🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.72 AU - 1.1 AU

Year: 393 Days

Day: 44.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.02 AU - 2.36 AU

Year: 1468 Days

Day: 37.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.7

Radius: 12.4

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.22 AU - 2.72 AU

Year: 1759 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 104,381,419 km

• M1: 154,385 km (0.109 R)
• M2: 769,531 km (0.103 R)
• M3: 1,966,165 km (0.044 R)
• M4: 2,808,102 km (0.045 R)
• M5: 3,327,954 km (0.092 R)
• M6: 5,585,536 km (0.072 R)
• M7: 6,982,929 km (0.085 R)
• M8: 7,722,392 km (0.089 R)
• M9: 8,196,467 km (0.054 R)
• M10: 9,264,895 km (0.057 R)
• M11: 11,895,574 km (0.086 R)
• M12: 12,529,121 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 9.5

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.3 AU - 3.36 AU

Year: 2753 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 104,381,419 km

• M1: 156,330 km (0.09 R)
• M2: 588,967 km (0.048 R)
• M3: 924,066 km (0.107 R)
• M4: 1,406,519 km (0.095 R)
• M5: 1,702,125 km (0.117 R)
• M6: 2,213,300 km (0.117 R)
• M7: 2,591,035 km (0.115 R)
• M8: 3,461,396 km (0.06 R)
• M9: 3,762,536 km (0.112 R)
• M10: 4,081,329 km (0.085 R)
• M11: 4,753,472 km (0.108 R)
• M12: 5,769,691 km (0.095 R)
• M13: 6,195,297 km (0.075 R)
• M14: 7,794,947 km (0.064 R)
• M15: 8,554,305 km (0.099 R)
• M16: 9,523,251 km (0.092 R)
• M17: 10,220,078 km (0.032 R)
• M18: 11,021,773 km (0.11 R)
• M19: 13,432,692 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 14.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.81 AU - 7.29 AU

Year: 6742 Days

Day: 9 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,381,419 km

• M1: 178,620 km (0.057 R)
• M2: 813,214 km (0.102 R)
• M3: 1,505,403 km (0.083 R)
• M4: 1,965,716 km (0.115 R)
• M5: 3,397,667 km (0.105 R)
• M6: 4,005,782 km (0.078 R)
• M7: 4,631,101 km (0.101 R)
• M8: 5,320,897 km (0.06 R)
• M9: 7,052,492 km (0.097 R)
• M10: 7,888,745 km (0.059 R)
• M11: 8,372,245 km (0.084 R)
• M12: 9,354,654 km (0.115 R)
• M13: 12,333,297 km (0.092 R)
• M14: 13,265,142 km (0.114 R)
• M15: 13,950,749 km (0.097 R)
• M16: 15,705,682 km (0.037 R)
• M17: 16,150,586 km (0.091 R)
• M18: 16,669,242 km (0.091 R)
• M19: 21,694,683 km (0.108 R)
• M20: 23,627,637 km (0.028 R)
• M21: 25,585,574 km (0.097 R)
• M22: 28,019,532 km (0.107 R)
• M23: 31,903,691 km (0.105 R)
• M24: 32,413,221 km (0.106 R)
• M25: 33,448,588 km (0.068 R)
• M26: 35,803,707 km (0.117 R)
• M27: 36,910,133 km (0.056 R)
• M28: 38,038,999 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.6

Radius: 7.6

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.11 AU - 12.05 AU

Year: 15591 Days

Day: 22.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,381,419 km

• M1: 104,569 km (0.089 R)
• M2: 369,956 km (0.071 R)
• M3: 665,411 km (0.106 R)
• M4: 1,035,816 km (0.111 R)
• M5: 2,021,366 km (0.113 R)
• M6: 2,318,917 km (0.03 R)
• M7: 2,577,871 km (0.064 R)
• M8: 2,928,678 km (0.058 R)
• M9: 3,872,790 km (0.091 R)
• M10: 4,176,473 km (0.109 R)
• M11: 5,901,636 km (0.073 R)
• M12: 6,640,350 km (0.1 R)
• M13: 7,766,673 km (0.117 R)
• M14: 8,858,887 km (0.117 R)
• M15: 9,280,304 km (0.066 R)
• M16: 15,060,766 km (0.113 R)
• M17: 15,737,546 km (0.099 R)
• M18: 20,321,076 km (0.058 R)
• M19: 22,476,332 km (0.099 R)
• M20: 24,368,296 km (0.068 R)
• M21: 24,987,033 km (0.108 R)
• M22: 26,041,698 km (0.094 R)
• M23: 27,678,897 km (0.106 R)
• M24: 28,126,793 km (0.07 R)
• M25: 28,465,932 km (0.105 R)
• M26: 29,732,577 km (0.114 R)
• M27: 33,377,828 km (0.097 R)
• M28: 35,834,225 km (0.075 R)
• M29: 42,869,663 km (0.11 R)
• M30: 43,318,906 km (0.084 R)
• M31: 46,551,716 km (0.074 R)
• M32: 53,493,057 km (0.085 R)
• M33: 57,935,815 km (0.03 R)
• M34: 65,347,641 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.9

Radius: 7.4

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.68 AU - 14.06 AU

Year: 19710 Days

Day: 23.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,381,419 km

• M1: 92,302 km (0.105 R)
• M2: 367,562 km (0.112 R)
• M3: 1,675,795 km (0.096 R)
• M4: 3,693,871 km (0.027 R)
• M5: 5,473,786 km (0.067 R)
• M6: 6,044,502 km (0.069 R)
• M7: 6,324,100 km (0.105 R)
• M8: 7,126,843 km (0.115 R)
• M9: 7,901,161 km (0.104 R)
• M10: 9,402,376 km (0.104 R)
• M11: 11,203,385 km (0.118 R)
• M12: 11,565,112 km (0.045 R)
• M13: 12,311,755 km (0.079 R)
• M14: 16,533,856 km (0.098 R)
• M15: 18,546,695 km (0.086 R)
• M16: 20,627,452 km (0.111 R)
• M17: 24,033,197 km (0.102 R)
• M18: 26,500,814 km (0.057 R)
• M19: 35,037,018 km (0.037 R)
• M20: 36,595,678 km (0.083 R)
• M21: 45,848,905 km (0.075 R)
• M22: 46,619,184 km (0.075 R)
• M23: 51,754,730 km (0.105 R)
• M24: 53,095,127 km (0.104 R)
• M25: 54,975,722 km (0.045 R)
• M26: 59,962,267 km (0.074 R)
• M27: 61,254,344 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.3

Radius: 5.7

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.05 AU - 15.79 AU

Year: 23528 Days

Day: 16.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,381,419 km

• M1: 80,184 km (0.083 R)
• M2: 470,037 km (0.103 R)
• M3: 666,758 km (0.074 R)
• M4: 1,009,337 km (0.087 R)
• M5: 1,289,234 km (0.07 R)
• M6: 1,840,951 km (0.082 R)
• M7: 2,082,103 km (0.057 R)
• M8: 2,386,236 km (0.06 R)
• M9: 2,959,046 km (0.102 R)
• M10: 5,047,283 km (0.118 R)
• M11: 7,348,547 km (0.106 R)
• M12: 8,548,471 km (0.076 R)
• M13: 8,751,924 km (0.032 R)
• M14: 9,274,769 km (0.094 R)
• M15: 11,148,333 km (0.089 R)
• M16: 12,269,718 km (0.066 R)
• M17: 14,880,650 km (0.113 R)
• M18: 15,399,006 km (0.117 R)
• M19: 16,005,925 km (0.105 R)
• M20: 16,866,412 km (0.087 R)
• M21: 17,186,851 km (0.11 R)
• M22: 20,076,333 km (0.104 R)
• M23: 23,373,022 km (0.063 R)
• M24: 25,937,129 km (0.034 R)
• M25: 27,232,048 km (0.093 R)
• M26: 29,833,256 km (0.099 R)
• M27: 30,656,792 km (0.053 R)
• M28: 31,254,137 km (0.102 R)
• M29: 31,495,289 km (0.1 R)
• M30: 33,092,695 km (0.043 R)
• M31: 34,102,331 km (0.081 R)
• M32: 39,039,509 km (0.111 R)
• M33: 39,459,430 km (0.1 R)
• M34: 44,584,653 km (0.117 R)
• M35: 46,126,559 km (0.104 R)
• M36: 53,506,521 km (0.096 R)
• M37: 60,134,006 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.6

Radius: 5.7

Gravity: 26.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14 AU - 17.86 AU

Year: 28804 Days

Day: 20.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,381,419 km

• M1: 70,909 km (0.09 R)
• M2: 339,138 km (0.117 R)
• M3: 832,512 km (0.095 R)
• M4: 1,064,838 km (0.04 R)
• M5: 1,681,330 km (0.094 R)
• M6: 2,056,372 km (0.062 R)
• M7: 3,618,772 km (0.091 R)
• M8: 4,543,138 km (0.067 R)
• M9: 5,060,298 km (0.065 R)
• M10: 7,207,625 km (0.057 R)
• M11: 7,689,181 km (0.047 R)
• M12: 11,679,106 km (0.088 R)
• M13: 13,266,788 km (0.038 R)
• M14: 14,485,412 km (0.106 R)
• M15: 15,251,353 km (0.027 R)
• M16: 25,293,559 km (0.069 R)
• M17: 26,277,764 km (0.053 R)
• M18: 26,779,365 km (0.077 R)
• M19: 28,061,120 km (0.072 R)
• M20: 28,585,161 km (0.055 R)
• M21: 29,923,613 km (0.091 R)
• M22: 35,391,415 km (0.092 R)
• M23: 36,002,972 km (0.102 R)
• M24: 40,983,833 km (0.11 R)
• M25: 56,955,500 km (0.077 R)
• M26: 62,560,932 km (0.077 R)
• M27: 64,811,333 km (0.087 R)
• M28: 67,816,604 km (0.111 R)
• M29: 74,852,940 km (0.082 R)
• M30: 78,935,765 km (0.092 R)
• M31: 85,061,050 km (0.12 R)
• M32: 85,608,279 km (0.106 R)
• M33: 88,940,422 km (0.074 R)
• M34: 90,923,641 km (0.1 R)
• M35: 94,684,681 km (0.08 R)
• M36: 97,049,823 km (0.048 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 20,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit