🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.69 AU

Year: 151 Days

Day: 12.3 Hours

Environment

Temp: 249 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.85 AU - 1.21 AU

Year: 376 Days

Day: 28.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.34 AU - 2.18 AU

Year: 840 Days

Day: 40.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.43 AU - 2.93 AU

Year: 1579 Days

Day: 37.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.78 AU - 4.28 AU

Year: 2387 Days

Day: 39.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.98 AU - 5.02 AU

Year: 3436 Days

Day: 47.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 12.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.12 AU - 9.56 AU

Year: 7900 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,854,156 km

• M1: 201,209 km (0.092 R)
• M2: 293,960 km (0.105 R)
• M3: 392,395 km (0.039 R)
• M4: 482,752 km (0.119 R)
• M5: 581,936 km (0.074 R)
• M6: 850,015 km (0.035 R)
• M7: 1,140,833 km (0.037 R)
• M8: 1,426,266 km (0.1 R)
• M9: 1,597,107 km (0.107 R)
• M10: 2,620,655 km (0.045 R)
• M11: 3,147,240 km (0.118 R)
• M12: 3,346,953 km (0.061 R)
• M13: 3,917,968 km (0.069 R)
• M14: 4,519,352 km (0.102 R)
• M15: 4,603,575 km (0.084 R)
• M16: 4,745,244 km (0.04 R)
• M17: 5,033,071 km (0.112 R)
• M18: 5,120,436 km (0.117 R)
• M19: 5,595,559 km (0.039 R)
• M20: 5,686,215 km (0.063 R)
• M21: 5,899,691 km (0.072 R)
• M22: 6,209,209 km (0.045 R)
• M23: 6,844,402 km (0.112 R)
• M24: 7,006,566 km (0.119 R)
• M25: 7,137,165 km (0.109 R)
• M26: 7,235,600 km (0.115 R)
• M27: 7,467,178 km (0.071 R)
• M28: 7,667,639 km (0.073 R)
• M29: 7,836,086 km (0.105 R)
• M30: 8,039,838 km (0.118 R)
• M31: 8,279,644 km (0.039 R)
• M32: 8,452,579 km (0.091 R)
• M33: 9,013,721 km (0.113 R)
• M34: 9,841,446 km (0.085 R)
• M35: 10,061,504 km (0.113 R)
• M36: 10,245,958 km (0.109 R)
• M37: 10,543,658 km (0.08 R)
• M38: 10,881,899 km (0.034 R)
• M39: 11,569,301 km (0.089 R)
• M40: 11,762,731 km (0.088 R)
• M41: 12,192,077 km (0.074 R)
• M42: 12,985,843 km (0.106 R)
• M43: 13,267,536 km (0.107 R)
• M44: 13,348,468 km (0.119 R)
• M45: 13,714,534 km (0.053 R)
• M46: 14,581,454 km (0.109 R)
• M47: 16,151,783 km (0.092 R)
• M48: 16,411,485 km (0.089 R)
• M49: 16,498,401 km (0.102 R)
• M50: 17,022,891 km (0.063 R)
• M51: 17,552,917 km (0.097 R)
• M52: 17,775,369 km (0.044 R)
• M53: 17,953,988 km (0.116 R)
• M54: 18,358,052 km (0.1 R)
• M55: 18,856,064 km (0.044 R)
• M56: 19,038,274 km (0.073 R)
• M57: 19,129,678 km (0.116 R)
• M58: 19,450,416 km (0.047 R)
• M59: 19,542,419 km (0.065 R)
• M60: 20,376,726 km (0.071 R)
• M61: 21,317,397 km (0.102 R)
• M62: 21,554,809 km (0.116 R)
• M63: 21,745,247 km (0.096 R)
• M64: 21,936,433 km (0.099 R)
• M65: 22,368,472 km (0.09 R)
• M66: 22,464,813 km (0.047 R)
• M67: 22,561,304 km (0.086 R)
• M68: 23,143,389 km (0.084 R)
• M69: 24,670,035 km (0.11 R)
• M70: 24,969,231 km (0.09 R)
• M71: 25,069,162 km (0.118 R)
• M72: 25,975,277 km (0.091 R)
• M73: 28,391,432 km (0.099 R)
• M74: 29,124,910 km (0.056 R)
• M75: 29,864,672 km (0.103 R)
• M76: 30,396,791 km (0.071 R)
• M77: 30,932,202 km (0.052 R)
• M78: 31,578,615 km (0.077 R)
• M79: 32,066,453 km (0.117 R)
• M80: 32,556,835 km (0.117 R)
• M81: 33,489,727 km (0.082 R)
• M82: 34,375,796 km (0.047 R)
• M83: 34,765,947 km (0.056 R)
• M84: 34,933,496 km (0.116 R)
• M85: 35,325,742 km (0.093 R)
• M86: 36,511,006 km (0.107 R)
• M87: 38,399,829 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.1

Radius: 9.6

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.64 AU - 9.68 AU

Year: 9172 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,854,156 km

• M1: 160,219 km (0.096 R)
• M2: 380,278 km (0.104 R)
• M3: 653,743 km (0.111 R)
• M4: 752,627 km (0.096 R)
• M5: 985,551 km (0.119 R)
• M6: 1,303,745 km (0.11 R)
• M7: 1,366,876 km (0.101 R)
• M8: 1,792,033 km (0.095 R)
• M9: 1,886,728 km (0.119 R)
• M10: 2,411,218 km (0.107 R)
• M11: 2,703,682 km (0.117 R)
• M12: 3,092,338 km (0.108 R)
• M13: 3,528,415 km (0.083 R)
• M14: 3,678,163 km (0.113 R)
• M15: 3,768,969 km (0.093 R)
• M16: 4,139,971 km (0.044 R)
• M17: 4,361,825 km (0.066 R)
• M18: 4,620,181 km (0.102 R)
• M19: 4,685,555 km (0.112 R)
• M20: 4,916,833 km (0.107 R)
• M21: 5,118,192 km (0.077 R)
• M22: 5,253,877 km (0.064 R)
• M23: 6,273,237 km (0.115 R)
• M24: 6,418,497 km (0.087 R)
• M25: 6,861,306 km (0.089 R)
• M26: 7,124,299 km (0.118 R)
• M27: 7,352,287 km (0.106 R)
• M28: 7,428,731 km (0.103 R)
• M29: 7,737,651 km (0.073 R)
• M30: 8,770,175 km (0.058 R)
• M31: 9,385,621 km (0.111 R)
• M32: 10,441,931 km (0.11 R)
• M33: 11,580,222 km (0.065 R)
• M34: 11,669,382 km (0.051 R)
• M35: 12,073,595 km (0.036 R)
• M36: 12,163,952 km (0.053 R)
• M37: 12,757,407 km (0.112 R)
• M38: 13,406,961 km (0.089 R)
• M39: 14,593,721 km (0.08 R)
• M40: 14,931,962 km (0.077 R)
• M41: 15,175,208 km (0.053 R)
• M42: 15,321,814 km (0.114 R)
• M43: 15,468,869 km (0.089 R)
• M44: 17,884,575 km (0.111 R)
• M45: 18,091,170 km (0.109 R)
• M46: 18,506,603 km (0.066 R)
• M47: 18,820,310 km (0.11 R)
• M48: 19,559,174 km (0.106 R)
• M49: 20,146,345 km (0.08 R)
• M50: 20,631,042 km (0.078 R)
• M51: 21,119,629 km (0.119 R)
• M52: 21,557,203 km (0.098 R)
• M53: 21,667,008 km (0.108 R)
• M54: 23,619,260 km (0.074 R)
• M55: 23,789,203 km (0.072 R)
• M56: 24,301,426 km (0.077 R)
• M57: 24,932,580 km (0.054 R)
• M58: 25,163,409 km (0.11 R)
• M59: 25,394,837 km (0.098 R)
• M60: 26,328,028 km (0.084 R)
• M61: 26,739,871 km (0.033 R)
• M62: 27,213,199 km (0.112 R)
• M63: 27,928,127 km (0.116 R)
• M64: 28,107,944 km (0.075 R)
• M65: 28,227,921 km (0.118 R)
• M66: 28,951,826 km (0.11 R)
• M67: 29,437,719 km (0.058 R)
• M68: 30,048,976 km (0.08 R)
• M69: 30,171,647 km (0.111 R)
• M70: 30,973,641 km (0.07 R)
• M71: 31,719,985 km (0.081 R)
• M72: 33,230,624 km (0.037 R)
• M73: 33,357,632 km (0.101 R)
• M74: 33,867,013 km (0.104 R)
• M75: 34,122,676 km (0.114 R)
• M76: 34,700,273 km (0.107 R)
• M77: 37,570,308 km (0.086 R)
• M78: 39,637,601 km (0.109 R)
• M79: 40,786,962 km (0.084 R)
• M80: 41,331,498 km (0.111 R)
• M81: 41,604,813 km (0.112 R)
• M82: 41,741,695 km (0.101 R)
• M83: 42,496,866 km (0.104 R)
• M84: 43,256,823 km (0.109 R)
• M85: 44,509,705 km (0.116 R)
• M86: 44,859,913 km (0.076 R)
• M87: 45,986,685 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.7

Radius: 14.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.09 AU - 9.15 AU

Year: 9912 Days

Day: 13.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,854,156 km

• M1: 188,493 km (0.068 R)
• M2: 300,093 km (0.11 R)
• M3: 588,817 km (0.12 R)
• M4: 701,913 km (0.082 R)
• M5: 1,031,777 km (0.088 R)
• M6: 1,411,157 km (0.063 R)
• M7: 1,593,965 km (0.107 R)
• M8: 2,086,442 km (0.05 R)
• M9: 2,350,482 km (0.104 R)
• M10: 2,767,261 km (0.054 R)
• M11: 2,969,967 km (0.118 R)
• M12: 3,482,788 km (0.079 R)
• M13: 4,287,475 km (0.077 R)
• M14: 5,219,769 km (0.045 R)
• M15: 5,508,044 km (0.094 R)
• M16: 5,654,201 km (0.119 R)
• M17: 6,251,545 km (0.026 R)
• M18: 6,442,432 km (0.106 R)
• M19: 7,066,255 km (0.038 R)
• M20: 7,305,163 km (0.061 R)
• M21: 8,329,609 km (0.1 R)
• M22: 9,224,953 km (0.113 R)
• M23: 10,420,838 km (0.068 R)
• M24: 11,571,395 km (0.034 R)
• M25: 11,900,660 km (0.096 R)
• M26: 12,233,216 km (0.112 R)
• M27: 12,328,809 km (0.056 R)
• M28: 12,762,045 km (0.118 R)
• M29: 12,858,984 km (0.102 R)
• M30: 13,004,842 km (0.099 R)
• M31: 14,443,226 km (0.11 R)
• M32: 14,848,935 km (0.102 R)
• M33: 15,309,996 km (0.101 R)
• M34: 15,619,813 km (0.043 R)
• M35: 16,245,880 km (0.103 R)
• M36: 16,667,896 km (0.076 R)
• M37: 17,468,843 km (0.108 R)
• M38: 18,118,696 km (0.052 R)
• M39: 18,611,321 km (0.112 R)
• M40: 19,163,786 km (0.096 R)
• M41: 19,890,084 km (0.113 R)
• M42: 20,511,813 km (0.112 R)
• M43: 22,122,832 km (0.028 R)
• M44: 22,473,340 km (0.102 R)
• M45: 22,825,793 km (0.093 R)
• M46: 23,061,709 km (0.108 R)
• M47: 23,714,703 km (0.071 R)
• M48: 24,073,439 km (0.101 R)
• M49: 24,735,858 km (0.079 R)
• M50: 25,465,447 km (0.042 R)
• M51: 25,771,524 km (0.102 R)
• M52: 26,325,485 km (0.086 R)
• M53: 27,758,932 km (0.079 R)
• M54: 30,766,597 km (0.029 R)
• M55: 30,896,747 km (0.111 R)
• M56: 31,157,945 km (0.067 R)
• M57: 31,288,694 km (0.066 R)
• M58: 31,419,742 km (0.05 R)
• M59: 32,474,257 km (0.099 R)
• M60: 32,606,950 km (0.109 R)
• M61: 33,139,369 km (0.06 R)
• M62: 34,889,365 km (0.079 R)
• M63: 35,638,850 km (0.092 R)
• M64: 35,775,732 km (0.104 R)
• M65: 36,049,945 km (0.114 R)
• M66: 36,531,501 km (0.075 R)
• M67: 36,669,430 km (0.111 R)
• M68: 39,394,505 km (0.099 R)
• M69: 39,819,512 km (0.117 R)
• M70: 41,175,318 km (0.115 R)
• M71: 41,462,695 km (0.113 R)
• M72: 41,895,033 km (0.112 R)
• M73: 42,401,272 km (0.082 R)
• M74: 43,273,877 km (0.059 R)
• M75: 43,419,884 km (0.118 R)
• M76: 45,184,840 km (0.054 R)
• M77: 46,225,293 km (0.088 R)
• M78: 48,784,614 km (0.113 R)
• M79: 50,541,940 km (0.084 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 14,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit