🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.6 AU - 0.66 AU

Year: 177 Days

Day: 30.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,526,520 km

• M1: 211,382 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.95 AU - 1.43 AU

Year: 458 Days

Day: 13.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.13 AU - 1.81 AU

Year: 629 Days

Day: 14 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.37 AU - 1.61 AU

Year: 642 Days

Day: 13.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,526,520 km

• M1: 318,494 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.61 AU - 4.01 AU

Year: 2126 Days

Day: 13.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,526,520 km

• M1: 444,156 km (0.071 R)
• M2: 1,470,098 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.12 AU - 4.12 AU

Year: 2432 Days

Day: 24.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.7

Radius: 8.9

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.13 AU - 7.73 AU

Year: 6442 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,526,520 km

• M1: 190,737 km (0.115 R)
• M2: 274,362 km (0.096 R)
• M3: 346,469 km (0.118 R)
• M4: 459,116 km (0.106 R)
• M5: 659,727 km (0.104 R)
• M6: 990,338 km (0.084 R)
• M7: 1,174,194 km (0.109 R)
• M8: 1,286,691 km (0.099 R)
• M9: 1,436,738 km (0.071 R)
• M10: 1,574,966 km (0.114 R)
• M11: 1,754,185 km (0.095 R)
• M12: 2,016,280 km (0.12 R)
• M13: 2,251,149 km (0.095 R)
• M14: 2,412,565 km (0.104 R)
• M15: 2,641,001 km (0.039 R)
• M16: 2,725,823 km (0.087 R)
• M17: 2,898,160 km (0.082 R)
• M18: 3,276,493 km (0.115 R)
• M19: 3,717,806 km (0.109 R)
• M20: 4,079,534 km (0.069 R)
• M21: 4,377,084 km (0.042 R)
• M22: 4,733,277 km (0.077 R)
• M23: 4,810,768 km (0.081 R)
• M24: 5,151,851 km (0.119 R)
• M25: 5,500,564 km (0.045 R)
• M26: 6,080,256 km (0.077 R)
• M27: 6,164,629 km (0.103 R)
• M28: 6,221,177 km (0.089 R)
• M29: 6,650,373 km (0.115 R)
• M30: 6,737,439 km (0.108 R)
• M31: 7,059,673 km (0.112 R)
• M32: 7,417,062 km (0.039 R)
• M33: 7,688,882 km (0.106 R)
• M34: 8,056,593 km (0.089 R)
• M35: 8,118,377 km (0.073 R)
• M36: 9,000,556 km (0.111 R)
• M37: 9,129,210 km (0.119 R)
• M38: 9,583,838 km (0.114 R)
• M39: 10,012,585 km (0.03 R)
• M40: 10,380,297 km (0.07 R)
• M41: 10,752,497 km (0.1 R)
• M42: 10,957,446 km (0.091 R)
• M43: 11,094,776 km (0.078 R)
• M44: 11,232,556 km (0.114 R)
• M45: 11,649,635 km (0.115 R)
• M46: 12,750,376 km (0.047 R)
• M47: 12,858,685 km (0.098 R)
• M48: 13,331,414 km (0.117 R)
• M49: 13,441,369 km (0.109 R)
• M50: 13,514,821 km (0.03 R)
• M51: 14,481,822 km (0.087 R)
• M52: 14,594,768 km (0.092 R)
• M53: 15,702,391 km (0.117 R)
• M54: 16,560,484 km (0.077 R)
• M55: 17,513,872 km (0.091 R)
• M56: 18,037,763 km (0.108 R)
• M57: 18,444,370 km (0.102 R)
• M58: 18,689,711 km (0.112 R)
• M59: 18,853,820 km (0.098 R)
• M60: 19,432,165 km (0.106 R)
• M61: 19,556,930 km (0.078 R)
• M62: 20,352,940 km (0.081 R)
• M63: 20,479,500 km (0.088 R)
• M64: 21,159,422 km (0.096 R)
• M65: 21,631,104 km (0.079 R)
• M66: 22,019,610 km (0.105 R)
• M67: 22,236,527 km (0.053 R)
• M68: 22,323,443 km (0.055 R)
• M69: 22,454,042 km (0.088 R)
• M70: 22,847,484 km (0.025 R)
• M71: 23,552,390 km (0.08 R)
• M72: 24,264,475 km (0.087 R)
• M73: 24,398,814 km (0.03 R)
• M74: 24,893,385 km (0.103 R)
• M75: 25,846,772 km (0.068 R)
• M76: 26,075,657 km (0.064 R)
• M77: 26,812,127 km (0.108 R)
• M78: 26,904,728 km (0.106 R)
• M79: 26,997,329 km (0.104 R)
• M80: 28,730,720 km (0.043 R)
• M81: 31,129,671 km (0.108 R)
• M82: 31,275,529 km (0.101 R)
• M83: 32,648,987 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.3

Radius: 14.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.36 AU - 9.58 AU

Year: 10290 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,526,520 km

• M1: 222,302 km (0.096 R)
• M2: 319,242 km (0.097 R)
• M3: 435,629 km (0.113 R)
• M4: 603,179 km (0.084 R)
• M5: 696,976 km (0.089 R)
• M6: 1,229,994 km (0.12 R)
• M7: 1,529,040 km (0.098 R)
• M8: 1,757,326 km (0.11 R)
• M9: 1,875,808 km (0.088 R)
• M10: 2,456,696 km (0.118 R)
• M11: 2,781,473 km (0.095 R)
• M12: 2,893,073 km (0.081 R)
• M13: 3,324,663 km (0.091 R)
• M14: 3,624,008 km (0.099 R)
• M15: 3,746,230 km (0.117 R)
• M16: 3,932,330 km (0.084 R)
• M17: 4,121,421 km (0.066 R)
• M18: 4,740,457 km (0.106 R)
• M19: 5,423,820 km (0.047 R)
• M20: 6,211,304 km (0.111 R)
• M21: 6,656,208 km (0.114 R)
• M22: 7,188,327 km (0.101 R)
• M23: 7,892,634 km (0.049 R)
• M24: 8,012,312 km (0.095 R)
• M25: 8,949,094 km (0.07 R)
• M26: 9,325,034 km (0.069 R)
• M27: 10,353,369 km (0.118 R)
• M28: 11,779,935 km (0.048 R)
• M29: 11,871,040 km (0.115 R)
• M30: 12,469,731 km (0.067 R)
• M31: 13,648,711 km (0.097 R)
• M32: 13,792,624 km (0.1 R)
• M33: 13,985,157 km (0.078 R)
• M34: 14,130,267 km (0.114 R)
• M35: 15,060,616 km (0.097 R)
• M36: 15,258,983 km (0.106 R)
• M37: 15,608,294 km (0.11 R)
• M38: 16,518,746 km (0.054 R)
• M39: 17,135,239 km (0.11 R)
• M40: 17,342,432 km (0.077 R)
• M41: 17,707,002 km (0.11 R)
• M42: 18,869,378 km (0.118 R)
• M43: 19,459,691 km (0.108 R)
• M44: 19,567,701 km (0.108 R)
• M45: 20,824,173 km (0.07 R)
• M46: 22,672,305 km (0.078 R)
• M47: 23,013,837 km (0.104 R)
• M48: 23,702,287 km (0.089 R)
• M49: 24,049,054 km (0.066 R)
• M50: 25,040,739 km (0.082 R)
• M51: 26,583,093 km (0.107 R)
• M52: 26,943,325 km (0.113 R)
• M53: 27,063,900 km (0.056 R)
• M54: 27,305,351 km (0.108 R)
• M55: 27,912,120 km (0.086 R)
• M56: 28,400,707 km (0.06 R)
• M57: 29,077,338 km (0.115 R)
• M58: 29,696,973 km (0.12 R)
• M59: 30,070,818 km (0.1 R)
• M60: 30,634,652 km (0.042 R)
• M61: 30,949,406 km (0.111 R)
• M62: 31,138,647 km (0.116 R)
• M63: 31,645,485 km (0.119 R)
• M64: 31,772,643 km (0.062 R)
• M65: 32,539,033 km (0.12 R)
• M66: 33,117,827 km (0.118 R)
• M67: 33,505,585 km (0.079 R)
• M68: 34,612,310 km (0.108 R)
• M69: 35,005,902 km (0.089 R)
• M70: 35,269,044 km (0.1 R)
• M71: 35,665,030 km (0.044 R)
• M72: 37,397,972 km (0.054 R)
• M73: 38,681,671 km (0.047 R)
• M74: 39,158,140 km (0.072 R)
• M75: 39,568,188 km (0.049 R)
• M76: 40,807,008 km (0.086 R)
• M77: 41,500,693 km (0.076 R)
• M78: 45,098,672 km (0.09 R)
• M79: 45,743,887 km (0.079 R)
• M80: 46,247,883 km (0.12 R)
• M81: 46,609,012 km (0.114 R)
• M82: 46,971,039 km (0.078 R)
• M83: 47,188,704 km (0.062 R)
• M84: 47,406,817 km (0.095 R)
• M85: 48,575,177 km (0.086 R)
• M86: 48,795,385 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.6

Radius: 3.5

Gravity: 25.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.43 AU - 15.63 AU

Year: 19557 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,526,520 km

• M1: 52,958 km (0.105 R)
• M2: 182,360 km (0.105 R)
• M3: 556,055 km (0.098 R)
• M4: 784,940 km (0.113 R)
• M5: 1,468,004 km (0.11 R)
• M6: 1,493,286 km (0.099 R)
• M7: 1,861,297 km (0.12 R)
• M8: 1,916,050 km (0.117 R)
• M9: 1,999,376 km (0.11 R)
• M10: 2,027,350 km (0.065 R)
• M11: 2,344,049 km (0.065 R)
• M12: 2,737,940 km (0.101 R)
• M13: 2,990,312 km (0.101 R)
• M14: 3,250,313 km (0.093 R)
• M15: 3,450,026 km (0.04 R)
• M16: 4,879,583 km (0.106 R)
• M17: 4,917,432 km (0.062 R)
• M18: 5,223,509 km (0.113 R)
• M19: 5,301,150 km (0.113 R)
• M20: 5,378,941 km (0.104 R)
• M21: 5,734,086 km (0.028 R)
• M22: 5,774,029 km (0.104 R)
• M23: 6,096,861 km (0.076 R)
• M24: 6,508,555 km (0.089 R)
• M25: 8,197,963 km (0.091 R)
• M26: 8,469,184 km (0.112 R)
• M27: 8,651,694 km (0.119 R)
• M28: 9,160,326 km (0.036 R)
• M29: 10,157,845 km (0.117 R)
• M30: 10,940,541 km (0.048 R)
• M31: 12,876,038 km (0.103 R)
• M32: 13,243,899 km (0.091 R)
• M33: 14,097,655 km (0.087 R)
• M34: 14,804,355 km (0.071 R)
• M35: 15,134,368 km (0.117 R)
• M36: 15,189,719 km (0.071 R)
• M37: 15,355,773 km (0.089 R)
• M38: 16,877,931 km (0.117 R)
• M39: 16,992,523 km (0.115 R)
• M40: 18,094,610 km (0.095 R)
• M41: 18,270,687 km (0.108 R)
• M42: 18,388,421 km (0.055 R)
• M43: 19,100,058 km (0.112 R)
• M44: 19,399,104 km (0.053 R)
• M45: 19,820,521 km (0.108 R)
• M46: 21,909,955 km (0.116 R)
• M47: 22,853,768 km (0.092 R)
• M48: 22,980,627 km (0.105 R)
• M49: 24,261,783 km (0.106 R)
• M50: 24,326,559 km (0.112 R)
• M51: 24,455,961 km (0.114 R)
• M52: 24,585,812 km (0.039 R)
• M53: 26,094,057 km (0.055 R)
• M54: 26,492,437 km (0.076 R)
• M55: 26,826,040 km (0.093 R)
• M56: 26,959,780 km (0.1 R)
• M57: 27,429,817 km (0.048 R)
• M58: 27,834,928 km (0.11 R)
• M59: 28,173,917 km (0.113 R)
• M60: 29,682,013 km (0.079 R)
• M61: 31,780,272 km (0.118 R)
• M62: 31,851,032 km (0.075 R)
• M63: 32,205,579 km (0.089 R)
• M64: 32,561,473 km (0.09 R)
• M65: 32,775,697 km (0.066 R)
• M66: 33,853,549 km (0.025 R)
• M67: 36,339,268 km (0.042 R)
• M68: 36,487,369 km (0.065 R)
• M69: 37,305,221 km (0.092 R)
• M70: 37,529,319 km (0.08 R)
• M71: 38,053,958 km (0.047 R)
• M72: 38,279,402 km (0.112 R)
• M73: 38,430,047 km (0.092 R)
• M74: 39,566,094 km (0.046 R)
• M75: 39,947,269 km (0.099 R)
• M76: 41,020,933 km (0.054 R)
• M77: 41,097,976 km (0.05 R)
• M78: 41,406,596 km (0.077 R)
• M79: 43,431,703 km (0.054 R)
• M80: 43,588,780 km (0.079 R)
• M81: 44,931,870 km (0.102 R)
• M82: 46,448,942 km (0.086 R)
• M83: 46,529,127 km (0.081 R)
• M84: 47,012,028 km (0.12 R)
• M85: 48,551,839 km (0.051 R)
• M86: 49,123,303 km (0.051 R)
• M87: 49,943,698 km (0.099 R)
• M88: 51,182,518 km (0.099 R)
• M89: 51,431,449 km (0.115 R)
• M90: 52,180,784 km (0.087 R)
• M91: 52,598,761 km (0.037 R)
• M92: 52,849,936 km (0.054 R)
• M93: 56,494,888 km (0.103 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 19,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit