🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.7

Radius: 14.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.5 AU - 2.86 AU

Year: 2976 Days

Day: 8.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,800,501 km

• M1: 192,981 km (0.103 R)
• M2: 1,516,474 km (0.098 R)
• M3: 2,388,330 km (0.085 R)
• M4: 4,073,400 km (0.114 R)
• M5: 7,796,891 km (0.117 R)
• M6: 8,853,950 km (0.09 R)
• M7: 10,273,335 km (0.114 R)
• M8: 11,877,173 km (0.066 R)
• M9: 12,563,528 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.6

Radius: 9.3

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.49 AU - 3.29 AU

Year: 3332 Days

Day: 11 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,800,501 km

• M1: 115,639 km (0.085 R)
• M2: 773,421 km (0.082 R)
• M3: 1,289,982 km (0.044 R)
• M4: 1,882,839 km (0.119 R)
• M5: 2,522,818 km (0.076 R)
• M6: 2,961,888 km (0.116 R)
• M7: 3,528,415 km (0.12 R)
• M8: 4,386,808 km (0.054 R)
• M9: 4,709,790 km (0.108 R)
• M10: 6,842,008 km (0.078 R)
• M11: 7,151,377 km (0.103 R)
• M12: 7,765,177 km (0.102 R)
• M13: 8,697,321 km (0.104 R)
• M14: 13,086,971 km (0.113 R)
• M15: 14,454,745 km (0.111 R)
• M16: 15,488,316 km (0.059 R)
• M17: 16,240,794 km (0.05 R)
• M18: 16,792,959 km (0.057 R)
• M19: 17,760,259 km (0.086 R)
• M20: 20,309,108 km (0.12 R)
• M21: 22,070,772 km (0.053 R)
• M22: 22,748,301 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.1

Radius: 13.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.75 AU - 4.37 AU

Year: 4556 Days

Day: 10.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,800,501 km

• M1: 178,769 km (0.059 R)
• M2: 1,262,456 km (0.093 R)
• M3: 2,038,869 km (0.1 R)
• M4: 2,603,003 km (0.096 R)
• M5: 3,531,557 km (0.116 R)
• M6: 4,234,966 km (0.111 R)
• M7: 5,777,171 km (0.065 R)
• M8: 6,223,421 km (0.11 R)
• M9: 7,051,744 km (0.088 R)
• M10: 8,393,338 km (0.115 R)
• M11: 9,046,034 km (0.078 R)
• M12: 9,649,960 km (0.103 R)
• M13: 10,453,450 km (0.071 R)
• M14: 11,255,295 km (0.091 R)
• M15: 14,442,627 km (0.098 R)
• M16: 15,494,450 km (0.106 R)
• M17: 16,184,694 km (0.04 R)
• M18: 17,197,472 km (0.103 R)
• M19: 19,680,647 km (0.079 R)
• M20: 20,150,384 km (0.054 R)
• M21: 21,112,448 km (0.095 R)
• M22: 23,426,428 km (0.074 R)
• M23: 24,644,604 km (0.087 R)
• M24: 25,112,247 km (0.098 R)
• M25: 27,623,396 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.8

Radius: 11.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.8 AU - 5.82 AU

Year: 7155 Days

Day: 5.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,800,501 km

• M1: 143,165 km (0.09 R)
• M2: 572,661 km (0.086 R)
• M3: 1,211,743 km (0.077 R)
• M4: 1,995,785 km (0.044 R)
• M5: 2,407,329 km (0.054 R)
• M6: 3,469,623 km (0.106 R)
• M7: 5,847,482 km (0.12 R)
• M8: 6,462,778 km (0.118 R)
• M9: 7,014,046 km (0.115 R)
• M10: 8,652,292 km (0.111 R)
• M11: 9,279,855 km (0.07 R)
• M12: 11,592,937 km (0.115 R)
• M13: 13,044,186 km (0.09 R)
• M14: 14,152,557 km (0.113 R)
• M15: 15,503,575 km (0.116 R)
• M16: 16,746,883 km (0.078 R)
• M17: 20,727,533 km (0.103 R)
• M18: 23,253,194 km (0.068 R)
• M19: 27,460,933 km (0.09 R)
• M20: 29,277,500 km (0.05 R)
• M21: 32,547,410 km (0.084 R)
• M22: 33,655,482 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 10.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.36 AU - 5.72 AU

Year: 7674 Days

Day: 12 Hours

Environment

Temp: -229 °C

Axial Tilt: 111.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,800,501 km

• M1: 130,898 km (0.111 R)
• M2: 490,083 km (0.102 R)
• M3: 848,370 km (0.097 R)
• M4: 1,996,533 km (0.095 R)
• M5: 2,643,394 km (0.108 R)
• M6: 3,929,338 km (0.089 R)
• M7: 6,294,630 km (0.061 R)
• M8: 7,054,288 km (0.064 R)
• M9: 7,835,338 km (0.114 R)
• M10: 8,346,963 km (0.108 R)
• M11: 8,965,101 km (0.118 R)
• M12: 9,702,170 km (0.111 R)
• M13: 11,746,874 km (0.103 R)
• M14: 13,278,606 km (0.12 R)
• M15: 14,584,895 km (0.118 R)
• M16: 20,305,817 km (0.082 R)
• M17: 21,196,821 km (0.088 R)
• M18: 22,503,559 km (0.054 R)
• M19: 22,897,899 km (0.116 R)
• M20: 28,178,853 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 18,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit