🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.66 AU - 0.78 AU

Year: 214 Days

Day: 39.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,267,975 km

• M1: 205,996 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.88 AU - 1.1 AU

Year: 345 Days

Day: 36.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,267,975 km

• M1: 801,396 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.31 AU - 1.39 AU

Year: 549 Days

Day: 28.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.68 AU - 2.16 AU

Year: 931 Days

Day: 18.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,267,975 km

• M1: 798,553 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.12 AU - 2.14 AU

Year: 1088 Days

Day: 12.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,267,975 km

• M1: 659,577 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.75 AU - 2.75 AU

Year: 1181 Days

Day: 25.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.34 AU - 2.36 AU

Year: 1260 Days

Day: 26.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.03 AU - 5.35 AU

Year: 4136 Days

Day: 43.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,267,975 km

• M1: 322,533 km (0.093 R)
• M2: 1,610,271 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.8

Radius: 13.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.01 AU - 7.63 AU

Year: 6231 Days

Day: 6 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,267,975 km

• M1: 172,935 km (0.054 R)
• M2: 258,804 km (0.114 R)
• M3: 365,916 km (0.118 R)
• M4: 474,524 km (0.098 R)
• M5: 624,721 km (0.035 R)
• M6: 1,028,485 km (0.103 R)
• M7: 1,341,594 km (0.12 R)
• M8: 1,786,348 km (0.115 R)
• M9: 1,951,803 km (0.07 R)
• M10: 2,595,224 km (0.032 R)
• M11: 2,760,081 km (0.104 R)
• M12: 3,326,907 km (0.113 R)
• M13: 3,429,232 km (0.103 R)
• M14: 4,147,751 km (0.102 R)
• M15: 5,690,105 km (0.072 R)
• M16: 6,538,175 km (0.101 R)
• M17: 6,895,115 km (0.088 R)
• M18: 7,191,918 km (0.094 R)
• M19: 7,594,336 km (0.117 R)
• M20: 8,316,295 km (0.108 R)
• M21: 8,526,630 km (0.104 R)
• M22: 8,738,760 km (0.064 R)
• M23: 8,916,781 km (0.032 R)
• M24: 10,159,790 km (0.103 R)
• M25: 10,573,578 km (0.098 R)
• M26: 11,146,837 km (0.105 R)
• M27: 11,691,074 km (0.061 R)
• M28: 11,848,151 km (0.114 R)
• M29: 12,005,828 km (0.078 R)
• M30: 12,164,401 km (0.089 R)
• M31: 12,323,573 km (0.062 R)
• M32: 12,523,586 km (0.099 R)
• M33: 12,724,645 km (0.098 R)
• M34: 14,161,982 km (0.103 R)
• M35: 15,477,695 km (0.101 R)
• M36: 16,084,613 km (0.065 R)
• M37: 16,303,326 km (0.119 R)
• M38: 16,876,585 km (0.088 R)
• M39: 17,187,898 km (0.12 R)
• M40: 17,277,208 km (0.11 R)
• M41: 17,366,667 km (0.085 R)
• M42: 17,726,151 km (0.117 R)
• M43: 17,861,687 km (0.119 R)
• M44: 19,560,221 km (0.097 R)
• M45: 19,747,069 km (0.113 R)
• M46: 19,887,391 km (0.088 R)
• M47: 20,122,260 km (0.06 R)
• M48: 20,310,753 km (0.117 R)
• M49: 20,405,299 km (0.07 R)
• M50: 20,499,845 km (0.102 R)
• M51: 20,689,535 km (0.069 R)
• M52: 21,022,989 km (0.118 R)
• M53: 22,716,287 km (0.117 R)
• M54: 24,102,461 km (0.111 R)
• M55: 25,058,541 km (0.095 R)
• M56: 26,078,499 km (0.081 R)
• M57: 26,541,804 km (0.032 R)
• M58: 26,800,459 km (0.053 R)
• M59: 27,738,437 km (0.085 R)
• M60: 28,422,548 km (0.1 R)
• M61: 29,112,194 km (0.112 R)
• M62: 29,325,521 km (0.11 R)
• M63: 29,432,334 km (0.09 R)
• M64: 30,076,203 km (0.103 R)
• M65: 31,980,734 km (0.079 R)
• M66: 32,200,792 km (0.1 R)
• M67: 32,753,407 km (0.057 R)
• M68: 33,253,363 km (0.069 R)
• M69: 33,420,464 km (0.106 R)
• M70: 33,532,213 km (0.109 R)
• M71: 34,317,153 km (0.115 R)
• M72: 34,768,340 km (0.087 R)
• M73: 34,938,134 km (0.095 R)
• M74: 35,733,845 km (0.051 R)
• M75: 36,363,203 km (0.116 R)
• M76: 36,650,581 km (0.108 R)
• M77: 36,765,621 km (0.064 R)
• M78: 37,054,046 km (0.097 R)
• M79: 38,390,254 km (0.083 R)
• M80: 38,507,090 km (0.082 R)
• M81: 38,917,437 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.6

Radius: 14.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.69 AU - 11.57 AU

Year: 12125 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,267,975 km

• M1: 181,013 km (0.112 R)
• M2: 277,055 km (0.116 R)
• M3: 378,632 km (0.067 R)
• M4: 512,822 km (0.116 R)
• M5: 786,436 km (0.028 R)
• M6: 1,125,275 km (0.108 R)
• M7: 1,406,070 km (0.029 R)
• M8: 1,636,451 km (0.059 R)
• M9: 1,766,003 km (0.109 R)
• M10: 1,918,443 km (0.108 R)
• M11: 2,035,728 km (0.106 R)
• M12: 2,175,751 km (0.097 R)
• M13: 2,572,635 km (0.105 R)
• M14: 2,680,943 km (0.114 R)
• M15: 2,857,619 km (0.061 R)
• M16: 2,969,967 km (0.109 R)
• M17: 3,222,637 km (0.106 R)
• M18: 3,554,745 km (0.112 R)
• M19: 3,749,521 km (0.041 R)
• M20: 4,124,413 km (0.07 R)
• M21: 4,459,213 km (0.066 R)
• M22: 4,803,139 km (0.113 R)
• M23: 5,073,462 km (0.07 R)
• M24: 5,293,521 km (0.084 R)
• M25: 6,001,418 km (0.097 R)
• M26: 6,890,478 km (0.07 R)
• M27: 7,257,591 km (0.077 R)
• M28: 8,043,279 km (0.047 R)
• M29: 8,235,961 km (0.073 R)
• M30: 8,527,677 km (0.097 R)
• M31: 8,658,575 km (0.107 R)
• M32: 9,491,237 km (0.105 R)
• M33: 10,314,773 km (0.114 R)
• M34: 10,664,683 km (0.095 R)
• M35: 11,956,759 km (0.117 R)
• M36: 12,176,967 km (0.115 R)
• M37: 12,621,273 km (0.061 R)
• M38: 12,770,572 km (0.107 R)
• M39: 13,033,415 km (0.063 R)
• M40: 13,335,902 km (0.083 R)
• M41: 13,909,311 km (0.052 R)
• M42: 14,102,142 km (0.111 R)
• M43: 14,373,812 km (0.062 R)
• M44: 14,686,472 km (0.063 R)
• M45: 15,517,638 km (0.028 R)
• M46: 16,486,284 km (0.106 R)
• M47: 17,142,869 km (0.108 R)
• M48: 17,349,912 km (0.117 R)
• M49: 17,808,131 km (0.102 R)
• M50: 18,694,199 km (0.08 R)
• M51: 19,163,936 km (0.048 R)
• M52: 19,551,245 km (0.094 R)
• M53: 19,810,947 km (0.07 R)
• M54: 20,377,474 km (0.073 R)
• M55: 20,728,730 km (0.114 R)
• M56: 22,515,228 km (0.116 R)
• M57: 23,289,397 km (0.109 R)
• M58: 23,841,113 km (0.05 R)
• M59: 24,304,119 km (0.084 R)
• M60: 24,443,694 km (0.119 R)
• M61: 24,910,589 km (0.105 R)
• M62: 25,192,132 km (0.103 R)
• M63: 25,900,777 km (0.057 R)
• M64: 26,424,669 km (0.086 R)
• M65: 26,568,133 km (0.083 R)
• M66: 27,531,095 km (0.103 R)
• M67: 28,652,779 km (0.12 R)
• M68: 29,243,990 km (0.106 R)
• M69: 29,690,091 km (0.115 R)
• M70: 30,739,520 km (0.103 R)
• M71: 31,750,353 km (0.119 R)
• M72: 31,852,079 km (0.094 R)
• M73: 32,977,654 km (0.104 R)
• M74: 33,752,720 km (0.077 R)
• M75: 35,110,171 km (0.046 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit