🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.67 AU - 0.67 AU

Year: 201 Days

Day: 17.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.87 AU - 1.33 AU

Year: 424 Days

Day: 43.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.54 AU - 2.2 AU

Year: 939 Days

Day: 44.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.73 AU - 2.21 AU

Year: 1015 Days

Day: 34.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.75 AU - 3.07 AU

Year: 1822 Days

Day: 38.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.9

Radius: 9.6

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.79 AU - 7.83 AU

Year: 8012 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,869,100 km

• M1: 245,041 km (0.118 R)
• M2: 344,673 km (0.089 R)
• M3: 725,849 km (0.113 R)
• M4: 867,368 km (0.06 R)
• M5: 1,308,682 km (0.034 R)
• M6: 1,444,068 km (0.101 R)
• M7: 1,645,577 km (0.086 R)
• M8: 1,877,902 km (0.08 R)
• M9: 1,987,109 km (0.053 R)
• M10: 3,192,419 km (0.107 R)
• M11: 3,297,287 km (0.032 R)
• M12: 3,403,202 km (0.063 R)
• M13: 3,949,833 km (0.081 R)
• M14: 4,465,197 km (0.073 R)
• M15: 4,553,161 km (0.117 R)
• M16: 4,790,722 km (0.031 R)
• M17: 5,433,395 km (0.09 R)
• M18: 5,909,116 km (0.097 R)
• M19: 6,135,757 km (0.077 R)
• M20: 6,266,505 km (0.114 R)
• M21: 6,431,362 km (0.102 R)
• M22: 7,345,854 km (0.065 R)
• M23: 7,484,830 km (0.077 R)
• M24: 8,013,808 km (0.104 R)
• M25: 8,336,940 km (0.097 R)
• M26: 8,482,050 km (0.094 R)
• M27: 8,959,117 km (0.074 R)
• M28: 9,144,918 km (0.064 R)
• M29: 9,634,103 km (0.026 R)
• M30: 10,131,815 km (0.105 R)
• M31: 10,325,395 km (0.092 R)
• M32: 10,403,186 km (0.111 R)
• M33: 10,716,443 km (0.106 R)
• M34: 11,472,661 km (0.112 R)
• M35: 11,674,618 km (0.113 R)
• M36: 12,369,799 km (0.085 R)
• M37: 12,452,527 km (0.09 R)
• M38: 12,701,757 km (0.066 R)
• M39: 13,416,535 km (0.106 R)
• M40: 14,666,126 km (0.109 R)
• M41: 14,753,641 km (0.068 R)
• M42: 15,105,495 km (0.118 R)
• M43: 15,238,189 km (0.098 R)
• M44: 15,326,900 km (0.081 R)
• M45: 15,997,398 km (0.084 R)
• M46: 16,495,260 km (0.117 R)
• M47: 16,768,874 km (0.113 R)
• M48: 17,274,515 km (0.098 R)
• M49: 17,972,239 km (0.092 R)
• M50: 18,112,861 km (0.036 R)
• M51: 18,964,372 km (0.119 R)
• M52: 19,780,429 km (0.044 R)
• M53: 19,925,688 km (0.1 R)
• M54: 20,071,247 km (0.09 R)
• M55: 20,412,330 km (0.095 R)
• M56: 20,755,358 km (0.105 R)
• M57: 21,001,447 km (0.1 R)
• M58: 21,149,549 km (0.114 R)
• M59: 21,248,582 km (0.1 R)
• M60: 21,645,914 km (0.111 R)
• M61: 22,954,447 km (0.116 R)
• M62: 23,618,362 km (0.066 R)
• M63: 23,720,986 km (0.078 R)
• M64: 24,288,411 km (0.05 R)
• M65: 24,443,993 km (0.046 R)
• M66: 24,599,874 km (0.111 R)
• M67: 25,858,740 km (0.07 R)
• M68: 27,353,671 km (0.072 R)
• M69: 27,948,622 km (0.114 R)
• M70: 28,384,102 km (0.097 R)
• M71: 28,712,170 km (0.039 R)
• M72: 29,206,441 km (0.029 R)
• M73: 30,203,660 km (0.062 R)
• M74: 32,745,179 km (0.119 R)
• M75: 33,607,610 km (0.076 R)
• M76: 34,593,909 km (0.086 R)
• M77: 35,530,841 km (0.085 R)
• M78: 36,120,705 km (0.08 R)
• M79: 37,011,560 km (0.086 R)
• M80: 37,729,481 km (0.106 R)
• M81: 38,210,587 km (0.111 R)
• M82: 39,422,330 km (0.116 R)
• M83: 40,032,989 km (0.099 R)
• M84: 40,831,392 km (0.117 R)
• M85: 40,893,027 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.5

Radius: 10.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.6 AU - 12.92 AU

Year: 12957 Days

Day: 8.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 58,869,100 km

• M1: 212,878 km (0.081 R)
• M2: 308,172 km (0.051 R)
• M3: 463,604 km (0.11 R)
• M4: 639,680 km (0.118 R)
• M5: 1,015,770 km (0.108 R)
• M6: 1,170,903 km (0.038 R)
• M7: 1,346,231 km (0.045 R)
• M8: 1,555,519 km (0.052 R)
• M9: 1,950,906 km (0.051 R)
• M10: 2,089,733 km (0.107 R)
• M11: 2,203,277 km (0.054 R)
• M12: 2,481,081 km (0.086 R)
• M13: 2,647,284 km (0.111 R)
• M14: 2,724,028 km (0.045 R)
• M15: 2,958,896 km (0.098 R)
• M16: 3,381,809 km (0.075 R)
• M17: 3,566,413 km (0.112 R)
• M18: 4,158,522 km (0.085 R)
• M19: 4,613,449 km (0.089 R)
• M20: 4,837,546 km (0.116 R)
• M21: 5,749,345 km (0.038 R)
• M22: 6,235,239 km (0.12 R)
• M23: 6,420,890 km (0.109 R)
• M24: 7,771,310 km (0.115 R)
• M25: 7,904,452 km (0.049 R)
• M26: 8,060,782 km (0.116 R)
• M27: 8,195,570 km (0.12 R)
• M28: 9,136,391 km (0.11 R)
• M29: 9,206,702 km (0.108 R)
• M30: 9,870,468 km (0.067 R)
• M31: 10,378,502 km (0.113 R)
• M32: 10,623,394 km (0.097 R)
• M33: 11,774,699 km (0.103 R)
• M34: 11,953,319 km (0.12 R)
• M35: 12,572,803 km (0.078 R)
• M36: 12,729,283 km (0.079 R)
• M37: 13,494,775 km (0.069 R)
• M38: 13,601,438 km (0.098 R)
• M39: 14,547,645 km (0.051 R)
• M40: 14,904,436 km (0.079 R)
• M41: 15,264,219 km (0.041 R)
• M42: 15,542,920 km (0.115 R)
• M43: 15,626,844 km (0.119 R)
• M44: 16,417,469 km (0.091 R)
• M45: 17,803,044 km (0.075 R)
• M46: 18,008,143 km (0.06 R)
• M47: 18,214,139 km (0.11 R)
• M48: 19,015,984 km (0.072 R)
• M49: 19,105,892 km (0.095 R)
• M50: 19,466,423 km (0.09 R)
• M51: 19,829,347 km (0.056 R)
• M52: 19,981,189 km (0.107 R)
• M53: 20,225,034 km (0.072 R)
• M54: 20,316,737 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192

Radius: 3.5

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.12 AU - 16.44 AU

Year: 23011 Days

Day: 18.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,869,100 km

• M1: 62,831 km (0.032 R)
• M2: 90,208 km (0.026 R)
• M3: 234,121 km (0.11 R)
• M4: 385,963 km (0.106 R)
• M5: 464,352 km (0.081 R)
• M6: 636,090 km (0.096 R)
• M7: 691,292 km (0.03 R)
• M8: 866,620 km (0.028 R)
• M9: 1,279,660 km (0.098 R)
• M10: 1,518,568 km (0.098 R)
• M11: 1,643,183 km (0.026 R)
• M12: 1,719,628 km (0.102 R)
• M13: 1,745,358 km (0.052 R)
• M14: 1,902,287 km (0.086 R)
• M15: 2,009,548 km (0.047 R)
• M16: 2,286,155 km (0.094 R)
• M17: 2,545,408 km (0.095 R)
• M18: 2,783,568 km (0.087 R)
• M19: 3,185,687 km (0.084 R)
• M20: 3,280,981 km (0.03 R)
• M21: 3,345,158 km (0.082 R)
• M22: 3,572,846 km (0.083 R)
• M23: 4,461,308 km (0.105 R)
• M24: 4,639,778 km (0.06 R)
• M25: 6,148,472 km (0.034 R)
• M26: 6,709,315 km (0.093 R)
• M27: 7,078,373 km (0.106 R)
• M28: 7,750,815 km (0.116 R)
• M29: 8,796,953 km (0.082 R)
• M30: 9,110,361 km (0.097 R)
• M31: 9,518,763 km (0.038 R)
• M32: 9,656,094 km (0.059 R)
• M33: 10,072,425 km (0.084 R)
• M34: 10,541,713 km (0.096 R)
• M35: 10,636,409 km (0.046 R)
• M36: 10,683,831 km (0.079 R)
• M37: 13,043,588 km (0.047 R)
• M38: 13,247,191 km (0.104 R)
• M39: 13,451,841 km (0.052 R)
• M40: 15,073,481 km (0.111 R)
• M41: 15,448,075 km (0.075 R)
• M42: 15,555,635 km (0.091 R)
• M43: 15,609,640 km (0.04 R)
• M44: 15,771,655 km (0.073 R)
• M45: 16,097,479 km (0.115 R)
• M46: 16,976,965 km (0.118 R)
• M47: 17,032,466 km (0.088 R)
• M48: 17,310,718 km (0.08 R)
• M49: 18,382,138 km (0.1 R)
• M50: 19,300,968 km (0.079 R)
• M51: 21,963,810 km (0.052 R)
• M52: 22,754,135 km (0.099 R)
• M53: 23,306,750 km (0.097 R)
• M54: 24,362,761 km (0.094 R)
• M55: 24,613,487 km (0.095 R)
• M56: 24,928,092 km (0.115 R)
• M57: 25,688,498 km (0.094 R)
• M58: 25,752,226 km (0.097 R)
• M59: 26,007,590 km (0.101 R)
• M60: 27,687,873 km (0.078 R)
• M61: 28,475,207 km (0.054 R)
• M62: 28,937,913 km (0.114 R)
• M63: 29,203,449 km (0.088 R)
• M64: 29,736,766 km (0.037 R)
• M65: 30,813,272 km (0.118 R)
• M66: 31,628,879 km (0.08 R)
• M67: 32,727,377 km (0.1 R)
• M68: 33,281,337 km (0.092 R)
• M69: 33,350,901 km (0.111 R)
• M70: 33,698,865 km (0.116 R)
• M71: 33,908,302 km (0.092 R)
• M72: 34,961,770 km (0.109 R)
• M73: 36,383,100 km (0.09 R)
• M74: 37,823,129 km (0.087 R)
• M75: 37,895,534 km (0.079 R)
• M76: 38,477,171 km (0.09 R)
• M77: 39,355,011 km (0.069 R)
• M78: 41,354,387 km (0.074 R)
• M79: 41,953,077 km (0.043 R)
• M80: 42,328,718 km (0.091 R)
• M81: 42,403,965 km (0.093 R)
• M82: 44,759,085 km (0.105 R)
• M83: 45,759,296 km (0.112 R)
• M84: 46,378,481 km (0.108 R)
• M85: 46,689,047 km (0.077 R)
• M86: 47,468,601 km (0.113 R)
• M87: 47,546,841 km (0.057 R)
• M88: 48,095,416 km (0.083 R)
• M89: 48,252,494 km (0.11 R)
• M90: 49,357,125 km (0.089 R)
• M91: 49,594,985 km (0.056 R)
• M92: 49,912,582 km (0.104 R)
• M93: 52,801,466 km (0.105 R)
• M94: 52,963,630 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.6

Radius: 7.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.35 AU - 17.25 AU

Year: 25278 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 58,869,100 km

• M1: 110,553 km (0.084 R)
• M2: 274,662 km (0.113 R)
• M3: 401,221 km (0.059 R)
• M4: 1,400,834 km (0.112 R)
• M5: 2,538,975 km (0.106 R)
• M6: 3,442,097 km (0.086 R)
• M7: 3,682,352 km (0.111 R)
• M8: 3,751,915 km (0.118 R)
• M9: 4,215,369 km (0.113 R)
• M10: 5,873,362 km (0.077 R)
• M11: 6,536,529 km (0.093 R)
• M12: 7,354,381 km (0.097 R)
• M13: 7,530,757 km (0.117 R)
• M14: 8,387,354 km (0.096 R)
• M15: 8,944,008 km (0.091 R)
• M16: 9,274,320 km (0.078 R)
• M17: 9,560,650 km (0.099 R)
• M18: 9,849,973 km (0.076 R)
• M19: 10,585,545 km (0.105 R)
• M20: 11,035,536 km (0.114 R)
• M21: 11,389,783 km (0.087 R)
• M22: 12,109,349 km (0.104 R)
• M23: 12,369,949 km (0.103 R)
• M24: 13,269,780 km (0.038 R)
• M25: 13,430,747 km (0.068 R)
• M26: 14,190,704 km (0.113 R)
• M27: 14,631,121 km (0.116 R)
• M28: 15,356,371 km (0.101 R)
• M29: 17,132,696 km (0.094 R)
• M30: 17,308,025 km (0.037 R)
• M31: 18,671,909 km (0.043 R)
• M32: 20,070,200 km (0.089 R)
• M33: 20,564,322 km (0.064 R)
• M34: 21,125,164 km (0.103 R)
• M35: 21,690,943 km (0.109 R)
• M36: 22,773,134 km (0.087 R)
• M37: 23,482,827 km (0.069 R)
• M38: 24,265,223 km (0.077 R)
• M39: 25,255,262 km (0.12 R)
• M40: 25,321,833 km (0.114 R)
• M41: 26,258,465 km (0.078 R)
• M42: 27,138,400 km (0.093 R)
• M43: 28,165,689 km (0.078 R)
• M44: 28,927,142 km (0.099 R)
• M45: 30,470,244 km (0.039 R)
• M46: 32,183,888 km (0.05 R)
• M47: 34,222,458 km (0.096 R)
• M48: 34,960,574 km (0.051 R)
• M49: 35,257,226 km (0.113 R)
• M50: 39,962,079 km (0.086 R)
• M51: 40,117,063 km (0.065 R)
• M52: 44,297,425 km (0.118 R)
• M53: 44,779,280 km (0.079 R)
• M54: 45,829,457 km (0.092 R)
• M55: 46,235,466 km (0.105 R)
• M56: 47,214,883 km (0.07 R)
• M57: 48,201,032 km (0.109 R)
• M58: 50,779,950 km (0.066 R)
• M59: 52,043,902 km (0.11 R)
• M60: 54,087,559 km (0.087 R)
• M61: 55,551,075 km (0.076 R)
• M62: 56,678,893 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit