🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.9

Radius: 10.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.53 AU - 0.53 AU

Year: 257 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,231,490 km

• M1: 127,308 km (0.076 R)
• M2: 460,313 km (0.107 R)
• M3: 875,746 km (0.042 R)
• M4: 1,285,195 km (0.086 R)
• M5: 1,613,563 km (0.068 R)
• M6: 1,943,127 km (0.116 R)
• M7: 2,279,273 km (0.108 R)
• M8: 2,875,570 km (0.116 R)
• M9: 3,325,411 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.7

Radius: 15

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.66 AU - 0.74 AU

Year: 391 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 16,231,490 km

• M1: 186,698 km (0.096 R)
• M2: 683,961 km (0.113 R)
• M3: 1,193,193 km (0.06 R)
• M4: 1,666,819 km (0.084 R)
• M5: 2,433,359 km (0.085 R)
• M6: 3,886,852 km (0.113 R)
• M7: 4,603,874 km (0.083 R)
• M8: 5,424,419 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.7

Radius: 10.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.65 AU - 0.85 AU

Year: 433 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,231,490 km

• M1: 134,339 km (0.093 R)
• M2: 490,980 km (0.108 R)
• M3: 958,474 km (0.107 R)
• M4: 1,349,522 km (0.106 R)
• M5: 2,308,894 km (0.09 R)
• M6: 2,651,622 km (0.103 R)
• M7: 3,818,186 km (0.109 R)
• M8: 4,196,519 km (0.095 R)
• M9: 4,683,461 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.3

Radius: 8.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.75 AU - 2.13 AU

Year: 1802 Days

Day: 13.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,231,490 km

• M1: 112,049 km (0.043 R)
• M2: 423,512 km (0.1 R)
• M3: 967,150 km (0.069 R)
• M4: 1,304,942 km (0.115 R)
• M5: 1,648,868 km (0.05 R)
• M6: 1,952,851 km (0.102 R)
• M7: 2,294,383 km (0.101 R)
• M8: 2,881,853 km (0.104 R)
• M9: 3,498,496 km (0.11 R)
• M10: 4,261,595 km (0.105 R)
• M11: 5,673,649 km (0.117 R)
• M12: 6,851,283 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.8

Radius: 13

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.56 AU - 2.66 AU

Year: 2812 Days

Day: 8.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,231,490 km

• M1: 161,715 km (0.05 R)
• M2: 582,684 km (0.066 R)
• M3: 1,088,025 km (0.108 R)
• M4: 1,582,297 km (0.068 R)
• M5: 2,135,958 km (0.086 R)
• M6: 3,142,453 km (0.11 R)
• M7: 4,336,693 km (0.109 R)
• M8: 4,818,847 km (0.107 R)
• M9: 5,361,139 km (0.096 R)
• M10: 5,839,553 km (0.076 R)
• M11: 8,540,842 km (0.089 R)
• M12: 11,734,158 km (0.049 R)
• M13: 13,436,881 km (0.112 R)
• M14: 13,945,663 km (0.114 R)
• M15: 14,563,502 km (0.111 R)
• M16: 15,549,651 km (0.052 R)
• M17: 16,422,405 km (0.051 R)
• M18: 18,041,952 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.1

Radius: 9.9

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.46 AU - 3.84 AU

Year: 4650 Days

Day: 14.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 16,231,490 km

• M1: 123,119 km (0.092 R)
• M2: 436,826 km (0.089 R)
• M3: 849,566 km (0.103 R)
• M4: 1,487,751 km (0.063 R)
• M5: 1,814,473 km (0.102 R)
• M6: 2,770,852 km (0.068 R)
• M7: 3,596,632 km (0.108 R)
• M8: 4,728,639 km (0.083 R)
• M9: 5,418,435 km (0.091 R)
• M10: 6,053,179 km (0.054 R)
• M11: 7,299,628 km (0.1 R)
• M12: 7,857,628 km (0.113 R)
• M13: 8,481,451 km (0.111 R)
• M14: 10,994,995 km (0.089 R)
• M15: 12,740,802 km (0.098 R)
• M16: 14,020,462 km (0.104 R)
• M17: 15,496,544 km (0.045 R)
• M18: 17,073,605 km (0.114 R)
• M19: 18,119,892 km (0.109 R)
• M20: 18,883,889 km (0.12 R)
• M21: 19,273,741 km (0.102 R)
• M22: 22,589,428 km (0.093 R)
• M23: 23,029,096 km (0.108 R)
• M24: 26,267,441 km (0.107 R)
• M25: 26,835,165 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.5

Radius: 7.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.19 AU - 7.31 AU

Year: 10420 Days

Day: 24.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 16,231,490 km

• M1: 123,418 km (0.105 R)
• M2: 354,098 km (0.066 R)
• M3: 724,054 km (0.091 R)
• M4: 2,131,620 km (0.085 R)
• M5: 2,359,158 km (0.087 R)
• M6: 4,145,058 km (0.117 R)
• M7: 5,187,456 km (0.063 R)
• M8: 14,821,858 km (0.039 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: 165 - 10,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit