🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 15

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.59 AU - 0.63 AU

Year: 318 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 45,779,401 km

• M1: 187,297 km (0.114 R)
• M2: 890,257 km (0.091 R)
• M3: 1,578,706 km (0.111 R)
• M4: 2,197,294 km (0.114 R)
• M5: 2,836,226 km (0.104 R)
• M6: 3,416,217 km (0.119 R)
• M7: 3,911,386 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 9.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.79 AU - 1.03 AU

Year: 579 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 45,779,401 km

• M1: 113,246 km (0.082 R)
• M2: 438,771 km (0.071 R)
• M3: 731,833 km (0.107 R)
• M4: 1,056,460 km (0.073 R)
• M5: 1,393,055 km (0.093 R)
• M6: 2,004,761 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.3

Radius: 11.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.88 AU - 1.4 AU

Year: 812 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,779,401 km

• M1: 145,559 km (0.04 R)
• M2: 845,078 km (0.095 R)
• M3: 1,408,314 km (0.118 R)
• M4: 1,891,515 km (0.063 R)
• M5: 2,766,962 km (0.084 R)
• M6: 3,479,497 km (0.091 R)
• M7: 4,106,761 km (0.089 R)
• M8: 4,808,225 km (0.119 R)
• M9: 5,722,418 km (0.094 R)
• M10: 6,749,108 km (0.079 R)
• M11: 8,287,124 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 10.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.42 AU - 1.64 AU

Year: 1262 Days

Day: 11.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,779,401 km

• M1: 133,142 km (0.081 R)
• M2: 506,987 km (0.059 R)
• M3: 889,210 km (0.084 R)
• M4: 1,652,907 km (0.083 R)
• M5: 2,354,072 km (0.107 R)
• M6: 2,702,486 km (0.114 R)
• M7: 3,046,860 km (0.082 R)
• M8: 3,840,177 km (0.113 R)
• M9: 4,277,602 km (0.081 R)
• M10: 4,871,355 km (0.107 R)
• M11: 5,366,225 km (0.105 R)
• M12: 5,734,386 km (0.078 R)
• M13: 7,473,760 km (0.105 R)
• M14: 8,234,316 km (0.077 R)
• M15: 8,857,840 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.8

Radius: 10.9

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2 AU - 2.24 AU

Year: 2058 Days

Day: 12.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,779,401 km

• M1: 135,536 km (0.116 R)
• M2: 480,359 km (0.084 R)
• M3: 905,666 km (0.067 R)
• M4: 1,269,188 km (0.096 R)
• M5: 1,657,993 km (0.095 R)
• M6: 2,189,814 km (0.117 R)
• M7: 2,653,717 km (0.118 R)
• M8: 3,249,715 km (0.105 R)
• M9: 3,615,930 km (0.094 R)
• M10: 4,227,785 km (0.055 R)
• M11: 4,580,088 km (0.079 R)
• M12: 5,368,020 km (0.075 R)
• M13: 6,349,981 km (0.106 R)
• M14: 6,702,733 km (0.112 R)
• M15: 7,748,422 km (0.093 R)
• M16: 8,151,738 km (0.105 R)
• M17: 9,342,537 km (0.044 R)
• M18: 11,222,982 km (0.05 R)
• M19: 12,025,126 km (0.069 R)
• M20: 16,518,298 km (0.12 R)
• M21: 17,240,107 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.4

Radius: 12

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.29 AU - 2.39 AU

Year: 2387 Days

Day: 8.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,779,401 km

• M1: 149,299 km (0.113 R)
• M2: 757,713 km (0.104 R)
• M3: 1,134,999 km (0.095 R)
• M4: 1,859,352 km (0.106 R)
• M5: 2,353,623 km (0.085 R)
• M6: 2,750,955 km (0.106 R)
• M7: 4,555,106 km (0.109 R)
• M8: 5,632,958 km (0.084 R)
• M9: 6,272,040 km (0.05 R)
• M10: 7,454,163 km (0.071 R)
• M11: 8,161,611 km (0.085 R)
• M12: 8,646,607 km (0.042 R)
• M13: 9,817,959 km (0.07 R)
• M14: 11,131,278 km (0.069 R)
• M15: 13,118,686 km (0.044 R)
• M16: 13,695,236 km (0.087 R)
• M17: 15,823,116 km (0.115 R)
• M18: 18,546,396 km (0.098 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.6

Radius: 4.5

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.96 AU - 11.48 AU

Year: 18669 Days

Day: 23.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,779,401 km

• M1: 56,249 km (0.117 R)
• M2: 279,449 km (0.099 R)
• M3: 768,335 km (0.112 R)
• M4: 1,090,568 km (0.057 R)
• M5: 1,587,233 km (0.115 R)
• M6: 2,017,776 km (0.091 R)
• M7: 2,378,905 km (0.114 R)
• M8: 2,649,827 km (0.089 R)
• M9: 3,667,691 km (0.118 R)
• M10: 5,122,231 km (0.112 R)
• M11: 6,717,692 km (0.1 R)
• M12: 8,426,998 km (0.116 R)
• M13: 9,255,471 km (0.097 R)
• M14: 9,611,813 km (0.111 R)
• M15: 10,352,023 km (0.106 R)
• M16: 12,799,743 km (0.078 R)
• M17: 16,553,603 km (0.115 R)
• M18: 17,002,845 km (0.104 R)
• M19: 21,683,912 km (0.106 R)
• M20: 22,041,301 km (0.066 R)
• M21: 32,191,218 km (0.079 R)
• M22: 38,592,810 km (0.055 R)
• M23: 40,181,689 km (0.111 R)
• M24: 42,506,589 km (0.081 R)
• M25: 50,484,045 km (0.067 R)
• M26: 52,543,111 km (0.112 R)
• M27: 53,674,669 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.3

Radius: 7.8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.98 AU - 9.64 AU

Year: 18943 Days

Day: 23 Hours

Environment

Temp: -241 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,779,401 km

• M1: 123,119 km (0.118 R)
• M2: 1,636,451 km (0.109 R)
• M3: 1,972,897 km (0.077 R)
• M4: 2,663,590 km (0.094 R)
• M5: 3,245,526 km (0.098 R)
• M6: 3,780,039 km (0.073 R)
• M7: 5,149,159 km (0.088 R)
• M8: 6,300,464 km (0.109 R)
• M9: 10,113,115 km (0.102 R)
• M10: 11,904,699 km (0.115 R)
• M11: 12,241,594 km (0.098 R)
• M12: 15,432,666 km (0.058 R)
• M13: 16,935,676 km (0.07 R)
• M14: 17,290,372 km (0.036 R)
• M15: 19,992,559 km (0.109 R)
• M16: 24,374,430 km (0.106 R)
• M17: 25,841,835 km (0.117 R)
• M18: 28,449,775 km (0.046 R)
• M19: 29,356,787 km (0.09 R)
• M20: 33,621,972 km (0.031 R)
• M21: 37,079,478 km (0.047 R)
• M22: 38,526,538 km (0.113 R)
• M23: 42,178,072 km (0.073 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 15,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit