🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.4

Radius: 10.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.5 AU - 0.62 AU

Year: 289 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,708,592 km

• M1: 125,662 km (0.089 R)
• M2: 493,972 km (0.108 R)
• M3: 899,382 km (0.063 R)
• M4: 1,293,872 km (0.075 R)
• M5: 1,624,334 km (0.029 R)
• M6: 2,077,466 km (0.082 R)
• M7: 2,536,581 km (0.048 R)
• M8: 3,091,739 km (0.093 R)
• M9: 3,466,631 km (0.096 R)
• M10: 3,804,124 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 14.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.6 AU - 1 AU

Year: 494 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,708,592 km

• M1: 179,218 km (0.094 R)
• M2: 744,399 km (0.103 R)
• M3: 1,198,578 km (0.11 R)
• M4: 1,684,921 km (0.11 R)
• M5: 2,168,122 km (0.09 R)
• M6: 2,734,051 km (0.087 R)
• M7: 3,264,375 km (0.102 R)
• M8: 4,055,748 km (0.105 R)
• M9: 5,250,736 km (0.115 R)
• M10: 6,040,313 km (0.073 R)
• M11: 6,629,430 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 8.9

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.81 AU - 1.21 AU

Year: 701 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,708,592 km

• M1: 110,702 km (0.08 R)
• M2: 393,442 km (0.076 R)
• M3: 672,442 km (0.117 R)
• M4: 992,283 km (0.078 R)
• M5: 1,758,224 km (0.078 R)
• M6: 2,147,029 km (0.119 R)
• M7: 2,603,901 km (0.111 R)
• M8: 3,295,043 km (0.03 R)
• M9: 3,640,913 km (0.038 R)
• M10: 3,980,351 km (0.088 R)
• M11: 4,260,847 km (0.073 R)
• M12: 4,587,867 km (0.092 R)
• M13: 5,182,519 km (0.054 R)
• M14: 5,729,598 km (0.105 R)
• M15: 6,610,880 km (0.088 R)
• M16: 7,163,344 km (0.033 R)
• M17: 8,615,042 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.3

Radius: 11.1

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.87 AU - 2.39 AU

Year: 2146 Days

Day: 8.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,708,592 km

• M1: 138,079 km (0.099 R)
• M2: 503,247 km (0.079 R)
• M3: 904,020 km (0.095 R)
• M4: 1,357,451 km (0.072 R)
• M5: 1,881,193 km (0.088 R)
• M6: 2,454,153 km (0.055 R)
• M7: 3,442,247 km (0.106 R)
• M8: 3,912,732 km (0.105 R)
• M9: 4,894,842 km (0.118 R)
• M10: 5,660,484 km (0.117 R)
• M11: 6,162,235 km (0.083 R)
• M12: 7,547,661 km (0.055 R)
• M13: 8,156,375 km (0.072 R)
• M14: 11,154,167 km (0.059 R)
• M15: 11,544,767 km (0.099 R)
• M16: 13,948,655 km (0.082 R)
• M17: 15,007,060 km (0.087 R)
• M18: 15,872,035 km (0.094 R)
• M19: 16,820,934 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.8

Radius: 12.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.89 AU - 2.95 AU

Year: 2599 Days

Day: 7.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 173.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,708,592 km

• M1: 161,715 km (0.089 R)
• M2: 737,966 km (0.048 R)
• M3: 1,532,481 km (0.037 R)
• M4: 2,683,038 km (0.076 R)
• M5: 6,063,950 km (0.077 R)
• M6: 7,275,393 km (0.098 R)
• M7: 7,833,094 km (0.116 R)
• M8: 8,482,349 km (0.115 R)
• M9: 9,034,066 km (0.084 R)
• M10: 11,406,987 km (0.065 R)
• M11: 15,801,724 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 11.8

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.36 AU - 3.06 AU

Year: 3079 Days

Day: 10.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,708,592 km

• M1: 147,204 km (0.04 R)
• M2: 531,521 km (0.041 R)
• M3: 1,476,980 km (0.082 R)
• M4: 1,844,093 km (0.071 R)
• M5: 3,280,981 km (0.12 R)
• M6: 4,425,703 km (0.106 R)
• M7: 5,600,645 km (0.088 R)
• M8: 6,334,423 km (0.065 R)
• M9: 7,620,665 km (0.086 R)
• M10: 8,202,302 km (0.072 R)
• M11: 10,371,471 km (0.102 R)
• M12: 10,872,923 km (0.094 R)
• M13: 12,382,066 km (0.082 R)
• M14: 13,381,230 km (0.055 R)
• M15: 14,280,014 km (0.11 R)
• M16: 15,702,840 km (0.105 R)
• M17: 16,420,610 km (0.058 R)
• M18: 18,281,009 km (0.085 R)
• M19: 20,084,861 km (0.102 R)
• M20: 21,329,365 km (0.095 R)
• M21: 21,800,599 km (0.084 R)
• M22: 22,209,898 km (0.113 R)
• M23: 22,973,895 km (0.1 R)
• M24: 23,469,064 km (0.086 R)
• M25: 24,407,641 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.3

Radius: 12.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.48 AU - 4.28 AU

Year: 5275 Days

Day: 13.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,708,592 km

• M1: 181,911 km (0.095 R)
• M2: 751,879 km (0.078 R)
• M3: 1,240,316 km (0.084 R)
• M4: 2,057,420 km (0.072 R)
• M5: 2,775,938 km (0.055 R)
• M6: 4,259,201 km (0.111 R)
• M7: 4,927,754 km (0.058 R)
• M8: 6,324,549 km (0.062 R)
• M9: 7,747,225 km (0.082 R)
• M10: 8,507,930 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218

Radius: 9.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.1 AU - 5.66 AU

Year: 7441 Days

Day: 8.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,708,592 km

• M1: 116,238 km (0.119 R)
• M2: 432,787 km (0.075 R)
• M3: 1,112,559 km (0.041 R)
• M4: 1,482,066 km (0.062 R)
• M5: 2,302,910 km (0.077 R)
• M6: 3,263,627 km (0.075 R)
• M7: 5,044,889 km (0.075 R)
• M8: 6,742,675 km (0.076 R)
• M9: 7,195,957 km (0.069 R)
• M10: 8,529,023 km (0.082 R)
• M11: 9,254,124 km (0.102 R)
• M12: 9,896,198 km (0.11 R)
• M13: 11,815,240 km (0.12 R)
• M14: 13,408,457 km (0.058 R)
• M15: 14,814,827 km (0.099 R)
• M16: 17,735,426 km (0.098 R)
• M17: 21,707,549 km (0.116 R)
• M18: 23,567,649 km (0.098 R)

Asteroid Belt

Center: 6.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.4

Radius: 6.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.16 AU - 9.38 AU

Year: 17927 Days

Day: 21.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,708,592 km

• M1: 85,121 km (0.112 R)
• M2: 323,580 km (0.099 R)
• M3: 656,286 km (0.098 R)
• M4: 1,462,469 km (0.117 R)
• M5: 2,338,215 km (0.108 R)
• M6: 2,977,746 km (0.065 R)
• M7: 3,702,099 km (0.104 R)
• M8: 4,937,328 km (0.066 R)
• M9: 6,092,224 km (0.115 R)
• M10: 10,998,884 km (0.101 R)
• M11: 12,887,258 km (0.031 R)
• M12: 16,074,890 km (0.103 R)
• M13: 16,356,283 km (0.064 R)
• M14: 25,066,470 km (0.104 R)
• M15: 26,505,452 km (0.107 R)
• M16: 31,261,168 km (0.106 R)
• M17: 33,153,431 km (0.074 R)
• M18: 36,193,410 km (0.073 R)
• M19: 42,955,533 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.9

Radius: 5.1

Gravity: 21.41 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.1 AU - 10.28 AU

Year: 22453 Days

Day: 20.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,708,592 km

• M1: 63,429 km (0.106 R)
• M2: 825,182 km (0.107 R)
• M3: 1,136,196 km (0.086 R)
• M4: 1,410,558 km (0.059 R)
• M5: 2,646,237 km (0.043 R)
• M6: 2,893,672 km (0.082 R)
• M7: 3,639,417 km (0.058 R)
• M8: 5,230,839 km (0.103 R)
• M9: 5,661,232 km (0.096 R)
• M10: 5,947,114 km (0.105 R)
• M11: 6,909,028 km (0.081 R)
• M12: 7,769,665 km (0.104 R)
• M13: 8,020,989 km (0.114 R)
• M14: 17,718,372 km (0.118 R)
• M15: 19,137,158 km (0.12 R)
• M16: 21,306,926 km (0.047 R)
• M17: 23,740,284 km (0.038 R)
• M18: 24,163,048 km (0.11 R)
• M19: 24,376,375 km (0.099 R)
• M20: 25,132,741 km (0.093 R)
• M21: 26,240,215 km (0.092 R)
• M22: 29,757,260 km (0.089 R)
• M23: 36,856,876 km (0.073 R)
• M24: 37,139,467 km (0.087 R)
• M25: 37,996,214 km (0.033 R)
• M26: 40,795,788 km (0.099 R)
• M27: 42,788,581 km (0.046 R)
• M28: 43,729,851 km (0.083 R)
• M29: 44,205,722 km (0.116 R)
• M30: 48,984,327 km (0.042 R)
• M31: 49,326,008 km (0.098 R)
• M32: 51,939,633 km (0.08 R)
• M33: 52,473,248 km (0.027 R)
• M34: 55,937,785 km (0.103 R)
• M35: 56,874,118 km (0.108 R)
• M36: 65,984,778 km (0.035 R)
• M37: 67,662,519 km (0.115 R)
• M38: 70,015,394 km (0.118 R)
• M39: 75,337,188 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 11,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit