🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.9

Radius: 8.7

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.46 AU - 1.7 AU

Year: 1347 Days

Day: 10.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,530,698 km

• M1: 108,159 km (0.076 R)
• M2: 408,402 km (0.101 R)
• M3: 696,976 km (0.062 R)
• M4: 1,057,208 km (0.073 R)
• M5: 1,424,321 km (0.101 R)
• M6: 1,823,448 km (0.113 R)
• M7: 2,141,643 km (0.079 R)
• M8: 2,722,980 km (0.05 R)
• M9: 3,342,316 km (0.098 R)
• M10: 3,668,888 km (0.11 R)
• M11: 4,818,847 km (0.112 R)
• M12: 5,432,647 km (0.103 R)
• M13: 6,662,491 km (0.075 R)
• M14: 7,315,635 km (0.104 R)
• M15: 7,727,628 km (0.106 R)
• M16: 8,749,531 km (0.102 R)
• M17: 9,662,227 km (0.1 R)
• M18: 10,024,553 km (0.083 R)
• M19: 12,239,499 km (0.063 R)
• M20: 12,624,864 km (0.108 R)
• M21: 13,138,134 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 13.1

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.36 AU - 2.02 AU

Year: 1490 Days

Day: 14.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,530,698 km

• M1: 163,062 km (0.101 R)
• M2: 592,557 km (0.099 R)
• M3: 1,125,126 km (0.05 R)
• M4: 1,869,824 km (0.119 R)
• M5: 2,507,111 km (0.116 R)
• M6: 3,677,714 km (0.11 R)
• M7: 4,722,655 km (0.088 R)
• M8: 5,509,540 km (0.052 R)
• M9: 5,956,538 km (0.111 R)
• M10: 6,637,508 km (0.112 R)
• M11: 7,496,948 km (0.109 R)
• M12: 8,512,867 km (0.083 R)
• M13: 9,557,808 km (0.119 R)
• M14: 10,205,866 km (0.094 R)
• M15: 11,015,340 km (0.1 R)

Asteroid Belt

Center: 2.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 11.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.12 AU - 2.88 AU

Year: 2681 Days

Day: 14.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,530,698 km

• M1: 146,905 km (0.043 R)
• M2: 879,336 km (0.098 R)
• M3: 1,262,606 km (0.111 R)
• M4: 1,697,786 km (0.056 R)
• M5: 2,591,185 km (0.074 R)
• M6: 3,390,187 km (0.066 R)
• M7: 3,811,155 km (0.11 R)
• M8: 4,910,101 km (0.107 R)
• M9: 5,569,080 km (0.066 R)
• M10: 6,234,940 km (0.103 R)
• M11: 7,934,970 km (0.041 R)
• M12: 9,716,083 km (0.092 R)
• M13: 10,280,964 km (0.072 R)
• M14: 13,440,471 km (0.119 R)
• M15: 15,146,934 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.5

Radius: 10.9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.21 AU - 2.95 AU

Year: 2811 Days

Day: 8.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,530,698 km

• M1: 135,984 km (0.082 R)
• M2: 600,635 km (0.112 R)
• M3: 1,694,345 km (0.06 R)
• M4: 2,658,653 km (0.112 R)
• M5: 4,722,057 km (0.074 R)
• M6: 5,093,060 km (0.078 R)
• M7: 6,777,382 km (0.102 R)
• M8: 7,281,228 km (0.053 R)
• M9: 9,262,203 km (0.099 R)
• M10: 9,624,379 km (0.059 R)
• M11: 10,261,666 km (0.082 R)
• M12: 10,728,411 km (0.068 R)
• M13: 11,372,729 km (0.059 R)
• M14: 12,257,152 km (0.107 R)
• M15: 12,694,277 km (0.098 R)
• M16: 16,154,775 km (0.081 R)
• M17: 19,014,338 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.8

Radius: 10.2

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.76 AU - 2.94 AU

Year: 3263 Days

Day: 6.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,530,698 km

• M1: 128,654 km (0.077 R)
• M2: 448,794 km (0.06 R)
• M3: 1,130,062 km (0.095 R)
• M4: 1,976,038 km (0.093 R)
• M5: 2,918,804 km (0.081 R)
• M6: 3,498,496 km (0.102 R)
• M7: 4,410,893 km (0.073 R)
• M8: 5,120,586 km (0.111 R)
• M9: 5,904,778 km (0.109 R)
• M10: 6,788,901 km (0.117 R)
• M11: 8,052,554 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.3

Radius: 3.3

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.59 AU - 8.67 AU

Year: 12913 Days

Day: 22.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,530,698 km

• M1: 41,289 km (0.082 R)
• M2: 265,686 km (0.086 R)
• M3: 591,510 km (0.112 R)
• M4: 887,415 km (0.105 R)
• M5: 1,273,975 km (0.117 R)
• M6: 1,883,587 km (0.047 R)
• M7: 2,513,992 km (0.109 R)
• M8: 3,456,459 km (0.085 R)
• M9: 4,812,713 km (0.115 R)
• M10: 5,169,654 km (0.097 R)
• M11: 5,902,833 km (0.111 R)
• M12: 6,558,670 km (0.092 R)
• M13: 7,972,669 km (0.064 R)
• M14: 17,660,477 km (0.079 R)
• M15: 17,799,603 km (0.109 R)
• M16: 20,353,688 km (0.116 R)
• M17: 24,067,904 km (0.088 R)
• M18: 24,931,084 km (0.09 R)
• M19: 28,974,864 km (0.108 R)
• M20: 30,050,023 km (0.119 R)
• M21: 37,751,471 km (0.058 R)
• M22: 37,866,811 km (0.086 R)
• M23: 38,797,909 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.5

Radius: 7.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.79 AU - 10.01 AU

Year: 18008 Days

Day: 16.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,530,698 km

• M1: 612,454 km (0.055 R)
• M2: 1,083,388 km (0.068 R)
• M3: 4,456,072 km (0.111 R)
• M4: 6,252,144 km (0.093 R)
• M5: 7,960,851 km (0.079 R)
• M6: 9,597,601 km (0.116 R)
• M7: 12,060,730 km (0.104 R)
• M8: 13,409,654 km (0.06 R)
• M9: 17,316,402 km (0.118 R)
• M10: 18,124,829 km (0.065 R)
• M11: 19,028,700 km (0.097 R)
• M12: 26,743,761 km (0.115 R)
• M13: 27,100,402 km (0.041 R)
• M14: 28,373,331 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit