🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.9 AU

Year: 252 Days

Day: 33.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,325,646 km

• M1: 85,420 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.86 AU - 1.42 AU

Year: 464 Days

Day: 35.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.68 AU - 2.08 AU

Year: 982 Days

Day: 33.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,325,646 km

• M1: 742,454 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.85 AU - 2.09 AU

Year: 1053 Days

Day: 43.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,325,646 km

• M1: 311,762 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.12 AU - 3.9 AU

Year: 2504 Days

Day: 23.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,325,646 km

• M1: 112,797 km (0.067 R)
• M2: 245,490 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.67 AU - 3.71 AU

Year: 2699 Days

Day: 16.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187

Radius: 13.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.68 AU - 4.7 AU

Year: 3266 Days

Day: 5.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 24,325,646 km

• M1: 171,589 km (0.107 R)
• M2: 272,867 km (0.032 R)
• M3: 462,557 km (0.112 R)
• M4: 556,205 km (0.107 R)
• M5: 665,112 km (0.095 R)
• M6: 767,587 km (0.108 R)
• M7: 868,266 km (0.076 R)
• M8: 1,067,381 km (0.056 R)
• M9: 1,209,050 km (0.087 R)
• M10: 1,338,452 km (0.073 R)
• M11: 1,551,928 km (0.058 R)
• M12: 1,725,013 km (0.025 R)
• M13: 2,124,140 km (0.093 R)
• M14: 2,271,344 km (0.115 R)
• M15: 2,398,802 km (0.108 R)
• M16: 2,588,492 km (0.037 R)
• M17: 2,734,051 km (0.057 R)
• M18: 2,995,697 km (0.104 R)
• M19: 3,110,289 km (0.1 R)
• M20: 3,278,587 km (0.101 R)
• M21: 3,705,988 km (0.104 R)
• M22: 4,024,183 km (0.116 R)
• M23: 4,151,191 km (0.087 R)
• M24: 4,423,759 km (0.12 R)
• M25: 4,628,409 km (0.089 R)
• M26: 4,821,390 km (0.096 R)
• M27: 4,986,695 km (0.104 R)
• M28: 5,077,651 km (0.118 R)
• M29: 5,619,644 km (0.11 R)
• M30: 5,730,346 km (0.118 R)
• M31: 6,147,724 km (0.118 R)
• M32: 6,376,609 km (0.098 R)
• M33: 6,741,927 km (0.1 R)
• M34: 6,842,756 km (0.051 R)
• M35: 7,012,101 km (0.077 R)
• M36: 7,268,512 km (0.079 R)
• M37: 7,476,004 km (0.109 R)
• M38: 7,720,447 km (0.111 R)
• M39: 7,843,716 km (0.108 R)
• M40: 7,967,732 km (0.074 R)
• M41: 8,092,198 km (0.042 R)
• M42: 8,469,932 km (0.081 R)
• M43: 8,560,738 km (0.116 R)
• M44: 9,149,555 km (0.083 R)
• M45: 9,298,704 km (0.096 R)
• M46: 9,430,051 km (0.113 R)
• M47: 9,980,422 km (0.065 R)
• M48: 10,153,357 km (0.116 R)
• M49: 10,269,295 km (0.071 R)
• M50: 10,366,235 km (0.1 R)
• M51: 10,658,699 km (0.085 R)
• M52: 10,835,523 km (0.11 R)
• M53: 11,112,579 km (0.106 R)
• M54: 11,472,212 km (0.092 R)
• M55: 11,876,425 km (0.097 R)
• M56: 12,039,337 km (0.116 R)
• M57: 12,928,098 km (0.111 R)
• M58: 13,391,104 km (0.117 R)
• M59: 13,581,991 km (0.058 R)
• M60: 13,773,925 km (0.072 R)
• M61: 14,203,420 km (0.096 R)
• M62: 14,333,271 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.7

Radius: 12.2

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.93 AU - 11.25 AU

Year: 13123 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,325,646 km

• M1: 184,903 km (0.053 R)
• M2: 368,609 km (0.104 R)
• M3: 700,567 km (0.075 R)
• M4: 832,063 km (0.084 R)
• M5: 1,159,982 km (0.078 R)
• M6: 1,339,499 km (0.081 R)
• M7: 1,593,517 km (0.073 R)
• M8: 1,704,069 km (0.054 R)
• M9: 1,863,541 km (0.1 R)
• M10: 2,148,375 km (0.072 R)
• M11: 3,367,448 km (0.11 R)
• M12: 3,569,405 km (0.054 R)
• M13: 4,766,188 km (0.083 R)
• M14: 5,324,039 km (0.098 R)
• M15: 5,458,378 km (0.051 R)
• M16: 5,972,396 km (0.085 R)
• M17: 7,417,810 km (0.085 R)
• M18: 7,568,156 km (0.099 R)
• M19: 7,909,987 km (0.059 R)
• M20: 8,025,178 km (0.042 R)
• M21: 8,102,221 km (0.059 R)
• M22: 8,334,995 km (0.12 R)
• M23: 9,207,001 km (0.07 R)
• M24: 9,287,784 km (0.032 R)
• M25: 9,490,639 km (0.087 R)
• M26: 9,613,010 km (0.039 R)
• M27: 10,526,903 km (0.048 R)
• M28: 10,951,611 km (0.092 R)
• M29: 11,165,985 km (0.06 R)
• M30: 15,882,507 km (0.072 R)
• M31: 16,125,454 km (0.105 R)
• M32: 16,467,584 km (0.114 R)
• M33: 17,358,290 km (0.119 R)
• M34: 17,458,221 km (0.066 R)
• M35: 17,708,947 km (0.105 R)
• M36: 18,011,284 km (0.102 R)
• M37: 18,366,280 km (0.054 R)
• M38: 19,652,971 km (0.113 R)
• M39: 19,913,870 km (0.103 R)
• M40: 20,070,798 km (0.118 R)
• M41: 20,175,816 km (0.113 R)
• M42: 21,021,792 km (0.091 R)
• M43: 21,395,637 km (0.092 R)
• M44: 21,825,432 km (0.054 R)
• M45: 22,912,709 km (0.112 R)
• M46: 23,850,688 km (0.118 R)
• M47: 24,128,940 km (0.114 R)
• M48: 24,296,340 km (0.082 R)
• M49: 24,801,083 km (0.082 R)
• M50: 27,609,484 km (0.098 R)
• M51: 27,901,648 km (0.112 R)
• M52: 29,080,779 km (0.098 R)
• M53: 29,378,179 km (0.112 R)
• M54: 29,676,478 km (0.077 R)
• M55: 30,035,812 km (0.098 R)
• M56: 30,336,354 km (0.05 R)
• M57: 31,792,839 km (0.112 R)
• M58: 33,582,927 km (0.089 R)
• M59: 33,832,456 km (0.084 R)
• M60: 34,395,991 km (0.117 R)
• M61: 34,647,465 km (0.086 R)
• M62: 35,405,627 km (0.082 R)
• M63: 35,532,486 km (0.118 R)
• M64: 37,453,921 km (0.116 R)
• M65: 37,647,950 km (0.103 R)
• M66: 38,037,054 km (0.117 R)
• M67: 40,200,239 km (0.085 R)
• M68: 41,463,892 km (0.092 R)
• M69: 41,798,543 km (0.062 R)
• M70: 42,740,560 km (0.05 R)
• M71: 43,349,723 km (0.051 R)
• M72: 43,961,728 km (0.112 R)
• M73: 44,645,241 km (0.115 R)
• M74: 44,782,422 km (0.087 R)
• M75: 44,919,603 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.6

Radius: 3.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.17 AU - 18.75 AU

Year: 27782 Days

Day: 16.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,325,646 km

• M1: 93,947 km (0.099 R)
• M2: 268,827 km (0.077 R)
• M3: 437,873 km (0.064 R)
• M4: 979,417 km (0.117 R)
• M5: 1,104,930 km (0.046 R)
• M6: 1,289,534 km (0.12 R)
• M7: 1,399,338 km (0.112 R)
• M8: 1,642,585 km (0.119 R)
• M9: 2,055,624 km (0.031 R)
• M10: 2,533,290 km (0.079 R)
• M11: 3,226,676 km (0.118 R)
• M12: 3,451,223 km (0.043 R)
• M13: 4,195,173 km (0.113 R)
• M14: 4,440,065 km (0.089 R)
• M15: 4,794,911 km (0.116 R)
• M16: 4,837,247 km (0.096 R)
• M17: 5,093,957 km (0.06 R)
• M18: 5,913,005 km (0.076 R)
• M19: 6,701,087 km (0.051 R)
• M20: 7,694,267 km (0.119 R)
• M21: 7,843,566 km (0.092 R)
• M22: 7,968,480 km (0.092 R)
• M23: 8,577,942 km (0.092 R)
• M24: 9,044,687 km (0.066 R)
• M25: 10,111,170 km (0.11 R)
• M26: 10,274,681 km (0.1 R)
• M27: 11,076,526 km (0.099 R)
• M28: 11,414,318 km (0.079 R)
• M29: 11,499,140 km (0.079 R)
• M30: 11,726,827 km (0.113 R)
• M31: 11,755,251 km (0.106 R)
• M32: 11,783,824 km (0.083 R)
• M33: 12,447,440 km (0.103 R)
• M34: 13,600,092 km (0.098 R)
• M35: 13,690,150 km (0.093 R)
• M36: 13,810,576 km (0.108 R)
• M37: 14,632,317 km (0.074 R)
• M38: 15,033,688 km (0.104 R)
• M39: 16,100,321 km (0.101 R)
• M40: 16,259,344 km (0.03 R)
• M41: 16,674,927 km (0.1 R)
• M42: 17,843,884 km (0.102 R)
• M43: 18,637,950 km (0.094 R)
• M44: 19,477,044 km (0.099 R)
• M45: 20,020,683 km (0.116 R)
• M46: 20,225,782 km (0.114 R)
• M47: 21,997,170 km (0.107 R)
• M48: 23,241,226 km (0.065 R)
• M49: 24,071,195 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 16,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit