🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.42 AU - 0.58 AU

Year: 127 Days

Day: 26.6 Hours

Environment

Temp: 259 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.61 AU - 0.81 AU

Year: 214 Days

Day: 15.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.1 AU - 2.36 AU

Year: 1193 Days

Day: 18.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,248,962 km

• M1: 1,567,337 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.6 AU - 3.2 AU

Year: 1769 Days

Day: 32.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.48 AU - 3.88 AU

Year: 2528 Days

Day: 38.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,248,962 km

• M1: 1,959,283 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 9.7

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.1 AU - 9.86 AU

Year: 8074 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,248,962 km

• M1: 123,418 km (0.03 R)
• M2: 349,161 km (0.083 R)
• M3: 415,134 km (0.119 R)
• M4: 704,157 km (0.07 R)
• M5: 766,839 km (0.045 R)
• M6: 1,230,592 km (0.044 R)
• M7: 1,292,226 km (0.083 R)
• M8: 1,386,772 km (0.09 R)
• M9: 1,788,592 km (0.103 R)
• M10: 1,859,053 km (0.113 R)
• M11: 1,948,512 km (0.099 R)
• M12: 2,495,741 km (0.077 R)
• M13: 2,756,191 km (0.052 R)
• M14: 2,858,815 km (0.042 R)
• M15: 3,612,041 km (0.08 R)
• M16: 4,045,725 km (0.053 R)
• M17: 4,666,107 km (0.078 R)
• M18: 4,862,978 km (0.102 R)
• M19: 5,214,234 km (0.096 R)
• M20: 5,599,747 km (0.113 R)
• M21: 5,704,017 km (0.108 R)
• M22: 5,914,801 km (0.101 R)
• M23: 6,262,616 km (0.094 R)
• M24: 6,452,755 km (0.028 R)
• M25: 6,672,215 km (0.094 R)
• M26: 6,838,567 km (0.115 R)
• M27: 7,034,391 km (0.108 R)
• M28: 7,118,914 km (0.114 R)
• M29: 7,260,433 km (0.117 R)
• M30: 7,403,000 km (0.074 R)
• M31: 7,632,932 km (0.078 R)
• M32: 7,982,243 km (0.048 R)
• M33: 8,696,723 km (0.097 R)
• M34: 8,909,002 km (0.118 R)
• M35: 9,524,896 km (0.11 R)
• M36: 9,743,609 km (0.075 R)
• M37: 10,059,110 km (0.084 R)
• M38: 10,122,690 km (0.035 R)
• M39: 10,218,133 km (0.093 R)
• M40: 10,346,039 km (0.05 R)
• M41: 10,538,721 km (0.12 R)
• M42: 10,700,287 km (0.098 R)
• M43: 11,619,865 km (0.088 R)
• M44: 11,786,816 km (0.103 R)
• M45: 11,853,836 km (0.085 R)
• M46: 12,258,349 km (0.084 R)
• M47: 12,428,292 km (0.102 R)
• M48: 12,667,499 km (0.093 R)
• M49: 13,745,052 km (0.063 R)
• M50: 13,815,513 km (0.062 R)
• M51: 13,957,033 km (0.084 R)
• M52: 14,420,038 km (0.104 R)
• M53: 14,491,695 km (0.08 R)
• M54: 15,178,499 km (0.098 R)
• M55: 15,324,507 km (0.108 R)
• M56: 16,696,618 km (0.102 R)
• M57: 16,998,357 km (0.041 R)
• M58: 17,340,039 km (0.073 R)
• M59: 17,953,240 km (0.061 R)
• M60: 19,240,231 km (0.113 R)
• M61: 20,516,301 km (0.081 R)
• M62: 20,920,664 km (0.102 R)
• M63: 22,522,857 km (0.095 R)
• M64: 22,814,722 km (0.106 R)
• M65: 23,023,860 km (0.105 R)
• M66: 23,528,454 km (0.088 R)
• M67: 24,121,759 km (0.11 R)
• M68: 24,505,777 km (0.081 R)
• M69: 24,591,347 km (0.102 R)
• M70: 26,061,894 km (0.107 R)
• M71: 26,193,091 km (0.055 R)
• M72: 26,896,201 km (0.068 R)
• M73: 27,605,445 km (0.12 R)
• M74: 28,051,845 km (0.116 R)
• M75: 28,545,667 km (0.086 R)
• M76: 29,724,199 km (0.035 R)
• M77: 29,815,604 km (0.078 R)
• M78: 30,365,525 km (0.092 R)
• M79: 30,918,738 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.9

Radius: 5.5

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.24 AU - 16.42 AU

Year: 21497 Days

Day: 24.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,248,962 km

• M1: 112,049 km (0.093 R)
• M2: 162,164 km (0.112 R)
• M3: 875,896 km (0.103 R)
• M4: 1,202,168 km (0.109 R)
• M5: 1,401,283 km (0.086 R)
• M6: 1,611,019 km (0.092 R)
• M7: 1,683,126 km (0.05 R)
• M8: 2,059,663 km (0.118 R)
• M9: 2,406,731 km (0.079 R)
• M10: 2,545,109 km (0.112 R)
• M11: 3,459,600 km (0.076 R)
• M12: 3,903,008 km (0.061 R)
• M13: 4,065,771 km (0.118 R)
• M14: 4,297,199 km (0.076 R)
• M15: 5,052,518 km (0.099 R)
• M16: 5,158,733 km (0.094 R)
• M17: 5,554,419 km (0.119 R)
• M18: 5,737,378 km (0.119 R)
• M19: 6,298,519 km (0.115 R)
• M20: 6,837,819 km (0.069 R)
• M21: 6,916,059 km (0.114 R)
• M22: 7,351,838 km (0.051 R)
• M23: 7,391,780 km (0.111 R)
• M24: 7,432,022 km (0.108 R)
• M25: 7,755,602 km (0.108 R)
• M26: 9,572,618 km (0.09 R)
• M27: 10,013,333 km (0.115 R)
• M28: 10,191,355 km (0.113 R)
• M29: 10,460,482 km (0.046 R)
• M30: 10,550,689 km (0.093 R)
• M31: 11,281,923 km (0.114 R)
• M32: 11,793,997 km (0.035 R)
• M33: 12,648,350 km (0.094 R)
• M34: 12,889,203 km (0.062 R)
• M35: 15,022,020 km (0.088 R)
• M36: 15,636,568 km (0.085 R)
• M37: 17,261,650 km (0.052 R)
• M38: 18,665,476 km (0.102 R)
• M39: 19,215,099 km (0.103 R)
• M40: 19,993,606 km (0.115 R)
• M41: 20,386,599 km (0.052 R)
• M42: 20,838,983 km (0.099 R)
• M43: 21,581,138 km (0.117 R)
• M44: 24,514,902 km (0.101 R)
• M45: 25,662,168 km (0.086 R)
• M46: 26,272,976 km (0.039 R)
• M47: 27,508,954 km (0.099 R)
• M48: 28,574,240 km (0.1 R)
• M49: 29,589,262 km (0.101 R)
• M50: 31,198,786 km (0.12 R)
• M51: 31,719,685 km (0.09 R)
• M52: 35,921,890 km (0.103 R)
• M53: 36,741,835 km (0.119 R)
• M54: 37,291,907 km (0.113 R)
• M55: 38,469,990 km (0.108 R)
• M56: 38,609,266 km (0.085 R)
• M57: 39,028,439 km (0.085 R)
• M58: 39,168,612 km (0.104 R)
• M59: 39,449,108 km (0.095 R)
• M60: 39,941,883 km (0.11 R)
• M61: 40,436,604 km (0.034 R)
• M62: 40,507,363 km (0.086 R)
• M63: 40,720,241 km (0.115 R)
• M64: 41,075,686 km (0.059 R)
• M65: 44,101,751 km (0.097 R)
• M66: 44,686,380 km (0.115 R)
• M67: 45,199,949 km (0.098 R)
• M68: 45,936,869 km (0.038 R)
• M69: 46,306,974 km (0.078 R)
• M70: 47,721,870 km (0.072 R)
• M71: 48,171,711 km (0.111 R)
• M72: 49,832,996 km (0.116 R)
• M73: 50,899,928 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.5

Radius: 3.4

Gravity: 20.89 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.67 AU - 19.45 AU

Year: 21983 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,248,962 km

• M1: 83,176 km (0.058 R)
• M2: 192,084 km (0.103 R)
• M3: 268,379 km (0.079 R)
• M4: 606,619 km (0.095 R)
• M5: 904,170 km (0.12 R)
• M6: 1,012,329 km (0.087 R)
• M7: 1,612,665 km (0.094 R)
• M8: 1,988,604 km (0.102 R)
• M9: 2,302,461 km (0.094 R)
• M10: 2,540,172 km (0.086 R)
• M11: 2,600,909 km (0.059 R)
• M12: 3,567,012 km (0.034 R)
• M13: 4,123,067 km (0.119 R)
• M14: 4,484,047 km (0.082 R)
• M15: 6,229,405 km (0.054 R)
• M16: 7,452,068 km (0.079 R)
• M17: 7,714,164 km (0.119 R)
• M18: 7,802,127 km (0.107 R)
• M19: 8,654,686 km (0.066 R)
• M20: 9,068,773 km (0.052 R)
• M21: 9,348,521 km (0.083 R)
• M22: 9,820,801 km (0.039 R)
• M23: 10,886,985 km (0.053 R)
• M24: 11,584,410 km (0.05 R)
• M25: 12,040,235 km (0.077 R)
• M26: 13,074,256 km (0.108 R)
• M27: 13,601,887 km (0.062 R)
• M28: 14,297,966 km (0.115 R)
• M29: 16,004,279 km (0.063 R)
• M30: 16,738,805 km (0.119 R)
• M31: 18,770,045 km (0.097 R)
• M32: 19,007,157 km (0.098 R)
• M33: 19,484,225 km (0.116 R)
• M34: 20,694,173 km (0.079 R)
• M35: 20,755,209 km (0.116 R)
• M36: 21,990,438 km (0.09 R)
• M37: 22,177,735 km (0.073 R)
• M38: 22,553,973 km (0.056 R)
• M39: 22,806,046 km (0.105 R)
• M40: 22,995,586 km (0.11 R)
• M41: 24,208,526 km (0.097 R)
• M42: 24,466,582 km (0.08 R)
• M43: 24,595,835 km (0.058 R)
• M44: 25,050,313 km (0.058 R)
• M45: 26,829,181 km (0.068 R)
• M46: 27,029,343 km (0.09 R)
• M47: 27,296,974 km (0.114 R)
• M48: 27,431,163 km (0.051 R)
• M49: 27,902,396 km (0.097 R)
• M50: 28,512,157 km (0.118 R)
• M51: 29,057,890 km (0.102 R)
• M52: 29,607,064 km (0.068 R)
• M53: 30,090,415 km (0.025 R)
• M54: 30,367,769 km (0.069 R)
• M55: 30,855,309 km (0.114 R)
• M56: 32,759,391 km (0.09 R)
• M57: 32,901,957 km (0.116 R)
• M58: 33,044,823 km (0.111 R)
• M59: 33,116,181 km (0.119 R)
• M60: 33,761,696 km (0.069 R)
• M61: 33,905,609 km (0.074 R)
• M62: 34,628,766 km (0.07 R)
• M63: 35,064,993 km (0.08 R)
• M64: 35,942,983 km (0.067 R)
• M65: 36,532,249 km (0.115 R)
• M66: 38,019,551 km (0.09 R)
• M67: 38,094,499 km (0.08 R)
• M68: 39,223,515 km (0.113 R)
• M69: 39,830,134 km (0.076 R)
• M70: 41,437,413 km (0.083 R)
• M71: 41,591,649 km (0.081 R)
• M72: 42,520,652 km (0.107 R)
• M73: 42,676,084 km (0.025 R)
• M74: 44,793,791 km (0.101 R)
• M75: 46,144,660 km (0.041 R)
• M76: 46,784,939 km (0.092 R)
• M77: 46,865,273 km (0.072 R)
• M78: 47,508,843 km (0.108 R)
• M79: 48,642,196 km (0.113 R)
• M80: 49,538,886 km (0.11 R)
• M81: 52,845,298 km (0.085 R)
• M82: 53,179,949 km (0.048 R)
• M83: 56,906,132 km (0.118 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit