🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.59 AU - 0.65 AU

Year: 178 Days

Day: 27.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.5

Radius: 13.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.72 AU - 8.28 AU

Year: 7502 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,514,878 km

• M1: 172,935 km (0.117 R)
• M2: 636,090 km (0.09 R)
• M3: 2,796,283 km (0.093 R)
• M4: 4,780,998 km (0.091 R)
• M5: 7,213,460 km (0.046 R)
• M6: 8,221,301 km (0.095 R)
• M7: 10,890,127 km (0.098 R)
• M8: 12,786,130 km (0.114 R)
• M9: 14,546,299 km (0.053 R)
• M10: 16,463,096 km (0.072 R)
• M11: 17,417,381 km (0.086 R)
• M12: 19,366,492 km (0.09 R)
• M13: 21,382,772 km (0.079 R)
• M14: 24,176,362 km (0.116 R)
• M15: 31,239,775 km (0.106 R)
• M16: 31,722,228 km (0.106 R)
• M17: 32,307,605 km (0.104 R)
• M18: 32,999,794 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.9

Radius: 4.5

Gravity: 42.56 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 11.51 AU - 14.95 AU

Year: 17576 Days

Day: 21.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,514,878 km

• M1: 55,950 km (0.11 R)
• M2: 280,795 km (0.114 R)
• M3: 564,433 km (0.103 R)
• M4: 879,935 km (0.103 R)
• M5: 1,425,967 km (0.101 R)
• M6: 2,069,088 km (0.037 R)
• M7: 2,570,241 km (0.113 R)
• M8: 2,836,824 km (0.109 R)
• M9: 3,368,645 km (0.118 R)
• M10: 3,809,061 km (0.096 R)
• M11: 5,715,686 km (0.072 R)
• M12: 6,647,681 km (0.062 R)
• M13: 7,676,914 km (0.088 R)
• M14: 7,825,016 km (0.108 R)
• M15: 9,583,090 km (0.101 R)
• M16: 10,223,219 km (0.03 R)
• M17: 11,718,001 km (0.079 R)
• M18: 12,930,492 km (0.114 R)
• M19: 13,783,798 km (0.111 R)
• M20: 20,738,005 km (0.029 R)
• M21: 22,909,867 km (0.088 R)
• M22: 24,474,660 km (0.092 R)
• M23: 32,725,282 km (0.085 R)
• M24: 33,376,931 km (0.041 R)
• M25: 33,640,073 km (0.108 R)
• M26: 38,759,462 km (0.05 R)
• M27: 38,904,572 km (0.116 R)
• M28: 39,195,989 km (0.042 R)
• M29: 43,900,243 km (0.116 R)
• M30: 44,533,341 km (0.119 R)
• M31: 45,817,789 km (0.078 R)
• M32: 47,457,830 km (0.045 R)
• M33: 54,047,018 km (0.118 R)
• M34: 55,507,841 km (0.086 R)
• M35: 55,877,049 km (0.057 R)
• M36: 56,994,694 km (0.06 R)
• M37: 60,827,691 km (0.071 R)
• M38: 63,208,092 km (0.055 R)
• M39: 64,218,028 km (0.033 R)
• M40: 64,624,934 km (0.078 R)
• M41: 65,649,829 km (0.101 R)
• M42: 65,856,124 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.9

Radius: 3.4

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.05 AU - 16.31 AU

Year: 18481 Days

Day: 24.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,514,878 km

• M1: 42,336 km (0.072 R)
• M2: 152,739 km (0.089 R)
• M3: 426,504 km (0.103 R)
• M4: 812,765 km (0.103 R)
• M5: 976,724 km (0.113 R)
• M6: 1,437,187 km (0.063 R)
• M7: 1,928,167 km (0.061 R)
• M8: 2,045,302 km (0.044 R)
• M9: 2,766,513 km (0.098 R)
• M10: 3,003,626 km (0.118 R)
• M11: 4,396,981 km (0.109 R)
• M12: 4,840,987 km (0.103 R)
• M13: 5,379,539 km (0.05 R)
• M14: 6,098,656 km (0.09 R)
• M15: 6,499,878 km (0.053 R)
• M16: 6,957,348 km (0.086 R)
• M17: 7,435,912 km (0.05 R)
• M18: 7,641,609 km (0.091 R)
• M19: 10,415,453 km (0.08 R)
• M20: 15,260,928 km (0.086 R)
• M21: 15,930,378 km (0.058 R)
• M22: 16,203,544 km (0.112 R)
• M23: 16,829,461 km (0.086 R)
• M24: 17,399,280 km (0.115 R)
• M25: 19,650,728 km (0.091 R)
• M26: 21,920,576 km (0.117 R)
• M27: 22,857,956 km (0.116 R)
• M28: 23,644,691 km (0.078 R)
• M29: 31,984,174 km (0.047 R)
• M30: 32,418,756 km (0.062 R)
• M31: 32,747,273 km (0.099 R)
• M32: 38,799,704 km (0.071 R)
• M33: 41,056,836 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.2

Radius: 7.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.02 AU - 19.24 AU

Year: 30561 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,514,878 km

• M1: 96,939 km (0.073 R)
• M2: 551,567 km (0.117 R)
• M3: 897,288 km (0.076 R)
• M4: 1,140,534 km (0.07 R)
• M5: 1,647,671 km (0.065 R)
• M6: 2,000,273 km (0.089 R)
• M7: 2,255,936 km (0.083 R)
• M8: 2,555,730 km (0.04 R)
• M9: 3,106,549 km (0.119 R)
• M10: 3,369,542 km (0.094 R)
• M11: 4,031,812 km (0.087 R)
• M12: 4,812,414 km (0.066 R)
• M13: 6,415,056 km (0.104 R)
• M14: 7,337,177 km (0.088 R)
• M15: 11,542,224 km (0.055 R)
• M16: 11,856,678 km (0.045 R)
• M17: 14,148,667 km (0.048 R)
• M18: 15,398,558 km (0.103 R)
• M19: 16,167,341 km (0.072 R)
• M20: 16,800,589 km (0.063 R)
• M21: 20,859,329 km (0.113 R)
• M22: 23,766,015 km (0.098 R)
• M23: 27,934,111 km (0.118 R)
• M24: 28,273,549 km (0.064 R)
• M25: 33,574,101 km (0.1 R)
• M26: 35,920,992 km (0.052 R)
• M27: 41,670,786 km (0.082 R)
• M28: 42,411,445 km (0.119 R)
• M29: 47,521,110 km (0.07 R)
• M30: 51,995,433 km (0.108 R)
• M31: 52,681,339 km (0.099 R)
• M32: 54,422,359 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 15,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit