M10: 3,711,374 km (0.091 R)
• M11: 5,205,108 km (0.109 R)
• M12: 5,989,001 km (0.083 R)
• M13: 14,919,246 km (0.061 R)
• M14: 15,153,217 km (0.066 R)
• M15: 15,449,122 km (0.093 R)
• M16: 17,305,930 km (0.11 R)
• M17: 20,433,573 km (0.119 R)
• M18: 23,679,548 km (0.099 R)
• M19: 31,264,309 km (0.058 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: 288 - 14,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit