🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.56 AU - 0.58 AU

Year: 161 Days

Day: 42.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,131,937 km

• M1: 168,298 km (0.12 R)

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.95 AU - 1.53 AU

Year: 517 Days

Day: 17.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.38 AU - 2.08 AU

Year: 853 Days

Day: 40.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,131,937 km

• M1: 15,708 km (0.097 R)
• M2: 28,573 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.32 AU - 2.2 AU

Year: 875 Days

Day: 26 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,131,937 km

• M1: 1,071,270 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.38 AU - 3.64 AU

Year: 1957 Days

Day: 12.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.86 AU - 3.76 AU

Year: 2257 Days

Day: 45.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.62 AU - 4.02 AU

Year: 2267 Days

Day: 24 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,131,937 km

• M1: 1,279,511 km (0.098 R)
• M2: 2,716,249 km (0.118 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.1

Radius: 14.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.57 AU - 6.05 AU

Year: 4585 Days

Day: 15 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 99,131,937 km

• M1: 209,736 km (0.094 R)
• M2: 325,375 km (0.059 R)
• M3: 459,565 km (0.066 R)
• M4: 702,811 km (0.111 R)
• M5: 859,440 km (0.096 R)
• M6: 1,237,474 km (0.105 R)
• M7: 1,361,341 km (0.055 R)
• M8: 1,577,510 km (0.112 R)
• M9: 2,210,009 km (0.104 R)
• M10: 2,449,216 km (0.12 R)
• M11: 2,897,860 km (0.062 R)
• M12: 3,103,557 km (0.095 R)
• M13: 3,372,684 km (0.088 R)
• M14: 3,490,268 km (0.086 R)
• M15: 3,609,497 km (0.064 R)
• M16: 3,831,351 km (0.103 R)
• M17: 4,120,524 km (0.089 R)
• M18: 4,225,541 km (0.097 R)
• M19: 4,502,746 km (0.096 R)
• M20: 4,852,357 km (0.117 R)
• M21: 5,279,159 km (0.069 R)
• M22: 5,485,455 km (0.055 R)
• M23: 5,741,566 km (0.053 R)
• M24: 6,097,011 km (0.059 R)
• M25: 6,435,252 km (0.115 R)
• M26: 6,533,089 km (0.044 R)
• M27: 6,755,092 km (0.03 R)
• M28: 7,257,142 km (0.11 R)
• M29: 7,512,805 km (0.078 R)
• M30: 7,641,758 km (0.117 R)
• M31: 7,901,909 km (0.118 R)
• M32: 8,085,765 km (0.055 R)
• M33: 8,324,224 km (0.119 R)
• M34: 8,457,815 km (0.062 R)
• M35: 8,726,941 km (0.064 R)
• M36: 8,862,627 km (0.117 R)
• M37: 9,635,300 km (0.093 R)
• M38: 9,860,145 km (0.051 R)
• M39: 10,429,814 km (0.097 R)
• M40: 10,864,097 km (0.111 R)
• M41: 11,304,214 km (0.117 R)
• M42: 12,262,986 km (0.102 R)
• M43: 12,690,687 km (0.089 R)
• M44: 12,844,623 km (0.112 R)
• M45: 12,968,191 km (0.07 R)
• M46: 13,061,240 km (0.1 R)
• M47: 13,154,440 km (0.118 R)
• M48: 13,529,332 km (0.081 R)
• M49: 13,971,244 km (0.117 R)
• M50: 14,066,688 km (0.085 R)
• M51: 14,321,902 km (0.078 R)
• M52: 15,031,893 km (0.029 R)
• M53: 15,621,309 km (0.096 R)
• M54: 16,151,484 km (0.099 R)
• M55: 16,687,792 km (0.067 R)
• M56: 16,992,074 km (0.106 R)
• M57: 17,503,100 km (0.061 R)
• M58: 17,708,947 km (0.1 R)
• M59: 17,950,249 km (0.087 R)
• M60: 18,785,453 km (0.043 R)
• M61: 19,420,347 km (0.082 R)
• M62: 19,847,449 km (0.095 R)
• M63: 20,169,832 km (0.112 R)
• M64: 20,530,064 km (0.098 R)
• M65: 20,674,725 km (0.097 R)
• M66: 21,881,531 km (0.098 R)
• M67: 22,288,886 km (0.098 R)
• M68: 22,400,336 km (0.09 R)
• M69: 22,549,336 km (0.067 R)
• M70: 22,661,385 km (0.059 R)
• M71: 23,223,873 km (0.101 R)
• M72: 23,753,150 km (0.039 R)
• M73: 24,019,285 km (0.063 R)
• M74: 24,862,119 km (0.119 R)
• M75: 25,248,530 km (0.066 R)
• M76: 25,831,812 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.2

Radius: 7.6

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.4 AU - 15.26 AU

Year: 20328 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,131,937 km

• M1: 124,615 km (0.075 R)
• M2: 266,733 km (0.063 R)
• M3: 430,991 km (0.091 R)
• M4: 2,093,024 km (0.107 R)
• M5: 2,166,626 km (0.035 R)
• M6: 2,469,562 km (0.107 R)
• M7: 2,547,502 km (0.108 R)
• M8: 2,626,191 km (0.119 R)
• M9: 3,115,376 km (0.08 R)
• M10: 3,327,655 km (0.079 R)
• M11: 3,544,572 km (0.083 R)
• M12: 4,410,444 km (0.12 R)
• M13: 4,505,439 km (0.103 R)
• M14: 5,088,721 km (0.102 R)
• M15: 5,593,016 km (0.071 R)
• M16: 6,977,245 km (0.071 R)
• M17: 7,087,947 km (0.094 R)
• M18: 7,480,043 km (0.083 R)
• M19: 7,593,438 km (0.042 R)
• M20: 8,461,555 km (0.104 R)
• M21: 8,698,368 km (0.1 R)
• M22: 9,544,195 km (0.113 R)
• M23: 10,039,364 km (0.059 R)
• M24: 10,164,427 km (0.086 R)
• M25: 10,990,058 km (0.107 R)
• M26: 11,054,535 km (0.113 R)
• M27: 11,119,011 km (0.094 R)
• M28: 11,705,585 km (0.096 R)
• M29: 12,570,260 km (0.09 R)
• M30: 13,318,100 km (0.065 R)
• M31: 13,455,580 km (0.104 R)
• M32: 14,080,152 km (0.106 R)
• M33: 15,574,036 km (0.073 R)
• M34: 16,671,636 km (0.048 R)
• M35: 17,192,386 km (0.112 R)
• M36: 17,567,577 km (0.045 R)
• M37: 18,402,632 km (0.09 R)
• M38: 19,796,585 km (0.086 R)
• M39: 21,465,499 km (0.061 R)
• M40: 21,788,481 km (0.042 R)
• M41: 21,869,563 km (0.077 R)
• M42: 22,031,877 km (0.12 R)
• M43: 23,427,475 km (0.119 R)
• M44: 23,926,833 km (0.07 R)
• M45: 24,094,083 km (0.088 R)
• M46: 27,782,569 km (0.087 R)
• M47: 29,288,570 km (0.106 R)
• M48: 30,006,491 km (0.094 R)
• M49: 30,096,548 km (0.065 R)
• M50: 33,775,459 km (0.102 R)
• M51: 35,381,392 km (0.108 R)
• M52: 37,399,318 km (0.094 R)
• M53: 37,496,257 km (0.073 R)
• M54: 38,080,138 km (0.085 R)
• M55: 38,471,187 km (0.108 R)
• M56: 38,667,160 km (0.109 R)
• M57: 38,765,147 km (0.043 R)
• M58: 39,355,609 km (0.084 R)
• M59: 40,944,488 km (0.115 R)
• M60: 43,163,174 km (0.085 R)
• M61: 43,979,680 km (0.082 R)
• M62: 45,007,417 km (0.07 R)
• M63: 47,400,983 km (0.118 R)
• M64: 49,196,606 km (0.118 R)
• M65: 50,906,959 km (0.086 R)
• M66: 51,877,550 km (0.107 R)
• M67: 52,745,367 km (0.11 R)
• M68: 52,963,181 km (0.045 R)
• M69: 53,727,477 km (0.108 R)
• M70: 54,385,558 km (0.118 R)
• M71: 55,267,138 km (0.073 R)
• M72: 55,709,649 km (0.092 R)
• M73: 56,821,161 km (0.066 R)
• M74: 56,932,761 km (0.081 R)
• M75: 57,044,361 km (0.067 R)
• M76: 57,603,707 km (0.114 R)
• M77: 57,827,805 km (0.108 R)
• M78: 58,953,230 km (0.1 R)
• M79: 59,066,176 km (0.08 R)
• M80: 61,454,506 km (0.116 R)
• M81: 61,568,948 km (0.104 R)
• M82: 64,106,128 km (0.081 R)
• M83: 64,222,366 km (0.067 R)
• M84: 66,207,380 km (0.114 R)
• M85: 69,162,985 km (0.072 R)
• M86: 69,282,065 km (0.076 R)
• M87: 69,401,295 km (0.044 R)
• M88: 74,346,252 km (0.109 R)
• M89: 75,079,431 km (0.074 R)
• M90: 75,324,323 km (0.038 R)
• M91: 77,169,762 km (0.115 R)
• M92: 78,283,967 km (0.117 R)
• M93: 79,029,862 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.3

Radius: 3.9

Gravity: 62.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.79 AU - 17.41 AU

Year: 25345 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,131,937 km

• M1: 51,611 km (0.089 R)
• M2: 178,769 km (0.107 R)
• M3: 308,022 km (0.062 R)
• M4: 394,190 km (0.119 R)
• M5: 488,138 km (0.056 R)
• M6: 725,250 km (0.075 R)
• M7: 871,108 km (0.1 R)
• M8: 994,377 km (0.114 R)
• M9: 1,189,752 km (0.03 R)
• M10: 1,468,453 km (0.118 R)
• M11: 1,504,655 km (0.12 R)
• M12: 1,578,108 km (0.116 R)
• M13: 1,766,900 km (0.084 R)
• M14: 2,723,728 km (0.095 R)
• M15: 3,762,386 km (0.088 R)
• M16: 4,218,959 km (0.113 R)
• M17: 4,374,990 km (0.076 R)
• M18: 5,072,864 km (0.104 R)
• M19: 5,183,267 km (0.055 R)
• M20: 6,036,573 km (0.114 R)
• M21: 6,389,774 km (0.119 R)
• M22: 6,932,365 km (0.085 R)
• M23: 9,720,271 km (0.108 R)
• M24: 10,412,610 km (0.045 R)
• M25: 12,807,373 km (0.065 R)
• M26: 12,957,719 km (0.106 R)
• M27: 14,026,895 km (0.047 R)
• M28: 14,104,237 km (0.045 R)
• M29: 15,123,896 km (0.085 R)
• M30: 16,738,356 km (0.118 R)
• M31: 16,820,485 km (0.102 R)
• M32: 16,985,193 km (0.103 R)
• M33: 17,150,349 km (0.086 R)
• M34: 17,233,226 km (0.108 R)
• M35: 19,605,399 km (0.115 R)
• M36: 19,952,616 km (0.084 R)
• M37: 20,653,033 km (0.026 R)
• M38: 21,006,234 km (0.03 R)
• M39: 22,077,803 km (0.109 R)
• M40: 23,625,992 km (0.098 R)
• M41: 24,087,950 km (0.103 R)
• M42: 24,927,044 km (0.066 R)
• M43: 29,263,587 km (0.078 R)
• M44: 29,560,838 km (0.09 R)
• M45: 30,458,575 km (0.101 R)
• M46: 32,383,152 km (0.093 R)
• M47: 33,205,192 km (0.113 R)
• M48: 34,451,193 km (0.117 R)
• M49: 35,712,303 km (0.063 R)
• M50: 35,923,834 km (0.113 R)
• M51: 38,387,711 km (0.097 R)
• M52: 38,713,087 km (0.062 R)
• M53: 38,930,452 km (0.082 R)
• M54: 40,023,714 km (0.077 R)
• M55: 42,800,400 km (0.091 R)
• M56: 43,815,122 km (0.068 R)
• M57: 46,444,155 km (0.108 R)
• M58: 49,831,051 km (0.098 R)
• M59: 50,779,202 km (0.063 R)
• M60: 51,136,292 km (0.09 R)
• M61: 54,266,029 km (0.079 R)
• M62: 55,731,340 km (0.113 R)
• M63: 57,209,667 km (0.106 R)
• M64: 57,829,450 km (0.052 R)
• M65: 59,200,665 km (0.031 R)
• M66: 59,701,967 km (0.098 R)
• M67: 60,582,500 km (0.07 R)
• M68: 62,356,731 km (0.11 R)
• M69: 62,484,039 km (0.117 R)
• M70: 63,506,241 km (0.086 R)
• M71: 64,147,866 km (0.031 R)
• M72: 64,276,371 km (0.091 R)
• M73: 65,437,549 km (0.065 R)
• M74: 68,830,579 km (0.065 R)
• M75: 71,079,783 km (0.054 R)
• M76: 71,346,067 km (0.086 R)
• M77: 72,146,565 km (0.109 R)
• M78: 72,816,016 km (0.111 R)
• M79: 74,566,161 km (0.114 R)
• M80: 77,148,968 km (0.119 R)
• M81: 78,795,143 km (0.091 R)
• M82: 79,622,569 km (0.084 R)
• M83: 79,760,798 km (0.115 R)
• M84: 81,008,145 km (0.093 R)
• M85: 83,521,987 km (0.115 R)
• M86: 86,061,261 km (0.096 R)
• M87: 86,345,049 km (0.077 R)
• M88: 89,773,832 km (0.076 R)
• M89: 90,493,697 km (0.078 R)
• M90: 90,637,909 km (0.083 R)
• M91: 91,794,301 km (0.083 R)
• M92: 97,797,364 km (0.088 R)
• M93: 98,093,418 km (0.078 R)
• M94: 98,389,772 km (0.054 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit