🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.59 AU - 0.59 AU

Year: 159 Days

Day: 27.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.45 AU - 1.77 AU

Year: 715 Days

Day: 20.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,179,514 km

• M1: 486,941 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.32 AU - 2.72 AU

Year: 1400 Days

Day: 34.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,179,514 km

• M1: 910,901 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.85 AU - 5.87 AU

Year: 3748 Days

Day: 28.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.5

Radius: 11.8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.85 AU - 10.03 AU

Year: 10964 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,179,514 km

• M1: 155,731 km (0.081 R)
• M2: 237,861 km (0.105 R)
• M3: 351,106 km (0.067 R)
• M4: 476,320 km (0.095 R)
• M5: 1,164,769 km (0.082 R)
• M6: 1,253,331 km (0.05 R)
• M7: 1,437,486 km (0.112 R)
• M8: 1,557,463 km (0.056 R)
• M9: 2,043,956 km (0.096 R)
• M10: 2,125,038 km (0.086 R)
• M11: 2,234,843 km (0.056 R)
• M12: 2,903,844 km (0.101 R)
• M13: 2,995,548 km (0.111 R)
• M14: 3,150,681 km (0.073 R)
• M15: 3,533,801 km (0.096 R)
• M16: 3,999,798 km (0.106 R)
• M17: 4,520,997 km (0.05 R)
• M18: 4,699,468 km (0.095 R)
• M19: 5,026,788 km (0.09 R)
• M20: 5,174,590 km (0.066 R)
• M21: 5,588,827 km (0.055 R)
• M22: 6,052,879 km (0.029 R)
• M23: 6,170,912 km (0.092 R)
• M24: 6,249,900 km (0.119 R)
• M25: 6,449,164 km (0.118 R)
• M26: 6,813,136 km (0.093 R)
• M27: 7,518,789 km (0.12 R)
• M28: 7,688,283 km (0.116 R)
• M29: 8,378,827 km (0.119 R)
• M30: 9,406,265 km (0.081 R)
• M31: 9,865,381 km (0.087 R)
• M32: 10,004,507 km (0.084 R)
• M33: 10,097,707 km (0.114 R)
• M34: 10,567,743 km (0.09 R)
• M35: 11,383,351 km (0.115 R)
• M36: 11,774,100 km (0.072 R)
• M37: 12,169,338 km (0.116 R)
• M38: 12,368,602 km (0.095 R)
• M39: 12,518,799 km (0.03 R)
• M40: 13,949,403 km (0.079 R)
• M41: 14,420,337 km (0.109 R)
• M42: 14,737,036 km (0.114 R)
• M43: 15,377,614 km (0.105 R)
• M44: 15,485,175 km (0.117 R)
• M45: 16,027,168 km (0.09 R)
• M46: 16,136,225 km (0.092 R)
• M47: 16,300,483 km (0.093 R)
• M48: 17,185,504 km (0.112 R)
• M49: 17,746,496 km (0.104 R)
• M50: 18,256,625 km (0.09 R)
• M51: 19,059,816 km (0.055 R)
• M52: 22,630,418 km (0.039 R)
• M53: 23,183,481 km (0.038 R)
• M54: 23,430,766 km (0.099 R)
• M55: 24,428,584 km (0.094 R)
• M56: 24,743,189 km (0.114 R)
• M57: 24,869,449 km (0.111 R)
• M58: 24,996,009 km (0.052 R)
• M59: 25,376,586 km (0.114 R)
• M60: 26,272,228 km (0.116 R)
• M61: 26,918,342 km (0.083 R)
• M62: 28,226,276 km (0.113 R)
• M63: 28,490,466 km (0.118 R)
• M64: 28,755,254 km (0.112 R)
• M65: 28,954,518 km (0.053 R)
• M66: 29,688,894 km (0.056 R)
• M67: 31,585,646 km (0.052 R)
• M68: 32,066,004 km (0.1 R)
• M69: 32,756,399 km (0.075 R)
• M70: 33,661,316 km (0.114 R)
• M71: 35,211,150 km (0.12 R)
• M72: 35,637,953 km (0.097 R)
• M73: 35,851,878 km (0.102 R)
• M74: 36,640,258 km (0.117 R)
• M75: 37,362,068 km (0.113 R)
• M76: 38,746,148 km (0.092 R)
• M77: 39,776,727 km (0.074 R)
• M78: 41,564,272 km (0.108 R)
• M79: 42,543,540 km (0.12 R)
• M80: 43,988,356 km (0.104 R)
• M81: 45,913,980 km (0.081 R)
• M82: 47,395,747 km (0.099 R)
• M83: 48,893,072 km (0.102 R)
• M84: 49,687,437 km (0.115 R)
• M85: 52,176,895 km (0.034 R)
• M86: 54,131,990 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.9

Radius: 12.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.88 AU - 11.62 AU

Year: 13201 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 42,179,514 km

• M1: 236,065 km (0.028 R)
• M2: 400,025 km (0.099 R)
• M3: 688,001 km (0.116 R)
• M4: 1,020,856 km (0.095 R)
• M5: 1,306,588 km (0.088 R)
• M6: 1,912,459 km (0.115 R)
• M7: 3,189,127 km (0.064 R)
• M8: 3,389,738 km (0.092 R)
• M9: 3,508,668 km (0.102 R)
• M10: 3,698,508 km (0.083 R)
• M11: 4,435,876 km (0.043 R)
• M12: 4,622,724 km (0.074 R)
• M13: 4,907,857 km (0.101 R)
• M14: 5,004,198 km (0.065 R)
• M15: 5,277,364 km (0.096 R)
• M16: 5,475,432 km (0.049 R)
• M17: 5,655,996 km (0.115 R)
• M18: 5,797,665 km (0.051 R)
• M19: 5,899,691 km (0.084 R)
• M20: 6,823,009 km (0.093 R)
• M21: 7,213,759 km (0.062 R)
• M22: 7,881,115 km (0.079 R)
• M23: 7,971,622 km (0.07 R)
• M24: 8,130,943 km (0.07 R)
• M25: 8,291,163 km (0.095 R)
• M26: 8,568,517 km (0.084 R)
• M27: 8,942,961 km (0.101 R)
• M28: 9,155,988 km (0.081 R)
• M29: 9,394,597 km (0.068 R)
• M30: 9,611,214 km (0.108 R)
• M31: 10,419,492 km (0.105 R)
• M32: 10,568,790 km (0.09 R)
• M33: 12,284,080 km (0.076 R)
• M34: 12,679,916 km (0.071 R)
• M35: 13,268,134 km (0.036 R)
• M36: 14,945,126 km (0.065 R)
• M37: 16,513,959 km (0.116 R)
• M38: 16,804,778 km (0.057 R)
• M39: 17,421,121 km (0.107 R)
• M40: 17,866,025 km (0.076 R)
• M41: 20,238,647 km (0.07 R)
• M42: 20,549,960 km (0.107 R)
• M43: 20,894,335 km (0.102 R)
• M44: 21,114,393 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.6

Radius: 5.6

Gravity: 23.52 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.81 AU - 15.39 AU

Year: 20528 Days

Day: 18.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,179,514 km

• M1: 148,999 km (0.092 R)
• M2: 401,969 km (0.115 R)
• M3: 982,858 km (0.099 R)
• M4: 1,264,102 km (0.065 R)
• M5: 1,383,481 km (0.098 R)
• M6: 3,406,792 km (0.113 R)
• M7: 3,489,819 km (0.086 R)
• M8: 4,675,681 km (0.118 R)
• M9: 4,721,758 km (0.098 R)
• M10: 4,907,857 km (0.112 R)
• M11: 5,626,974 km (0.099 R)
• M12: 5,923,776 km (0.116 R)
• M13: 6,074,122 km (0.067 R)
• M14: 6,225,665 km (0.107 R)
• M15: 6,792,043 km (0.073 R)
• M16: 7,374,876 km (0.073 R)
• M17: 7,754,106 km (0.031 R)
• M18: 7,973,716 km (0.059 R)
• M19: 8,418,919 km (0.116 R)
• M20: 9,217,323 km (0.07 R)
• M21: 9,333,411 km (0.069 R)
• M22: 9,508,441 km (0.068 R)
• M23: 12,579,835 km (0.096 R)
• M24: 13,097,443 km (0.075 R)
• M25: 13,228,042 km (0.056 R)
• M26: 13,820,599 km (0.108 R)
• M27: 14,086,734 km (0.096 R)
• M28: 14,421,684 km (0.111 R)
• M29: 14,895,310 km (0.098 R)
• M30: 15,373,874 km (0.109 R)
• M31: 16,346,111 km (0.063 R)
• M32: 17,266,586 km (0.082 R)
• M33: 17,338,094 km (0.086 R)
• M34: 17,697,129 km (0.118 R)
• M35: 18,422,379 km (0.047 R)
• M36: 18,788,745 km (0.09 R)
• M37: 18,935,949 km (0.117 R)
• M38: 20,808,017 km (0.11 R)
• M39: 21,036,602 km (0.07 R)
• M40: 22,192,096 km (0.085 R)
• M41: 23,209,960 km (0.112 R)
• M42: 23,288,948 km (0.088 R)
• M43: 24,483,636 km (0.112 R)
• M44: 25,535,010 km (0.098 R)
• M45: 25,616,541 km (0.103 R)
• M46: 28,185,286 km (0.113 R)
• M47: 28,861,319 km (0.08 R)
• M48: 29,457,317 km (0.093 R)
• M49: 31,182,330 km (0.086 R)
• M50: 31,881,550 km (0.112 R)
• M51: 32,939,806 km (0.079 R)
• M52: 34,009,730 km (0.113 R)
• M53: 34,458,822 km (0.067 R)
• M54: 35,818,069 km (0.086 R)
• M55: 35,909,323 km (0.101 R)
• M56: 36,183,387 km (0.109 R)
• M57: 36,825,909 km (0.096 R)
• M58: 38,401,624 km (0.043 R)
• M59: 40,473,405 km (0.088 R)
• M60: 40,758,688 km (0.079 R)
• M61: 41,810,510 km (0.069 R)
• M62: 41,906,552 km (0.085 R)
• M63: 42,871,309 km (0.109 R)
• M64: 43,453,694 km (0.059 R)
• M65: 43,940,934 km (0.075 R)
• M66: 45,808,962 km (0.12 R)
• M67: 45,908,146 km (0.115 R)
• M68: 47,702,871 km (0.081 R)
• M69: 48,306,349 km (0.098 R)
• M70: 49,317,481 km (0.051 R)
• M71: 51,155,291 km (0.111 R)
• M72: 52,082,499 km (0.088 R)
• M73: 53,015,391 km (0.091 R)
• M74: 53,953,669 km (0.029 R)
• M75: 55,318,600 km (0.114 R)
• M76: 56,164,277 km (0.09 R)
• M77: 57,975,458 km (0.05 R)
• M78: 58,511,766 km (0.096 R)
• M79: 62,751,220 km (0.069 R)
• M80: 63,743,503 km (0.11 R)
• M81: 67,313,507 km (0.087 R)
• M82: 69,463,677 km (0.094 R)
• M83: 70,604,361 km (0.051 R)
• M84: 74,528,911 km (0.088 R)
• M85: 76,517,516 km (0.072 R)
• M86: 77,223,468 km (0.07 R)
• M87: 78,523,474 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.2

Radius: 3.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 18.51 AU - 21.91 AU

Year: 31785 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,179,514 km

• M1: 56,698 km (0.051 R)
• M2: 147,803 km (0.104 R)
• M3: 202,705 km (0.098 R)
• M4: 502,948 km (0.041 R)
• M5: 809,624 km (0.077 R)
• M6: 1,035,367 km (0.113 R)
• M7: 1,279,660 km (0.095 R)
• M8: 1,646,474 km (0.087 R)
• M9: 1,930,411 km (0.092 R)
• M10: 3,210,221 km (0.118 R)
• M11: 3,317,482 km (0.1 R)
• M12: 3,480,544 km (0.112 R)
• M13: 3,871,144 km (0.107 R)
• M14: 4,633,046 km (0.086 R)
• M15: 5,124,176 km (0.116 R)
• M16: 6,122,143 km (0.03 R)
• M17: 6,728,314 km (0.09 R)
• M18: 6,796,830 km (0.112 R)
• M19: 6,900,202 km (0.109 R)
• M20: 7,816,489 km (0.079 R)
• M21: 8,105,961 km (0.091 R)
• M22: 8,252,118 km (0.074 R)
• M23: 8,288,769 km (0.116 R)
• M24: 8,325,421 km (0.068 R)
• M25: 9,799,109 km (0.091 R)
• M26: 10,785,109 km (0.085 R)
• M27: 11,228,816 km (0.103 R)
• M28: 11,719,796 km (0.076 R)
• M29: 12,009,418 km (0.075 R)
• M30: 12,051,006 km (0.087 R)
• M31: 12,301,283 km (0.059 R)
• M32: 12,469,132 km (0.096 R)
• M33: 12,722,401 km (0.068 R)
• M34: 12,764,887 km (0.047 R)
• M35: 12,892,195 km (0.094 R)
• M36: 13,276,961 km (0.091 R)
• M37: 13,839,299 km (0.116 R)
• M38: 14,057,712 km (0.088 R)
• M39: 14,675,102 km (0.066 R)
• M40: 15,845,107 km (0.11 R)
• M41: 17,466,748 km (0.093 R)
• M42: 17,750,087 km (0.052 R)
• M43: 17,939,777 km (0.079 R)
• M44: 18,130,065 km (0.101 R)
• M45: 18,177,787 km (0.077 R)
• M46: 18,225,509 km (0.109 R)
• M47: 18,321,102 km (0.109 R)
• M48: 19,043,360 km (0.091 R)
• M49: 19,676,907 km (0.12 R)
• M50: 20,914,381 km (0.067 R)
• M51: 21,618,388 km (0.054 R)
• M52: 21,668,952 km (0.12 R)
• M53: 22,483,513 km (0.085 R)
• M54: 22,688,761 km (0.113 R)
• M55: 24,721,946 km (0.101 R)
• M56: 25,252,719 km (0.097 R)
• M57: 27,248,504 km (0.115 R)
• M58: 27,522,119 km (0.043 R)
• M59: 27,796,481 km (0.11 R)
• M60: 28,016,839 km (0.1 R)
• M61: 28,681,053 km (0.052 R)
• M62: 29,182,505 km (0.082 R)
• M63: 29,238,455 km (0.114 R)
• M64: 29,574,601 km (0.117 R)
• M65: 29,686,949 km (0.047 R)
• M66: 30,364,029 km (0.073 R)
• M67: 32,657,365 km (0.114 R)
• M68: 33,531,615 km (0.04 R)
• M69: 35,005,752 km (0.107 R)
• M70: 35,422,382 km (0.107 R)
• M71: 35,661,140 km (0.079 R)
• M72: 35,720,830 km (0.072 R)
• M73: 36,983,735 km (0.069 R)
• M74: 37,529,468 km (0.095 R)
• M75: 38,751,683 km (0.073 R)
• M76: 39,120,890 km (0.112 R)
• M77: 40,547,007 km (0.061 R)
• M78: 40,609,389 km (0.071 R)
• M79: 40,921,899 km (0.116 R)
• M80: 41,109,644 km (0.05 R)
• M81: 41,235,007 km (0.093 R)
• M82: 41,674,975 km (0.105 R)
• M83: 42,179,568 km (0.046 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 17,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit