🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.2

Radius: 8.1

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.72 AU - 0.94 AU

Year: 513 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,474,053 km

• M1: 100,829 km (0.064 R)
• M2: 498,311 km (0.112 R)
• M3: 768,933 km (0.089 R)
• M4: 1,253,032 km (0.106 R)
• M5: 1,564,495 km (0.118 R)
• M6: 2,012,091 km (0.092 R)
• M7: 2,289,895 km (0.047 R)
• M8: 2,717,894 km (0.104 R)
• M9: 3,305,963 km (0.087 R)
• M10: 3,579,129 km (0.1 R)
• M11: 3,853,940 km (0.086 R)
• M12: 4,299,892 km (0.083 R)
• M13: 4,565,727 km (0.097 R)
• M14: 5,017,064 km (0.073 R)
• M15: 5,395,846 km (0.114 R)
• M16: 5,918,690 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 13.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.39 AU - 1.53 AU

Year: 1197 Days

Day: 12.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,474,053 km

• M1: 165,455 km (0.068 R)
• M2: 587,620 km (0.065 R)
• M3: 1,118,394 km (0.118 R)
• M4: 1,598,752 km (0.06 R)
• M5: 2,072,230 km (0.036 R)
• M6: 2,591,634 km (0.112 R)
• M7: 3,211,717 km (0.085 R)
• M8: 3,755,954 km (0.046 R)
• M9: 4,862,380 km (0.092 R)
• M10: 5,583,292 km (0.103 R)
• M11: 7,069,696 km (0.117 R)
• M12: 7,687,386 km (0.054 R)
• M13: 8,127,652 km (0.102 R)
• M14: 9,059,198 km (0.081 R)
• M15: 9,699,028 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.3

Radius: 14.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.44 AU - 2.28 AU

Year: 1721 Days

Day: 10 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,474,053 km

• M1: 176,675 km (0.1 R)
• M2: 635,791 km (0.025 R)
• M3: 1,116,748 km (0.093 R)
• M4: 2,059,065 km (0.062 R)
• M5: 2,654,016 km (0.113 R)
• M6: 3,720,050 km (0.11 R)
• M7: 4,226,289 km (0.117 R)
• M8: 4,863,726 km (0.088 R)
• M9: 6,436,000 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 9.1

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.89 AU - 2.53 AU

Year: 2228 Days

Day: 7.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,474,053 km

• M1: 113,096 km (0.058 R)
• M2: 398,379 km (0.087 R)
• M3: 783,294 km (0.099 R)
• M4: 1,079,199 km (0.112 R)
• M5: 1,684,472 km (0.116 R)
• M6: 2,129,974 km (0.038 R)
• M7: 2,555,431 km (0.051 R)
• M8: 2,840,116 km (0.069 R)
• M9: 4,219,707 km (0.107 R)
• M10: 4,558,546 km (0.118 R)
• M11: 4,851,010 km (0.03 R)
• M12: 5,290,828 km (0.109 R)
• M13: 5,709,104 km (0.031 R)
• M14: 6,960,789 km (0.068 R)
• M15: 8,386,606 km (0.085 R)
• M16: 9,585,184 km (0.066 R)
• M17: 10,421,586 km (0.085 R)
• M18: 14,038,414 km (0.061 R)
• M19: 15,722,287 km (0.106 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.7

Radius: 13.2

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.42 AU - 4.94 AU

Year: 5796 Days

Day: 8.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,474,053 km

• M1: 164,109 km (0.084 R)
• M2: 620,682 km (0.076 R)
• M3: 1,049,279 km (0.077 R)
• M4: 1,611,917 km (0.098 R)
• M5: 3,044,466 km (0.114 R)
• M6: 4,000,097 km (0.109 R)
• M7: 4,510,376 km (0.111 R)
• M8: 4,982,207 km (0.091 R)
• M9: 6,150,417 km (0.111 R)
• M10: 6,833,032 km (0.056 R)
• M11: 7,315,785 km (0.096 R)
• M12: 8,702,407 km (0.108 R)
• M13: 9,146,713 km (0.117 R)
• M14: 9,734,184 km (0.12 R)
• M15: 10,302,207 km (0.056 R)
• M16: 10,753,993 km (0.07 R)
• M17: 11,600,866 km (0.034 R)
• M18: 13,110,458 km (0.114 R)
• M19: 15,032,940 km (0.115 R)
• M20: 18,556,120 km (0.093 R)
• M21: 22,070,623 km (0.082 R)
• M22: 23,905,889 km (0.093 R)
• M23: 25,184,652 km (0.042 R)
• M24: 28,758,096 km (0.117 R)
• M25: 30,020,702 km (0.072 R)
• M26: 30,573,018 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.4

Radius: 13.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.3 AU - 5.76 AU

Year: 7651 Days

Day: 10.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,474,053 km

• M1: 173,534 km (0.069 R)
• M2: 687,701 km (0.112 R)
• M3: 1,286,691 km (0.118 R)
• M4: 1,872,217 km (0.106 R)
• M5: 2,443,831 km (0.111 R)
• M6: 3,618,174 km (0.096 R)
• M7: 4,688,248 km (0.034 R)
• M8: 5,171,598 km (0.107 R)
• M9: 6,863,999 km (0.117 R)
• M10: 7,775,349 km (0.084 R)
• M11: 10,635,511 km (0.117 R)
• M12: 11,421,199 km (0.101 R)
• M13: 13,889,414 km (0.086 R)
• M14: 16,011,011 km (0.04 R)
• M15: 18,340,849 km (0.104 R)
• M16: 20,888,500 km (0.075 R)
• M17: 22,969,706 km (0.094 R)
• M18: 24,193,865 km (0.077 R)
• M19: 25,461,109 km (0.102 R)
• M20: 26,298,857 km (0.063 R)
• M21: 28,029,255 km (0.053 R)
• M22: 31,609,581 km (0.119 R)
• M23: 34,234,126 km (0.089 R)
• M24: 34,685,314 km (0.071 R)
• M25: 39,171,305 km (0.053 R)
• M26: 42,325,127 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.4

Radius: 10.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.66 AU - 5.96 AU

Year: 8299 Days

Day: 5.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,474,053 km

• M1: 128,205 km (0.094 R)
• M2: 479,312 km (0.08 R)
• M3: 813,962 km (0.102 R)
• M4: 1,357,750 km (0.108 R)
• M5: 1,700,329 km (0.112 R)
• M6: 2,070,584 km (0.062 R)
• M7: 3,076,331 km (0.108 R)
• M8: 4,943,611 km (0.086 R)
• M9: 6,718,440 km (0.032 R)
• M10: 8,966,747 km (0.096 R)
• M11: 9,742,412 km (0.12 R)
• M12: 13,518,112 km (0.067 R)
• M13: 14,364,088 km (0.113 R)
• M14: 17,505,943 km (0.087 R)
• M15: 18,785,304 km (0.111 R)
• M16: 26,562,000 km (0.078 R)
• M17: 28,158,358 km (0.111 R)
• M18: 34,559,502 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.9

Radius: 5.7

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.05 AU - 6.31 AU

Year: 9182 Days

Day: 17.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,474,053 km

• M1: 70,909 km (0.083 R)
• M2: 332,706 km (0.118 R)
• M3: 747,541 km (0.103 R)
• M4: 2,628,135 km (0.091 R)
• M5: 2,834,880 km (0.039 R)
• M6: 4,086,266 km (0.066 R)
• M7: 6,013,984 km (0.103 R)
• M8: 11,050,196 km (0.106 R)
• M9: 12,304,275 km (0.078 R)
• M10: 13,987,551 km (0.081 R)
• M11: 14,330,279 km (0.1 R)
• M12: 15,573,737 km (0.072 R)
• M13: 18,477,731 km (0.119 R)
• M14: 22,727,208 km (0.067 R)
• M15: 25,583,330 km (0.094 R)
• M16: 31,603,448 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820

Radius: 4.6

Gravity: 38.75 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.14 AU - 7.44 AU

Year: 12000 Days

Day: 20 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,474,053 km

• M1: 57,146 km (0.114 R)
• M2: 275,110 km (0.109 R)
• M3: 451,038 km (0.116 R)
• M4: 596,596 km (0.102 R)
• M5: 1,654,403 km (0.091 R)
• M6: 2,582,807 km (0.076 R)
• M7: 3,787,220 km (0.062 R)
• M8: 3,985,586 km (0.091 R)
• M9: 4,250,674 km (0.107 R)
• M10: 4,686,303 km (0.072 R)
• M11: 4,881,827 km (0.087 R)
• M12: 5,359,344 km (0.105 R)
• M13: 6,607,588 km (0.082 R)
• M14: 7,021,077 km (0.093 R)
• M15: 7,451,769 km (0.102 R)
• M16: 8,556,998 km (0.119 R)
• M17: 11,029,701 km (0.071 R)
• M18: 12,030,212 km (0.09 R)
• M19: 12,708,938 km (0.103 R)
• M20: 12,898,328 km (0.105 R)
• M21: 13,218,318 km (0.113 R)
• M22: 13,874,155 km (0.076 R)
• M23: 14,142,384 km (0.107 R)
• M24: 15,108,637 km (0.037 R)
• M25: 18,431,355 km (0.053 R)
• M26: 29,786,582 km (0.052 R)
• M27: 35,693,005 km (0.107 R)
• M28: 47,291,627 km (0.074 R)
• M29: 47,746,704 km (0.064 R)
• M30: 52,784,861 km (0.092 R)
• M31: 54,263,037 km (0.107 R)
• M32: 55,263,847 km (0.062 R)
• M33: 56,276,774 km (0.033 R)
• M34: 57,301,968 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 16,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit