🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.46 AU - 0.6 AU

Year: 149 Days

Day: 47.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,860,335 km

• M1: 204,949 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.37 AU - 2.79 AU

Year: 1596 Days

Day: 25 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,860,335 km

• M1: 232,325 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.3

Radius: 14.5

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.53 AU - 4.71 AU

Year: 3823 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 99,860,335 km

• M1: 180,415 km (0.063 R)
• M2: 758,312 km (0.043 R)
• M3: 1,265,149 km (0.073 R)
• M4: 2,182,783 km (0.09 R)
• M5: 2,690,667 km (0.089 R)
• M6: 5,251,184 km (0.069 R)
• M7: 6,121,545 km (0.113 R)
• M8: 7,605,705 km (0.087 R)
• M9: 12,814,105 km (0.058 R)
• M10: 14,830,086 km (0.05 R)
• M11: 17,651,651 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 15

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.08 AU - 5.74 AU

Year: 4189 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,860,335 km

• M1: 186,549 km (0.11 R)
• M2: 669,600 km (0.087 R)
• M3: 1,298,659 km (0.103 R)
• M4: 1,785,451 km (0.119 R)
• M5: 2,290,792 km (0.078 R)
• M6: 2,963,833 km (0.115 R)
• M7: 3,640,913 km (0.084 R)
• M8: 4,420,019 km (0.08 R)
• M9: 7,039,477 km (0.093 R)
• M10: 7,821,575 km (0.045 R)
• M11: 8,473,523 km (0.096 R)
• M12: 10,957,446 km (0.084 R)
• M13: 11,636,171 km (0.098 R)
• M14: 12,928,398 km (0.086 R)
• M15: 13,945,962 km (0.041 R)
• M16: 14,906,829 km (0.113 R)
• M17: 17,624,424 km (0.092 R)
• M18: 19,457,447 km (0.073 R)
• M19: 21,624,223 km (0.085 R)
• M20: 22,404,974 km (0.117 R)
• M21: 23,872,828 km (0.068 R)
• M22: 26,273,276 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 8

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.13 AU - 9.97 AU

Year: 8794 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,860,335 km

• M1: 99,782 km (0.029 R)
• M2: 433,235 km (0.109 R)
• M3: 757,414 km (0.1 R)
• M4: 1,174,194 km (0.101 R)
• M5: 1,578,258 km (0.117 R)
• M6: 1,972,897 km (0.086 R)
• M7: 2,489,309 km (0.075 R)
• M8: 4,135,484 km (0.064 R)
• M9: 4,767,235 km (0.07 R)
• M10: 6,702,733 km (0.075 R)
• M11: 9,346,127 km (0.079 R)
• M12: 9,731,341 km (0.06 R)
• M13: 11,597,425 km (0.079 R)
• M14: 12,326,416 km (0.077 R)
• M15: 13,446,305 km (0.073 R)
• M16: 13,751,934 km (0.099 R)
• M17: 14,825,897 km (0.114 R)
• M18: 15,483,230 km (0.103 R)
• M19: 16,575,145 km (0.03 R)
• M20: 18,988,009 km (0.094 R)
• M21: 19,606,447 km (0.054 R)
• M22: 20,079,026 km (0.114 R)
• M23: 26,357,350 km (0.106 R)
• M24: 28,609,695 km (0.093 R)
• M25: 29,524,935 km (0.084 R)
• M26: 30,564,640 km (0.099 R)
• M27: 32,827,009 km (0.104 R)
• M28: 42,469,489 km (0.111 R)
• M29: 43,526,548 km (0.069 R)
• M30: 45,418,362 km (0.077 R)
• M31: 46,245,639 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.6

Radius: 7.4

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.08 AU - 15.42 AU

Year: 18569 Days

Day: 21.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,860,335 km

• M1: 109,655 km (0.11 R)
• M2: 483,351 km (0.04 R)
• M3: 833,260 km (0.075 R)
• M4: 1,725,761 km (0.11 R)
• M5: 2,035,877 km (0.116 R)
• M6: 2,628,285 km (0.076 R)
• M7: 3,784,078 km (0.07 R)
• M8: 5,320,897 km (0.117 R)
• M9: 6,652,767 km (0.096 R)
• M10: 12,157,221 km (0.113 R)
• M11: 17,405,263 km (0.082 R)
• M12: 19,384,593 km (0.051 R)
• M13: 19,924,641 km (0.093 R)
• M14: 24,927,344 km (0.08 R)
• M15: 26,215,381 km (0.084 R)
• M16: 27,886,988 km (0.07 R)
• M17: 41,922,559 km (0.083 R)
• M18: 50,350,455 km (0.086 R)
• M19: 60,601,798 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.6

Radius: 5.2

Gravity: 36.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.56 AU - 18.54 AU

Year: 23608 Days

Day: 19.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,860,335 km

• M1: 64,626 km (0.119 R)
• M2: 270,323 km (0.113 R)
• M3: 1,339,649 km (0.08 R)
• M4: 1,634,207 km (0.113 R)
• M5: 1,867,430 km (0.11 R)
• M6: 2,424,981 km (0.097 R)
• M7: 3,506,724 km (0.118 R)
• M8: 5,834,167 km (0.076 R)
• M9: 8,168,193 km (0.096 R)
• M10: 9,266,541 km (0.119 R)
• M11: 12,037,243 km (0.074 R)
• M12: 13,688,205 km (0.101 R)
• M13: 14,567,691 km (0.04 R)
• M14: 14,896,806 km (0.098 R)
• M15: 24,358,124 km (0.035 R)
• M16: 34,056,853 km (0.072 R)
• M17: 41,122,211 km (0.078 R)
• M18: 42,276,358 km (0.048 R)
• M19: 55,029,128 km (0.109 R)
• M20: 65,114,418 km (0.075 R)
• M21: 65,336,720 km (0.078 R)
• M22: 80,638,638 km (0.081 R)
• M23: 81,925,778 km (0.101 R)
• M24: 88,567,175 km (0.097 R)
• M25: 89,937,193 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.9

Radius: 7.6

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.33 AU - 16.65 AU

Year: 25781 Days

Day: 17.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,860,335 km

• M1: 94,546 km (0.049 R)
• M2: 438,023 km (0.092 R)
• M3: 726,148 km (0.088 R)
• M4: 1,156,840 km (0.104 R)
• M5: 1,422,676 km (0.07 R)
• M6: 2,897,412 km (0.086 R)
• M7: 3,487,725 km (0.113 R)
• M8: 4,050,362 km (0.034 R)
• M9: 4,788,029 km (0.077 R)
• M10: 5,066,431 km (0.103 R)
• M11: 5,355,604 km (0.084 R)
• M12: 6,527,553 km (0.104 R)
• M13: 7,276,740 km (0.077 R)
• M14: 7,699,204 km (0.106 R)
• M15: 9,307,381 km (0.073 R)
• M16: 9,805,392 km (0.118 R)
• M17: 10,386,580 km (0.091 R)
• M18: 10,719,286 km (0.116 R)
• M19: 14,041,555 km (0.093 R)
• M20: 18,376,602 km (0.059 R)
• M21: 19,762,028 km (0.107 R)
• M22: 29,966,249 km (0.086 R)
• M23: 38,428,551 km (0.101 R)
• M24: 38,905,170 km (0.11 R)
• M25: 39,385,529 km (0.062 R)
• M26: 61,579,720 km (0.117 R)
• M27: 65,338,516 km (0.057 R)
• M28: 67,850,563 km (0.101 R)
• M29: 72,823,795 km (0.064 R)
• M30: 73,309,689 km (0.084 R)
• M31: 75,523,288 km (0.095 R)
• M32: 76,270,829 km (0.081 R)
• M33: 81,120,941 km (0.109 R)
• M34: 88,085,321 km (0.089 R)
• M35: 89,190,999 km (0.077 R)
• M36: 91,430,030 km (0.061 R)
• M37: 99,561,272 km (0.067 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 13,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit