🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.86 AU - 2.68 AU

Year: 1452 Days

Day: 12.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.1

Radius: 9.8

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.86 AU - 3.4 AU

Year: 2351 Days

Day: 12.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,027,712 km

• M1: 122,072 km (0.106 R)
• M2: 463,155 km (0.105 R)
• M3: 805,435 km (0.098 R)
• M4: 1,554,172 km (0.104 R)
• M5: 2,668,228 km (0.083 R)
• M6: 3,403,501 km (0.088 R)
• M7: 4,330,709 km (0.079 R)
• M8: 4,696,775 km (0.04 R)
• M9: 5,130,459 km (0.114 R)
• M10: 5,665,720 km (0.051 R)
• M11: 6,318,864 km (0.095 R)
• M12: 7,681,851 km (0.103 R)
• M13: 8,187,791 km (0.082 R)
• M14: 9,022,696 km (0.113 R)
• M15: 9,658,188 km (0.084 R)
• M16: 10,098,305 km (0.086 R)
• M17: 10,783,463 km (0.058 R)
• M18: 11,539,980 km (0.027 R)
• M19: 13,158,778 km (0.098 R)
• M20: 16,476,111 km (0.074 R)
• M21: 16,841,130 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.9

Radius: 7.4

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.69 AU - 11.89 AU

Year: 16107 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,027,712 km

• M1: 92,003 km (0.112 R)
• M2: 379,081 km (0.09 R)
• M3: 619,634 km (0.105 R)
• M4: 1,125,425 km (0.081 R)
• M5: 2,708,469 km (0.116 R)
• M6: 4,131,893 km (0.119 R)
• M7: 4,594,001 km (0.058 R)
• M8: 4,954,382 km (0.094 R)
• M9: 9,098,692 km (0.079 R)
• M10: 9,406,265 km (0.106 R)
• M11: 16,351,945 km (0.117 R)
• M12: 17,270,625 km (0.033 R)
• M13: 17,901,928 km (0.1 R)
• M14: 20,934,576 km (0.056 R)
• M15: 21,561,541 km (0.118 R)
• M16: 22,572,075 km (0.104 R)
• M17: 22,853,169 km (0.091 R)
• M18: 28,536,841 km (0.09 R)
• M19: 30,432,545 km (0.078 R)
• M20: 33,857,588 km (0.089 R)
• M21: 35,599,506 km (0.074 R)
• M22: 42,878,490 km (0.117 R)
• M23: 51,736,928 km (0.09 R)
• M24: 56,247,154 km (0.101 R)
• M25: 58,509,373 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617

Radius: 5

Gravity: 24.68 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.37 AU - 14.91 AU

Year: 20224 Days

Day: 21 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,027,712 km

• M1: 62,831 km (0.062 R)
• M2: 359,484 km (0.094 R)
• M3: 1,600,548 km (0.095 R)
• M4: 3,099,518 km (0.119 R)
• M5: 3,808,911 km (0.064 R)
• M6: 5,581,646 km (0.045 R)
• M7: 6,277,575 km (0.096 R)
• M8: 8,553,109 km (0.086 R)
• M9: 10,343,197 km (0.099 R)
• M10: 10,704,625 km (0.091 R)
• M11: 19,001,622 km (0.078 R)
• M12: 19,634,870 km (0.111 R)
• M13: 21,424,509 km (0.098 R)
• M14: 22,209,599 km (0.041 R)
• M15: 25,760,903 km (0.071 R)
• M16: 27,099,505 km (0.09 R)
• M17: 36,670,028 km (0.086 R)
• M18: 38,504,846 km (0.094 R)
• M19: 39,081,397 km (0.026 R)
• M20: 45,167,936 km (0.109 R)
• M21: 45,327,706 km (0.079 R)
• M22: 46,294,258 km (0.073 R)
• M23: 49,785,124 km (0.106 R)
• M24: 51,681,876 km (0.097 R)
• M25: 56,355,612 km (0.068 R)
• M26: 62,286,569 km (0.068 R)
• M27: 67,570,965 km (0.099 R)
• M28: 72,269,235 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.4

Radius: 4.3

Gravity: 41.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.62 AU - 17.66 AU

Year: 27531 Days

Day: 21.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 89,027,712 km

• M1: 53,556 km (0.059 R)
• M2: 654,042 km (0.116 R)
• M3: 791,373 km (0.082 R)
• M4: 961,017 km (0.097 R)
• M5: 1,697,487 km (0.083 R)
• M6: 2,227,662 km (0.114 R)
• M7: 2,518,331 km (0.06 R)
• M8: 2,779,379 km (0.071 R)
• M9: 3,737,553 km (0.112 R)
• M10: 3,904,953 km (0.077 R)
• M11: 4,112,445 km (0.105 R)
• M12: 4,290,916 km (0.044 R)
• M13: 5,057,455 km (0.12 R)
• M14: 5,262,404 km (0.104 R)
• M15: 6,906,485 km (0.045 R)
• M16: 8,572,706 km (0.119 R)
• M17: 8,982,903 km (0.115 R)
• M18: 11,441,395 km (0.065 R)
• M19: 11,652,777 km (0.09 R)
• M20: 11,866,701 km (0.094 R)
• M21: 12,524,184 km (0.068 R)
• M22: 14,233,190 km (0.117 R)
• M23: 15,916,166 km (0.113 R)
• M24: 16,179,608 km (0.059 R)
• M25: 20,076,633 km (0.118 R)
• M26: 21,219,560 km (0.092 R)
• M27: 25,025,629 km (0.114 R)
• M28: 29,790,322 km (0.062 R)
• M29: 31,826,498 km (0.067 R)
• M30: 33,664,458 km (0.032 R)
• M31: 40,084,749 km (0.062 R)
• M32: 44,615,620 km (0.086 R)
• M33: 46,555,456 km (0.032 R)
• M34: 48,001,020 km (0.091 R)
• M35: 50,602,228 km (0.084 R)
• M36: 52,323,202 km (0.12 R)
• M37: 53,885,303 km (0.078 R)
• M38: 58,133,284 km (0.119 R)
• M39: 63,474,825 km (0.105 R)
• M40: 67,517,109 km (0.084 R)
• M41: 72,205,806 km (0.117 R)
• M42: 80,925,118 km (0.06 R)
• M43: 88,385,713 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.6

Radius: 6.1

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.28 AU - 17.88 AU

Year: 29971 Days

Day: 20.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,027,712 km

• M1: 75,846 km (0.066 R)
• M2: 1,603,540 km (0.104 R)
• M3: 1,865,934 km (0.053 R)
• M4: 4,545,083 km (0.117 R)
• M5: 7,499,192 km (0.06 R)
• M6: 8,510,174 km (0.119 R)
• M7: 11,062,015 km (0.09 R)
• M8: 11,944,941 km (0.082 R)
• M9: 12,800,940 km (0.091 R)
• M10: 17,341,834 km (0.044 R)
• M11: 33,693,779 km (0.094 R)
• M12: 36,856,876 km (0.119 R)
• M13: 37,302,977 km (0.097 R)
• M14: 56,260,468 km (0.103 R)
• M15: 62,784,132 km (0.087 R)
• M16: 67,772,473 km (0.116 R)
• M17: 72,319,500 km (0.091 R)
• M18: 73,722,279 km (0.105 R)
• M19: 85,863,792 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 15,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit