🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.58 AU - 0.82 AU

Year: 212 Days

Day: 22.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.74 AU - 1.12 AU

Year: 324 Days

Day: 46.8 Hours

Environment

Temp: 73 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,102,671 km

• M1: 56,099 km (0.117 R)
• M2: 282,590 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.82 AU - 1.26 AU

Year: 384 Days

Day: 16.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.94 AU - 1.3 AU

Year: 429 Days

Day: 35.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,102,671 km

• M1: 83,476 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.59 AU - 1.83 AU

Year: 809 Days

Day: 21.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,102,671 km

• M1: 321,935 km (0.052 R)
• M2: 739,313 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.14 AU - 2.84 AU

Year: 1421 Days

Day: 15.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.61 AU - 4.11 AU

Year: 2227 Days

Day: 44.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.93 AU - 4.01 AU

Year: 2861 Days

Day: 32.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 14.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.7 AU - 10.24 AU

Year: 8915 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,102,671 km

• M1: 194,776 km (0.075 R)
• M2: 318,344 km (0.058 R)
• M3: 419,921 km (0.076 R)
• M4: 517,758 km (0.097 R)
• M5: 781,200 km (0.079 R)
• M6: 937,530 km (0.106 R)
• M7: 1,091,017 km (0.078 R)
• M8: 1,193,492 km (0.059 R)
• M9: 1,284,298 km (0.104 R)
• M10: 1,441,076 km (0.115 R)
• M11: 1,571,376 km (0.104 R)
• M12: 1,706,014 km (0.033 R)
• M13: 1,862,194 km (0.102 R)
• M14: 2,457,295 km (0.092 R)
• M15: 3,067,205 km (0.105 R)
• M16: 3,259,438 km (0.107 R)
• M17: 3,521,983 km (0.12 R)
• M18: 3,678,462 km (0.03 R)
• M19: 4,044,827 km (0.087 R)
• M20: 4,375,289 km (0.084 R)
• M21: 5,113,255 km (0.071 R)
• M22: 5,470,944 km (0.084 R)
• M23: 5,652,855 km (0.077 R)
• M24: 6,265,009 km (0.114 R)
• M25: 7,095,427 km (0.05 R)
• M26: 7,610,343 km (0.118 R)
• M27: 8,345,616 km (0.106 R)
• M28: 8,980,959 km (0.071 R)
• M29: 10,170,112 km (0.026 R)
• M30: 10,588,388 km (0.117 R)
• M31: 10,815,926 km (0.096 R)
• M32: 11,275,940 km (0.088 R)
• M33: 11,675,366 km (0.085 R)
• M34: 11,978,002 km (0.072 R)
• M35: 12,215,115 km (0.058 R)
• M36: 12,488,131 km (0.113 R)
• M37: 12,694,277 km (0.119 R)
• M38: 12,901,470 km (0.098 R)
• M39: 13,109,860 km (0.105 R)
• M40: 13,529,931 km (0.094 R)
• M41: 13,741,612 km (0.056 R)
• M42: 14,025,548 km (0.054 R)
• M43: 14,132,660 km (0.117 R)
• M44: 14,347,483 km (0.066 R)
• M45: 14,563,353 km (0.098 R)
• M46: 15,181,042 km (0.061 R)
• M47: 15,918,709 km (0.116 R)
• M48: 16,179,608 km (0.119 R)
• M49: 16,291,956 km (0.081 R)
• M50: 16,517,251 km (0.081 R)
• M51: 16,668,045 km (0.101 R)
• M52: 16,781,440 km (0.082 R)
• M53: 17,582,537 km (0.062 R)
• M54: 17,968,350 km (0.118 R)
• M55: 19,819,175 km (0.067 R)
• M56: 20,059,728 km (0.039 R)
• M57: 20,625,058 km (0.065 R)
• M58: 20,828,212 km (0.088 R)
• M59: 21,236,465 km (0.119 R)
• M60: 21,647,560 km (0.059 R)
• M61: 21,771,277 km (0.091 R)
• M62: 22,268,989 km (0.083 R)
• M63: 23,444,530 km (0.049 R)
• M64: 23,954,658 km (0.09 R)
• M65: 24,211,069 km (0.119 R)
• M66: 24,382,508 km (0.117 R)
• M67: 25,289,221 km (0.069 R)
• M68: 25,550,269 km (0.1 R)
• M69: 26,603,588 km (0.105 R)
• M70: 26,913,555 km (0.114 R)
• M71: 27,895,365 km (0.065 R)
• M72: 28,571,398 km (0.056 R)
• M73: 28,798,039 km (0.108 R)
• M74: 29,848,066 km (0.106 R)
• M75: 30,262,303 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.8

Radius: 7.4

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.34 AU - 22.02 AU

Year: 30378 Days

Day: 24.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,102,671 km

• M1: 144,212 km (0.026 R)
• M2: 255,513 km (0.104 R)
• M3: 601,533 km (0.092 R)
• M4: 1,028,037 km (0.112 R)
• M5: 1,303,297 km (0.095 R)
• M6: 1,533,229 km (0.116 R)
• M7: 1,670,410 km (0.057 R)
• M8: 1,920,238 km (0.113 R)
• M9: 2,068,490 km (0.077 R)
• M10: 2,182,035 km (0.12 R)
• M11: 2,698,297 km (0.086 R)
• M12: 2,949,172 km (0.071 R)
• M13: 3,120,462 km (0.11 R)
• M14: 3,383,754 km (0.084 R)
• M15: 3,978,705 km (0.118 R)
• M16: 4,804,784 km (0.113 R)
• M17: 5,057,605 km (0.113 R)
• M18: 5,523,752 km (0.105 R)
• M19: 5,682,176 km (0.112 R)
• M20: 5,735,433 km (0.118 R)
• M21: 5,842,246 km (0.112 R)
• M22: 6,330,982 km (0.053 R)
• M23: 6,833,032 km (0.118 R)
• M24: 7,060,122 km (0.115 R)
• M25: 9,339,694 km (0.077 R)
• M26: 10,296,971 km (0.09 R)
• M27: 10,622,945 km (0.098 R)
• M28: 11,419,254 km (0.118 R)
• M29: 11,553,743 km (0.115 R)
• M30: 11,621,361 km (0.098 R)
• M31: 11,824,515 km (0.092 R)
• M32: 12,510,571 km (0.104 R)
• M33: 13,280,102 km (0.076 R)
• M34: 13,634,799 km (0.097 R)
• M35: 14,209,105 km (0.112 R)
• M36: 14,644,884 km (0.096 R)
• M37: 15,455,255 km (0.052 R)
• M38: 15,753,703 km (0.068 R)
• M39: 16,053,796 km (0.06 R)
• M40: 16,965,895 km (0.116 R)
• M41: 17,350,810 km (0.086 R)
• M42: 17,428,152 km (0.085 R)
• M43: 18,760,321 km (0.114 R)
• M44: 19,478,840 km (0.112 R)
• M45: 19,881,856 km (0.081 R)
• M46: 20,778,247 km (0.083 R)
• M47: 20,860,376 km (0.065 R)
• M48: 23,631,078 km (0.07 R)
• M49: 24,147,041 km (0.114 R)
• M50: 26,782,656 km (0.055 R)
• M51: 27,862,155 km (0.072 R)
• M52: 27,952,811 km (0.087 R)
• M53: 29,785,385 km (0.115 R)
• M54: 30,435,986 km (0.104 R)
• M55: 31,185,172 km (0.085 R)
• M56: 31,373,366 km (0.093 R)
• M57: 34,048,326 km (0.118 R)
• M58: 34,436,383 km (0.082 R)
• M59: 34,923,623 km (0.079 R)
• M60: 35,118,998 km (0.08 R)
• M61: 36,299,624 km (0.117 R)
• M62: 36,795,391 km (0.108 R)
• M63: 37,894,038 km (0.073 R)
• M64: 37,994,418 km (0.102 R)
• M65: 42,394,690 km (0.107 R)
• M66: 42,498,960 km (0.118 R)
• M67: 42,603,230 km (0.092 R)
• M68: 42,812,218 km (0.094 R)
• M69: 43,230,942 km (0.083 R)
• M70: 43,545,995 km (0.071 R)
• M71: 45,665,498 km (0.061 R)
• M72: 46,093,348 km (0.061 R)
• M73: 46,200,610 km (0.115 R)
• M74: 47,276,966 km (0.097 R)
• M75: 47,601,594 km (0.116 R)
• M76: 48,035,427 km (0.084 R)
• M77: 50,224,493 km (0.107 R)
• M78: 55,723,112 km (0.027 R)
• M79: 57,559,576 km (0.096 R)
• M80: 58,253,411 km (0.12 R)
• M81: 59,182,713 km (0.104 R)
• M82: 59,882,980 km (0.119 R)
• M83: 63,544,239 km (0.098 R)
• M84: 64,980,827 km (0.079 R)
• M85: 65,221,231 km (0.059 R)
• M86: 66,186,137 km (0.067 R)
• M87: 68,252,084 km (0.05 R)
• M88: 75,584,623 km (0.117 R)
• M89: 77,233,491 km (0.107 R)
• M90: 83,554,300 km (0.09 R)
• M91: 86,181,538 km (0.107 R)
• M92: 88,169,694 km (0.066 R)
• M93: 88,435,978 km (0.081 R)
• M94: 88,835,704 km (0.071 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 14,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit