🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 13.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.5 AU - 0.78 AU

Year: 347 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,168,804 km

• M1: 164,109 km (0.098 R)
• M2: 713,133 km (0.054 R)
• M3: 1,262,307 km (0.065 R)
• M4: 1,958,386 km (0.114 R)
• M5: 2,576,823 km (0.042 R)
• M6: 3,006,618 km (0.096 R)
• M7: 3,572,996 km (0.043 R)
• M8: 4,348,661 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.8

Radius: 10.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.95 AU - 1.03 AU

Year: 668 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,168,804 km

• M1: 144,811 km (0.08 R)
• M2: 544,237 km (0.078 R)
• M3: 1,006,943 km (0.078 R)
• M4: 2,530,897 km (0.11 R)
• M5: 3,314,939 km (0.082 R)
• M6: 4,092,100 km (0.11 R)
• M7: 4,445,750 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 13.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.99 AU - 1.09 AU

Year: 719 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 90.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,168,804 km

• M1: 164,258 km (0.05 R)
• M2: 586,573 km (0.114 R)
• M3: 1,204,712 km (0.109 R)
• M4: 2,159,296 km (0.108 R)
• M5: 2,605,995 km (0.057 R)
• M6: 3,150,980 km (0.063 R)
• M7: 3,716,909 km (0.054 R)
• M8: 5,686,215 km (0.085 R)
• M9: 6,390,073 km (0.068 R)
• M10: 7,151,077 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 12.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.8 AU - 2.52 AU

Year: 2153 Days

Day: 11.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,168,804 km

• M1: 159,920 km (0.082 R)
• M2: 745,895 km (0.091 R)
• M3: 1,371,962 km (0.052 R)
• M4: 2,139,399 km (0.117 R)
• M5: 2,919,402 km (0.119 R)
• M6: 4,157,175 km (0.074 R)
• M7: 4,958,721 km (0.086 R)
• M8: 5,487,399 km (0.117 R)
• M9: 7,471,217 km (0.078 R)
• M10: 8,440,461 km (0.065 R)
• M11: 10,031,884 km (0.053 R)
• M12: 10,556,972 km (0.103 R)
• M13: 11,211,164 km (0.102 R)
• M14: 13,337,249 km (0.091 R)
• M15: 15,442,091 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 9.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.16 AU - 2.7 AU

Year: 2569 Days

Day: 6.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 77,168,804 km

• M1: 121,922 km (0.061 R)
• M2: 763,099 km (0.06 R)
• M3: 1,220,868 km (0.101 R)
• M4: 1,561,503 km (0.119 R)
• M5: 2,096,614 km (0.082 R)
• M6: 2,957,400 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.8

Radius: 13.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.12 AU - 4.36 AU

Year: 5922 Days

Day: 14.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,168,804 km

• M1: 166,652 km (0.082 R)
• M2: 1,339,799 km (0.117 R)
• M3: 3,482,489 km (0.106 R)
• M4: 4,820,941 km (0.117 R)
• M5: 7,015,243 km (0.1 R)
• M6: 8,887,460 km (0.117 R)
• M7: 11,647,092 km (0.091 R)
• M8: 15,166,382 km (0.088 R)
• M9: 17,678,579 km (0.113 R)
• M10: 21,468,491 km (0.106 R)
• M11: 24,947,988 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.5

Radius: 4.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.18 AU - 6.2 AU

Year: 10445 Days

Day: 24.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 111 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,168,804 km

• M1: 55,800 km (0.055 R)
• M2: 280,496 km (0.112 R)
• M3: 516,412 km (0.068 R)
• M4: 1,417,290 km (0.028 R)
• M5: 1,692,999 km (0.096 R)
• M6: 2,297,674 km (0.086 R)
• M7: 2,783,867 km (0.056 R)
• M8: 3,440,302 km (0.105 R)
• M9: 6,578,267 km (0.061 R)
• M10: 8,100,725 km (0.098 R)
• M11: 8,258,550 km (0.062 R)
• M12: 10,764,016 km (0.089 R)
• M13: 13,555,961 km (0.106 R)
• M14: 16,090,298 km (0.107 R)
• M15: 17,311,466 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.1

Radius: 4

Gravity: 18.57 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5 AU - 8.14 AU

Year: 11422 Days

Day: 18.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,168,804 km

• M1: 50,265 km (0.111 R)
• M2: 218,114 km (0.117 R)
• M3: 482,902 km (0.107 R)
• M4: 632,051 km (0.086 R)
• M5: 769,980 km (0.033 R)
• M6: 1,252,284 km (0.088 R)
• M7: 1,396,496 km (0.055 R)
• M8: 1,578,706 km (0.11 R)
• M9: 2,839,068 km (0.102 R)
• M10: 3,286,516 km (0.101 R)
• M11: 4,056,645 km (0.1 R)
• M12: 4,401,469 km (0.102 R)
• M13: 4,708,144 km (0.099 R)
• M14: 6,215,642 km (0.073 R)
• M15: 6,966,324 km (0.093 R)
• M16: 8,348,459 km (0.071 R)
• M17: 9,578,153 km (0.051 R)
• M18: 10,576,270 km (0.105 R)
• M19: 10,823,705 km (0.097 R)
• M20: 11,485,227 km (0.048 R)
• M21: 12,281,536 km (0.109 R)
• M22: 12,555,001 km (0.063 R)
• M23: 13,457,376 km (0.106 R)
• M24: 16,754,363 km (0.105 R)
• M25: 17,776,715 km (0.068 R)
• M26: 19,795,389 km (0.088 R)
• M27: 22,283,500 km (0.075 R)
• M28: 23,686,579 km (0.079 R)
• M29: 24,452,520 km (0.103 R)
• M30: 27,869,784 km (0.025 R)
• M31: 29,108,155 km (0.095 R)
• M32: 29,986,594 km (0.075 R)
• M33: 34,645,670 km (0.117 R)
• M34: 35,521,566 km (0.079 R)
• M35: 37,431,482 km (0.098 R)
• M36: 38,353,453 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.7

Radius: 7.6

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.11 AU - 10.71 AU

Year: 19578 Days

Day: 20.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,168,804 km

• M1: 117,734 km (0.1 R)
• M2: 904,020 km (0.088 R)
• M3: 2,620,057 km (0.04 R)
• M4: 3,513,605 km (0.115 R)
• M5: 4,917,132 km (0.115 R)
• M6: 5,252,531 km (0.082 R)
• M7: 6,438,692 km (0.117 R)
• M8: 8,302,682 km (0.113 R)
• M9: 8,618,333 km (0.106 R)
• M10: 9,728,798 km (0.104 R)
• M11: 11,183,787 km (0.117 R)
• M12: 14,900,546 km (0.113 R)
• M13: 15,210,513 km (0.085 R)
• M14: 15,923,945 km (0.066 R)
• M15: 16,909,646 km (0.111 R)
• M16: 17,502,951 km (0.077 R)
• M17: 18,022,654 km (0.07 R)
• M18: 18,552,530 km (0.048 R)
• M19: 20,969,283 km (0.096 R)
• M20: 21,753,326 km (0.102 R)
• M21: 25,745,794 km (0.06 R)
• M22: 35,281,461 km (0.06 R)
• M23: 39,556,519 km (0.087 R)
• M24: 60,503,662 km (0.113 R)
• M25: 63,907,163 km (0.084 R)
• M26: 70,003,875 km (0.088 R)
• M27: 75,333,748 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 13,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit