🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.62 AU - 0.94 AU

Year: 253 Days

Day: 24.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.75 AU - 0.81 AU

Year: 253 Days

Day: 38.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.23 AU - 1.31 AU

Year: 525 Days

Day: 44.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,361,985 km

• M1: 384,467 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.21 AU - 3.11 AU

Year: 1593 Days

Day: 12.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.18 AU - 4.36 AU

Year: 3239 Days

Day: 35.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,361,985 km

• M1: 93,199 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.85 AU - 4.97 AU

Year: 3400 Days

Day: 38 Hours

Environment

Temp: -132 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.4

Radius: 9.2

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.9 AU - 6.14 AU

Year: 4129 Days

Day: 12.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,361,985 km

• M1: 131,197 km (0.116 R)
• M2: 301,290 km (0.11 R)
• M3: 414,685 km (0.111 R)
• M4: 523,593 km (0.086 R)
• M5: 689,197 km (0.076 R)
• M6: 1,562,251 km (0.113 R)
• M7: 1,674,599 km (0.076 R)
• M8: 1,756,429 km (0.094 R)
• M9: 2,151,068 km (0.075 R)
• M10: 2,497,686 km (0.111 R)
• M11: 2,921,048 km (0.086 R)
• M12: 3,080,669 km (0.062 R)
• M13: 3,429,382 km (0.085 R)
• M14: 3,576,735 km (0.101 R)
• M15: 3,943,250 km (0.095 R)
• M16: 4,367,211 km (0.102 R)
• M17: 4,782,345 km (0.084 R)
• M18: 4,852,805 km (0.071 R)
• M19: 4,970,988 km (0.108 R)
• M20: 5,258,365 km (0.089 R)
• M21: 5,404,223 km (0.118 R)
• M22: 5,477,676 km (0.057 R)
• M23: 5,551,427 km (0.12 R)
• M24: 5,874,858 km (0.084 R)
• M25: 6,051,533 km (0.119 R)
• M26: 6,384,388 km (0.105 R)
• M27: 6,644,539 km (0.083 R)
• M28: 7,014,644 km (0.075 R)
• M29: 7,256,095 km (0.073 R)
• M30: 7,473,012 km (0.11 R)
• M31: 7,719,699 km (0.102 R)
• M32: 8,164,902 km (0.068 R)
• M33: 8,475,767 km (0.119 R)
• M34: 8,561,187 km (0.046 R)
• M35: 8,963,904 km (0.066 R)
• M36: 9,196,679 km (0.09 R)
• M37: 9,284,493 km (0.106 R)
• M38: 10,975,098 km (0.093 R)
• M39: 11,318,126 km (0.104 R)
• M40: 11,538,334 km (0.099 R)
• M41: 11,728,174 km (0.04 R)
• M42: 13,119,135 km (0.056 R)
• M43: 13,317,352 km (0.087 R)
• M44: 13,616,398 km (0.09 R)
• M45: 13,817,159 km (0.093 R)
• M46: 14,289,289 km (0.058 R)
• M47: 14,459,083 km (0.117 R)
• M48: 14,595,516 km (0.117 R)
• M49: 14,698,140 km (0.093 R)
• M50: 15,283,966 km (0.075 R)
• M51: 15,632,080 km (0.115 R)
• M52: 15,982,887 km (0.055 R)
• M53: 16,159,263 km (0.098 R)
• M54: 16,478,505 km (0.096 R)
• M55: 16,620,922 km (0.101 R)
• M56: 16,763,937 km (0.053 R)
• M57: 17,195,078 km (0.082 R)
• M58: 17,520,903 km (0.08 R)
• M59: 18,436,591 km (0.103 R)
• M60: 18,770,045 km (0.097 R)
• M61: 19,442,936 km (0.088 R)
• M62: 19,518,184 km (0.055 R)
• M63: 19,706,827 km (0.066 R)
• M64: 20,276,047 km (0.081 R)
• M65: 20,697,015 km (0.104 R)
• M66: 20,966,441 km (0.111 R)
• M67: 21,082,230 km (0.109 R)
• M68: 22,488,450 km (0.119 R)
• M69: 22,805,148 km (0.098 R)
• M70: 23,442,734 km (0.059 R)
• M71: 24,126,696 km (0.068 R)
• M72: 24,369,643 km (0.104 R)
• M73: 24,694,869 km (0.066 R)
• M74: 25,472,927 km (0.116 R)
• M75: 25,596,644 km (0.056 R)
• M76: 26,093,010 km (0.03 R)
• M77: 26,927,318 km (0.052 R)
• M78: 27,263,614 km (0.057 R)
• M79: 28,536,691 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569

Radius: 13.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.86 AU - 10.26 AU

Year: 9194 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,361,985 km

• M1: 174,880 km (0.092 R)
• M2: 315,951 km (0.057 R)
• M3: 586,573 km (0.08 R)
• M4: 671,096 km (0.103 R)
• M5: 987,645 km (0.067 R)
• M6: 1,219,522 km (0.111 R)
• M7: 1,352,066 km (0.108 R)
• M8: 1,674,000 km (0.084 R)
• M9: 1,844,392 km (0.068 R)
• M10: 2,043,208 km (0.108 R)
• M11: 2,782,520 km (0.09 R)
• M12: 3,301,027 km (0.097 R)
• M13: 3,489,819 km (0.037 R)
• M14: 3,793,802 km (0.095 R)
• M15: 4,020,443 km (0.058 R)
• M16: 4,135,334 km (0.106 R)
• M17: 4,636,487 km (0.071 R)
• M18: 5,001,954 km (0.055 R)
• M19: 5,376,996 km (0.113 R)
• M20: 5,664,224 km (0.099 R)
• M21: 5,761,164 km (0.055 R)
• M22: 5,923,926 km (0.111 R)
• M23: 6,387,829 km (0.076 R)
• M24: 6,522,467 km (0.072 R)
• M25: 6,692,261 km (0.113 R)
• M26: 7,210,318 km (0.076 R)
• M27: 7,849,251 km (0.083 R)
• M28: 8,029,965 km (0.108 R)
• M29: 8,139,171 km (0.09 R)
• M30: 8,285,328 km (0.048 R)
• M31: 9,679,431 km (0.097 R)
• M32: 10,068,834 km (0.109 R)
• M33: 11,186,031 km (0.116 R)
• M34: 11,553,444 km (0.08 R)
• M35: 11,842,018 km (0.114 R)
• M36: 12,091,248 km (0.104 R)
• M37: 13,062,886 km (0.111 R)
• M38: 14,411,960 km (0.112 R)
• M39: 15,260,778 km (0.114 R)
• M40: 15,441,492 km (0.098 R)
• M41: 16,079,677 km (0.095 R)
• M42: 16,540,887 km (0.119 R)
• M43: 16,819,737 km (0.088 R)
• M44: 17,100,084 km (0.054 R)
• M45: 17,429,199 km (0.063 R)
• M46: 18,141,435 km (0.098 R)
• M47: 18,477,132 km (0.07 R)
• M48: 18,669,814 km (0.106 R)
• M49: 19,008,653 km (0.099 R)
• M50: 19,447,424 km (0.087 R)
• M51: 20,334,839 km (0.109 R)
• M52: 21,285,982 km (0.098 R)
• M53: 21,437,524 km (0.089 R)
• M54: 22,251,486 km (0.116 R)
• M55: 22,765,505 km (0.089 R)
• M56: 23,024,010 km (0.054 R)
• M57: 23,491,653 km (0.063 R)
• M58: 23,648,282 km (0.025 R)
• M59: 23,805,210 km (0.099 R)
• M60: 24,278,089 km (0.076 R)
• M61: 25,019,945 km (0.034 R)
• M62: 25,286,678 km (0.077 R)
• M63: 25,984,552 km (0.119 R)
• M64: 26,961,575 km (0.115 R)
• M65: 27,619,507 km (0.103 R)
• M66: 28,951,227 km (0.106 R)
• M67: 30,360,589 km (0.12 R)
• M68: 30,930,557 km (0.098 R)
• M69: 31,217,036 km (0.096 R)
• M70: 32,197,052 km (0.056 R)
• M71: 32,895,076 km (0.108 R)
• M72: 33,480,452 km (0.079 R)
• M73: 34,010,328 km (0.07 R)
• M74: 34,602,436 km (0.106 R)
• M75: 37,491,022 km (0.098 R)
• M76: 37,918,722 km (0.115 R)
• M77: 38,286,733 km (0.086 R)
• M78: 38,471,037 km (0.063 R)
• M79: 38,717,425 km (0.116 R)
• M80: 39,645,829 km (0.092 R)
• M81: 39,832,378 km (0.09 R)
• M82: 39,956,843 km (0.085 R)
• M83: 40,143,990 km (0.112 R)
• M84: 42,220,558 km (0.091 R)
• M85: 42,474,725 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.7

Radius: 6.1

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.88 AU - 13.88 AU

Year: 16969 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,361,985 km

• M1: 80,484 km (0.079 R)
• M2: 243,246 km (0.108 R)
• M3: 303,384 km (0.114 R)
• M4: 501,602 km (0.116 R)
• M5: 810,820 km (0.102 R)
• M6: 2,128,329 km (0.061 R)
• M7: 2,261,321 km (0.091 R)
• M8: 2,507,560 km (0.117 R)
• M9: 2,791,197 km (0.119 R)
• M10: 2,907,584 km (0.068 R)
• M11: 3,145,146 km (0.105 R)
• M12: 3,388,990 km (0.075 R)
• M13: 3,544,572 km (0.108 R)
• M14: 3,702,398 km (0.07 R)
• M15: 4,057,842 km (0.1 R)
• M16: 4,492,125 km (0.119 R)
• M17: 4,662,966 km (0.11 R)
• M18: 5,081,989 km (0.04 R)
• M19: 5,260,160 km (0.094 R)
• M20: 6,181,384 km (0.114 R)
• M21: 6,796,830 km (0.098 R)
• M22: 6,993,102 km (0.078 R)
• M23: 7,715,211 km (0.099 R)
• M24: 7,756,051 km (0.097 R)
• M25: 7,920,010 km (0.102 R)
• M26: 8,629,703 km (0.067 R)
• M27: 9,798,212 km (0.12 R)
• M28: 10,649,872 km (0.1 R)
• M29: 11,246,170 km (0.114 R)
• M30: 11,431,820 km (0.048 R)
• M31: 12,042,180 km (0.083 R)
• M32: 12,711,181 km (0.113 R)
• M33: 13,539,954 km (0.12 R)
• M34: 13,737,423 km (0.108 R)
• M35: 14,035,422 km (0.104 R)
• M36: 14,135,353 km (0.07 R)
• M37: 14,436,195 km (0.1 R)
• M38: 14,942,434 km (0.091 R)
• M39: 18,153,851 km (0.091 R)
• M40: 19,529,254 km (0.081 R)
• M41: 19,864,353 km (0.104 R)
• M42: 20,257,796 km (0.099 R)
• M43: 20,824,024 km (0.045 R)
• M44: 21,625,719 km (0.1 R)
• M45: 21,856,548 km (0.114 R)
• M46: 22,088,275 km (0.065 R)
• M47: 23,259,028 km (0.108 R)
• M48: 24,329,850 km (0.09 R)
• M49: 24,992,119 km (0.101 R)
• M50: 25,234,468 km (0.082 R)
• M51: 25,295,055 km (0.03 R)
• M52: 26,642,633 km (0.031 R)
• M53: 26,704,417 km (0.089 R)
• M54: 26,766,350 km (0.096 R)
• M55: 26,890,217 km (0.094 R)
• M56: 29,151,987 km (0.088 R)
• M57: 29,407,052 km (0.069 R)
• M58: 29,855,097 km (0.067 R)
• M59: 33,988,636 km (0.043 R)
• M60: 34,257,015 km (0.104 R)
• M61: 34,526,141 km (0.08 R)
• M62: 36,018,979 km (0.103 R)
• M63: 36,635,621 km (0.115 R)
• M64: 38,088,366 km (0.089 R)
• M65: 38,367,067 km (0.067 R)
• M66: 39,700,732 km (0.12 R)
• M67: 40,054,231 km (0.098 R)
• M68: 40,621,955 km (0.094 R)
• M69: 40,693,164 km (0.067 R)
• M70: 41,049,506 km (0.072 R)
• M71: 41,909,095 km (0.084 R)
• M72: 42,124,965 km (0.05 R)
• M73: 43,209,550 km (0.085 R)
• M74: 43,791,785 km (0.091 R)
• M75: 43,937,792 km (0.115 R)
• M76: 44,010,796 km (0.115 R)
• M77: 44,230,106 km (0.1 R)
• M78: 44,376,563 km (0.116 R)
• M79: 44,596,621 km (0.116 R)
• M80: 44,816,829 km (0.039 R)
• M81: 45,406,245 km (0.106 R)
• M82: 45,998,204 km (0.112 R)
• M83: 46,667,056 km (0.04 R)
• M84: 47,040,153 km (0.089 R)
• M85: 47,714,091 km (0.112 R)
• M86: 48,165,129 km (0.041 R)
• M87: 48,315,774 km (0.089 R)
• M88: 49,831,051 km (0.049 R)
• M89: 49,907,346 km (0.106 R)
• M90: 50,365,115 km (0.056 R)
• M91: 51,054,612 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 14,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit