🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.59 AU - 0.95 AU

Year: 206 Days

Day: 45.7 Hours

Environment

Temp: 291 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.66 AU - 1.04 AU

Year: 239 Days

Day: 15.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.04 AU - 2.68 AU

Year: 1104 Days

Day: 36.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 72.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,629,436 km

• M1: 117,883 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.16 AU - 2.68 AU

Year: 1146 Days

Day: 45 Hours

Environment

Temp: -9 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.29 AU - 2.75 AU

Year: 1218 Days

Day: 20.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.99 AU - 7.53 AU

Year: 4767 Days

Day: 35.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,629,436 km

• M1: 1,636,002 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.5

Radius: 11.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.29 AU - 10.81 AU

Year: 8983 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,629,436 km

• M1: 180,265 km (0.115 R)
• M2: 380,278 km (0.091 R)
• M3: 609,163 km (0.117 R)
• M4: 903,122 km (0.071 R)
• M5: 1,037,461 km (0.113 R)
• M6: 1,326,933 km (0.077 R)
• M7: 1,459,178 km (0.115 R)
• M8: 1,549,834 km (0.093 R)
• M9: 2,211,954 km (0.116 R)
• M10: 2,614,971 km (0.094 R)
• M11: 2,698,446 km (0.049 R)
• M12: 2,983,131 km (0.078 R)
• M13: 3,367,897 km (0.101 R)
• M14: 4,250,076 km (0.08 R)
• M15: 4,683,161 km (0.105 R)
• M16: 5,060,896 km (0.091 R)
• M17: 5,271,081 km (0.078 R)
• M18: 6,215,044 km (0.08 R)
• M19: 6,289,842 km (0.045 R)
• M20: 6,478,186 km (0.095 R)
• M21: 7,447,580 km (0.116 R)
• M22: 8,010,368 km (0.092 R)
• M23: 8,922,167 km (0.097 R)
• M24: 9,390,408 km (0.084 R)
• M25: 9,954,242 km (0.113 R)
• M26: 10,484,417 km (0.058 R)
• M27: 11,023,867 km (0.117 R)
• M28: 11,849,947 km (0.083 R)
• M29: 12,129,844 km (0.109 R)
• M30: 12,506,232 km (0.115 R)
• M31: 12,934,381 km (0.102 R)
• M32: 13,174,336 km (0.117 R)
• M33: 14,198,334 km (0.07 R)
• M34: 14,694,849 km (0.085 R)
• M35: 14,794,930 km (0.107 R)
• M36: 15,298,327 km (0.114 R)
• M37: 17,315,056 km (0.115 R)
• M38: 17,526,587 km (0.057 R)
• M39: 18,651,264 km (0.109 R)
• M40: 19,909,681 km (0.102 R)
• M41: 20,186,886 km (0.078 R)
• M42: 20,969,882 km (0.113 R)
• M43: 21,365,119 km (0.074 R)
• M44: 23,203,228 km (0.119 R)
• M45: 23,378,108 km (0.111 R)
• M46: 23,788,006 km (0.036 R)
• M47: 23,905,441 km (0.099 R)
• M48: 25,270,970 km (0.058 R)
• M49: 25,691,639 km (0.071 R)
• M50: 26,175,139 km (0.102 R)
• M51: 26,418,086 km (0.103 R)
• M52: 26,783,853 km (0.08 R)
• M53: 27,212,601 km (0.089 R)
• M54: 28,077,127 km (0.108 R)
• M55: 28,450,373 km (0.102 R)
• M56: 29,076,141 km (0.109 R)
• M57: 29,579,987 km (0.078 R)
• M58: 30,023,245 km (0.072 R)
• M59: 30,341,291 km (0.104 R)
• M60: 32,337,525 km (0.112 R)
• M61: 32,990,519 km (0.118 R)
• M62: 33,516,057 km (0.088 R)
• M63: 33,779,947 km (0.117 R)
• M64: 33,978,164 km (0.087 R)
• M65: 34,110,708 km (0.036 R)
• M66: 34,508,938 km (0.075 R)
• M67: 36,930,927 km (0.089 R)
• M68: 37,750,424 km (0.117 R)
• M69: 38,300,196 km (0.068 R)
• M70: 39,060,303 km (0.056 R)
• M71: 39,337,807 km (0.102 R)
• M72: 40,034,784 km (0.095 R)
• M73: 40,735,949 km (0.025 R)
• M74: 41,017,492 km (0.072 R)
• M75: 41,229,024 km (0.036 R)
• M76: 43,652,359 km (0.047 R)
• M77: 43,868,528 km (0.069 R)
• M78: 44,591,236 km (0.092 R)
• M79: 44,881,306 km (0.116 R)
• M80: 45,317,833 km (0.054 R)
• M81: 45,682,552 km (0.094 R)
• M82: 47,225,355 km (0.117 R)
• M83: 48,486,764 km (0.039 R)
• M84: 49,084,258 km (0.109 R)
• M85: 50,361,824 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791

Radius: 5.7

Gravity: 24.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 18.19 AU - 21.05 AU

Year: 26452 Days

Day: 19.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,629,436 km

• M1: 127,158 km (0.034 R)
• M2: 265,387 km (0.101 R)
• M3: 497,263 km (0.072 R)
• M4: 1,050,177 km (0.084 R)
• M5: 1,590,674 km (0.116 R)
• M6: 1,737,729 km (0.108 R)
• M7: 1,966,614 km (0.096 R)
• M8: 2,327,743 km (0.119 R)
• M9: 2,410,770 km (0.092 R)
• M10: 2,840,864 km (0.077 R)
• M11: 3,248,069 km (0.055 R)
• M12: 4,066,220 km (0.116 R)
• M13: 4,116,185 km (0.079 R)
• M14: 4,166,450 km (0.108 R)
• M15: 4,575,900 km (0.107 R)
• M16: 4,944,658 km (0.059 R)
• M17: 5,992,891 km (0.087 R)
• M18: 7,227,971 km (0.085 R)
• M19: 7,288,707 km (0.106 R)
• M20: 7,780,735 km (0.112 R)
• M21: 8,347,112 km (0.085 R)
• M22: 8,474,719 km (0.064 R)
• M23: 10,880,552 km (0.087 R)
• M24: 11,160,151 km (0.097 R)
• M25: 11,442,143 km (0.097 R)
• M26: 11,512,903 km (0.12 R)
• M27: 12,013,008 km (0.061 R)
• M28: 12,374,437 km (0.087 R)
• M29: 14,848,486 km (0.061 R)
• M30: 15,942,795 km (0.089 R)
• M31: 16,180,655 km (0.063 R)
• M32: 17,632,503 km (0.112 R)
• M33: 18,043,149 km (0.061 R)
• M34: 18,706,615 km (0.106 R)
• M35: 20,314,344 km (0.113 R)
• M36: 21,091,205 km (0.044 R)
• M37: 21,439,619 km (0.103 R)
• M38: 21,965,755 km (0.113 R)
• M39: 23,931,171 km (0.094 R)
• M40: 24,294,545 km (0.118 R)
• M41: 24,934,823 km (0.104 R)
• M42: 25,766,139 km (0.068 R)
• M43: 28,122,605 km (0.093 R)
• M44: 29,861,381 km (0.093 R)
• M45: 31,237,831 km (0.111 R)
• M46: 32,634,626 km (0.103 R)
• M47: 33,037,493 km (0.119 R)
• M48: 33,442,006 km (0.111 R)
• M49: 36,214,952 km (0.111 R)
• M50: 36,423,192 km (0.025 R)
• M51: 36,527,611 km (0.088 R)
• M52: 37,260,491 km (0.099 R)
• M53: 38,847,425 km (0.044 R)
• M54: 42,965,107 km (0.068 R)
• M55: 44,628,336 km (0.061 R)
• M56: 46,651,797 km (0.097 R)
• M57: 47,560,604 km (0.117 R)
• M58: 49,511,360 km (0.06 R)
• M59: 52,780,822 km (0.099 R)
• M60: 57,206,824 km (0.085 R)
• M61: 60,017,469 km (0.108 R)
• M62: 60,510,843 km (0.096 R)
• M63: 61,253,447 km (0.119 R)
• M64: 61,999,042 km (0.089 R)
• M65: 62,497,802 km (0.097 R)
• M66: 63,499,359 km (0.087 R)
• M67: 65,011,495 km (0.11 R)
• M68: 65,391,324 km (0.116 R)
• M69: 67,429,894 km (0.104 R)
• M70: 68,457,033 km (0.11 R)
• M71: 68,585,687 km (0.049 R)
• M72: 71,438,518 km (0.083 R)
• M73: 71,830,465 km (0.114 R)
• M74: 74,726,979 km (0.069 R)
• M75: 74,992,216 km (0.092 R)
• M76: 76,590,071 km (0.105 R)
• M77: 78,198,996 km (0.058 R)
• M78: 78,737,847 km (0.046 R)
• M79: 79,007,722 km (0.09 R)
• M80: 86,548,651 km (0.058 R)
• M81: 86,966,478 km (0.075 R)
• M82: 88,925,462 km (0.1 R)
• M83: 91,323,666 km (0.032 R)
• M84: 91,749,122 km (0.068 R)
• M85: 92,033,059 km (0.073 R)
• M86: 92,317,295 km (0.076 R)
• M87: 92,886,664 km (0.041 R)
• M88: 93,457,380 km (0.115 R)
• M89: 93,600,097 km (0.107 R)
• M90: 93,885,978 km (0.104 R)
• M91: 94,601,953 km (0.084 R)
• M92: 96,039,290 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.1

Radius: 3

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 20.1 AU - 22.8 AU

Year: 30238 Days

Day: 20.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 111.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 58,629,436 km

• M1: 46,974 km (0.077 R)
• M2: 506,090 km (0.084 R)
• M3: 615,446 km (0.119 R)
• M4: 732,132 km (0.045 R)
• M5: 834,607 km (0.036 R)
• M6: 1,053,468 km (0.119 R)
• M7: 1,593,068 km (0.03 R)
• M8: 1,698,983 km (0.073 R)
• M9: 2,879,310 km (0.12 R)
• M10: 3,073,787 km (0.1 R)
• M11: 3,407,241 km (0.105 R)
• M12: 4,107,958 km (0.098 R)
• M13: 4,400,421 km (0.086 R)
• M14: 6,042,258 km (0.108 R)
• M15: 6,416,103 km (0.074 R)
• M16: 7,849,999 km (0.1 R)
• M17: 7,939,907 km (0.092 R)
• M18: 8,349,057 km (0.103 R)
• M19: 8,440,910 km (0.105 R)
• M20: 8,951,937 km (0.056 R)
• M21: 9,377,543 km (0.118 R)
• M22: 10,693,405 km (0.112 R)
• M23: 11,602,063 km (0.098 R)
• M24: 12,221,548 km (0.059 R)
• M25: 13,600,242 km (0.053 R)
• M26: 14,693,652 km (0.115 R)
• M27: 15,027,106 km (0.086 R)
• M28: 15,307,004 km (0.104 R)
• M29: 18,736,086 km (0.097 R)
• M30: 19,218,689 km (0.076 R)
• M31: 23,546,555 km (0.094 R)
• M32: 23,936,557 km (0.065 R)
• M33: 24,459,850 km (0.099 R)
• M34: 24,657,020 km (0.095 R)
• M35: 26,320,997 km (0.116 R)
• M36: 26,996,581 km (0.078 R)
• M37: 27,200,483 km (0.054 R)
• M38: 27,336,617 km (0.068 R)
• M39: 27,746,366 km (0.052 R)
• M40: 28,503,032 km (0.108 R)
• M41: 29,755,615 km (0.111 R)
• M42: 31,525,058 km (0.077 R)
• M43: 31,596,566 km (0.066 R)
• M44: 33,328,162 km (0.117 R)
• M45: 34,132,101 km (0.07 R)
• M46: 35,535,777 km (0.077 R)
• M47: 42,198,418 km (0.102 R)
• M48: 50,816,452 km (0.064 R)
• M49: 51,152,000 km (0.108 R)
• M50: 52,078,460 km (0.118 R)
• M51: 53,691,873 km (0.117 R)
• M52: 53,948,134 km (0.051 R)
• M53: 54,204,844 km (0.09 R)
• M54: 55,235,423 km (0.114 R)
• M55: 55,407,910 km (0.105 R)
• M56: 57,752,707 km (0.111 R)
• M57: 57,840,222 km (0.107 R)
• M58: 58,190,580 km (0.053 R)
• M59: 58,629,500 km (0.115 R)

Kuiper Belt

Range: 36 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 20,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit