🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.27 AU - 1.45 AU

Year: 557 Days

Day: 22.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 53,523,540 km

• M1: 120,277 km (0.119 R)
• M2: 1,032,076 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.71 AU - 2.03 AU

Year: 899 Days

Day: 19.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.23 AU - 3.17 AU

Year: 1559 Days

Day: 24.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.25 AU - 3.43 AU

Year: 1682 Days

Day: 33.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,523,540 km

• M1: 43,832 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.68 AU - 3.32 AU

Year: 1826 Days

Day: 45 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,523,540 km

• M1: 579,841 km (0.114 R)
• M2: 2,113,220 km (0.091 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.1

Radius: 12.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.41 AU - 7.05 AU

Year: 4821 Days

Day: 12.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,523,540 km

• M1: 218,114 km (0.077 R)
• M2: 364,720 km (0.108 R)
• M3: 580,141 km (0.086 R)
• M4: 764,146 km (0.118 R)
• M5: 852,708 km (0.054 R)
• M6: 1,232,088 km (0.115 R)
• M7: 1,365,679 km (0.115 R)
• M8: 1,618,948 km (0.101 R)
• M9: 1,918,593 km (0.099 R)
• M10: 2,043,657 km (0.09 R)
• M11: 2,285,556 km (0.086 R)
• M12: 2,368,284 km (0.111 R)
• M13: 2,469,113 km (0.109 R)
• M14: 2,640,253 km (0.1 R)
• M15: 3,012,602 km (0.088 R)
• M16: 3,140,658 km (0.095 R)
• M17: 3,421,004 km (0.089 R)
• M18: 3,631,937 km (0.069 R)
• M19: 3,787,968 km (0.107 R)
• M20: 3,966,288 km (0.042 R)
• M21: 4,066,669 km (0.092 R)
• M22: 4,434,829 km (0.113 R)
• M23: 4,602,079 km (0.077 R)
• M24: 5,029,181 km (0.093 R)
• M25: 5,137,939 km (0.094 R)
• M26: 5,380,138 km (0.108 R)
• M27: 5,853,017 km (0.055 R)
• M28: 6,175,699 km (0.092 R)
• M29: 6,409,970 km (0.1 R)
• M30: 6,694,804 km (0.104 R)
• M31: 7,252,505 km (0.114 R)
• M32: 7,425,141 km (0.111 R)
• M33: 7,624,255 km (0.076 R)
• M34: 7,901,012 km (0.104 R)
• M35: 8,803,236 km (0.096 R)
• M36: 9,067,127 km (0.107 R)
• M37: 9,253,376 km (0.113 R)
• M38: 9,602,687 km (0.106 R)
• M39: 10,011,090 km (0.05 R)
• M40: 12,668,247 km (0.045 R)
• M41: 13,116,293 km (0.042 R)
• M42: 13,539,056 km (0.115 R)
• M43: 13,691,197 km (0.063 R)
• M44: 13,905,122 km (0.111 R)
• M45: 14,181,878 km (0.112 R)
• M46: 14,305,446 km (0.093 R)
• M47: 14,553,629 km (0.109 R)
• M48: 15,338,419 km (0.114 R)
• M49: 15,783,922 km (0.101 R)
• M50: 16,104,809 km (0.095 R)
• M51: 16,201,449 km (0.113 R)
• M52: 16,330,702 km (0.099 R)
• M53: 16,427,791 km (0.091 R)
• M54: 16,590,105 km (0.073 R)
• M55: 16,818,241 km (0.064 R)
• M56: 17,080,337 km (0.028 R)
• M57: 17,907,912 km (0.067 R)
• M58: 18,276,222 km (0.094 R)
• M59: 18,680,735 km (0.082 R)
• M60: 18,782,312 km (0.117 R)
• M61: 19,705,181 km (0.102 R)
• M62: 20,154,872 km (0.105 R)
• M63: 20,328,705 km (0.06 R)
• M64: 20,923,506 km (0.037 R)
• M65: 21,275,959 km (0.057 R)
• M66: 21,382,173 km (0.099 R)
• M67: 21,523,992 km (0.117 R)
• M68: 21,772,923 km (0.053 R)
• M69: 22,923,031 km (0.066 R)
• M70: 23,068,141 km (0.114 R)
• M71: 23,615,221 km (0.101 R)
• M72: 23,835,279 km (0.105 R)
• M73: 23,945,533 km (0.096 R)
• M74: 24,203,440 km (0.103 R)
• M75: 24,351,242 km (0.103 R)
• M76: 24,647,895 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 10.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.12 AU - 7.62 AU

Year: 6329 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,523,540 km

• M1: 166,802 km (0.086 R)
• M2: 336,595 km (0.054 R)
• M3: 542,591 km (0.072 R)
• M4: 900,878 km (0.071 R)
• M5: 1,198,728 km (0.117 R)
• M6: 1,365,829 km (0.114 R)
• M7: 1,513,482 km (0.103 R)
• M8: 1,624,334 km (0.106 R)
• M9: 1,723,517 km (0.106 R)
• M10: 1,795,773 km (0.115 R)
• M11: 1,898,547 km (0.047 R)
• M12: 2,141,194 km (0.089 R)
• M13: 2,282,116 km (0.116 R)
• M14: 2,623,199 km (0.102 R)
• M15: 2,791,347 km (0.036 R)
• M16: 3,050,301 km (0.093 R)
• M17: 3,245,376 km (0.086 R)
• M18: 3,610,395 km (0.03 R)
• M19: 3,703,744 km (0.081 R)
• M20: 3,797,991 km (0.075 R)
• M21: 3,969,430 km (0.047 R)
• M22: 4,241,548 km (0.092 R)
• M23: 4,379,777 km (0.113 R)
• M24: 4,661,021 km (0.051 R)
• M25: 5,093,807 km (0.08 R)
• M26: 5,198,825 km (0.036 R)
• M27: 5,582,693 km (0.113 R)
• M28: 5,756,376 km (0.101 R)
• M29: 5,931,705 km (0.092 R)
• M30: 6,175,849 km (0.044 R)
• M31: 6,719,936 km (0.111 R)
• M32: 6,789,051 km (0.079 R)
• M33: 6,881,652 km (0.077 R)
• M34: 6,951,215 km (0.044 R)
• M35: 7,044,564 km (0.108 R)
• M36: 7,612,886 km (0.083 R)
• M37: 7,878,273 km (0.095 R)
• M38: 7,999,896 km (0.113 R)
• M39: 8,195,869 km (0.096 R)
• M40: 8,418,321 km (0.066 R)
• M41: 8,617,585 km (0.112 R)
• M42: 8,894,341 km (0.081 R)
• M43: 8,995,619 km (0.09 R)
• M44: 9,379,188 km (0.113 R)
• M45: 9,508,141 km (0.11 R)
• M46: 9,585,932 km (0.113 R)
• M47: 9,794,173 km (0.09 R)
• M48: 9,898,742 km (0.119 R)
• M49: 10,188,662 km (0.029 R)
• M50: 10,454,498 km (0.089 R)
• M51: 10,561,460 km (0.06 R)
• M52: 10,830,587 km (0.094 R)
• M53: 11,047,653 km (0.097 R)
• M54: 11,265,916 km (0.057 R)
• M55: 11,485,825 km (0.115 R)
• M56: 11,790,407 km (0.106 R)
• M57: 12,013,607 km (0.083 R)
• M58: 12,407,498 km (0.052 R)
• M59: 12,748,581 km (0.051 R)
• M60: 13,121,678 km (0.079 R)
• M61: 13,498,216 km (0.069 R)
• M62: 13,878,494 km (0.083 R)
• M63: 14,589,532 km (0.077 R)
• M64: 15,009,902 km (0.098 R)
• M65: 15,464,680 km (0.087 R)
• M66: 15,893,278 km (0.07 R)
• M67: 16,047,214 km (0.082 R)
• M68: 16,170,782 km (0.112 R)
• M69: 17,550,822 km (0.072 R)
• M70: 17,773,873 km (0.117 R)
• M71: 17,901,629 km (0.089 R)
• M72: 18,158,339 km (0.041 R)
• M73: 18,222,666 km (0.09 R)
• M74: 18,903,037 km (0.03 R)
• M75: 18,968,262 km (0.119 R)
• M76: 19,756,792 km (0.083 R)
• M77: 19,823,064 km (0.106 R)
• M78: 20,088,600 km (0.089 R)
• M79: 20,623,263 km (0.108 R)
• M80: 21,604,176 km (0.114 R)
• M81: 21,706,501 km (0.071 R)
• M82: 21,774,868 km (0.102 R)
• M83: 22,151,854 km (0.1 R)
• M84: 22,877,703 km (0.058 R)
• M85: 23,086,542 km (0.076 R)
• M86: 23,295,979 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.3

Radius: 4.9

Gravity: 20.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.25 AU - 18.39 AU

Year: 20052 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,523,540 km

• M1: 72,256 km (0.082 R)
• M2: 151,094 km (0.11 R)
• M3: 549,024 km (0.102 R)
• M4: 715,527 km (0.104 R)
• M5: 969,693 km (0.08 R)
• M6: 1,171,351 km (0.095 R)
• M7: 2,327,892 km (0.109 R)
• M8: 2,360,954 km (0.118 R)
• M9: 2,805,558 km (0.118 R)
• M10: 4,367,959 km (0.079 R)
• M11: 4,574,104 km (0.103 R)
• M12: 4,952,886 km (0.103 R)
• M13: 5,298,158 km (0.064 R)
• M14: 5,385,673 km (0.102 R)
• M15: 5,740,669 km (0.114 R)
• M16: 7,576,235 km (0.088 R)
• M17: 8,225,190 km (0.119 R)
• M18: 8,326,617 km (0.108 R)
• M19: 8,633,443 km (0.07 R)
• M20: 8,684,904 km (0.117 R)
• M21: 8,943,858 km (0.117 R)
• M22: 9,258,014 km (0.09 R)
• M23: 9,629,017 km (0.109 R)
• M24: 9,896,946 km (0.108 R)
• M25: 10,440,286 km (0.086 R)
• M26: 10,605,292 km (0.058 R)
• M27: 10,993,349 km (0.083 R)
• M28: 11,386,044 km (0.035 R)
• M29: 13,061,540 km (0.091 R)
• M30: 13,417,732 km (0.038 R)
• M31: 13,717,078 km (0.118 R)
• M32: 13,897,642 km (0.114 R)
• M33: 14,200,428 km (0.117 R)
• M34: 15,308,201 km (0.077 R)
• M35: 17,605,874 km (0.108 R)
• M36: 17,802,147 km (0.054 R)
• M37: 17,933,494 km (0.049 R)
• M38: 18,660,988 km (0.088 R)
• M39: 20,213,365 km (0.088 R)
• M40: 21,387,110 km (0.033 R)
• M41: 21,596,547 km (0.094 R)
• M42: 22,299,507 km (0.055 R)
• M43: 22,370,267 km (0.094 R)
• M44: 22,653,905 km (0.079 R)
• M45: 23,152,963 km (0.113 R)
• M46: 23,368,085 km (0.1 R)
• M47: 24,672,130 km (0.063 R)
• M48: 25,332,903 km (0.113 R)
• M49: 26,747,052 km (0.059 R)
• M50: 26,972,646 km (0.095 R)
• M51: 27,501,624 km (0.087 R)
• M52: 27,653,316 km (0.071 R)
• M53: 28,416,265 km (0.085 R)
• M54: 28,954,369 km (0.086 R)
• M55: 29,108,754 km (0.045 R)
• M56: 29,340,780 km (0.061 R)
• M57: 29,651,196 km (0.111 R)
• M58: 29,806,777 km (0.084 R)
• M59: 31,298,567 km (0.104 R)
• M60: 32,253,151 km (0.095 R)
• M61: 32,733,959 km (0.069 R)
• M62: 34,681,125 km (0.085 R)
• M63: 35,173,751 km (0.074 R)
• M64: 35,503,315 km (0.113 R)
• M65: 36,082,857 km (0.095 R)
• M66: 38,516,365 km (0.067 R)
• M67: 38,856,252 km (0.109 R)
• M68: 39,197,036 km (0.036 R)
• M69: 39,282,456 km (0.118 R)
• M70: 41,175,767 km (0.063 R)
• M71: 43,186,960 km (0.114 R)
• M72: 43,982,522 km (0.034 R)
• M73: 45,408,938 km (0.107 R)
• M74: 46,127,755 km (0.025 R)
• M75: 48,489,906 km (0.074 R)
• M76: 50,519,051 km (0.089 R)
• M77: 50,890,952 km (0.058 R)
• M78: 52,764,216 km (0.082 R)
• M79: 53,330,594 km (0.098 R)
• M80: 53,519,835 km (0.091 R)
• M81: 53,898,916 km (0.113 R)
• M82: 54,469,333 km (0.116 R)
• M83: 55,041,694 km (0.09 R)
• M84: 57,739,093 km (0.086 R)
• M85: 58,322,675 km (0.1 R)
• M86: 59,201,712 km (0.099 R)
• M87: 61,071,835 km (0.092 R)
• M88: 61,865,003 km (0.069 R)
• M89: 62,561,830 km (0.052 R)
• M90: 63,662,122 km (0.117 R)
• M91: 65,577,723 km (0.056 R)
• M92: 65,983,432 km (0.12 R)
• M93: 66,186,586 km (0.058 R)
• M94: 67,819,147 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.6

Radius: 6.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.68 AU - 19.84 AU

Year: 23044 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 53,523,540 km

• M1: 182,809 km (0.117 R)
• M2: 869,912 km (0.086 R)
• M3: 1,799,812 km (0.063 R)
• M4: 2,333,876 km (0.058 R)
• M5: 2,417,950 km (0.12 R)
• M6: 2,705,926 km (0.082 R)
• M7: 2,944,086 km (0.056 R)
• M8: 3,568,956 km (0.099 R)
• M9: 4,302,285 km (0.119 R)
• M10: 5,300,851 km (0.084 R)
• M11: 5,749,944 km (0.109 R)
• M12: 5,940,681 km (0.047 R)
• M13: 6,367,633 km (0.116 R)
• M14: 7,169,179 km (0.091 R)
• M15: 8,953,433 km (0.103 R)
• M16: 10,399,745 km (0.1 R)
• M17: 10,446,120 km (0.06 R)
• M18: 10,492,495 km (0.047 R)
• M19: 11,197,251 km (0.1 R)
• M20: 11,579,324 km (0.036 R)
• M21: 12,160,512 km (0.099 R)
• M22: 12,900,124 km (0.054 R)
• M23: 12,949,940 km (0.105 R)
• M24: 14,268,047 km (0.068 R)
• M25: 15,681,447 km (0.112 R)
• M26: 18,414,152 km (0.117 R)
• M27: 19,091,531 km (0.067 R)
• M28: 19,205,225 km (0.119 R)
• M29: 20,820,583 km (0.042 R)
• M30: 22,000,910 km (0.103 R)
• M31: 22,419,036 km (0.095 R)
• M32: 22,539,014 km (0.093 R)
• M33: 24,302,473 km (0.046 R)
• M34: 24,982,844 km (0.064 R)
• M35: 25,356,689 km (0.087 R)
• M36: 27,061,507 km (0.116 R)
• M37: 30,646,919 km (0.061 R)
• M38: 31,314,724 km (0.107 R)
• M39: 33,552,110 km (0.086 R)
• M40: 35,002,611 km (0.097 R)
• M41: 36,473,457 km (0.095 R)
• M42: 36,755,898 km (0.059 R)
• M43: 38,969,497 km (0.104 R)
• M44: 40,201,585 km (0.115 R)
• M45: 40,639,458 km (0.11 R)
• M46: 41,152,280 km (0.045 R)
• M47: 46,016,006 km (0.107 R)
• M48: 47,934,599 km (0.056 R)
• M49: 48,631,575 km (0.034 R)
• M50: 51,215,878 km (0.099 R)
• M51: 52,723,974 km (0.116 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 15,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit