🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.4

Radius: 9.3

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.62 AU - 0.64 AU

Year: 351 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,367,419 km

• M1: 115,938 km (0.085 R)
• M2: 408,851 km (0.107 R)
• M3: 890,556 km (0.096 R)
• M4: 1,221,915 km (0.099 R)
• M5: 1,514,379 km (0.079 R)
• M6: 1,877,304 km (0.112 R)
• M7: 2,185,176 km (0.113 R)
• M8: 2,565,005 km (0.038 R)
• M9: 3,376,873 km (0.098 R)
• M10: 3,989,925 km (0.102 R)
• M11: 4,350,904 km (0.04 R)
• M12: 4,777,408 km (0.046 R)
• M13: 5,247,295 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.3

Radius: 8.7

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1 AU

Year: 590 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 17,367,419 km

• M1: 108,608 km (0.106 R)
• M2: 383,120 km (0.094 R)
• M3: 663,616 km (0.052 R)
• M4: 1,011,581 km (0.055 R)
• M5: 1,495,380 km (0.091 R)
• M6: 1,795,474 km (0.052 R)
• M7: 2,288,099 km (0.112 R)
• M8: 3,114,628 km (0.075 R)
• M9: 3,663,353 km (0.064 R)
• M10: 4,613,898 km (0.114 R)
• M11: 4,887,662 km (0.087 R)
• M12: 6,543,560 km (0.104 R)
• M13: 6,848,591 km (0.108 R)
• M14: 7,163,195 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.9

Radius: 12.6

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.25 AU - 1.65 AU

Year: 1227 Days

Day: 12.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 17,367,419 km

• M1: 159,621 km (0.093 R)
• M2: 680,521 km (0.042 R)
• M3: 1,163,572 km (0.114 R)
• M4: 1,710,652 km (0.109 R)
• M5: 2,306,650 km (0.069 R)
• M6: 2,814,684 km (0.069 R)
• M7: 3,397,068 km (0.074 R)
• M8: 4,984,900 km (0.104 R)
• M9: 5,574,615 km (0.039 R)
• M10: 6,995,944 km (0.03 R)
• M11: 7,985,684 km (0.079 R)
• M12: 8,499,852 km (0.049 R)
• M13: 9,250,534 km (0.066 R)
• M14: 10,884,442 km (0.027 R)
• M15: 12,626,958 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250

Radius: 8.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.71 AU - 2.19 AU

Year: 1914 Days

Day: 12.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 17,367,419 km

• M1: 108,309 km (0.078 R)
• M2: 382,971 km (0.108 R)
• M3: 884,871 km (0.081 R)
• M4: 1,370,017 km (0.11 R)
• M5: 1,748,201 km (0.116 R)
• M6: 2,184,129 km (0.092 R)
• M7: 2,952,763 km (0.066 R)
• M8: 3,956,864 km (0.107 R)
• M9: 4,438,120 km (0.118 R)
• M10: 4,900,377 km (0.057 R)
• M11: 6,008,598 km (0.104 R)
• M12: 6,367,035 km (0.061 R)
• M13: 7,426,786 km (0.113 R)
• M14: 7,866,305 km (0.053 R)
• M15: 8,268,424 km (0.081 R)
• M16: 8,656,032 km (0.115 R)
• M17: 9,617,946 km (0.065 R)
• M18: 10,456,592 km (0.084 R)
• M19: 10,746,662 km (0.088 R)
• M20: 11,042,268 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 10.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.04 AU - 2.38 AU

Year: 2309 Days

Day: 14.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 17,367,419 km

• M1: 128,654 km (0.097 R)
• M2: 464,501 km (0.113 R)
• M3: 849,267 km (0.054 R)
• M4: 1,384,977 km (0.045 R)
• M5: 1,731,296 km (0.043 R)
• M6: 2,113,519 km (0.069 R)
• M7: 2,539,723 km (0.063 R)
• M8: 2,924,190 km (0.092 R)
• M9: 4,263,689 km (0.084 R)
• M10: 6,441,086 km (0.117 R)
• M11: 6,932,365 km (0.081 R)
• M12: 7,661,805 km (0.059 R)
• M13: 8,101,173 km (0.086 R)
• M14: 10,094,116 km (0.091 R)
• M15: 12,732,724 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 10.6

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.69 AU - 2.79 AU

Year: 3188 Days

Day: 10 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 17,367,419 km

• M1: 132,394 km (0.111 R)
• M2: 559,795 km (0.111 R)
• M3: 1,026,989 km (0.113 R)
• M4: 1,668,016 km (0.052 R)
• M5: 2,127,132 km (0.094 R)
• M6: 2,669,724 km (0.036 R)
• M7: 3,317,183 km (0.041 R)
• M8: 4,235,864 km (0.106 R)
• M9: 7,120,260 km (0.095 R)
• M10: 8,923,812 km (0.071 R)
• M11: 10,179,387 km (0.06 R)
• M12: 10,947,871 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 11.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.3 AU - 3.58 AU

Year: 3543 Days

Day: 11 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,367,419 km

• M1: 143,913 km (0.079 R)
• M2: 661,073 km (0.077 R)
• M3: 1,321,548 km (0.093 R)
• M4: 1,733,540 km (0.059 R)
• M5: 2,481,978 km (0.113 R)
• M6: 3,119,564 km (0.088 R)
• M7: 5,300,253 km (0.101 R)
• M8: 7,380,561 km (0.1 R)
• M9: 13,381,230 km (0.098 R)
• M10: 14,586,690 km (0.056 R)
• M11: 16,805,226 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 16,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit