🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.72 AU - 1.06 AU

Year: 372 Days

Day: 37.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.45 AU - 1.75 AU

Year: 896 Days

Day: 19.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.75 AU - 2.01 AU

Year: 1142 Days

Day: 17 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.98 AU - 2.56 AU

Year: 1515 Days

Day: 41.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,227,238 km

• M1: 1,527,394 km (0.087 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.1

Radius: 10.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.99 AU - 5.45 AU

Year: 5283 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 155.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,227,238 km

• M1: 139,874 km (0.042 R)
• M2: 358,287 km (0.108 R)
• M3: 425,456 km (0.039 R)
• M4: 576,251 km (0.099 R)
• M5: 906,563 km (0.098 R)
• M6: 1,471,145 km (0.089 R)
• M7: 1,589,029 km (0.083 R)
• M8: 1,816,567 km (0.079 R)
• M9: 1,943,576 km (0.088 R)
• M10: 2,054,876 km (0.087 R)
• M11: 2,130,274 km (0.105 R)
• M12: 2,935,260 km (0.09 R)
• M13: 3,150,382 km (0.104 R)
• M14: 3,392,880 km (0.054 R)
• M15: 3,687,588 km (0.109 R)
• M16: 3,779,889 km (0.097 R)
• M17: 3,943,400 km (0.117 R)
• M18: 4,301,836 km (0.075 R)
• M19: 4,645,762 km (0.033 R)
• M20: 4,821,091 km (0.031 R)
• M21: 5,024,244 km (0.058 R)
• M22: 5,230,241 km (0.115 R)
• M23: 5,412,750 km (0.063 R)
• M24: 5,518,067 km (0.099 R)
• M25: 5,864,835 km (0.091 R)
• M26: 6,468,014 km (0.034 R)
• M27: 6,664,136 km (0.049 R)
• M28: 7,119,811 km (0.038 R)
• M29: 7,614,980 km (0.118 R)
• M30: 8,333,050 km (0.111 R)
• M31: 8,823,881 km (0.11 R)
• M32: 9,041,546 km (0.085 R)
• M33: 9,641,433 km (0.071 R)
• M34: 9,801,353 km (0.097 R)
• M35: 10,221,574 km (0.077 R)
• M36: 11,213,557 km (0.108 R)
• M37: 11,381,855 km (0.112 R)
• M38: 11,857,726 km (0.103 R)
• M39: 11,960,499 km (0.091 R)
• M40: 12,270,765 km (0.054 R)
• M41: 13,573,763 km (0.097 R)
• M42: 14,078,207 km (0.108 R)
• M43: 14,223,616 km (0.074 R)
• M44: 14,809,591 km (0.112 R)
• M45: 15,179,995 km (0.114 R)
• M46: 15,291,745 km (0.103 R)
• M47: 15,778,835 km (0.067 R)
• M48: 16,576,641 km (0.103 R)
• M49: 16,768,575 km (0.116 R)
• M50: 17,193,283 km (0.063 R)
• M51: 17,426,506 km (0.089 R)
• M52: 18,290,434 km (0.063 R)
• M53: 18,568,237 km (0.091 R)
• M54: 18,887,479 km (0.082 R)
• M55: 19,208,516 km (0.097 R)
• M56: 20,182,548 km (0.045 R)
• M57: 20,716,912 km (0.073 R)
• M58: 20,965,094 km (0.061 R)
• M59: 21,631,703 km (0.034 R)
• M60: 22,178,483 km (0.108 R)
• M61: 22,347,678 km (0.113 R)
• M62: 22,559,658 km (0.119 R)
• M63: 22,772,386 km (0.05 R)
• M64: 24,323,567 km (0.057 R)
• M65: 24,716,710 km (0.054 R)
• M66: 25,376,586 km (0.112 R)
• M67: 25,553,560 km (0.093 R)
• M68: 26,803,600 km (0.047 R)
• M69: 28,119,313 km (0.044 R)
• M70: 28,531,904 km (0.044 R)
• M71: 28,623,907 km (0.07 R)
• M72: 29,316,695 km (0.063 R)
• M73: 29,735,120 km (0.09 R)
• M74: 30,015,167 km (0.029 R)
• M75: 30,577,805 km (0.035 R)
• M76: 30,954,791 km (0.097 R)
• M77: 31,049,337 km (0.114 R)
• M78: 31,761,124 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.6

Radius: 13.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.39 AU - 5.97 AU

Year: 5996 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,227,238 km

• M1: 198,816 km (0.118 R)
• M2: 346,618 km (0.119 R)
• M3: 482,004 km (0.076 R)
• M4: 574,905 km (0.097 R)
• M5: 771,327 km (0.11 R)
• M6: 898,335 km (0.097 R)
• M7: 1,005,746 km (0.102 R)
• M8: 1,175,839 km (0.099 R)
• M9: 1,294,919 km (0.054 R)
• M10: 1,418,487 km (0.069 R)
• M11: 1,611,468 km (0.114 R)
• M12: 1,779,317 km (0.078 R)
• M13: 1,900,491 km (0.093 R)
• M14: 2,280,919 km (0.117 R)
• M15: 2,432,312 km (0.093 R)
• M16: 2,785,662 km (0.114 R)
• M17: 3,071,992 km (0.097 R)
• M18: 3,197,654 km (0.085 R)
• M19: 3,476,206 km (0.036 R)
• M20: 4,011,168 km (0.077 R)
• M21: 4,406,106 km (0.088 R)
• M22: 4,740,906 km (0.107 R)
• M23: 5,108,767 km (0.034 R)
• M24: 5,691,152 km (0.036 R)
• M25: 5,820,554 km (0.103 R)
• M26: 6,401,742 km (0.103 R)
• M27: 6,509,452 km (0.11 R)
• M28: 7,084,955 km (0.092 R)
• M29: 7,196,406 km (0.074 R)
• M30: 7,591,344 km (0.092 R)
• M31: 7,993,313 km (0.112 R)
• M32: 8,848,116 km (0.097 R)
• M33: 8,968,243 km (0.118 R)
• M34: 9,210,292 km (0.057 R)
• M35: 9,332,214 km (0.118 R)
• M36: 9,485,253 km (0.027 R)
• M37: 9,856,106 km (0.1 R)
• M38: 9,980,721 km (0.099 R)
• M39: 10,294,727 km (0.038 R)
• M40: 10,548,295 km (0.069 R)
• M41: 10,997,089 km (0.085 R)
• M42: 11,094,028 km (0.084 R)
• M43: 11,484,928 km (0.099 R)
• M44: 12,112,940 km (0.081 R)
• M45: 12,549,167 km (0.092 R)
• M46: 12,786,130 km (0.084 R)
• M47: 13,679,528 km (0.097 R)
• M48: 13,818,804 km (0.058 R)
• M49: 14,309,934 km (0.12 R)
• M50: 14,486,609 km (0.102 R)
• M51: 15,021,421 km (0.095 R)
• M52: 15,345,301 km (0.098 R)
• M53: 16,404,903 km (0.073 R)
• M54: 17,187,000 km (0.091 R)
• M55: 17,525,839 km (0.111 R)
• M56: 18,019,213 km (0.108 R)
• M57: 18,172,102 km (0.101 R)
• M58: 18,594,267 km (0.094 R)
• M59: 18,748,652 km (0.092 R)
• M60: 18,981,127 km (0.059 R)
• M61: 19,683,938 km (0.059 R)
• M62: 20,077,979 km (0.09 R)
• M63: 20,355,483 km (0.112 R)
• M64: 20,554,448 km (0.068 R)
• M65: 20,914,231 km (0.099 R)
• M66: 21,802,543 km (0.098 R)
• M67: 21,924,615 km (0.069 R)
• M68: 23,532,343 km (0.041 R)
• M69: 24,456,110 km (0.104 R)
• M70: 24,625,305 km (0.115 R)
• M71: 25,177,920 km (0.118 R)
• M72: 25,605,920 km (0.104 R)
• M73: 26,252,332 km (0.117 R)
• M74: 27,035,028 km (0.085 R)
• M75: 27,122,543 km (0.093 R)
• M76: 28,445,586 km (0.09 R)
• M77: 28,801,928 km (0.112 R)
• M78: 29,609,308 km (0.08 R)
• M79: 30,469,496 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.5

Radius: 13.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.78 AU - 7.88 AU

Year: 8790 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,227,238 km

• M1: 175,628 km (0.103 R)
• M2: 339,138 km (0.109 R)
• M3: 519,105 km (0.079 R)
• M4: 679,474 km (0.026 R)
• M5: 846,126 km (0.106 R)
• M6: 1,281,306 km (0.115 R)
• M7: 1,477,429 km (0.117 R)
• M8: 1,651,560 km (0.068 R)
• M9: 1,900,342 km (0.069 R)
• M10: 1,986,061 km (0.069 R)
• M11: 2,680,943 km (0.111 R)
• M12: 3,015,145 km (0.119 R)
• M13: 3,136,469 km (0.111 R)
• M14: 3,259,289 km (0.118 R)
• M15: 3,342,166 km (0.119 R)
• M16: 3,425,791 km (0.12 R)
• M17: 4,277,751 km (0.051 R)
• M18: 5,024,394 km (0.086 R)
• M19: 5,169,055 km (0.073 R)
• M20: 5,290,529 km (0.114 R)
• M21: 5,536,468 km (0.119 R)
• M22: 5,761,164 km (0.108 R)
• M23: 5,912,706 km (0.076 R)
• M24: 6,716,346 km (0.117 R)
• M25: 7,009,857 km (0.11 R)
• M26: 7,362,160 km (0.085 R)
• M27: 7,915,672 km (0.068 R)
• M28: 8,568,816 km (0.045 R)
• M29: 8,742,051 km (0.109 R)
• M30: 9,209,694 km (0.081 R)
• M31: 9,357,646 km (0.076 R)
• M32: 9,566,036 km (0.077 R)
• M33: 9,775,922 km (0.034 R)
• M34: 9,956,935 km (0.092 R)
• M35: 10,048,040 km (0.1 R)
• M36: 10,200,331 km (0.067 R)
• M37: 10,445,522 km (0.072 R)
• M38: 10,661,691 km (0.055 R)
• M39: 11,161,497 km (0.06 R)
• M40: 11,350,888 km (0.111 R)
• M41: 13,236,420 km (0.1 R)
• M42: 13,739,667 km (0.118 R)
• M43: 14,010,738 km (0.086 R)
• M44: 14,249,347 km (0.117 R)
• M45: 14,454,894 km (0.032 R)
• M46: 16,456,963 km (0.07 R)
• M47: 16,780,992 km (0.048 R)
• M48: 17,034,410 km (0.093 R)
• M49: 17,216,321 km (0.103 R)
• M50: 17,471,984 km (0.088 R)
• M51: 18,098,051 km (0.118 R)
• M52: 18,881,794 km (0.115 R)
• M53: 20,443,596 km (0.118 R)
• M54: 21,103,323 km (0.098 R)
• M55: 21,259,653 km (0.086 R)
• M56: 21,730,736 km (0.119 R)
• M57: 21,849,068 km (0.097 R)
• M58: 21,967,550 km (0.098 R)
• M59: 22,403,927 km (0.08 R)
• M60: 22,603,341 km (0.088 R)
• M61: 22,723,169 km (0.116 R)
• M62: 23,285,507 km (0.074 R)
• M63: 23,974,405 km (0.097 R)
• M64: 24,137,467 km (0.037 R)
• M65: 24,587,756 km (0.109 R)
• M66: 25,123,616 km (0.058 R)
• M67: 25,455,274 km (0.093 R)
• M68: 26,838,756 km (0.104 R)
• M69: 26,923,428 km (0.085 R)
• M70: 28,246,621 km (0.084 R)
• M71: 28,548,360 km (0.117 R)
• M72: 28,677,912 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.8

Radius: 6.4

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.29 AU - 10.73 AU

Year: 14028 Days

Day: 21.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 32,227,238 km

• M1: 177,423 km (0.111 R)
• M2: 505,641 km (0.112 R)
• M3: 807,081 km (0.054 R)
• M4: 962,064 km (0.104 R)
• M5: 1,173,446 km (0.096 R)
• M6: 1,300,753 km (0.029 R)
• M7: 1,449,454 km (0.096 R)
• M8: 1,517,371 km (0.118 R)
• M9: 3,129,139 km (0.05 R)
• M10: 3,284,421 km (0.111 R)
• M11: 3,396,919 km (0.105 R)
• M12: 3,579,428 km (0.111 R)
• M13: 5,256,720 km (0.047 R)
• M14: 5,414,845 km (0.059 R)
• M15: 6,340,855 km (0.112 R)
• M16: 7,052,492 km (0.04 R)
• M17: 7,285,566 km (0.12 R)
• M18: 7,461,942 km (0.079 R)
• M19: 7,699,503 km (0.045 R)
• M20: 7,819,182 km (0.118 R)
• M21: 8,426,848 km (0.079 R)
• M22: 10,971,508 km (0.076 R)
• M23: 11,719,348 km (0.071 R)
• M24: 12,871,850 km (0.111 R)
• M25: 12,942,759 km (0.062 R)
• M26: 13,950,450 km (0.118 R)
• M27: 15,735,751 km (0.112 R)
• M28: 16,848,759 km (0.112 R)
• M29: 18,106,129 km (0.078 R)
• M30: 19,028,400 km (0.118 R)
• M31: 19,190,415 km (0.096 R)
• M32: 20,171,627 km (0.108 R)
• M33: 23,558,673 km (0.087 R)
• M34: 23,994,302 km (0.069 R)
• M35: 24,037,984 km (0.106 R)
• M36: 24,740,795 km (0.118 R)
• M37: 26,211,791 km (0.118 R)
• M38: 27,848,541 km (0.096 R)
• M39: 28,309,153 km (0.116 R)
• M40: 28,447,681 km (0.079 R)
• M41: 29,471,379 km (0.081 R)
• M42: 29,799,597 km (0.108 R)
• M43: 30,317,804 km (0.085 R)
• M44: 30,839,003 km (0.109 R)
• M45: 30,934,147 km (0.118 R)
• M46: 31,986,418 km (0.119 R)
• M47: 32,179,100 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit