🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.51 AU - 0.71 AU

Year: 208 Days

Day: 46.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.54 AU - 0.7 AU

Year: 213 Days

Day: 42.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,041,633 km

• M1: 81,830 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.88 AU - 1 AU

Year: 398 Days

Day: 18.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2 AU - 2.82 AU

Year: 1633 Days

Day: 45.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.42 AU - 2.7 AU

Year: 1788 Days

Day: 26.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,041,633 km

• M1: 42,635 km (0.104 R)
• M2: 495,917 km (0.104 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.7

Radius: 11.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.24 AU - 4.66 AU

Year: 3427 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 63,041,633 km

• M1: 163,660 km (0.074 R)
• M2: 314,604 km (0.113 R)
• M3: 416,929 km (0.085 R)
• M4: 610,808 km (0.053 R)
• M5: 691,890 km (0.093 R)
• M6: 1,034,768 km (0.064 R)
• M7: 1,320,052 km (0.084 R)
• M8: 1,392,457 km (0.111 R)
• M9: 1,617,751 km (0.116 R)
• M10: 1,735,036 km (0.12 R)
• M11: 1,868,777 km (0.1 R)
• M12: 1,964,519 km (0.118 R)
• M13: 2,218,387 km (0.117 R)
• M14: 2,364,245 km (0.106 R)
• M15: 2,528,354 km (0.118 R)
• M16: 2,619,459 km (0.115 R)
• M17: 2,836,525 km (0.075 R)
• M18: 3,091,889 km (0.061 R)
• M19: 3,438,657 km (0.12 R)
• M20: 3,591,097 km (0.075 R)
• M21: 3,850,350 km (0.086 R)
• M22: 4,259,799 km (0.088 R)
• M23: 4,515,761 km (0.102 R)
• M24: 4,701,861 km (0.103 R)
• M25: 4,777,109 km (0.089 R)
• M26: 4,985,798 km (0.104 R)
• M27: 5,236,374 km (0.093 R)
• M28: 5,333,912 km (0.105 R)
• M29: 5,530,783 km (0.065 R)
• M30: 5,670,058 km (0.113 R)
• M31: 6,259,325 km (0.028 R)
• M32: 6,446,322 km (0.12 R)
• M33: 6,889,580 km (0.094 R)
• M34: 7,234,104 km (0.107 R)
• M35: 7,452,218 km (0.072 R)
• M36: 8,119,873 km (0.101 R)
• M37: 8,301,186 km (0.055 R)
• M38: 8,529,622 km (0.089 R)
• M39: 8,690,888 km (0.112 R)
• M40: 8,946,252 km (0.079 R)
• M41: 9,157,035 km (0.116 R)
• M42: 9,823,494 km (0.045 R)
• M43: 10,260,170 km (0.115 R)
• M44: 11,253,201 km (0.111 R)
• M45: 11,379,461 km (0.061 R)
• M46: 11,557,184 km (0.088 R)
• M47: 11,735,654 km (0.098 R)
• M48: 11,812,397 km (0.086 R)
• M49: 11,940,902 km (0.096 R)
• M50: 12,458,959 km (0.106 R)
• M51: 12,694,576 km (0.117 R)
• M52: 12,799,743 km (0.117 R)
• M53: 13,250,033 km (0.115 R)
• M54: 13,867,423 km (0.057 R)
• M55: 14,138,944 km (0.057 R)
• M56: 15,270,053 km (0.075 R)
• M57: 15,409,927 km (0.092 R)
• M58: 15,917,213 km (0.109 R)
• M59: 16,458,758 km (0.104 R)
• M60: 16,717,263 km (0.111 R)
• M61: 17,267,633 km (0.097 R)
• M62: 17,912,400 km (0.075 R)
• M63: 18,000,962 km (0.067 R)
• M64: 18,326,786 km (0.094 R)
• M65: 19,044,407 km (0.109 R)
• M66: 19,255,490 km (0.112 R)
• M67: 20,507,475 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259

Radius: 7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.11 AU - 18.23 AU

Year: 24529 Days

Day: 19.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,041,633 km

• M1: 535,112 km (0.062 R)
• M2: 1,106,276 km (0.084 R)
• M3: 1,178,831 km (0.088 R)
• M4: 1,758,523 km (0.071 R)
• M5: 1,872,517 km (0.103 R)
• M6: 2,047,995 km (0.101 R)
• M7: 2,107,834 km (0.085 R)
• M8: 2,198,490 km (0.06 R)
• M9: 2,510,252 km (0.104 R)
• M10: 3,003,925 km (0.063 R)
• M11: 3,106,250 km (0.115 R)
• M12: 3,175,065 km (0.095 R)
• M13: 3,781,086 km (0.056 R)
• M14: 4,230,029 km (0.119 R)
• M15: 4,383,367 km (0.071 R)
• M16: 4,735,371 km (0.057 R)
• M17: 5,259,712 km (0.104 R)
• M18: 5,549,782 km (0.091 R)
• M19: 5,633,557 km (0.101 R)
• M20: 5,973,144 km (0.056 R)
• M21: 6,319,313 km (0.072 R)
• M22: 6,716,645 km (0.113 R)
• M23: 6,850,834 km (0.087 R)
• M24: 6,985,921 km (0.116 R)
• M25: 7,213,161 km (0.111 R)
• M26: 7,304,714 km (0.069 R)
• M27: 7,862,116 km (0.083 R)
• M28: 7,909,239 km (0.107 R)
• M29: 8,098,481 km (0.08 R)
• M30: 8,385,110 km (0.103 R)
• M31: 8,481,451 km (0.087 R)
• M32: 9,165,862 km (0.119 R)
• M33: 9,364,677 km (0.098 R)
• M34: 9,715,933 km (0.113 R)
• M35: 10,225,314 km (0.077 R)
• M36: 11,429,726 km (0.106 R)
• M37: 12,021,386 km (0.114 R)
• M38: 12,733,472 km (0.09 R)
• M39: 12,788,823 km (0.099 R)
• M40: 13,402,922 km (0.084 R)
• M41: 14,833,975 km (0.03 R)
• M42: 14,892,318 km (0.029 R)
• M43: 15,775,095 km (0.09 R)
• M44: 16,553,902 km (0.092 R)
• M45: 16,674,927 km (0.083 R)
• M46: 17,039,497 km (0.048 R)
• M47: 17,468,095 km (0.098 R)
• M48: 17,529,579 km (0.058 R)
• M49: 18,461,125 km (0.068 R)
• M50: 18,712,300 km (0.059 R)
• M51: 22,144,823 km (0.048 R)
• M52: 23,150,869 km (0.094 R)
• M53: 23,421,791 km (0.096 R)
• M54: 23,898,110 km (0.097 R)
• M55: 24,999,151 km (0.112 R)
• M56: 25,068,564 km (0.083 R)
• M57: 25,137,977 km (0.115 R)
• M58: 25,835,702 km (0.058 R)
• M59: 27,321,658 km (0.107 R)
• M60: 27,607,838 km (0.053 R)
• M61: 27,679,496 km (0.114 R)
• M62: 29,638,779 km (0.082 R)
• M63: 30,080,242 km (0.105 R)
• M64: 30,153,994 km (0.048 R)
• M65: 30,820,752 km (0.043 R)
• M66: 31,193,250 km (0.046 R)
• M67: 32,470,966 km (0.084 R)
• M68: 32,850,047 km (0.071 R)
• M69: 35,077,260 km (0.047 R)
• M70: 37,115,232 km (0.113 R)
• M71: 41,551,108 km (0.081 R)
• M72: 43,621,991 km (0.066 R)
• M73: 44,796,185 km (0.118 R)
• M74: 44,964,931 km (0.106 R)
• M75: 45,387,246 km (0.054 R)
• M76: 45,641,413 km (0.056 R)
• M77: 46,662,568 km (0.087 R)
• M78: 47,949,558 km (0.089 R)
• M79: 49,509,266 km (0.11 R)
• M80: 51,702,969 km (0.095 R)
• M81: 52,056,917 km (0.075 R)
• M82: 52,411,614 km (0.045 R)
• M83: 53,123,550 km (0.107 R)
• M84: 53,212,711 km (0.07 R)
• M85: 55,730,892 km (0.095 R)
• M86: 56,366,383 km (0.104 R)
• M87: 57,461,589 km (0.072 R)
• M88: 59,025,037 km (0.11 R)
• M89: 59,858,446 km (0.079 R)
• M90: 60,323,097 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 17,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit