🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.1

Radius: 9.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.86 AU - 1.34 AU

Year: 769 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 93,989,941 km

• M1: 118,182 km (0.118 R)
• M2: 517,160 km (0.052 R)
• M3: 956,978 km (0.107 R)
• M4: 1,298,360 km (0.081 R)
• M5: 1,807,441 km (0.098 R)
• M6: 2,135,958 km (0.036 R)
• M7: 2,688,872 km (0.08 R)
• M8: 3,806,817 km (0.072 R)
• M9: 4,150,593 km (0.105 R)
• M10: 4,530,272 km (0.074 R)
• M11: 5,393,302 km (0.066 R)
• M12: 5,990,647 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.3

Radius: 11.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.36 AU - 1.84 AU

Year: 1350 Days

Day: 9.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,989,941 km

• M1: 146,756 km (0.111 R)
• M2: 749,336 km (0.089 R)
• M3: 1,186,610 km (0.046 R)
• M4: 1,711,998 km (0.041 R)
• M5: 2,230,205 km (0.085 R)
• M6: 2,959,046 km (0.081 R)
• M7: 3,417,414 km (0.119 R)
• M8: 4,006,381 km (0.066 R)
• M9: 5,164,866 km (0.066 R)
• M10: 5,746,503 km (0.116 R)
• M11: 6,511,247 km (0.107 R)
• M12: 7,041,422 km (0.066 R)
• M13: 8,606,515 km (0.089 R)
• M14: 9,638,292 km (0.073 R)
• M15: 11,287,010 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.8

Radius: 11.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.57 AU - 2.25 AU

Year: 1760 Days

Day: 6.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,989,941 km

• M1: 146,756 km (0.063 R)
• M2: 573,708 km (0.092 R)
• M3: 974,630 km (0.103 R)
• M4: 1,371,364 km (0.03 R)
• M5: 1,867,879 km (0.119 R)
• M6: 2,569,343 km (0.113 R)
• M7: 2,975,202 km (0.082 R)
• M8: 3,439,405 km (0.118 R)
• M9: 3,968,532 km (0.099 R)
• M10: 4,368,856 km (0.105 R)
• M11: 4,854,152 km (0.118 R)
• M12: 6,249,900 km (0.118 R)
• M13: 6,649,326 km (0.111 R)
• M14: 7,604,509 km (0.03 R)
• M15: 8,281,289 km (0.119 R)
• M16: 10,719,585 km (0.12 R)
• M17: 11,501,234 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 11.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.89 AU - 2.31 AU

Year: 2029 Days

Day: 7.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,989,941 km

• M1: 145,559 km (0.083 R)
• M2: 573,109 km (0.063 R)
• M3: 1,272,180 km (0.097 R)
• M4: 1,866,233 km (0.074 R)
• M5: 2,304,705 km (0.092 R)
• M6: 2,935,858 km (0.104 R)
• M7: 4,140,719 km (0.087 R)
• M8: 4,525,934 km (0.077 R)
• M9: 5,369,068 km (0.097 R)
• M10: 5,805,893 km (0.042 R)
• M11: 6,578,866 km (0.078 R)
• M12: 7,687,685 km (0.102 R)
• M13: 8,416,227 km (0.077 R)
• M14: 11,052,739 km (0.045 R)
• M15: 11,944,343 km (0.109 R)
• M16: 12,653,586 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.6

Radius: 14.2

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.3 AU - 3.52 AU

Year: 3310 Days

Day: 12.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,989,941 km

• M1: 187,895 km (0.073 R)
• M2: 658,081 km (0.101 R)
• M3: 1,720,525 km (0.1 R)
• M4: 2,937,354 km (0.074 R)
• M5: 3,586,011 km (0.113 R)
• M6: 5,197,778 km (0.091 R)
• M7: 5,767,596 km (0.095 R)
• M8: 7,313,989 km (0.074 R)
• M9: 7,765,326 km (0.114 R)
• M10: 9,494,229 km (0.037 R)
• M11: 9,993,287 km (0.039 R)
• M12: 10,509,849 km (0.03 R)
• M13: 12,257,002 km (0.056 R)
• M14: 12,711,181 km (0.092 R)
• M15: 13,176,431 km (0.043 R)
• M16: 13,798,459 km (0.085 R)
• M17: 14,844,597 km (0.084 R)
• M18: 15,361,009 km (0.114 R)
• M19: 17,150,947 km (0.056 R)
• M20: 18,596,960 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 8.7

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.35 AU - 3.59 AU

Year: 3413 Days

Day: 14.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,989,941 km

• M1: 108,159 km (0.036 R)
• M2: 561,142 km (0.071 R)
• M3: 1,152,801 km (0.105 R)
• M4: 1,475,633 km (0.047 R)
• M5: 1,810,583 km (0.119 R)
• M6: 2,927,331 km (0.087 R)
• M7: 3,222,338 km (0.11 R)
• M8: 3,537,242 km (0.113 R)
• M9: 3,975,264 km (0.112 R)
• M10: 4,471,630 km (0.088 R)
• M11: 4,770,078 km (0.107 R)
• M12: 5,381,634 km (0.107 R)
• M13: 6,155,504 km (0.102 R)
• M14: 6,880,455 km (0.092 R)
• M15: 7,628,743 km (0.087 R)
• M16: 8,851,556 km (0.094 R)
• M17: 9,472,388 km (0.112 R)
• M18: 10,437,743 km (0.083 R)
• M19: 12,116,530 km (0.114 R)
• M20: 13,253,025 km (0.026 R)
• M21: 13,536,064 km (0.116 R)
• M22: 14,558,566 km (0.097 R)
• M23: 16,160,759 km (0.056 R)
• M24: 17,479,614 km (0.049 R)
• M25: 18,107,476 km (0.119 R)
• M26: 19,468,667 km (0.112 R)
• M27: 20,454,966 km (0.048 R)
• M28: 20,833,299 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 14.4

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.75 AU - 4.93 AU

Year: 6029 Days

Day: 7.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,989,941 km

• M1: 179,218 km (0.115 R)
• M2: 996,771 km (0.114 R)
• M3: 1,849,927 km (0.105 R)
• M4: 2,684,833 km (0.028 R)
• M5: 3,190,474 km (0.103 R)
• M6: 4,124,712 km (0.113 R)
• M7: 5,054,014 km (0.112 R)
• M8: 5,917,194 km (0.086 R)
• M9: 6,658,302 km (0.073 R)
• M10: 7,328,052 km (0.043 R)
• M11: 8,007,376 km (0.084 R)
• M12: 9,258,612 km (0.034 R)
• M13: 10,552,035 km (0.055 R)
• M14: 12,194,022 km (0.11 R)
• M15: 12,809,617 km (0.081 R)
• M16: 13,446,006 km (0.077 R)
• M17: 14,206,263 km (0.053 R)
• M18: 16,602,970 km (0.103 R)
• M19: 18,693,600 km (0.096 R)
• M20: 19,834,583 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.6

Radius: 7.5

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.78 AU - 10.78 AU

Year: 18852 Days

Day: 20.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,989,941 km

• M1: 94,546 km (0.118 R)
• M2: 409,150 km (0.096 R)
• M3: 766,091 km (0.112 R)
• M4: 1,487,452 km (0.09 R)
• M5: 1,932,057 km (0.093 R)
• M6: 3,137,965 km (0.118 R)
• M7: 3,491,016 km (0.095 R)
• M8: 4,276,854 km (0.077 R)
• M9: 4,608,811 km (0.116 R)
• M10: 5,708,804 km (0.092 R)
• M11: 7,721,045 km (0.032 R)
• M12: 10,756,536 km (0.083 R)
• M13: 11,061,117 km (0.118 R)
• M14: 14,285,998 km (0.115 R)
• M15: 16,191,277 km (0.104 R)
• M16: 16,430,783 km (0.106 R)
• M17: 17,246,091 km (0.086 R)
• M18: 19,223,326 km (0.087 R)
• M19: 19,492,004 km (0.111 R)
• M20: 22,614,261 km (0.113 R)
• M21: 25,404,860 km (0.046 R)
• M22: 26,164,069 km (0.048 R)
• M23: 27,050,287 km (0.105 R)
• M24: 29,948,596 km (0.09 R)
• M25: 30,673,847 km (0.064 R)
• M26: 33,562,432 km (0.087 R)
• M27: 39,729,305 km (0.039 R)
• M28: 42,242,699 km (0.035 R)
• M29: 46,289,022 km (0.057 R)
• M30: 48,405,682 km (0.098 R)
• M31: 49,404,098 km (0.081 R)
• M32: 55,503,353 km (0.117 R)
• M33: 62,085,809 km (0.08 R)
• M34: 62,476,858 km (0.096 R)
• M35: 62,869,702 km (0.072 R)
• M36: 64,457,085 km (0.099 R)
• M37: 67,093,598 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.8

Radius: 5.6

Gravity: 28.6 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.94 AU - 12.86 AU

Year: 23998 Days

Day: 15.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,989,941 km

• M1: 76,145 km (0.08 R)
• M2: 368,011 km (0.103 R)
• M3: 855,401 km (0.09 R)
• M4: 1,758,822 km (0.055 R)
• M5: 2,605,546 km (0.043 R)
• M6: 2,922,095 km (0.118 R)
• M7: 3,826,564 km (0.094 R)
• M8: 4,712,183 km (0.077 R)
• M9: 7,279,432 km (0.077 R)
• M10: 8,571,210 km (0.082 R)
• M11: 10,586,892 km (0.065 R)
• M12: 12,601,676 km (0.097 R)
• M13: 13,123,772 km (0.091 R)
• M14: 14,532,536 km (0.115 R)
• M15: 24,690,231 km (0.117 R)
• M16: 25,271,867 km (0.079 R)
• M17: 28,698,556 km (0.094 R)
• M18: 32,979,599 km (0.034 R)
• M19: 34,544,243 km (0.033 R)
• M20: 37,210,077 km (0.088 R)
• M21: 39,376,104 km (0.03 R)
• M22: 42,947,305 km (0.106 R)
• M23: 45,850,401 km (0.12 R)
• M24: 48,699,792 km (0.096 R)
• M25: 52,234,191 km (0.117 R)
• M26: 52,807,300 km (0.049 R)
• M27: 53,578,178 km (0.117 R)
• M28: 56,135,105 km (0.086 R)
• M29: 60,226,008 km (0.116 R)
• M30: 62,988,931 km (0.119 R)
• M31: 78,327,500 km (0.058 R)
• M32: 88,737,567 km (0.062 R)
• M33: 89,826,640 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit