🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.72 AU - 1.08 AU

Year: 307 Days

Day: 23.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.78 AU - 1.24 AU

Year: 365 Days

Day: 46 Hours

Environment

Temp: 49 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,530,427 km

• M1: 21,991 km (0.094 R)
• M2: 120,576 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.23 AU - 1.41 AU

Year: 546 Days

Day: 17.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,530,427 km

• M1: 182,210 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.25 AU - 3.03 AU

Year: 1544 Days

Day: 15.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.89 AU - 3.87 AU

Year: 2236 Days

Day: 35 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.93 AU - 6.15 AU

Year: 4072 Days

Day: 27.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 14.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.24 AU - 5.46 AU

Year: 4454 Days

Day: 7.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 51,530,427 km

• M1: 183,108 km (0.106 R)
• M2: 309,967 km (0.088 R)
• M3: 612,304 km (0.05 R)
• M4: 1,043,146 km (0.093 R)
• M5: 1,143,526 km (0.096 R)
• M6: 1,277,865 km (0.084 R)
• M7: 1,563,298 km (0.104 R)
• M8: 1,765,554 km (0.109 R)
• M9: 1,869,973 km (0.094 R)
• M10: 2,290,643 km (0.059 R)
• M11: 2,443,980 km (0.039 R)
• M12: 2,966,825 km (0.095 R)
• M13: 3,071,394 km (0.108 R)
• M14: 3,436,562 km (0.096 R)
• M15: 3,884,309 km (0.085 R)
• M16: 4,350,904 km (0.103 R)
• M17: 4,591,009 km (0.097 R)
• M18: 4,786,234 km (0.074 R)
• M19: 4,909,802 km (0.057 R)
• M20: 5,009,285 km (0.09 R)
• M21: 5,312,071 km (0.063 R)
• M22: 5,465,857 km (0.083 R)
• M23: 5,777,769 km (0.101 R)
• M24: 6,068,737 km (0.118 R)
• M25: 6,175,849 km (0.052 R)
• M26: 6,364,791 km (0.108 R)
• M27: 6,610,431 km (0.03 R)
• M28: 7,027,061 km (0.079 R)
• M29: 7,740,343 km (0.114 R)
• M30: 8,061,680 km (0.043 R)
• M31: 8,838,541 km (0.113 R)
• M32: 9,608,073 km (0.097 R)
• M33: 10,080,204 km (0.072 R)
• M34: 10,495,487 km (0.102 R)
• M35: 10,689,067 km (0.113 R)
• M36: 11,541,775 km (0.077 R)
• M37: 11,708,277 km (0.096 R)
• M38: 11,942,847 km (0.088 R)
• M39: 12,212,721 km (0.086 R)
• M40: 12,965,348 km (0.103 R)
• M41: 13,452,140 km (0.084 R)
• M42: 13,803,545 km (0.097 R)
• M43: 14,731,351 km (0.054 R)
• M44: 15,130,029 km (0.088 R)
• M45: 15,312,389 km (0.105 R)
• M46: 15,679,353 km (0.046 R)
• M47: 15,938,008 km (0.108 R)
• M48: 16,384,557 km (0.115 R)
• M49: 16,722,349 km (0.057 R)
• M50: 17,024,537 km (0.098 R)
• M51: 17,138,231 km (0.119 R)
• M52: 17,290,372 km (0.057 R)
• M53: 17,519,257 km (0.106 R)
• M54: 17,787,785 km (0.054 R)
• M55: 18,328,731 km (0.059 R)
• M56: 18,562,104 km (0.116 R)
• M57: 18,718,434 km (0.06 R)
• M58: 19,268,655 km (0.109 R)
• M59: 19,466,423 km (0.093 R)
• M60: 19,903,997 km (0.088 R)
• M61: 20,184,194 km (0.092 R)
• M62: 20,667,395 km (0.114 R)
• M63: 21,358,686 km (0.083 R)
• M64: 21,810,023 km (0.071 R)
• M65: 22,016,169 km (0.108 R)
• M66: 22,472,143 km (0.108 R)
• M67: 23,985,924 km (0.093 R)
• M68: 25,359,083 km (0.084 R)
• M69: 25,489,233 km (0.047 R)
• M70: 25,749,982 km (0.063 R)
• M71: 25,880,581 km (0.054 R)
• M72: 27,155,604 km (0.115 R)
• M73: 27,333,027 km (0.061 R)
• M74: 27,867,839 km (0.096 R)
• M75: 28,271,155 km (0.111 R)
• M76: 28,811,952 km (0.038 R)
• M77: 30,270,680 km (0.055 R)
• M78: 30,593,064 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.5

Radius: 8.9

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.02 AU - 10.36 AU

Year: 10026 Days

Day: 6.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,530,427 km

• M1: 439,219 km (0.109 R)
• M2: 498,909 km (0.112 R)
• M3: 610,958 km (0.067 R)
• M4: 861,833 km (0.06 R)
• M5: 1,144,424 km (0.112 R)
• M6: 1,252,433 km (0.083 R)
• M7: 1,432,549 km (0.089 R)
• M8: 1,621,192 km (0.097 R)
• M9: 1,868,477 km (0.092 R)
• M10: 1,970,952 km (0.111 R)
• M11: 2,049,042 km (0.098 R)
• M12: 3,465,135 km (0.114 R)
• M13: 3,752,064 km (0.075 R)
• M14: 3,980,650 km (0.119 R)
• M15: 4,451,434 km (0.074 R)
• M16: 4,833,806 km (0.097 R)
• M17: 5,154,544 km (0.079 R)
• M18: 5,630,116 km (0.12 R)
• M19: 5,967,609 km (0.117 R)
• M20: 6,081,453 km (0.059 R)
• M21: 6,273,088 km (0.096 R)
• M22: 6,979,189 km (0.077 R)
• M23: 7,059,224 km (0.043 R)
• M24: 7,179,800 km (0.119 R)
• M25: 8,253,614 km (0.068 R)
• M26: 8,982,604 km (0.098 R)
• M27: 9,465,207 km (0.057 R)
• M28: 10,182,379 km (0.055 R)
• M29: 10,410,067 km (0.06 R)
• M30: 11,290,600 km (0.096 R)
• M31: 12,146,599 km (0.113 R)
• M32: 13,221,161 km (0.098 R)
• M33: 13,669,505 km (0.103 R)
• M34: 14,632,317 km (0.075 R)
• M35: 15,564,611 km (0.071 R)
• M36: 16,837,390 km (0.117 R)
• M37: 17,649,706 km (0.106 R)
• M38: 18,033,126 km (0.101 R)
• M39: 18,530,239 km (0.095 R)
• M40: 19,031,692 km (0.025 R)
• M41: 19,707,425 km (0.057 R)
• M42: 21,664,315 km (0.05 R)
• M43: 21,781,450 km (0.098 R)
• M44: 22,725,263 km (0.116 R)
• M45: 23,022,963 km (0.098 R)
• M46: 23,682,390 km (0.099 R)
• M47: 23,742,678 km (0.045 R)
• M48: 24,044,716 km (0.041 R)
• M49: 24,165,890 km (0.104 R)
• M50: 24,591,646 km (0.097 R)
• M51: 26,945,868 km (0.116 R)
• M52: 27,008,699 km (0.102 R)
• M53: 27,071,679 km (0.081 R)
• M54: 27,767,609 km (0.091 R)
• M55: 28,533,400 km (0.096 R)
• M56: 28,790,260 km (0.082 R)
• M57: 29,176,970 km (0.106 R)
• M58: 29,825,327 km (0.114 R)
• M59: 31,004,159 km (0.107 R)
• M60: 31,070,131 km (0.114 R)
• M61: 31,665,680 km (0.066 R)
• M62: 31,865,094 km (0.12 R)
• M63: 33,881,524 km (0.081 R)
• M64: 34,289,777 km (0.1 R)
• M65: 34,562,793 km (0.1 R)
• M66: 37,262,885 km (0.114 R)
• M67: 37,403,208 km (0.1 R)
• M68: 37,543,680 km (0.117 R)
• M69: 38,248,585 km (0.099 R)
• M70: 39,958,190 km (0.068 R)
• M71: 40,822,417 km (0.095 R)
• M72: 40,966,928 km (0.095 R)
• M73: 41,619,923 km (0.087 R)
• M74: 42,349,362 km (0.112 R)
• M75: 42,495,818 km (0.047 R)
• M76: 42,642,424 km (0.082 R)
• M77: 43,230,344 km (0.07 R)
• M78: 44,712,111 km (0.048 R)
• M79: 46,361,128 km (0.069 R)
• M80: 47,268,888 km (0.062 R)
• M81: 47,801,157 km (0.088 R)
• M82: 48,641,748 km (0.104 R)
• M83: 49,025,317 km (0.068 R)
• M84: 49,641,211 km (0.095 R)
• M85: 49,950,131 km (0.036 R)
• M86: 50,337,290 km (0.113 R)
• M87: 51,114,301 km (0.081 R)
• M88: 51,270,182 km (0.052 R)
• M89: 51,660,633 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.8

Radius: 13.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.59 AU - 13.53 AU

Year: 13237 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,530,427 km

• M1: 336,446 km (0.045 R)
• M2: 452,534 km (0.059 R)
• M3: 632,949 km (0.061 R)
• M4: 718,967 km (0.086 R)
• M5: 861,983 km (0.114 R)
• M6: 1,119,590 km (0.025 R)
• M7: 1,239,867 km (0.113 R)
• M8: 1,481,019 km (0.116 R)
• M9: 1,627,924 km (0.112 R)
• M10: 1,779,915 km (0.118 R)
• M11: 2,054,128 km (0.108 R)
• M12: 2,143,588 km (0.054 R)
• M13: 2,515,189 km (0.062 R)
• M14: 2,840,864 km (0.062 R)
• M15: 3,372,534 km (0.08 R)
• M16: 3,659,314 km (0.117 R)
• M17: 3,898,221 km (0.112 R)
• M18: 4,352,999 km (0.034 R)
• M19: 4,547,626 km (0.111 R)
• M20: 4,745,095 km (0.096 R)
• M21: 5,087,524 km (0.112 R)
• M22: 5,500,714 km (0.075 R)
• M23: 5,605,731 km (0.091 R)
• M24: 5,796,469 km (0.08 R)
• M25: 5,924,824 km (0.085 R)
• M26: 6,075,768 km (0.115 R)
• M27: 6,206,217 km (0.118 R)
• M28: 6,403,686 km (0.05 R)
• M29: 6,715,000 km (0.094 R)
• M30: 6,872,526 km (0.12 R)
• M31: 7,398,961 km (0.103 R)
• M32: 7,515,049 km (0.104 R)
• M33: 7,890,988 km (0.038 R)
• M34: 8,200,955 km (0.057 R)
• M35: 8,321,232 km (0.073 R)
• M36: 8,490,577 km (0.043 R)
• M37: 8,587,965 km (0.104 R)
• M38: 9,632,308 km (0.082 R)
• M39: 9,733,885 km (0.026 R)
• M40: 9,912,505 km (0.103 R)
• M41: 10,118,052 km (0.095 R)
• M42: 10,954,154 km (0.117 R)
• M43: 11,166,583 km (0.111 R)
• M44: 11,541,775 km (0.119 R)
• M45: 12,167,244 km (0.098 R)
• M46: 12,553,356 km (0.105 R)
• M47: 12,971,631 km (0.12 R)
• M48: 13,083,830 km (0.09 R)
• M49: 13,394,395 km (0.09 R)
• M50: 13,821,796 km (0.067 R)
• M51: 14,282,558 km (0.101 R)
• M52: 14,748,555 km (0.045 R)
• M53: 15,042,215 km (0.087 R)
• M54: 15,308,201 km (0.109 R)
• M55: 16,266,824 km (0.1 R)
• M56: 16,722,798 km (0.063 R)
• M57: 17,430,246 km (0.082 R)
• M58: 17,834,310 km (0.093 R)
• M59: 18,053,321 km (0.116 R)
• M60: 18,336,061 km (0.101 R)
• M61: 18,842,450 km (0.086 R)
• M62: 19,097,365 km (0.106 R)
• M63: 19,739,738 km (0.049 R)
• M64: 19,901,454 km (0.117 R)
• M65: 20,096,080 km (0.094 R)
• M66: 20,291,306 km (0.094 R)
• M67: 20,421,755 km (0.118 R)
• M68: 21,210,734 km (0.114 R)
• M69: 22,110,416 km (0.092 R)
• M70: 22,413,052 km (0.118 R)
• M71: 22,717,035 km (0.041 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.5

Radius: 3.5

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.83 AU - 20.57 AU

Year: 26800 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,530,427 km

• M1: 61,784 km (0.059 R)
• M2: 94,995 km (0.075 R)
• M3: 455,376 km (0.102 R)
• M4: 584,928 km (0.12 R)
• M5: 1,101,040 km (0.086 R)
• M6: 1,186,760 km (0.076 R)
• M7: 1,230,442 km (0.059 R)
• M8: 1,480,271 km (0.103 R)
• M9: 1,999,226 km (0.104 R)
• M10: 2,104,094 km (0.035 R)
• M11: 2,625,891 km (0.094 R)
• M12: 2,827,699 km (0.117 R)
• M13: 3,215,905 km (0.077 R)
• M14: 3,277,091 km (0.111 R)
• M15: 3,369,692 km (0.062 R)
• M16: 3,557,288 km (0.107 R)
• M17: 3,845,114 km (0.082 R)
• M18: 3,942,801 km (0.081 R)
• M19: 4,511,124 km (0.081 R)
• M20: 5,320,299 km (0.116 R)
• M21: 5,356,352 km (0.08 R)
• M22: 5,501,910 km (0.099 R)
• M23: 6,021,613 km (0.109 R)
• M24: 6,712,456 km (0.078 R)
• M25: 6,830,040 km (0.069 R)
• M26: 7,427,983 km (0.068 R)
• M27: 7,959,804 km (0.082 R)
• M28: 8,293,108 km (0.079 R)
• M29: 8,673,385 km (0.099 R)
• M30: 8,930,245 km (0.068 R)
• M31: 9,016,413 km (0.118 R)
• M32: 9,276,414 km (0.057 R)
• M33: 9,582,940 km (0.082 R)
• M34: 10,796,030 km (0.068 R)
• M35: 12,056,691 km (0.106 R)
• M36: 12,439,063 km (0.036 R)
• M37: 12,535,254 km (0.09 R)
• M38: 12,825,325 km (0.103 R)
• M39: 13,858,148 km (0.096 R)
• M40: 14,208,207 km (0.097 R)
• M41: 14,764,263 km (0.114 R)
• M42: 15,019,477 km (0.082 R)
• M43: 15,482,332 km (0.045 R)
• M44: 17,380,131 km (0.11 R)
• M45: 18,575,568 km (0.118 R)
• M46: 18,740,574 km (0.114 R)
• M47: 19,909,532 km (0.074 R)
• M48: 21,044,531 km (0.061 R)
• M49: 21,274,014 km (0.092 R)
• M50: 21,793,567 km (0.068 R)
• M51: 22,433,996 km (0.11 R)
• M52: 24,814,846 km (0.069 R)
• M53: 25,483,548 km (0.088 R)
• M54: 25,789,327 km (0.084 R)
• M55: 26,342,988 km (0.071 R)
• M56: 27,212,152 km (0.099 R)
• M57: 27,650,174 km (0.106 R)
• M58: 28,090,441 km (0.036 R)
• M59: 28,914,426 km (0.117 R)
• M60: 29,361,424 km (0.107 R)
• M61: 30,197,377 km (0.088 R)
• M62: 31,564,552 km (0.095 R)
• M63: 31,827,246 km (0.096 R)
• M64: 34,628,616 km (0.119 R)
• M65: 35,853,224 km (0.051 R)
• M66: 36,470,914 km (0.06 R)
• M67: 37,507,926 km (0.035 R)
• M68: 38,065,029 km (0.109 R)
• M69: 38,344,627 km (0.088 R)
• M70: 38,414,639 km (0.088 R)
• M71: 38,554,812 km (0.116 R)
• M72: 39,469,753 km (0.076 R)
• M73: 39,681,882 km (0.088 R)
• M74: 40,036,280 km (0.115 R)
• M75: 40,391,874 km (0.112 R)
• M76: 41,392,684 km (0.09 R)
• M77: 46,891,901 km (0.12 R)
• M78: 48,094,519 km (0.094 R)
• M79: 49,535,595 km (0.041 R)
• M80: 49,611,740 km (0.087 R)
• M81: 50,836,947 km (0.108 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit