🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.53 AU - 0.69 AU

Year: 172 Days

Day: 29.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.71 AU - 0.79 AU

Year: 235 Days

Day: 19 Hours

Environment

Temp: 138 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.85 AU - 1.13 AU

Year: 356 Days

Day: 26.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.96 AU - 1.08 AU

Year: 373 Days

Day: 47.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.88 AU - 1.24 AU

Year: 395 Days

Day: 44.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,761,799 km

• M1: 67,169 km (0.077 R)
• M2: 665,561 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.01 AU - 1.63 AU

Year: 548 Days

Day: 38.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,761,799 km

• M1: 225,444 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.65 AU - 2.75 AU

Year: 1604 Days

Day: 35.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,761,799 km

• M1: 39,195 km (0.1 R)
• M2: 481,107 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.6 AU - 3.26 AU

Year: 1814 Days

Day: 34.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.4

Radius: 11.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.86 AU - 9.18 AU

Year: 9797 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,761,799 km

• M1: 245,341 km (0.072 R)
• M2: 449,691 km (0.107 R)
• M3: 592,108 km (0.105 R)
• M4: 820,096 km (0.12 R)
• M5: 963,709 km (0.111 R)
• M6: 1,058,255 km (0.042 R)
• M7: 1,136,196 km (0.119 R)
• M8: 1,277,715 km (0.045 R)
• M9: 1,447,060 km (0.047 R)
• M10: 1,579,006 km (0.103 R)
• M11: 2,429,170 km (0.064 R)
• M12: 2,587,744 km (0.089 R)
• M13: 3,027,412 km (0.044 R)
• M14: 3,343,363 km (0.108 R)
• M15: 3,609,946 km (0.056 R)
• M16: 4,132,641 km (0.088 R)
• M17: 4,227,337 km (0.085 R)
• M18: 4,679,272 km (0.106 R)
• M19: 5,455,086 km (0.1 R)
• M20: 5,559,206 km (0.067 R)
• M21: 5,664,075 km (0.071 R)
• M22: 5,769,541 km (0.119 R)
• M23: 6,018,322 km (0.094 R)
• M24: 6,234,342 km (0.071 R)
• M25: 6,526,506 km (0.105 R)
• M26: 7,200,295 km (0.112 R)
• M27: 7,391,332 km (0.056 R)
• M28: 7,739,595 km (0.113 R)
• M29: 8,573,155 km (0.108 R)
• M30: 8,694,479 km (0.101 R)
• M31: 9,435,138 km (0.108 R)
• M32: 9,728,499 km (0.119 R)
• M33: 9,982,516 km (0.086 R)
• M34: 10,496,983 km (0.075 R)
• M35: 10,757,583 km (0.116 R)
• M36: 11,020,277 km (0.116 R)
• M37: 13,057,201 km (0.114 R)
• M38: 13,619,839 km (0.118 R)
• M39: 14,478,531 km (0.118 R)
• M40: 14,623,341 km (0.091 R)
• M41: 15,354,725 km (0.119 R)
• M42: 17,362,927 km (0.113 R)
• M43: 17,619,787 km (0.086 R)
• M44: 18,554,624 km (0.112 R)
• M45: 18,712,001 km (0.117 R)
• M46: 19,134,016 km (0.06 R)
• M47: 19,346,146 km (0.093 R)
• M48: 19,505,767 km (0.093 R)
• M49: 20,256,300 km (0.111 R)
• M50: 21,016,556 km (0.072 R)
• M51: 21,125,912 km (0.112 R)
• M52: 21,235,418 km (0.089 R)
• M53: 23,070,086 km (0.094 R)
• M54: 23,409,075 km (0.061 R)
• M55: 23,977,846 km (0.032 R)
• M56: 24,092,139 km (0.101 R)
• M57: 27,067,341 km (0.08 R)
• M58: 27,186,271 km (0.073 R)
• M59: 27,365,190 km (0.086 R)
• M60: 30,218,171 km (0.108 R)
• M61: 30,899,440 km (0.098 R)
• M62: 31,523,114 km (0.113 R)
• M63: 32,529,758 km (0.076 R)
• M64: 33,037,044 km (0.054 R)
• M65: 33,547,023 km (0.091 R)
• M66: 35,677,746 km (0.119 R)
• M67: 36,660,753 km (0.106 R)
• M68: 37,453,473 km (0.063 R)
• M69: 37,586,166 km (0.112 R)
• M70: 38,318,747 km (0.026 R)
• M71: 39,325,241 km (0.036 R)
• M72: 39,527,647 km (0.106 R)
• M73: 41,158,862 km (0.052 R)
• M74: 41,501,441 km (0.103 R)
• M75: 42,051,662 km (0.098 R)
• M76: 43,298,261 km (0.071 R)
• M77: 43,576,962 km (0.092 R)
• M78: 44,276,332 km (0.05 R)
• M79: 45,544,473 km (0.053 R)
• M80: 46,254,166 km (0.1 R)
• M81: 46,967,448 km (0.088 R)
• M82: 47,253,779 km (0.051 R)
• M83: 47,612,664 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.6

Radius: 6

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.67 AU - 17.29 AU

Year: 22027 Days

Day: 22.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,761,799 km

• M1: 76,594 km (0.1 R)
• M2: 144,661 km (0.1 R)
• M3: 438,471 km (0.09 R)
• M4: 836,102 km (0.115 R)
• M5: 1,011,431 km (0.034 R)
• M6: 1,247,048 km (0.063 R)
• M7: 1,499,569 km (0.096 R)
• M8: 1,578,557 km (0.113 R)
• M9: 2,051,585 km (0.086 R)
• M10: 2,198,640 km (0.118 R)
• M11: 2,318,917 km (0.098 R)
• M12: 2,853,729 km (0.111 R)
• M13: 3,018,137 km (0.119 R)
• M14: 3,185,687 km (0.077 R)
• M15: 3,287,712 km (0.111 R)
• M16: 4,441,411 km (0.086 R)
• M17: 5,748,747 km (0.117 R)
• M18: 5,956,538 km (0.115 R)
• M19: 6,082,500 km (0.085 R)
• M20: 6,166,873 km (0.041 R)
• M21: 6,251,695 km (0.117 R)
• M22: 6,551,639 km (0.105 R)
• M23: 7,032,297 km (0.111 R)
• M24: 7,254,599 km (0.112 R)
• M25: 8,447,343 km (0.1 R)
• M26: 8,494,317 km (0.1 R)
• M27: 8,970,038 km (0.083 R)
• M28: 10,397,650 km (0.108 R)
• M29: 10,448,065 km (0.096 R)
• M30: 10,803,659 km (0.04 R)
• M31: 11,163,292 km (0.091 R)
• M32: 12,212,273 km (0.101 R)
• M33: 14,010,738 km (0.116 R)
• M34: 14,346,585 km (0.112 R)
• M35: 15,600,365 km (0.088 R)
• M36: 15,658,260 km (0.117 R)
• M37: 16,181,852 km (0.051 R)
• M38: 16,298,987 km (0.083 R)
• M39: 16,770,370 km (0.111 R)
• M40: 17,306,080 km (0.028 R)
• M41: 17,606,173 km (0.109 R)
• M42: 17,907,912 km (0.112 R)
• M43: 18,150,560 km (0.115 R)
• M44: 18,394,255 km (0.11 R)
• M45: 18,946,570 km (0.048 R)
• M46: 19,193,706 km (0.069 R)
• M47: 20,572,550 km (0.072 R)
• M48: 20,762,988 km (0.085 R)
• M49: 21,081,781 km (0.043 R)
• M50: 23,291,940 km (0.058 R)
• M51: 24,424,396 km (0.075 R)
• M52: 24,626,053 km (0.09 R)
• M53: 24,895,928 km (0.093 R)
• M54: 25,984,851 km (0.106 R)
• M55: 26,466,107 km (0.108 R)
• M56: 27,228,458 km (0.084 R)
• M57: 28,632,733 km (0.082 R)
• M58: 29,558,146 km (0.093 R)
• M59: 30,638,093 km (0.034 R)
• M60: 30,710,498 km (0.084 R)
• M61: 32,392,726 km (0.079 R)
• M62: 34,179,523 km (0.103 R)
• M63: 34,555,911 km (0.104 R)
• M64: 35,160,736 km (0.115 R)
• M65: 35,616,859 km (0.053 R)
• M66: 35,693,005 km (0.101 R)
• M67: 36,996,451 km (0.096 R)
• M68: 38,081,634 km (0.119 R)
• M69: 42,283,240 km (0.089 R)
• M70: 44,890,282 km (0.064 R)
• M71: 45,467,430 km (0.116 R)
• M72: 45,881,218 km (0.105 R)
• M73: 46,462,705 km (0.102 R)
• M74: 47,046,586 km (0.095 R)
• M75: 47,465,011 km (0.06 R)
• M76: 48,053,080 km (0.093 R)
• M77: 48,812,588 km (0.044 R)
• M78: 51,458,975 km (0.113 R)
• M79: 51,631,312 km (0.106 R)
• M80: 52,149,519 km (0.078 R)
• M81: 53,714,312 km (0.114 R)
• M82: 54,853,949 km (0.09 R)
• M83: 56,978,987 km (0.073 R)
• M84: 57,157,158 km (0.103 R)
• M85: 57,246,468 km (0.109 R)
• M86: 57,424,938 km (0.057 R)
• M87: 57,693,167 km (0.096 R)
• M88: 57,961,845 km (0.104 R)
• M89: 58,051,454 km (0.109 R)
• M90: 58,141,212 km (0.117 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 19,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit