🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.53 AU - 0.69 AU

Year: 172 Days

Day: 38.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.73 AU - 0.81 AU

Year: 244 Days

Day: 26.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,125,009 km

• M1: 229,184 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.06 AU - 1.68 AU

Year: 580 Days

Day: 36.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.17 AU - 2.55 AU

Year: 1311 Days

Day: 12.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.21 AU - 5.51 AU

Year: 3875 Days

Day: 28.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 8.5

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.25 AU - 8.01 AU

Year: 6174 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,125,009 km

• M1: 166,652 km (0.065 R)
• M2: 332,556 km (0.107 R)
• M3: 391,498 km (0.111 R)
• M4: 545,733 km (0.055 R)
• M5: 801,545 km (0.092 R)
• M6: 871,258 km (0.095 R)
• M7: 928,704 km (0.097 R)
• M8: 987,496 km (0.097 R)
• M9: 1,187,508 km (0.047 R)
• M10: 1,284,447 km (0.057 R)
• M11: 1,383,930 km (0.114 R)
• M12: 1,486,255 km (0.115 R)
• M13: 1,716,486 km (0.115 R)
• M14: 1,882,689 km (0.047 R)
• M15: 2,054,278 km (0.067 R)
• M16: 2,112,771 km (0.084 R)
• M17: 2,495,292 km (0.075 R)
• M18: 2,791,197 km (0.094 R)
• M19: 3,143,201 km (0.119 R)
• M20: 3,602,915 km (0.118 R)
• M21: 4,584,876 km (0.032 R)
• M22: 4,790,872 km (0.1 R)
• M23: 5,078,997 km (0.071 R)
• M24: 5,535,420 km (0.071 R)
• M25: 5,727,205 km (0.093 R)
• M26: 6,202,029 km (0.11 R)
• M27: 6,315,573 km (0.038 R)
• M28: 7,219,294 km (0.091 R)
• M29: 8,350,104 km (0.071 R)
• M30: 9,964,116 km (0.062 R)
• M31: 10,063,898 km (0.12 R)
• M32: 10,130,768 km (0.107 R)
• M33: 10,534,383 km (0.076 R)
• M34: 10,602,151 km (0.096 R)
• M35: 11,322,764 km (0.062 R)
• M36: 11,496,596 km (0.047 R)
• M37: 12,415,127 km (0.096 R)
• M38: 13,028,479 km (0.072 R)
• M39: 13,283,842 km (0.118 R)
• M40: 13,577,802 km (0.079 R)
• M41: 13,911,106 km (0.106 R)
• M42: 15,079,465 km (0.108 R)
• M43: 15,232,504 km (0.097 R)
• M44: 15,309,248 km (0.086 R)
• M45: 15,386,141 km (0.092 R)
• M46: 15,811,149 km (0.118 R)
• M47: 16,083,566 km (0.108 R)
• M48: 16,279,091 km (0.074 R)
• M49: 17,149,002 km (0.107 R)
• M50: 17,750,685 km (0.106 R)
• M51: 18,155,646 km (0.106 R)
• M52: 18,237,028 km (0.106 R)
• M53: 19,555,434 km (0.057 R)
• M54: 19,847,897 km (0.115 R)
• M55: 21,203,254 km (0.027 R)
• M56: 21,632,899 km (0.052 R)
• M57: 21,935,386 km (0.054 R)
• M58: 22,022,153 km (0.111 R)
• M59: 22,282,902 km (0.046 R)
• M60: 22,457,184 km (0.112 R)
• M61: 23,159,396 km (0.057 R)
• M62: 24,226,029 km (0.083 R)
• M63: 24,450,276 km (0.115 R)
• M64: 24,585,064 km (0.081 R)
• M65: 24,720,151 km (0.092 R)
• M66: 24,810,358 km (0.084 R)
• M67: 25,127,057 km (0.119 R)
• M68: 25,308,519 km (0.11 R)
• M69: 27,240,875 km (0.093 R)
• M70: 27,427,423 km (0.1 R)
• M71: 27,661,095 km (0.097 R)
• M72: 27,801,567 km (0.043 R)
• M73: 28,555,242 km (0.04 R)
• M74: 28,934,622 km (0.046 R)
• M75: 29,124,910 km (0.092 R)
• M76: 30,082,486 km (0.1 R)
• M77: 30,178,827 km (0.113 R)
• M78: 30,323,488 km (0.067 R)
• M79: 30,662,028 km (0.095 R)
• M80: 31,294,079 km (0.1 R)
• M81: 31,979,537 km (0.075 R)
• M82: 32,176,258 km (0.107 R)
• M83: 32,818,482 km (0.089 R)
• M84: 33,265,630 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470

Radius: 3.9

Gravity: 30.9 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.43 AU - 13.11 AU

Year: 16504 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 25,125,009 km

• M1: 386,262 km (0.092 R)
• M2: 788,830 km (0.078 R)
• M3: 915,539 km (0.113 R)
• M4: 1,140,983 km (0.037 R)
• M5: 1,333,665 km (0.088 R)
• M6: 1,510,490 km (0.073 R)
• M7: 1,858,305 km (0.086 R)
• M8: 2,289,296 km (0.039 R)
• M9: 2,974,604 km (0.067 R)
• M10: 3,007,216 km (0.091 R)
• M11: 3,039,978 km (0.057 R)
• M12: 3,373,282 km (0.105 R)
• M13: 4,038,395 km (0.111 R)
• M14: 4,183,504 km (0.09 R)
• M15: 4,220,006 km (0.101 R)
• M16: 5,245,949 km (0.101 R)
• M17: 5,685,018 km (0.108 R)
• M18: 5,806,941 km (0.077 R)
• M19: 6,094,468 km (0.063 R)
• M20: 6,302,708 km (0.104 R)
• M21: 7,071,491 km (0.057 R)
• M22: 7,824,268 km (0.12 R)
• M23: 8,050,609 km (0.063 R)
• M24: 8,233,119 km (0.026 R)
• M25: 8,370,898 km (0.083 R)
• M26: 8,929,796 km (0.038 R)
• M27: 9,261,305 km (0.117 R)
• M28: 9,309,027 km (0.106 R)
• M29: 10,132,264 km (0.105 R)
• M30: 10,928,124 km (0.075 R)
• M31: 11,028,953 km (0.075 R)
• M32: 11,640,809 km (0.059 R)
• M33: 11,692,270 km (0.057 R)
• M34: 12,737,810 km (0.101 R)
• M35: 15,535,739 km (0.059 R)
• M36: 15,592,436 km (0.105 R)
• M37: 15,991,115 km (0.052 R)
• M38: 16,163,152 km (0.043 R)
• M39: 17,032,017 km (0.12 R)
• M40: 17,324,929 km (0.072 R)
• M41: 17,737,969 km (0.103 R)
• M42: 18,633,761 km (0.117 R)
• M43: 18,754,337 km (0.1 R)
• M44: 20,406,945 km (0.103 R)
• M45: 20,469,028 km (0.118 R)
• M46: 21,030,768 km (0.114 R)
• M47: 21,345,073 km (0.108 R)
• M48: 22,360,992 km (0.104 R)
• M49: 22,810,534 km (0.095 R)
• M50: 24,571,899 km (0.083 R)
• M51: 24,770,266 km (0.083 R)
• M52: 24,902,810 km (0.075 R)
• M53: 25,301,787 km (0.093 R)
• M54: 26,173,793 km (0.065 R)
• M55: 26,308,730 km (0.105 R)
• M56: 27,123,740 km (0.112 R)
• M57: 31,106,184 km (0.034 R)
• M58: 31,177,543 km (0.053 R)
• M59: 31,392,365 km (0.083 R)
• M60: 31,464,023 km (0.088 R)
• M61: 31,895,313 km (0.116 R)
• M62: 35,266,651 km (0.108 R)
• M63: 35,639,748 km (0.105 R)
• M64: 36,089,439 km (0.043 R)
• M65: 36,390,131 km (0.119 R)
• M66: 36,918,511 km (0.04 R)
• M67: 38,518,609 km (0.113 R)
• M68: 39,830,433 km (0.12 R)
• M69: 41,156,917 km (0.11 R)
• M70: 42,260,052 km (0.08 R)
• M71: 42,339,189 km (0.11 R)
• M72: 43,293,175 km (0.029 R)
• M73: 43,852,821 km (0.119 R)
• M74: 45,303,022 km (0.037 R)
• M75: 45,871,345 km (0.093 R)
• M76: 48,747,513 km (0.083 R)
• M77: 48,913,717 km (0.106 R)
• M78: 49,079,920 km (0.091 R)
• M79: 50,249,326 km (0.063 R)
• M80: 50,333,251 km (0.059 R)
• M81: 50,669,248 km (0.084 R)
• M82: 52,275,181 km (0.064 R)
• M83: 52,871,179 km (0.069 R)
• M84: 53,726,280 km (0.106 R)
• M85: 53,897,869 km (0.09 R)
• M86: 54,241,645 km (0.118 R)
• M87: 55,277,161 km (0.091 R)
• M88: 55,363,778 km (0.106 R)
• M89: 56,145,128 km (0.047 R)
• M90: 57,367,642 km (0.106 R)
• M91: 58,422,606 km (0.099 R)
• M92: 58,775,657 km (0.061 R)
• M93: 58,952,482 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31

Radius: 6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.55 AU - 15.35 AU

Year: 17839 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,125,009 km

• M1: 80,932 km (0.097 R)
• M2: 140,173 km (0.071 R)
• M3: 267,481 km (0.05 R)
• M4: 346,319 km (0.104 R)
• M5: 415,583 km (0.093 R)
• M6: 609,911 km (0.084 R)
• M7: 706,401 km (0.114 R)
• M8: 1,155,195 km (0.118 R)
• M9: 1,262,307 km (0.117 R)
• M10: 1,429,258 km (0.096 R)
• M11: 2,132,966 km (0.106 R)
• M12: 2,231,701 km (0.079 R)
• M13: 2,348,836 km (0.089 R)
• M14: 2,783,867 km (0.049 R)
• M15: 2,946,629 km (0.107 R)
• M16: 3,001,532 km (0.106 R)
• M17: 3,056,883 km (0.118 R)
• M18: 4,068,015 km (0.11 R)
• M19: 4,845,026 km (0.119 R)
• M20: 5,040,850 km (0.109 R)
• M21: 5,128,813 km (0.119 R)
• M22: 5,508,044 km (0.115 R)
• M23: 5,942,626 km (0.067 R)
• M24: 6,435,700 km (0.08 R)
• M25: 7,286,463 km (0.092 R)
• M26: 7,336,130 km (0.068 R)
• M27: 7,737,651 km (0.043 R)
• M28: 8,017,847 km (0.072 R)
• M29: 8,275,455 km (0.107 R)
• M30: 8,640,623 km (0.045 R)
• M31: 9,549,281 km (0.113 R)
• M32: 9,603,735 km (0.117 R)
• M33: 9,849,823 km (0.106 R)
• M34: 10,968,516 km (0.104 R)
• M35: 12,009,268 km (0.118 R)
• M36: 12,185,794 km (0.118 R)
• M37: 12,630,847 km (0.027 R)
• M38: 13,202,162 km (0.074 R)
• M39: 14,059,507 km (0.059 R)
• M40: 14,588,784 km (0.116 R)
• M41: 14,934,655 km (0.119 R)
• M42: 15,283,367 km (0.086 R)
• M43: 15,442,689 km (0.063 R)
• M44: 16,118,123 km (0.115 R)
• M45: 16,606,411 km (0.112 R)
• M46: 17,298,151 km (0.109 R)
• M47: 18,336,361 km (0.078 R)
• M48: 18,675,649 km (0.098 R)
• M49: 19,222,578 km (0.096 R)
• M50: 20,367,451 km (0.074 R)
• M51: 20,683,551 km (0.08 R)
• M52: 21,570,068 km (0.062 R)
• M53: 22,288,138 km (0.087 R)
• M54: 22,360,394 km (0.102 R)
• M55: 23,490,007 km (0.117 R)
• M56: 24,377,272 km (0.1 R)
• M57: 24,899,967 km (0.073 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 17,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit