🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.52 AU - 0.78 AU

Year: 338 Days

Day: 24.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.5

Radius: 9.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.67 AU - 0.81 AU

Year: 411 Days

Day: 14 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,917,961 km

• M1: 120,426 km (0.102 R)
• M2: 302,038 km (0.062 R)
• M3: 504,444 km (0.119 R)
• M4: 703,409 km (0.086 R)
• M5: 884,123 km (0.098 R)
• M6: 1,251,237 km (0.043 R)
• M7: 1,421,030 km (0.056 R)
• M8: 1,624,184 km (0.116 R)
• M9: 1,796,072 km (0.041 R)
• M10: 2,148,824 km (0.065 R)
• M11: 2,334,475 km (0.055 R)
• M12: 2,694,856 km (0.113 R)
• M13: 3,022,027 km (0.062 R)
• M14: 3,360,716 km (0.048 R)
• M15: 3,569,704 km (0.064 R)
• M16: 3,768,370 km (0.095 R)
• M17: 4,226,738 km (0.053 R)
• M18: 4,535,059 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.5

Radius: 14.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.2 AU - 1.76 AU

Year: 1163 Days

Day: 11.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,917,961 km

• M1: 189,391 km (0.106 R)
• M2: 755,170 km (0.112 R)
• M3: 1,323,941 km (0.073 R)
• M4: 1,712,896 km (0.061 R)
• M5: 2,297,823 km (0.097 R)
• M6: 2,589,988 km (0.062 R)
• M7: 4,261,595 km (0.073 R)
• M8: 5,005,844 km (0.037 R)
• M9: 5,909,864 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.9

Radius: 14.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.92 AU - 2.74 AU

Year: 2296 Days

Day: 9.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,917,961 km

• M1: 270,623 km (0.106 R)
• M2: 726,148 km (0.077 R)
• M3: 1,013,077 km (0.047 R)
• M4: 1,570,179 km (0.107 R)
• M5: 2,101,850 km (0.106 R)
• M6: 2,455,350 km (0.066 R)
• M7: 3,098,471 km (0.1 R)
• M8: 3,423,248 km (0.093 R)
• M9: 3,949,833 km (0.103 R)
• M10: 4,423,908 km (0.105 R)
• M11: 4,718,766 km (0.096 R)
• M12: 5,559,057 km (0.07 R)
• M13: 6,158,944 km (0.092 R)
• M14: 6,489,256 km (0.104 R)
• M15: 8,023,831 km (0.083 R)
• M16: 9,771,135 km (0.051 R)
• M17: 10,048,339 km (0.055 R)
• M18: 10,952,359 km (0.112 R)
• M19: 12,486,336 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.4

Radius: 6.9

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.34 AU - 9.74 AU

Year: 16114 Days

Day: 16.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 62,917,961 km

• M1: 85,869 km (0.09 R)
• M2: 224,247 km (0.103 R)
• M3: 1,258,567 km (0.11 R)
• M4: 1,582,745 km (0.029 R)
• M5: 2,014,635 km (0.118 R)
• M6: 2,765,017 km (0.08 R)
• M7: 3,128,391 km (0.095 R)
• M8: 3,795,896 km (0.117 R)
• M9: 4,055,000 km (0.094 R)
• M10: 7,171,423 km (0.105 R)
• M11: 11,573,490 km (0.105 R)
• M12: 14,171,556 km (0.107 R)
• M13: 14,546,299 km (0.097 R)
• M14: 14,989,707 km (0.105 R)
• M15: 15,375,220 km (0.047 R)
• M16: 16,160,759 km (0.041 R)
• M17: 17,376,092 km (0.108 R)
• M18: 18,921,737 km (0.114 R)
• M19: 21,287,777 km (0.102 R)
• M20: 22,680,234 km (0.082 R)
• M21: 22,837,761 km (0.096 R)
• M22: 25,348,162 km (0.093 R)
• M23: 27,468,413 km (0.064 R)
• M24: 31,038,417 km (0.119 R)
• M25: 31,500,076 km (0.089 R)
• M26: 36,803,470 km (0.053 R)
• M27: 37,306,119 km (0.051 R)
• M28: 37,710,631 km (0.07 R)
• M29: 39,350,822 km (0.077 R)
• M30: 40,288,801 km (0.118 R)
• M31: 40,498,687 km (0.077 R)
• M32: 41,131,785 km (0.108 R)
• M33: 41,450,129 km (0.088 R)
• M34: 41,983,595 km (0.086 R)
• M35: 44,261,073 km (0.089 R)
• M36: 44,812,192 km (0.117 R)
• M37: 46,373,545 km (0.078 R)
• M38: 52,887,186 km (0.098 R)
• M39: 54,460,506 km (0.077 R)
• M40: 55,686,461 km (0.078 R)
• M41: 56,428,616 km (0.084 R)
• M42: 57,050,794 km (0.065 R)
• M43: 66,929,339 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.7

Radius: 7.9

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.48 AU - 11.04 AU

Year: 19687 Days

Day: 19.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,917,961 km

• M1: 261,647 km (0.11 R)
• M2: 490,232 km (0.113 R)
• M3: 1,850,226 km (0.095 R)
• M4: 2,868,539 km (0.108 R)
• M5: 3,166,389 km (0.082 R)
• M6: 7,532,103 km (0.117 R)
• M7: 9,751,388 km (0.075 R)
• M8: 10,917,353 km (0.062 R)
• M9: 12,706,394 km (0.105 R)
• M10: 13,798,608 km (0.098 R)
• M11: 14,331,626 km (0.093 R)
• M12: 15,428,477 km (0.087 R)
• M13: 15,866,051 km (0.051 R)
• M14: 18,416,545 km (0.067 R)
• M15: 21,303,784 km (0.053 R)
• M16: 22,713,295 km (0.057 R)
• M17: 23,627,039 km (0.058 R)
• M18: 25,110,601 km (0.084 R)
• M19: 25,269,474 km (0.119 R)
• M20: 25,588,566 km (0.089 R)
• M21: 29,747,237 km (0.094 R)
• M22: 30,006,640 km (0.099 R)
• M23: 31,587,441 km (0.037 R)
• M24: 33,574,849 km (0.097 R)
• M25: 33,942,710 km (0.081 R)
• M26: 35,812,234 km (0.117 R)
• M27: 36,861,963 km (0.051 R)
• M28: 37,732,024 km (0.08 R)
• M29: 38,710,693 km (0.081 R)
• M30: 39,105,781 km (0.087 R)
• M31: 43,792,832 km (0.117 R)
• M32: 44,002,718 km (0.095 R)
• M33: 44,740,983 km (0.078 R)
• M34: 50,530,870 km (0.111 R)
• M35: 53,037,980 km (0.093 R)
• M36: 53,964,589 km (0.107 R)
• M37: 56,793,036 km (0.101 R)
• M38: 58,234,412 km (0.101 R)
• M39: 58,718,810 km (0.062 R)
• M40: 60,553,478 km (0.067 R)
• M41: 61,543,517 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit