🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.83 AU - 1.11 AU

Year: 366 Days

Day: 43.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,137,711 km

• M1: 213,327 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.34 AU - 1.9 AU

Year: 789 Days

Day: 42.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,137,711 km

• M1: 43,084 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.96 AU - 2.02 AU

Year: 1075 Days

Day: 44.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.03 AU - 3.83 AU

Year: 2432 Days

Day: 42.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.4

Radius: 12.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.88 AU - 9.38 AU

Year: 8070 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,137,711 km

• M1: 157,975 km (0.099 R)
• M2: 763,248 km (0.1 R)
• M3: 1,662,481 km (0.105 R)
• M4: 2,481,380 km (0.066 R)
• M5: 4,551,964 km (0.055 R)
• M6: 4,971,586 km (0.108 R)
• M7: 5,478,424 km (0.098 R)
• M8: 5,889,070 km (0.048 R)
• M9: 6,526,656 km (0.112 R)
• M10: 7,397,166 km (0.078 R)
• M11: 8,846,470 km (0.114 R)
• M12: 9,729,397 km (0.111 R)
• M13: 10,964,028 km (0.057 R)
• M14: 11,878,221 km (0.109 R)
• M15: 12,407,647 km (0.076 R)
• M16: 13,063,784 km (0.061 R)
• M17: 13,570,920 km (0.056 R)
• M18: 14,805,552 km (0.116 R)
• M19: 15,481,584 km (0.1 R)
• M20: 16,895,135 km (0.095 R)
• M21: 17,838,499 km (0.077 R)
• M22: 18,745,660 km (0.06 R)
• M23: 20,200,948 km (0.084 R)
• M24: 25,277,851 km (0.097 R)
• M25: 27,600,658 km (0.107 R)
• M26: 34,343,183 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.2

Radius: 10.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.09 AU - 14.01 AU

Year: 15029 Days

Day: 6.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 92,137,711 km

• M1: 134,339 km (0.12 R)
• M2: 1,064,838 km (0.101 R)
• M3: 2,121,597 km (0.1 R)
• M4: 2,846,997 km (0.117 R)
• M5: 9,596,554 km (0.113 R)
• M6: 10,267,201 km (0.064 R)
• M7: 12,370,547 km (0.106 R)
• M8: 14,746,311 km (0.104 R)
• M9: 17,107,115 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.1

Radius: 3.7

Gravity: 70.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.36 AU - 12.92 AU

Year: 15205 Days

Day: 22.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,137,711 km

• M1: 46,076 km (0.116 R)
• M2: 224,995 km (0.108 R)
• M3: 474,973 km (0.099 R)
• M4: 632,500 km (0.064 R)
• M5: 753,225 km (0.097 R)
• M6: 1,017,415 km (0.101 R)
• M7: 1,431,053 km (0.099 R)
• M8: 1,781,411 km (0.031 R)
• M9: 2,334,176 km (0.086 R)
• M10: 3,175,963 km (0.118 R)
• M11: 3,621,166 km (0.078 R)
• M12: 6,487,012 km (0.055 R)
• M13: 6,704,528 km (0.103 R)
• M14: 6,882,100 km (0.053 R)
• M15: 7,575,935 km (0.113 R)
• M16: 7,720,148 km (0.11 R)
• M17: 12,676,475 km (0.114 R)
• M18: 13,292,968 km (0.098 R)
• M19: 13,929,357 km (0.086 R)
• M20: 15,186,278 km (0.098 R)
• M21: 17,669,304 km (0.039 R)
• M22: 18,265,302 km (0.081 R)
• M23: 20,041,627 km (0.064 R)
• M24: 21,066,073 km (0.101 R)
• M25: 21,639,182 km (0.064 R)
• M26: 28,530,708 km (0.114 R)
• M27: 33,943,158 km (0.095 R)
• M28: 34,466,601 km (0.108 R)
• M29: 34,862,737 km (0.096 R)
• M30: 35,395,754 km (0.115 R)
• M31: 37,303,575 km (0.105 R)
• M32: 37,861,127 km (0.112 R)
• M33: 39,279,015 km (0.082 R)
• M34: 40,731,910 km (0.117 R)
• M35: 41,919,717 km (0.071 R)
• M36: 42,220,259 km (0.115 R)
• M37: 45,621,516 km (0.112 R)
• M38: 58,022,282 km (0.093 R)
• M39: 60,285,848 km (0.114 R)
• M40: 61,632,976 km (0.104 R)

Asteroid Belt

Center: 12.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.7

Radius: 7.4

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.36 AU - 13.96 AU

Year: 19331 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,137,711 km

• M1: 92,152 km (0.093 R)
• M2: 425,307 km (0.117 R)
• M3: 842,984 km (0.119 R)
• M4: 1,097,899 km (0.065 R)
• M5: 1,404,874 km (0.114 R)
• M6: 2,907,285 km (0.118 R)
• M7: 3,141,106 km (0.1 R)
• M8: 4,404,012 km (0.094 R)
• M9: 4,964,256 km (0.046 R)
• M10: 5,610,519 km (0.088 R)
• M11: 5,892,361 km (0.053 R)
• M12: 6,705,575 km (0.085 R)
• M13: 7,256,544 km (0.073 R)
• M14: 7,494,704 km (0.111 R)
• M15: 10,716,294 km (0.11 R)
• M16: 11,214,305 km (0.103 R)
• M17: 12,056,242 km (0.12 R)
• M18: 12,594,794 km (0.041 R)
• M19: 16,824,375 km (0.075 R)
• M20: 17,411,846 km (0.106 R)
• M21: 18,362,690 km (0.091 R)
• M22: 25,567,174 km (0.109 R)
• M23: 26,343,587 km (0.075 R)
• M24: 30,094,155 km (0.109 R)
• M25: 30,339,795 km (0.087 R)
• M26: 31,714,449 km (0.104 R)
• M27: 34,319,397 km (0.114 R)
• M28: 34,992,288 km (0.111 R)
• M29: 36,503,526 km (0.108 R)
• M30: 41,297,539 km (0.085 R)
• M31: 42,984,555 km (0.077 R)
• M32: 49,676,965 km (0.065 R)
• M33: 52,112,269 km (0.057 R)
• M34: 53,179,949 km (0.096 R)
• M35: 58,929,444 km (0.102 R)
• M36: 67,151,492 km (0.066 R)
• M37: 75,651,643 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.1

Radius: 6.9

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.4 AU - 22.3 AU

Year: 30097 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,137,711 km

• M1: 86,019 km (0.088 R)
• M2: 333,005 km (0.084 R)
• M3: 2,150,170 km (0.106 R)
• M4: 3,045,962 km (0.117 R)
• M5: 3,304,467 km (0.098 R)
• M6: 3,703,744 km (0.053 R)
• M7: 5,933,052 km (0.081 R)
• M8: 7,404,646 km (0.077 R)
• M9: 12,880,227 km (0.114 R)
• M10: 13,712,739 km (0.088 R)
• M11: 14,742,272 km (0.115 R)
• M12: 14,987,014 km (0.097 R)
• M13: 20,571,502 km (0.03 R)
• M14: 30,589,473 km (0.064 R)
• M15: 33,733,123 km (0.093 R)
• M16: 41,297,240 km (0.105 R)
• M17: 43,267,145 km (0.077 R)
• M18: 46,512,970 km (0.069 R)
• M19: 47,216,379 km (0.09 R)
• M20: 48,825,005 km (0.109 R)
• M21: 49,551,602 km (0.1 R)
• M22: 51,399,435 km (0.111 R)
• M23: 52,151,164 km (0.104 R)
• M24: 57,017,134 km (0.086 R)
• M25: 61,753,403 km (0.062 R)
• M26: 64,325,588 km (0.1 R)
• M27: 68,090,368 km (0.103 R)
• M28: 72,234,080 km (0.034 R)
• M29: 74,128,438 km (0.077 R)
• M30: 74,607,151 km (0.092 R)
• M31: 76,786,941 km (0.049 R)
• M32: 86,724,279 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 19,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit