🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.61 AU - 0.89 AU

Year: 234 Days

Day: 13.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,186,200 km

• M1: 310,266 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.75 AU - 0.81 AU

Year: 248 Days

Day: 36 Hours

Environment

Temp: 179 °C

Axial Tilt: 136.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.76 AU - 0.8 AU

Year: 248 Days

Day: 37.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,186,200 km

• M1: 460,612 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.9 AU - 1.42 AU

Year: 450 Days

Day: 45.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,186,200 km

• M1: 309,668 km (0.106 R)
• M2: 553,961 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.48 AU - 3.44 AU

Year: 1833 Days

Day: 25.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.4

Radius: 10.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.21 AU - 7.51 AU

Year: 6466 Days

Day: 14 Hours

Environment

Temp: -153 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,186,200 km

• M1: 264,788 km (0.092 R)
• M2: 886,517 km (0.111 R)
• M3: 1,028,635 km (0.113 R)
• M4: 1,292,526 km (0.042 R)
• M5: 1,470,547 km (0.046 R)
• M6: 1,704,668 km (0.087 R)
• M7: 1,801,757 km (0.102 R)
• M8: 2,018,674 km (0.083 R)
• M9: 2,405,384 km (0.063 R)
• M10: 2,663,740 km (0.116 R)
• M11: 2,777,284 km (0.102 R)
• M12: 2,911,923 km (0.116 R)
• M13: 3,009,311 km (0.105 R)
• M14: 3,806,667 km (0.061 R)
• M15: 3,978,256 km (0.084 R)
• M16: 4,064,873 km (0.103 R)
• M17: 4,306,624 km (0.103 R)
• M18: 4,781,298 km (0.091 R)
• M19: 5,464,062 km (0.12 R)
• M20: 5,731,244 km (0.118 R)
• M21: 6,278,174 km (0.083 R)
• M22: 6,686,576 km (0.109 R)
• M23: 6,946,278 km (0.08 R)
• M24: 7,077,326 km (0.068 R)
• M25: 7,341,964 km (0.119 R)
• M26: 8,210,679 km (0.095 R)
• M27: 8,488,782 km (0.107 R)
• M28: 8,572,856 km (0.059 R)
• M29: 8,713,627 km (0.12 R)
• M30: 8,997,414 km (0.038 R)
• M31: 9,486,749 km (0.101 R)
• M32: 10,073,621 km (0.081 R)
• M33: 10,311,632 km (0.03 R)
• M34: 10,461,379 km (0.095 R)
• M35: 10,763,118 km (0.117 R)
• M36: 11,374,973 km (0.109 R)
• M37: 11,560,774 km (0.103 R)
• M38: 11,903,951 km (0.08 R)
• M39: 12,061,179 km (0.099 R)
• M40: 13,440,920 km (0.059 R)
• M41: 13,900,784 km (0.1 R)
• M42: 14,701,282 km (0.082 R)
• M43: 14,903,837 km (0.117 R)
• M44: 15,005,414 km (0.117 R)
• M45: 15,175,208 km (0.051 R)
• M46: 15,413,966 km (0.087 R)
• M47: 15,791,850 km (0.12 R)
• M48: 16,312,002 km (0.066 R)
• M49: 16,416,721 km (0.086 R)
• M50: 16,626,756 km (0.107 R)
• M51: 17,049,669 km (0.097 R)
• M52: 17,191,488 km (0.109 R)
• M53: 17,333,606 km (0.115 R)
• M54: 17,511,777 km (0.076 R)
• M55: 17,834,161 km (0.119 R)
• M56: 18,122,436 km (0.096 R)
• M57: 18,194,691 km (0.107 R)
• M58: 18,412,057 km (0.09 R)
• M59: 18,593,968 km (0.069 R)
• M60: 18,666,822 km (0.095 R)
• M61: 19,216,744 km (0.092 R)
• M62: 19,846,402 km (0.07 R)
• M63: 20,520,490 km (0.091 R)
• M64: 20,974,070 km (0.111 R)
• M65: 21,622,427 km (0.108 R)
• M66: 21,775,915 km (0.047 R)
• M67: 21,891,255 km (0.095 R)
• M68: 22,432,201 km (0.118 R)
• M69: 22,509,842 km (0.117 R)
• M70: 23,409,224 km (0.081 R)
• M71: 24,360,218 km (0.095 R)
• M72: 24,440,103 km (0.089 R)
• M73: 25,729,039 km (0.077 R)
• M74: 26,177,234 km (0.109 R)
• M75: 26,710,251 km (0.084 R)
• M76: 27,828,794 km (0.027 R)
• M77: 27,954,008 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.1

Radius: 14.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.82 AU - 11.26 AU

Year: 12315 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 71,186,200 km

• M1: 209,886 km (0.08 R)
• M2: 298,597 km (0.102 R)
• M3: 396,434 km (0.1 R)
• M4: 524,041 km (0.115 R)
• M5: 785,538 km (0.039 R)
• M6: 909,555 km (0.11 R)
• M7: 1,269,039 km (0.099 R)
• M8: 1,673,252 km (0.028 R)
• M9: 1,859,053 km (0.093 R)
• M10: 2,411,817 km (0.067 R)
• M11: 2,528,503 km (0.085 R)
• M12: 3,140,658 km (0.052 R)
• M13: 3,320,325 km (0.107 R)
• M14: 3,503,433 km (0.085 R)
• M15: 3,636,425 km (0.08 R)
• M16: 4,157,026 km (0.116 R)
• M17: 5,057,306 km (0.11 R)
• M18: 5,238,469 km (0.12 R)
• M19: 5,921,233 km (0.067 R)
• M20: 6,112,419 km (0.09 R)
• M21: 6,273,237 km (0.099 R)
• M22: 6,599,360 km (0.066 R)
• M23: 7,302,171 km (0.11 R)
• M24: 8,311,957 km (0.071 R)
• M25: 8,418,919 km (0.062 R)
• M26: 9,217,622 km (0.056 R)
• M27: 9,513,976 km (0.11 R)
• M28: 10,615,016 km (0.107 R)
• M29: 10,808,895 km (0.1 R)
• M30: 11,161,048 km (0.106 R)
• M31: 11,397,862 km (0.111 R)
• M32: 11,716,206 km (0.042 R)
• M33: 11,916,667 km (0.091 R)
• M34: 12,853,449 km (0.088 R)
• M35: 13,310,022 km (0.053 R)
• M36: 14,068,483 km (0.103 R)
• M37: 14,884,240 km (0.109 R)
• M38: 16,159,113 km (0.087 R)
• M39: 16,561,831 km (0.054 R)
• M40: 16,786,975 km (0.096 R)
• M41: 18,113,161 km (0.113 R)
• M42: 18,391,712 km (0.103 R)
• M43: 18,578,260 km (0.065 R)
• M44: 19,330,588 km (0.031 R)
• M45: 20,622,814 km (0.09 R)
• M46: 21,011,021 km (0.115 R)
• M47: 21,794,764 km (0.119 R)
• M48: 22,190,151 km (0.095 R)
• M49: 22,339,151 km (0.089 R)
• M50: 22,687,863 km (0.086 R)
• M51: 22,787,795 km (0.068 R)
• M52: 23,340,409 km (0.11 R)
• M53: 24,049,952 km (0.104 R)
• M54: 26,378,742 km (0.067 R)
• M55: 28,454,562 km (0.087 R)
• M56: 30,748,197 km (0.11 R)
• M57: 31,917,304 km (0.102 R)
• M58: 32,197,800 km (0.114 R)
• M59: 33,044,075 km (0.068 R)
• M60: 33,498,554 km (0.104 R)
• M61: 34,413,494 km (0.114 R)
• M62: 34,528,535 km (0.116 R)
• M63: 35,568,839 km (0.091 R)
• M64: 36,326,701 km (0.066 R)
• M65: 37,089,800 km (0.106 R)
• M66: 37,502,840 km (0.06 R)
• M67: 38,811,223 km (0.087 R)
• M68: 39,892,666 km (0.058 R)
• M69: 40,134,416 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 8.3

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.52 AU - 12.68 AU

Year: 13309 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,186,200 km

• M1: 189,391 km (0.115 R)
• M2: 639,680 km (0.101 R)
• M3: 1,022,352 km (0.053 R)
• M4: 1,133,952 km (0.107 R)
• M5: 1,620,743 km (0.06 R)
• M6: 2,109,330 km (0.073 R)
• M7: 2,549,896 km (0.108 R)
• M8: 2,672,267 km (0.058 R)
• M9: 3,083,212 km (0.068 R)
• M10: 3,379,416 km (0.091 R)
• M11: 4,034,804 km (0.108 R)
• M12: 4,213,723 km (0.117 R)
• M13: 4,728,639 km (0.117 R)
• M14: 5,070,321 km (0.112 R)
• M15: 5,617,550 km (0.064 R)
• M16: 6,348,634 km (0.065 R)
• M17: 7,152,573 km (0.095 R)
• M18: 7,325,808 km (0.099 R)
• M19: 7,676,764 km (0.119 R)
• M20: 7,765,326 km (0.078 R)
• M21: 8,394,834 km (0.116 R)
• M22: 9,846,532 km (0.108 R)
• M23: 10,039,513 km (0.106 R)
• M24: 10,185,072 km (0.101 R)
• M25: 10,429,066 km (0.111 R)
• M26: 11,173,016 km (0.083 R)
• M27: 11,374,225 km (0.104 R)
• M28: 11,627,644 km (0.044 R)
• M29: 11,831,546 km (0.086 R)
• M30: 13,080,090 km (0.061 R)
• M31: 13,133,047 km (0.115 R)
• M32: 14,097,954 km (0.117 R)
• M33: 15,141,100 km (0.109 R)
• M34: 15,308,051 km (0.099 R)
• M35: 15,587,799 km (0.106 R)
• M36: 15,700,147 km (0.1 R)
• M37: 17,592,261 km (0.037 R)
• M38: 17,650,754 km (0.106 R)
• M39: 17,767,889 km (0.075 R)
• M40: 18,416,695 km (0.088 R)
• M41: 18,953,153 km (0.062 R)
• M42: 19,073,130 km (0.11 R)
• M43: 20,163,848 km (0.1 R)
• M44: 20,964,197 km (0.115 R)
• M45: 21,026,280 km (0.097 R)
• M46: 21,274,762 km (0.113 R)
• M47: 22,215,733 km (0.089 R)
• M48: 23,105,990 km (0.098 R)
• M49: 25,053,006 km (0.114 R)
• M50: 25,912,894 km (0.034 R)
• M51: 26,917,145 km (0.061 R)
• M52: 28,138,911 km (0.107 R)
• M53: 28,550,155 km (0.065 R)
• M54: 28,618,970 km (0.112 R)
• M55: 28,687,636 km (0.086 R)
• M56: 28,756,600 km (0.115 R)
• M57: 30,495,676 km (0.068 R)
• M58: 30,706,609 km (0.11 R)
• M59: 31,413,309 km (0.095 R)
• M60: 31,768,753 km (0.06 R)
• M61: 32,054,037 km (0.072 R)
• M62: 32,411,875 km (0.091 R)
• M63: 32,483,532 km (0.118 R)
• M64: 33,203,547 km (0.116 R)
• M65: 33,710,833 km (0.056 R)
• M66: 36,957,107 km (0.117 R)
• M67: 38,237,814 km (0.081 R)
• M68: 38,769,335 km (0.027 R)
• M69: 39,150,511 km (0.058 R)
• M70: 39,609,627 km (0.08 R)
• M71: 40,301,517 km (0.12 R)
• M72: 42,558,201 km (0.088 R)
• M73: 43,662,383 km (0.078 R)
• M74: 43,820,807 km (0.028 R)
• M75: 45,979,205 km (0.103 R)
• M76: 46,949,497 km (0.111 R)
• M77: 47,111,810 km (0.084 R)
• M78: 47,193,191 km (0.104 R)
• M79: 50,731,181 km (0.094 R)
• M80: 50,897,833 km (0.084 R)
• M81: 51,733,636 km (0.116 R)
• M82: 52,237,332 km (0.066 R)
• M83: 53,503,828 km (0.09 R)
• M84: 54,183,302 km (0.059 R)
• M85: 54,609,506 km (0.12 R)
• M86: 55,036,757 km (0.093 R)
• M87: 55,550,925 km (0.108 R)
• M88: 56,066,739 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.5

Radius: 14

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.86 AU - 13.22 AU

Year: 15982 Days

Day: 8.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,186,200 km

• M1: 234,719 km (0.049 R)
• M2: 331,509 km (0.072 R)
• M3: 619,335 km (0.08 R)
• M4: 721,062 km (0.054 R)
• M5: 897,737 km (0.104 R)
• M6: 1,405,622 km (0.071 R)
• M7: 1,546,094 km (0.093 R)
• M8: 1,691,354 km (0.088 R)
• M9: 1,811,181 km (0.073 R)
• M10: 1,996,384 km (0.106 R)
• M11: 2,487,364 km (0.039 R)
• M12: 2,764,868 km (0.102 R)
• M13: 2,943,488 km (0.099 R)
• M14: 3,735,608 km (0.108 R)
• M15: 4,847,270 km (0.09 R)
• M16: 5,462,117 km (0.066 R)
• M17: 5,642,383 km (0.1 R)
• M18: 5,870,520 km (0.074 R)
• M19: 6,621,202 km (0.109 R)
• M20: 6,765,265 km (0.058 R)
• M21: 7,601,965 km (0.044 R)
• M22: 8,627,908 km (0.107 R)
• M23: 9,264,447 km (0.063 R)
• M24: 11,149,529 km (0.104 R)
• M25: 13,209,791 km (0.106 R)
• M26: 13,331,115 km (0.112 R)
• M27: 13,819,851 km (0.081 R)
• M28: 14,626,782 km (0.04 R)
• M29: 15,194,207 km (0.058 R)
• M30: 16,285,972 km (0.037 R)
• M31: 16,481,347 km (0.102 R)
• M32: 17,669,453 km (0.103 R)
• M33: 19,021,818 km (0.084 R)
• M34: 20,688,338 km (0.106 R)
• M35: 22,040,553 km (0.08 R)
• M36: 22,618,600 km (0.027 R)
• M37: 22,763,859 km (0.051 R)
• M38: 23,201,583 km (0.047 R)
• M39: 23,494,944 km (0.113 R)
• M40: 23,641,999 km (0.069 R)
• M41: 23,789,502 km (0.112 R)
• M42: 24,830,105 km (0.08 R)
• M43: 25,055,100 km (0.119 R)
• M44: 26,037,659 km (0.113 R)
• M45: 26,648,617 km (0.086 R)
• M46: 27,032,784 km (0.07 R)
• M47: 27,573,880 km (0.07 R)
• M48: 27,806,803 km (0.1 R)
• M49: 27,962,535 km (0.061 R)
• M50: 28,118,416 km (0.09 R)
• M51: 32,519,735 km (0.073 R)
• M52: 32,848,102 km (0.1 R)
• M53: 33,425,400 km (0.093 R)
• M54: 33,591,005 km (0.107 R)
• M55: 34,506,394 km (0.114 R)
• M56: 36,276,885 km (0.098 R)
• M57: 36,873,631 km (0.045 R)
• M58: 37,904,211 km (0.095 R)
• M59: 38,857,149 km (0.116 R)
• M60: 41,763,238 km (0.073 R)
• M61: 42,209,638 km (0.086 R)
• M62: 46,021,391 km (0.111 R)
• M63: 47,223,410 km (0.096 R)
• M64: 48,716,846 km (0.1 R)
• M65: 49,280,979 km (0.076 R)
• M66: 49,375,226 km (0.118 R)
• M67: 50,036,449 km (0.114 R)
• M68: 50,131,144 km (0.078 R)
• M69: 51,176,833 km (0.097 R)
• M70: 51,367,720 km (0.095 R)
• M71: 53,193,113 km (0.089 R)
• M72: 54,746,837 km (0.066 R)
• M73: 56,216,785 km (0.113 R)
• M74: 57,203,982 km (0.093 R)
• M75: 57,402,199 km (0.073 R)
• M76: 62,021,931 km (0.027 R)
• M77: 62,123,657 km (0.086 R)
• M78: 63,451,488 km (0.117 R)
• M79: 64,273,379 km (0.056 R)
• M80: 65,098,561 km (0.067 R)
• M81: 66,551,306 km (0.105 R)
• M82: 66,759,695 km (0.098 R)
• M83: 66,968,384 km (0.099 R)
• M84: 67,281,642 km (0.117 R)
• M85: 68,961,178 km (0.117 R)
• M86: 70,229,768 km (0.068 R)
• M87: 70,760,541 km (0.109 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 15,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit