🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.73 AU - 1.03 AU

Year: 291 Days

Day: 33.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.9 AU - 1.36 AU

Year: 424 Days

Day: 24.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.94 AU - 1.4 AU

Year: 447 Days

Day: 32.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,620,950 km

• M1: 346,917 km (0.104 R)
• M2: 742,454 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.71 AU - 2.45 AU

Year: 1059 Days

Day: 15.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.36 AU - 4.66 AU

Year: 3382 Days

Day: 35.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.25 AU - 5.29 AU

Year: 3679 Days

Day: 40.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 12.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.76 AU - 7.68 AU

Year: 5478 Days

Day: 5 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 76,620,950 km

• M1: 151,094 km (0.084 R)
• M2: 719,267 km (0.063 R)
• M3: 933,192 km (0.12 R)
• M4: 1,022,801 km (0.107 R)
• M5: 1,885,232 km (0.113 R)
• M6: 2,093,323 km (0.093 R)
• M7: 2,295,280 km (0.048 R)
• M8: 2,546,455 km (0.119 R)
• M9: 2,762,624 km (0.114 R)
• M10: 2,895,317 km (0.112 R)
• M11: 3,574,641 km (0.063 R)
• M12: 3,866,656 km (0.089 R)
• M13: 4,949,296 km (0.08 R)
• M14: 5,256,869 km (0.086 R)
• M15: 5,440,725 km (0.046 R)
• M16: 5,552,175 km (0.036 R)
• M17: 5,683,074 km (0.102 R)
• M18: 6,667,727 km (0.103 R)
• M19: 6,846,945 km (0.089 R)
• M20: 7,435,613 km (0.081 R)
• M21: 7,559,330 km (0.063 R)
• M22: 8,252,716 km (0.084 R)
• M23: 8,380,922 km (0.076 R)
• M24: 8,639,576 km (0.077 R)
• M25: 8,791,568 km (0.112 R)
• M26: 9,076,252 km (0.077 R)
• M27: 9,297,358 km (0.119 R)
• M28: 9,677,337 km (0.081 R)
• M29: 11,177,055 km (0.035 R)
• M30: 11,676,862 km (0.037 R)
• M31: 12,086,910 km (0.107 R)
• M32: 12,257,152 km (0.091 R)
• M33: 12,970,883 km (0.077 R)
• M34: 13,120,332 km (0.111 R)
• M35: 13,220,263 km (0.12 R)
• M36: 14,053,972 km (0.107 R)
• M37: 14,438,588 km (0.101 R)
• M38: 14,722,974 km (0.107 R)
• M39: 14,904,885 km (0.106 R)
• M40: 15,666,338 km (0.112 R)
• M41: 16,872,994 km (0.064 R)
• M42: 17,008,829 km (0.112 R)
• M43: 17,090,510 km (0.077 R)
• M44: 17,363,974 km (0.082 R)
• M45: 17,693,838 km (0.098 R)
• M46: 18,304,197 km (0.079 R)
• M47: 18,696,293 km (0.115 R)
• M48: 18,921,438 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.2

Radius: 3.6

Gravity: 58.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.63 AU - 16.01 AU

Year: 19134 Days

Day: 18.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,620,950 km

• M1: 51,611 km (0.093 R)
• M2: 80,334 km (0.091 R)
• M3: 229,633 km (0.092 R)
• M4: 462,706 km (0.094 R)
• M5: 850,015 km (0.102 R)
• M6: 900,878 km (0.12 R)
• M7: 1,059,602 km (0.109 R)
• M8: 1,432,699 km (0.112 R)
• M9: 2,287,052 km (0.1 R)
• M10: 2,430,068 km (0.085 R)
• M11: 2,762,624 km (0.087 R)
• M12: 2,876,617 km (0.116 R)
• M13: 2,992,257 km (0.079 R)
• M14: 3,148,736 km (0.07 R)
• M15: 3,348,150 km (0.107 R)
• M16: 4,056,047 km (0.097 R)
• M17: 7,152,424 km (0.118 R)
• M18: 7,678,709 km (0.07 R)
• M19: 7,946,639 km (0.086 R)
• M20: 8,217,561 km (0.065 R)
• M21: 10,314,175 km (0.1 R)
• M22: 10,728,411 km (0.105 R)
• M23: 11,451,268 km (0.095 R)
• M24: 11,573,340 km (0.07 R)
• M25: 11,757,046 km (0.055 R)
• M26: 12,189,683 km (0.113 R)
• M27: 13,134,244 km (0.044 R)
• M28: 14,101,993 km (0.043 R)
• M29: 14,232,741 km (0.11 R)
• M30: 14,693,503 km (0.086 R)
• M31: 15,025,760 km (0.114 R)
• M32: 15,226,221 km (0.071 R)
• M33: 15,900,907 km (0.113 R)
• M34: 17,070,015 km (0.1 R)
• M35: 17,489,188 km (0.119 R)
• M36: 18,623,589 km (0.099 R)
• M37: 18,767,053 km (0.118 R)
• M38: 18,838,860 km (0.043 R)
• M39: 18,910,816 km (0.073 R)
• M40: 19,927,932 km (0.039 R)
• M41: 20,591,100 km (0.114 R)
• M42: 20,665,151 km (0.031 R)
• M43: 20,813,701 km (0.095 R)
• M44: 21,037,201 km (0.101 R)
• M45: 21,938,977 km (0.072 R)
• M46: 26,069,523 km (0.071 R)
• M47: 26,310,376 km (0.117 R)
• M48: 27,607,389 km (0.101 R)
• M49: 28,263,526 km (0.077 R)
• M50: 28,510,961 km (0.118 R)
• M51: 28,676,266 km (0.106 R)
• M52: 29,591,356 km (0.084 R)
• M53: 30,010,530 km (0.104 R)
• M54: 30,600,544 km (0.067 R)
• M55: 31,963,530 km (0.073 R)
• M56: 32,393,474 km (0.107 R)
• M57: 33,520,245 km (0.108 R)
• M58: 35,013,232 km (0.118 R)
• M59: 35,723,224 km (0.118 R)
• M60: 36,080,014 km (0.106 R)
• M61: 36,887,095 km (0.069 R)
• M62: 37,790,666 km (0.079 R)
• M63: 38,154,189 km (0.103 R)
• M64: 40,638,262 km (0.116 R)
• M65: 41,290,658 km (0.091 R)
• M66: 42,889,560 km (0.118 R)
• M67: 44,796,484 km (0.054 R)
• M68: 47,120,936 km (0.071 R)
• M69: 47,904,380 km (0.114 R)
• M70: 49,087,699 km (0.111 R)
• M71: 49,385,099 km (0.112 R)
• M72: 50,280,592 km (0.047 R)
• M73: 51,785,098 km (0.07 R)
• M74: 52,087,884 km (0.087 R)
• M75: 53,304,414 km (0.11 R)
• M76: 54,632,843 km (0.088 R)
• M77: 54,941,015 km (0.089 R)
• M78: 55,249,635 km (0.038 R)
• M79: 56,801,713 km (0.089 R)
• M80: 59,737,123 km (0.116 R)
• M81: 61,543,218 km (0.09 R)
• M82: 62,506,628 km (0.074 R)
• M83: 63,259,404 km (0.092 R)
• M84: 64,448,408 km (0.089 R)
• M85: 66,081,568 km (0.078 R)
• M86: 66,300,280 km (0.068 R)
• M87: 66,628,947 km (0.067 R)
• M88: 66,958,212 km (0.117 R)
• M89: 68,944,572 km (0.051 R)
• M90: 70,726,283 km (0.075 R)
• M91: 72,636,049 km (0.061 R)
• M92: 73,427,422 km (0.041 R)
• M93: 73,880,853 km (0.111 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 18,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit