🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.55 AU - 0.83 AU

Year: 206 Days

Day: 39.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.52 AU - 2.08 AU

Year: 869 Days

Day: 45.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,068,426 km

• M1: 330,312 km (0.105 R)
• M2: 513,869 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.59 AU - 2.25 AU

Year: 957 Days

Day: 28.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,068,426 km

• M1: 251,773 km (0.109 R)
• M2: 604,076 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.13 AU - 5.67 AU

Year: 3904 Days

Day: 40.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,068,426 km

• M1: 2,918,355 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.3

Radius: 9.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.48 AU - 5.88 AU

Year: 4243 Days

Day: 14.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,068,426 km

• M1: 124,465 km (0.091 R)
• M2: 185,352 km (0.081 R)
• M3: 258,356 km (0.101 R)
• M4: 319,840 km (0.111 R)
• M5: 470,037 km (0.115 R)
• M6: 668,852 km (0.112 R)
• M7: 730,786 km (0.046 R)
• M8: 886,667 km (0.071 R)
• M9: 973,433 km (0.108 R)
• M10: 1,054,067 km (0.107 R)
• M11: 1,146,368 km (0.066 R)
• M12: 1,231,938 km (0.088 R)
• M13: 1,409,810 km (0.111 R)
• M14: 1,671,158 km (0.047 R)
• M15: 1,736,083 km (0.09 R)
• M16: 1,857,706 km (0.033 R)
• M17: 2,109,480 km (0.117 R)
• M18: 2,191,908 km (0.116 R)
• M19: 2,421,242 km (0.059 R)
• M20: 2,658,504 km (0.116 R)
• M21: 2,916,410 km (0.071 R)
• M22: 2,982,234 km (0.119 R)
• M23: 3,048,505 km (0.025 R)
• M24: 3,304,916 km (0.092 R)
• M25: 3,470,671 km (0.063 R)
• M26: 3,554,445 km (0.048 R)
• M27: 3,738,600 km (0.09 R)
• M28: 3,810,258 km (0.108 R)
• M29: 3,896,725 km (0.118 R)
• M30: 4,234,817 km (0.053 R)
• M31: 4,384,714 km (0.078 R)
• M32: 4,506,037 km (0.084 R)
• M33: 5,002,254 km (0.076 R)
• M34: 5,065,533 km (0.093 R)
• M35: 5,385,823 km (0.109 R)
• M36: 5,499,517 km (0.116 R)
• M37: 6,096,861 km (0.087 R)
• M38: 6,181,384 km (0.069 R)
• M39: 6,523,814 km (0.089 R)
• M40: 6,697,347 km (0.053 R)
• M41: 6,907,532 km (0.11 R)
• M42: 7,155,715 km (0.11 R)
• M43: 7,624,106 km (0.072 R)
• M44: 7,825,465 km (0.119 R)
• M45: 8,121,220 km (0.087 R)
• M46: 8,439,564 km (0.107 R)
• M47: 8,552,959 km (0.039 R)
• M48: 8,800,244 km (0.065 R)
• M49: 8,934,434 km (0.063 R)
• M50: 9,011,477 km (0.104 R)
• M51: 9,458,325 km (0.098 R)
• M52: 9,595,806 km (0.112 R)
• M53: 9,694,391 km (0.094 R)
• M54: 9,833,068 km (0.087 R)
• M55: 10,172,356 km (0.104 R)
• M56: 10,801,116 km (0.117 R)
• M57: 11,652,029 km (0.103 R)
• M58: 11,799,532 km (0.066 R)
• M59: 12,266,876 km (0.095 R)
• M60: 12,395,380 km (0.101 R)
• M61: 12,502,941 km (0.11 R)
• M62: 12,589,110 km (0.057 R)
• M63: 13,154,141 km (0.06 R)
• M64: 13,395,741 km (0.03 R)
• M65: 13,616,548 km (0.091 R)
• M66: 13,816,411 km (0.047 R)
• M67: 13,972,441 km (0.079 R)
• M68: 14,061,901 km (0.077 R)
• M69: 14,151,659 km (0.111 R)
• M70: 14,557,369 km (0.098 R)
• M71: 14,738,981 km (0.092 R)
• M72: 15,334,380 km (0.088 R)
• M73: 15,403,644 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.9

Radius: 7.6

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.56 AU - 18.2 AU

Year: 23858 Days

Day: 24.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,068,426 km

• M1: 119,230 km (0.112 R)
• M2: 322,832 km (0.041 R)
• M3: 533,167 km (0.096 R)
• M4: 718,519 km (0.111 R)
• M5: 807,529 km (0.108 R)
• M6: 876,793 km (0.087 R)
• M7: 924,216 km (0.103 R)
• M8: 1,254,079 km (0.083 R)
• M9: 1,531,733 km (0.053 R)
• M10: 1,618,799 km (0.083 R)
• M11: 2,175,901 km (0.043 R)
• M12: 2,859,115 km (0.111 R)
• M13: 2,966,975 km (0.079 R)
• M14: 3,112,982 km (0.087 R)
• M15: 3,224,133 km (0.078 R)
• M16: 3,526,919 km (0.111 R)
• M17: 4,078,636 km (0.066 R)
• M18: 4,657,131 km (0.025 R)
• M19: 4,912,944 km (0.049 R)
• M20: 5,527,492 km (0.032 R)
• M21: 5,889,668 km (0.058 R)
• M22: 6,212,949 km (0.059 R)
• M23: 6,494,492 km (0.106 R)
• M24: 8,167,894 km (0.054 R)
• M25: 9,317,853 km (0.092 R)
• M26: 9,371,259 km (0.102 R)
• M27: 9,640,087 km (0.057 R)
• M28: 9,748,396 km (0.103 R)
• M29: 10,684,878 km (0.066 R)
• M30: 10,909,425 km (0.112 R)
• M31: 11,022,371 km (0.06 R)
• M32: 12,465,392 km (0.07 R)
• M33: 13,783,798 km (0.083 R)
• M34: 14,212,546 km (0.112 R)
• M35: 14,832,629 km (0.099 R)
• M36: 15,843,013 km (0.078 R)
• M37: 15,970,919 km (0.09 R)
• M38: 17,664,068 km (0.088 R)
• M39: 17,730,340 km (0.105 R)
• M40: 21,006,533 km (0.099 R)
• M41: 21,925,513 km (0.049 R)
• M42: 21,996,721 km (0.053 R)
• M43: 22,282,453 km (0.116 R)
• M44: 22,713,146 km (0.116 R)
• M45: 24,611,692 km (0.079 R)
• M46: 24,833,995 km (0.111 R)
• M47: 25,131,545 km (0.114 R)
• M48: 25,430,142 km (0.083 R)
• M49: 25,805,184 km (0.082 R)
• M50: 26,636,499 km (0.085 R)
• M51: 27,323,153 km (0.095 R)
• M52: 28,558,383 km (0.036 R)
• M53: 31,243,216 km (0.116 R)
• M54: 33,595,942 km (0.069 R)
• M55: 35,753,293 km (0.115 R)
• M56: 36,426,184 km (0.095 R)
• M57: 37,103,114 km (0.12 R)
• M58: 37,443,150 km (0.099 R)
• M59: 38,126,364 km (0.085 R)
• M60: 38,297,803 km (0.062 R)
• M61: 40,900,058 km (0.114 R)
• M62: 41,691,879 km (0.053 R)
• M63: 43,022,702 km (0.03 R)
• M64: 43,917,596 km (0.08 R)
• M65: 44,637,910 km (0.095 R)
• M66: 44,818,624 km (0.057 R)
• M67: 44,909,131 km (0.11 R)
• M68: 45,634,830 km (0.079 R)
• M69: 45,999,101 km (0.112 R)
• M70: 46,914,191 km (0.062 R)
• M71: 47,097,898 km (0.081 R)
• M72: 47,189,900 km (0.118 R)
• M73: 48,948,274 km (0.093 R)
• M74: 50,257,704 km (0.051 R)
• M75: 52,624,342 km (0.12 R)
• M76: 53,773,254 km (0.118 R)
• M77: 54,640,323 km (0.085 R)
• M78: 55,998,223 km (0.101 R)
• M79: 56,681,436 km (0.096 R)
• M80: 57,072,934 km (0.038 R)
• M81: 57,269,206 km (0.072 R)
• M82: 57,563,765 km (0.106 R)
• M83: 57,858,921 km (0.11 R)
• M84: 58,253,261 km (0.085 R)
• M85: 58,351,846 km (0.092 R)
• M86: 59,044,484 km (0.095 R)
• M87: 60,138,194 km (0.119 R)
• M88: 61,741,136 km (0.066 R)
• M89: 62,750,024 km (0.072 R)
• M90: 63,866,173 km (0.111 R)
• M91: 64,273,678 km (0.071 R)
• M92: 64,682,080 km (0.115 R)
• M93: 65,091,230 km (0.086 R)
• M94: 68,604,088 km (0.12 R)
• M95: 69,544,310 km (0.109 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit