🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.49 AU - 0.73 AU

Year: 183 Days

Day: 16.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,098,422 km

• M1: 90,656 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.6 AU - 0.68 AU

Year: 197 Days

Day: 15.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,098,422 km

• M1: 45,328 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.65 AU - 1.05 AU

Year: 302 Days

Day: 39.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.88 AU - 1.04 AU

Year: 362 Days

Day: 25.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.26 AU - 1.9 AU

Year: 765 Days

Day: 44.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.03 AU - 2.29 AU

Year: 1222 Days

Day: 42.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.15 AU - 2.27 AU

Year: 1265 Days

Day: 47.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,098,422 km

• M1: 454,329 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.1

Radius: 12.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.52 AU - 9.19 AU

Year: 9290 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,098,422 km

• M1: 206,595 km (0.12 R)
• M2: 605,572 km (0.111 R)
• M3: 1,307,485 km (0.102 R)
• M4: 1,579,305 km (0.066 R)
• M5: 1,722,320 km (0.078 R)
• M6: 1,869,824 km (0.037 R)
• M7: 2,087,937 km (0.03 R)
• M8: 2,291,690 km (0.103 R)
• M9: 3,275,595 km (0.044 R)
• M10: 3,540,383 km (0.102 R)
• M11: 3,978,705 km (0.101 R)
• M12: 4,318,891 km (0.095 R)
• M13: 4,727,891 km (0.08 R)
• M14: 5,272,128 km (0.11 R)
• M15: 5,614,707 km (0.101 R)
• M16: 5,932,453 km (0.091 R)
• M17: 6,061,257 km (0.117 R)
• M18: 6,223,571 km (0.071 R)
• M19: 7,193,114 km (0.107 R)
• M20: 7,434,266 km (0.067 R)
• M21: 7,608,249 km (0.118 R)
• M22: 8,209,632 km (0.057 R)
• M23: 8,534,259 km (0.096 R)
• M24: 8,716,470 km (0.067 R)
• M25: 10,066,142 km (0.058 R)
• M26: 10,181,631 km (0.071 R)
• M27: 10,491,598 km (0.106 R)
• M28: 10,608,583 km (0.098 R)
• M29: 10,804,706 km (0.054 R)
• M30: 11,001,876 km (0.096 R)
• M31: 11,399,956 km (0.027 R)
• M32: 11,641,108 km (0.101 R)
• M33: 11,965,286 km (0.081 R)
• M34: 12,914,036 km (0.059 R)
• M35: 15,857,524 km (0.069 R)
• M36: 16,488,378 km (0.11 R)
• M37: 16,715,767 km (0.1 R)
• M38: 16,852,649 km (0.104 R)
• M39: 16,989,980 km (0.09 R)
• M40: 17,961,169 km (0.101 R)
• M41: 18,618,801 km (0.069 R)
• M42: 18,855,465 km (0.106 R)
• M43: 19,667,931 km (0.07 R)
• M44: 20,345,610 km (0.119 R)
• M45: 20,491,916 km (0.116 R)
• M46: 22,023,200 km (0.108 R)
• M47: 22,575,515 km (0.112 R)
• M48: 22,676,344 km (0.067 R)
• M49: 23,183,182 km (0.099 R)
• M50: 23,642,447 km (0.087 R)
• M51: 24,053,243 km (0.111 R)
• M52: 24,207,927 km (0.075 R)
• M53: 24,311,150 km (0.043 R)
• M54: 24,518,193 km (0.083 R)
• M55: 24,881,866 km (0.105 R)
• M56: 24,986,136 km (0.115 R)
• M57: 26,089,420 km (0.094 R)
• M58: 26,620,343 km (0.117 R)
• M59: 27,208,562 km (0.063 R)
• M60: 28,071,891 km (0.076 R)
• M61: 28,452,318 km (0.051 R)
• M62: 29,108,604 km (0.051 R)
• M63: 29,548,871 km (0.091 R)
• M64: 29,936,030 km (0.04 R)
• M65: 30,102,383 km (0.112 R)
• M66: 30,213,534 km (0.049 R)
• M67: 30,380,336 km (0.057 R)
• M68: 30,827,035 km (0.1 R)
• M69: 32,350,390 km (0.099 R)
• M70: 32,521,081 km (0.115 R)
• M71: 33,322,028 km (0.106 R)
• M72: 34,885,027 km (0.087 R)
• M73: 35,001,713 km (0.111 R)
• M74: 35,999,082 km (0.117 R)
• M75: 36,827,555 km (0.043 R)
• M76: 38,021,944 km (0.04 R)
• M77: 38,684,214 km (0.097 R)
• M78: 39,532,733 km (0.108 R)
• M79: 40,142,494 km (0.117 R)
• M80: 40,264,865 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.2

Radius: 8

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.02 AU - 14.84 AU

Year: 15865 Days

Day: 17.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,098,422 km

• M1: 181,462 km (0.093 R)
• M2: 300,243 km (0.078 R)
• M3: 710,590 km (0.114 R)
• M4: 893,249 km (0.077 R)
• M5: 1,222,215 km (0.032 R)
• M6: 1,358,498 km (0.111 R)
• M7: 2,760,679 km (0.083 R)
• M8: 2,940,945 km (0.103 R)
• M9: 3,739,199 km (0.112 R)
• M10: 3,818,635 km (0.085 R)
• M11: 4,516,210 km (0.08 R)
• M12: 5,076,005 km (0.11 R)
• M13: 5,840,899 km (0.076 R)
• M14: 6,402,190 km (0.04 R)
• M15: 7,778,192 km (0.112 R)
• M16: 7,829,055 km (0.088 R)
• M17: 8,033,406 km (0.057 R)
• M18: 8,343,073 km (0.101 R)
• M19: 8,395,133 km (0.098 R)
• M20: 9,457,877 km (0.117 R)
• M21: 9,839,800 km (0.063 R)
• M22: 10,226,810 km (0.117 R)
• M23: 10,394,210 km (0.099 R)
• M24: 10,506,258 km (0.114 R)
• M25: 10,618,906 km (0.077 R)
• M26: 11,359,864 km (0.054 R)
• M27: 11,591,292 km (0.119 R)
• M28: 11,707,529 km (0.119 R)
• M29: 12,591,952 km (0.046 R)
• M30: 12,951,735 km (0.115 R)
• M31: 13,681,324 km (0.111 R)
• M32: 13,927,562 km (0.109 R)
• M33: 14,926,876 km (0.101 R)
• M34: 15,435,209 km (0.087 R)
• M35: 16,665,203 km (0.088 R)
• M36: 17,658,383 km (0.115 R)
• M37: 20,049,256 km (0.082 R)
• M38: 20,119,118 km (0.102 R)
• M39: 20,328,855 km (0.11 R)
• M40: 21,246,787 km (0.042 R)
• M41: 22,105,928 km (0.071 R)
• M42: 22,903,434 km (0.099 R)
• M43: 23,122,595 km (0.1 R)
• M44: 23,415,956 km (0.101 R)
• M45: 23,489,409 km (0.111 R)
• M46: 24,676,169 km (0.103 R)
• M47: 24,750,968 km (0.08 R)
• M48: 24,975,813 km (0.109 R)
• M49: 25,806,231 km (0.095 R)
• M50: 26,034,368 km (0.11 R)
• M51: 27,416,652 km (0.074 R)
• M52: 27,882,650 km (0.084 R)
• M53: 27,960,590 km (0.074 R)
• M54: 28,116,770 km (0.066 R)
• M55: 28,194,860 km (0.098 R)
• M56: 30,012,175 km (0.103 R)
• M57: 30,092,060 km (0.063 R)
• M58: 30,412,350 km (0.071 R)
• M59: 31,704,426 km (0.115 R)
• M60: 32,030,250 km (0.079 R)
• M61: 32,275,292 km (0.084 R)
• M62: 36,451,017 km (0.115 R)
• M63: 36,621,409 km (0.111 R)
• M64: 37,995,316 km (0.034 R)
• M65: 38,862,385 km (0.095 R)
• M66: 39,823,851 km (0.085 R)
• M67: 41,413,777 km (0.078 R)
• M68: 41,948,440 km (0.043 R)
• M69: 44,382,397 km (0.063 R)
• M70: 45,203,839 km (0.101 R)
• M71: 45,938,215 km (0.072 R)
• M72: 46,030,367 km (0.096 R)
• M73: 46,306,974 km (0.099 R)
• M74: 48,258,478 km (0.102 R)
• M75: 48,821,116 km (0.065 R)
• M76: 52,145,479 km (0.082 R)
• M77: 53,786,418 km (0.071 R)
• M78: 55,052,764 km (0.089 R)
• M79: 55,150,452 km (0.093 R)
• M80: 58,012,109 km (0.076 R)
• M81: 58,310,856 km (0.085 R)
• M82: 58,709,984 km (0.116 R)
• M83: 59,511,080 km (0.054 R)
• M84: 59,611,460 km (0.071 R)
• M85: 59,812,370 km (0.079 R)
• M86: 59,912,900 km (0.113 R)
• M87: 64,495,831 km (0.099 R)
• M88: 66,152,328 km (0.094 R)
• M89: 68,979,129 km (0.105 R)
• M90: 69,295,678 km (0.091 R)
• M91: 69,718,442 km (0.041 R)
• M92: 70,991,969 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 19,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit