🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.9

Radius: 8

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.44 AU - 0.6 AU

Year: 259 Days

Day: 7.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,587,828 km

• M1: 99,632 km (0.105 R)
• M2: 387,907 km (0.053 R)
• M3: 861,534 km (0.115 R)
• M4: 1,231,490 km (0.064 R)
• M5: 1,586,186 km (0.061 R)
• M6: 2,100,952 km (0.112 R)
• M7: 2,415,108 km (0.104 R)
• M8: 2,847,147 km (0.049 R)
• M9: 3,483,835 km (0.051 R)
• M10: 3,841,973 km (0.107 R)
• M11: 4,484,795 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 14.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 448 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,587,828 km

• M1: 177,124 km (0.05 R)
• M2: 626,965 km (0.113 R)
• M3: 1,148,164 km (0.094 R)
• M4: 1,643,033 km (0.095 R)
• M5: 2,099,606 km (0.054 R)
• M6: 2,899,955 km (0.083 R)
• M7: 3,504,330 km (0.064 R)
• M8: 4,345,968 km (0.108 R)
• M9: 5,015,568 km (0.026 R)
• M10: 5,483,061 km (0.086 R)
• M11: 5,962,074 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.6

Radius: 13.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.09 AU - 1.29 AU

Year: 896 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,587,828 km

• M1: 165,455 km (0.089 R)
• M2: 819,946 km (0.111 R)
• M3: 1,370,017 km (0.116 R)
• M4: 1,959,433 km (0.041 R)
• M5: 2,739,287 km (0.12 R)
• M6: 3,372,684 km (0.118 R)
• M7: 4,756,165 km (0.087 R)
• M8: 5,211,242 km (0.107 R)
• M9: 6,021,165 km (0.079 R)
• M10: 7,427,385 km (0.065 R)
• M11: 8,246,433 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197

Radius: 12.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.21 AU - 1.51 AU

Year: 1095 Days

Day: 8.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,587,828 km

• M1: 154,235 km (0.098 R)
• M2: 549,174 km (0.083 R)
• M3: 1,320,351 km (0.096 R)
• M4: 1,926,073 km (0.056 R)
• M5: 2,584,752 km (0.118 R)
• M6: 3,096,227 km (0.093 R)
• M7: 3,555,941 km (0.065 R)
• M8: 3,962,249 km (0.106 R)
• M9: 5,049,527 km (0.037 R)
• M10: 5,529,586 km (0.106 R)
• M11: 6,153,409 km (0.118 R)
• M12: 6,864,747 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.4

Radius: 14.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.23 AU - 1.81 AU

Year: 1294 Days

Day: 8.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,587,828 km

• M1: 181,612 km (0.112 R)
• M2: 767,736 km (0.041 R)
• M3: 1,406,220 km (0.115 R)
• M4: 2,297,823 km (0.107 R)
• M5: 3,688,036 km (0.107 R)
• M6: 4,333,252 km (0.05 R)
• M7: 4,830,814 km (0.085 R)
• M8: 5,671,704 km (0.094 R)
• M9: 6,269,348 km (0.1 R)
• M10: 7,166,187 km (0.109 R)
• M11: 12,221,099 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 10.2

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.97 AU - 2.13 AU

Year: 2026 Days

Day: 14.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 101.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,587,828 km

• M1: 144,960 km (0.118 R)
• M2: 474,524 km (0.084 R)
• M3: 948,899 km (0.106 R)
• M4: 1,272,180 km (0.049 R)
• M5: 1,832,125 km (0.043 R)
• M6: 2,320,413 km (0.053 R)
• M7: 3,510,613 km (0.075 R)
• M8: 6,204,272 km (0.077 R)
• M9: 7,122,205 km (0.106 R)
• M10: 8,787,828 km (0.06 R)
• M11: 9,977,580 km (0.066 R)
• M12: 12,556,198 km (0.094 R)
• M13: 13,479,067 km (0.106 R)
• M14: 14,446,517 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.3

Radius: 3.5

Gravity: 43.7 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.44 AU - 11.62 AU

Year: 21926 Days

Day: 22.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,587,828 km

• M1: 43,533 km (0.112 R)
• M2: 162,762 km (0.111 R)
• M3: 723,455 km (0.043 R)
• M4: 847,322 km (0.045 R)
• M5: 1,249,591 km (0.065 R)
• M6: 1,525,749 km (0.096 R)
• M7: 1,731,446 km (0.073 R)
• M8: 2,283,611 km (0.109 R)
• M9: 2,970,565 km (0.058 R)
• M10: 3,128,241 km (0.105 R)
• M11: 4,293,309 km (0.084 R)
• M12: 4,738,513 km (0.112 R)
• M13: 7,151,377 km (0.108 R)
• M14: 8,279,494 km (0.113 R)
• M15: 8,912,742 km (0.102 R)
• M16: 12,032,606 km (0.045 R)
• M17: 12,366,209 km (0.115 R)
• M18: 14,573,825 km (0.105 R)
• M19: 18,576,316 km (0.097 R)
• M20: 20,213,365 km (0.117 R)
• M21: 20,589,753 km (0.037 R)
• M22: 23,771,102 km (0.068 R)
• M23: 24,936,020 km (0.111 R)
• M24: 26,027,636 km (0.087 R)
• M25: 27,379,103 km (0.105 R)
• M26: 27,608,885 km (0.087 R)
• M27: 28,776,796 km (0.116 R)
• M28: 31,085,690 km (0.118 R)
• M29: 32,093,830 km (0.102 R)
• M30: 32,993,511 km (0.102 R)
• M31: 36,482,732 km (0.072 R)
• M32: 37,040,433 km (0.113 R)
• M33: 37,462,448 km (0.088 R)
• M34: 37,603,818 km (0.117 R)
• M35: 39,474,390 km (0.094 R)
• M36: 46,917,632 km (0.086 R)
• M37: 49,252,556 km (0.103 R)
• M38: 51,140,630 km (0.108 R)
• M39: 62,095,982 km (0.103 R)
• M40: 65,931,222 km (0.115 R)
• M41: 66,758,199 km (0.083 R)
• M42: 72,741,965 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.5

Radius: 5.1

Gravity: 20.4 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.32 AU - 10.36 AU

Year: 22950 Days

Day: 22.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,587,828 km

• M1: 64,327 km (0.086 R)
• M2: 311,463 km (0.1 R)
• M3: 509,680 km (0.049 R)
• M4: 1,056,610 km (0.11 R)
• M5: 1,362,388 km (0.032 R)
• M6: 2,478,089 km (0.034 R)
• M7: 4,430,341 km (0.064 R)
• M8: 4,708,294 km (0.112 R)
• M9: 7,036,785 km (0.113 R)
• M10: 9,011,477 km (0.071 R)
• M11: 10,334,371 km (0.112 R)
• M12: 13,719,471 km (0.082 R)
• M13: 15,620,710 km (0.067 R)
• M14: 16,020,885 km (0.108 R)
• M15: 17,518,509 km (0.082 R)
• M16: 17,950,548 km (0.11 R)
• M17: 21,765,293 km (0.044 R)
• M18: 28,388,590 km (0.062 R)
• M19: 31,833,380 km (0.078 R)
• M20: 35,135,603 km (0.106 R)
• M21: 35,684,328 km (0.105 R)
• M22: 36,378,163 km (0.031 R)
• M23: 38,369,011 km (0.079 R)
• M24: 40,132,172 km (0.028 R)
• M25: 40,431,069 km (0.083 R)
• M26: 43,503,510 km (0.081 R)
• M27: 44,295,331 km (0.067 R)
• M28: 46,398,677 km (0.104 R)
• M29: 49,419,507 km (0.074 R)
• M30: 59,652,001 km (0.109 R)
• M31: 75,673,185 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit