🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 10.6

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.48 AU - 0.54 AU

Year: 243 Days

Day: 11.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 14,023,645 km

• M1: 131,796 km (0.117 R)
• M2: 472,879 km (0.093 R)
• M3: 804,986 km (0.08 R)
• M4: 1,164,769 km (0.098 R)
• M5: 1,521,710 km (0.095 R)
• M6: 1,918,144 km (0.1 R)
• M7: 2,281,667 km (0.058 R)
• M8: 2,700,242 km (0.066 R)
• M9: 3,035,640 km (0.048 R)
• M10: 3,470,970 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.6

Radius: 9.3

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.16 AU - 1.22 AU

Year: 866 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 14,023,645 km

• M1: 115,639 km (0.12 R)
• M2: 433,235 km (0.06 R)
• M3: 989,291 km (0.1 R)
• M4: 1,631,814 km (0.094 R)
• M5: 2,041,562 km (0.1 R)
• M6: 2,737,791 km (0.118 R)
• M7: 3,266,769 km (0.095 R)
• M8: 3,968,383 km (0.1 R)
• M9: 4,445,450 km (0.09 R)
• M10: 4,836,798 km (0.078 R)
• M11: 5,438,331 km (0.079 R)
• M12: 5,747,550 km (0.111 R)
• M13: 6,724,723 km (0.058 R)
• M14: 7,712,219 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.9

Radius: 11.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.85 AU - 2.33 AU

Year: 2015 Days

Day: 14.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 14,023,645 km

• M1: 149,598 km (0.068 R)
• M2: 544,835 km (0.119 R)
• M3: 974,032 km (0.117 R)
• M4: 1,558,211 km (0.047 R)
• M5: 2,565,005 km (0.076 R)
• M6: 3,009,460 km (0.077 R)
• M7: 4,849,813 km (0.059 R)
• M8: 5,352,013 km (0.083 R)
• M9: 8,159,816 km (0.039 R)
• M10: 8,526,331 km (0.119 R)
• M11: 11,147,285 km (0.115 R)
• M12: 15,390,479 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.4

Radius: 8.3

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.49 AU - 3.91 AU

Year: 3817 Days

Day: 14 Hours

Environment

Temp: -222 °C

Axial Tilt: 164.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 14,023,645 km

• M1: 103,223 km (0.059 R)
• M2: 496,515 km (0.055 R)
• M3: 826,827 km (0.084 R)
• M4: 1,273,826 km (0.116 R)
• M5: 1,709,006 km (0.113 R)
• M6: 2,488,561 km (0.049 R)
• M7: 3,327,057 km (0.094 R)
• M8: 4,156,128 km (0.059 R)
• M9: 4,755,866 km (0.05 R)
• M10: 5,921,084 km (0.092 R)
• M11: 6,839,615 km (0.069 R)
• M12: 7,885,603 km (0.114 R)
• M13: 8,502,545 km (0.078 R)
• M14: 9,467,900 km (0.064 R)
• M15: 10,461,529 km (0.103 R)
• M16: 10,764,016 km (0.033 R)
• M17: 11,251,256 km (0.088 R)
• M18: 12,998,559 km (0.115 R)
• M19: 14,224,214 km (0.11 R)
• M20: 16,204,741 km (0.105 R)
• M21: 17,081,683 km (0.1 R)
• M22: 18,051,676 km (0.089 R)
• M23: 18,739,527 km (0.115 R)
• M24: 20,367,750 km (0.108 R)
• M25: 26,528,190 km (0.08 R)
• M26: 27,172,658 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893

Radius: 10.1

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.16 AU - 5.08 AU

Year: 6622 Days

Day: 10.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 14,023,645 km

• M1: 125,662 km (0.084 R)
• M2: 667,057 km (0.106 R)
• M3: 1,341,594 km (0.034 R)
• M4: 1,869,973 km (0.069 R)
• M5: 3,191,371 km (0.082 R)
• M6: 4,061,582 km (0.031 R)
• M7: 4,677,776 km (0.045 R)
• M8: 6,130,222 km (0.043 R)
• M9: 7,278,086 km (0.05 R)
• M10: 8,270,069 km (0.037 R)
• M11: 8,648,552 km (0.08 R)
• M12: 9,440,224 km (0.036 R)
• M13: 10,668,123 km (0.097 R)
• M14: 12,484,989 km (0.102 R)
• M15: 15,425,934 km (0.091 R)
• M16: 16,260,391 km (0.085 R)
• M17: 16,989,681 km (0.064 R)
• M18: 19,308,597 km (0.06 R)
• M19: 23,129,776 km (0.072 R)
• M20: 23,798,179 km (0.095 R)
• M21: 27,987,667 km (0.095 R)
• M22: 28,842,469 km (0.104 R)
• M23: 29,422,012 km (0.091 R)
• M24: 32,126,143 km (0.107 R)
• M25: 32,958,206 km (0.12 R)
• M26: 37,563,876 km (0.085 R)
• M27: 38,255,018 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.1

Radius: 11.5

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.75 AU - 4.83 AU

Year: 6991 Days

Day: 14.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,023,645 km

• M1: 145,260 km (0.111 R)
• M2: 510,278 km (0.091 R)
• M3: 1,024,745 km (0.116 R)
• M4: 1,649,466 km (0.077 R)
• M5: 2,233,047 km (0.119 R)
• M6: 2,754,396 km (0.078 R)
• M7: 3,919,913 km (0.028 R)
• M8: 5,859,449 km (0.057 R)
• M9: 6,284,457 km (0.12 R)
• M10: 7,657,167 km (0.056 R)
• M11: 8,282,337 km (0.032 R)
• M12: 10,027,695 km (0.062 R)
• M13: 11,672,075 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 15,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit