🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.41 AU - 0.65 AU

Year: 137 Days

Day: 16.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,073,953 km

• M1: 62,083 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.17 AU - 1.37 AU

Year: 508 Days

Day: 22.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,073,953 km

• M1: 24,684 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.17 AU - 1.57 AU

Year: 569 Days

Day: 21.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.75 AU - 2.35 AU

Year: 1041 Days

Day: 17.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 10.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.13 AU - 6.21 AU

Year: 4790 Days

Day: 10 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,073,953 km

• M1: 253,120 km (0.106 R)
• M2: 406,308 km (0.096 R)
• M3: 538,702 km (0.106 R)
• M4: 750,981 km (0.089 R)
• M5: 885,021 km (0.088 R)
• M6: 979,118 km (0.108 R)
• M7: 1,216,979 km (0.059 R)
• M8: 1,349,672 km (0.114 R)
• M9: 1,630,168 km (0.095 R)
• M10: 1,732,792 km (0.111 R)
• M11: 2,053,979 km (0.113 R)
• M12: 2,311,437 km (0.105 R)
• M13: 2,444,130 km (0.096 R)
• M14: 2,511,599 km (0.116 R)
• M15: 2,613,774 km (0.077 R)
• M16: 2,682,739 km (0.027 R)
• M17: 2,875,570 km (0.082 R)
• M18: 3,000,634 km (0.062 R)
• M19: 3,072,890 km (0.084 R)
• M20: 3,145,894 km (0.089 R)
• M21: 3,576,436 km (0.101 R)
• M22: 3,653,330 km (0.052 R)
• M23: 3,887,151 km (0.114 R)
• M24: 4,744,048 km (0.103 R)
• M25: 4,892,449 km (0.086 R)
• M26: 5,905,974 km (0.087 R)
• M27: 6,019,968 km (0.083 R)
• M28: 7,103,356 km (0.116 R)
• M29: 7,297,833 km (0.102 R)
• M30: 7,692,323 km (0.115 R)
• M31: 8,245,984 km (0.092 R)
• M32: 8,553,408 km (0.084 R)
• M33: 8,682,660 km (0.108 R)
• M34: 8,969,290 km (0.074 R)
• M35: 9,179,625 km (0.027 R)
• M36: 9,418,383 km (0.064 R)
• M37: 9,712,941 km (0.119 R)
• M38: 10,064,795 km (0.12 R)
• M39: 10,338,559 km (0.101 R)
• M40: 10,476,189 km (0.095 R)
• M41: 10,809,344 km (0.063 R)
• M42: 10,977,193 km (0.055 R)
• M43: 11,287,159 km (0.101 R)
• M44: 11,457,402 km (0.117 R)
• M45: 11,944,642 km (0.081 R)
• M46: 12,089,303 km (0.098 R)
• M47: 12,467,935 km (0.077 R)
• M48: 12,614,541 km (0.119 R)
• M49: 12,791,366 km (0.058 R)
• M50: 12,880,077 km (0.12 R)
• M51: 13,236,868 km (0.062 R)
• M52: 13,356,547 km (0.08 R)
• M53: 13,566,881 km (0.089 R)
• M54: 14,173,800 km (0.107 R)
• M55: 14,296,321 km (0.111 R)
• M56: 14,542,259 km (0.109 R)
• M57: 15,069,742 km (0.107 R)
• M58: 15,320,019 km (0.117 R)
• M59: 15,666,487 km (0.106 R)
• M60: 16,111,242 km (0.057 R)
• M61: 16,207,134 km (0.103 R)
• M62: 16,689,138 km (0.036 R)
• M63: 17,372,053 km (0.112 R)
• M64: 17,700,420 km (0.051 R)
• M65: 17,832,365 km (0.081 R)
• M66: 18,030,882 km (0.083 R)
• M67: 18,463,519 km (0.104 R)
• M68: 18,664,279 km (0.084 R)
• M69: 19,271,198 km (0.099 R)
• M70: 19,338,966 km (0.097 R)
• M71: 19,576,976 km (0.1 R)
• M72: 20,331,398 km (0.116 R)
• M73: 21,656,835 km (0.11 R)
• M74: 22,544,100 km (0.086 R)
• M75: 22,758,773 km (0.113 R)
• M76: 23,443,183 km (0.116 R)
• M77: 23,988,168 km (0.089 R)
• M78: 24,134,325 km (0.094 R)
• M79: 24,207,479 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.6

Radius: 14.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.58 AU - 7.48 AU

Year: 6613 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,073,953 km

• M1: 189,391 km (0.105 R)
• M2: 341,083 km (0.095 R)
• M3: 693,237 km (0.109 R)
• M4: 796,459 km (0.109 R)
• M5: 954,285 km (0.048 R)
• M6: 1,088,923 km (0.117 R)
• M7: 1,378,844 km (0.072 R)
• M8: 1,674,000 km (0.109 R)
• M9: 1,946,717 km (0.051 R)
• M10: 2,099,756 km (0.086 R)
• M11: 2,256,983 km (0.065 R)
• M12: 2,703,832 km (0.083 R)
• M13: 3,025,916 km (0.118 R)
• M14: 3,334,537 km (0.11 R)
• M15: 4,010,270 km (0.063 R)
• M16: 4,465,197 km (0.069 R)
• M17: 4,640,077 km (0.117 R)
• M18: 4,847,121 km (0.066 R)
• M19: 5,331,967 km (0.097 R)
• M20: 5,768,943 km (0.083 R)
• M21: 6,611,478 km (0.104 R)
• M22: 7,423,495 km (0.057 R)
• M23: 7,806,166 km (0.117 R)
• M24: 7,982,393 km (0.1 R)
• M25: 8,554,904 km (0.066 R)
• M26: 9,891,561 km (0.107 R)
• M27: 10,120,745 km (0.115 R)
• M28: 10,274,531 km (0.066 R)
• M29: 10,897,307 km (0.117 R)
• M30: 11,692,869 km (0.094 R)
• M31: 11,854,285 km (0.054 R)
• M32: 12,097,830 km (0.047 R)
• M33: 12,755,313 km (0.106 R)
• M34: 12,879,928 km (0.106 R)
• M35: 13,172,242 km (0.085 R)
• M36: 13,933,994 km (0.115 R)
• M37: 14,406,425 km (0.067 R)
• M38: 14,753,492 km (0.115 R)
• M39: 15,499,985 km (0.105 R)
• M40: 15,900,309 km (0.106 R)
• M41: 16,529,667 km (0.117 R)
• M42: 16,710,980 km (0.075 R)
• M43: 17,167,253 km (0.11 R)
• M44: 17,489,038 km (0.087 R)
• M45: 18,419,687 km (0.101 R)
• M46: 19,128,033 km (0.082 R)
• M47: 20,474,413 km (0.091 R)
• M48: 20,962,701 km (0.097 R)
• M49: 21,060,837 km (0.096 R)
• M50: 21,306,776 km (0.111 R)
• M51: 25,894,344 km (0.093 R)
• M52: 26,052,320 km (0.115 R)
• M53: 26,316,509 km (0.066 R)
• M54: 27,274,684 km (0.119 R)
• M55: 28,842,320 km (0.101 R)
• M56: 29,279,894 km (0.103 R)
• M57: 29,664,510 km (0.097 R)
• M58: 29,885,167 km (0.082 R)
• M59: 31,108,129 km (0.09 R)
• M60: 31,276,128 km (0.119 R)
• M61: 31,444,575 km (0.115 R)
• M62: 31,838,466 km (0.08 R)
• M63: 32,064,359 km (0.079 R)
• M64: 32,517,790 km (0.109 R)
• M65: 33,201,751 km (0.104 R)
• M66: 34,525,992 km (0.079 R)
• M67: 35,223,716 km (0.114 R)
• M68: 35,340,552 km (0.083 R)
• M69: 37,047,913 km (0.117 R)
• M70: 37,464,094 km (0.078 R)
• M71: 37,642,863 km (0.105 R)
• M72: 39,023,203 km (0.026 R)
• M73: 39,628,626 km (0.088 R)
• M74: 39,932,459 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.6

Radius: 10.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.34 AU - 10.58 AU

Year: 9515 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,073,953 km

• M1: 134,339 km (0.093 R)
• M2: 265,985 km (0.111 R)
• M3: 399,726 km (0.057 R)
• M4: 687,253 km (0.096 R)
• M5: 871,258 km (0.08 R)
• M6: 1,089,372 km (0.046 R)
• M7: 1,306,737 km (0.083 R)
• M8: 1,401,582 km (0.095 R)
• M9: 1,578,407 km (0.111 R)
• M10: 1,847,085 km (0.12 R)
• M11: 2,475,246 km (0.098 R)
• M12: 2,666,432 km (0.111 R)
• M13: 2,912,371 km (0.11 R)
• M14: 3,666,793 km (0.074 R)
• M15: 3,748,324 km (0.107 R)
• M16: 4,221,353 km (0.112 R)
• M17: 4,364,069 km (0.073 R)
• M18: 4,683,909 km (0.086 R)
• M19: 4,981,160 km (0.107 R)
• M20: 6,070,083 km (0.088 R)
• M21: 6,361,799 km (0.048 R)
• M22: 6,591,881 km (0.064 R)
• M23: 6,791,295 km (0.109 R)
• M24: 7,504,876 km (0.082 R)
• M25: 7,678,410 km (0.099 R)
• M26: 8,100,126 km (0.097 R)
• M27: 8,349,656 km (0.065 R)
• M28: 8,966,148 km (0.112 R)
• M29: 9,937,487 km (0.078 R)
• M30: 10,474,245 km (0.087 R)
• M31: 11,178,252 km (0.075 R)
• M32: 11,416,412 km (0.087 R)
• M33: 11,496,148 km (0.044 R)
• M34: 11,616,125 km (0.072 R)
• M35: 11,736,402 km (0.042 R)
• M36: 11,978,451 km (0.104 R)
• M37: 12,549,616 km (0.085 R)
• M38: 13,087,869 km (0.077 R)
• M39: 13,213,232 km (0.086 R)
• M40: 13,633,752 km (0.054 R)
• M41: 14,531,339 km (0.117 R)
• M42: 14,661,040 km (0.079 R)
• M43: 15,009,005 km (0.097 R)
• M44: 15,096,370 km (0.106 R)
• M45: 15,359,662 km (0.052 R)
• M46: 16,971,130 km (0.084 R)
• M47: 18,121,538 km (0.107 R)
• M48: 19,107,388 km (0.076 R)
• M49: 19,822,167 km (0.064 R)
• M50: 20,788,719 km (0.082 R)
• M51: 22,167,712 km (0.114 R)
• M52: 22,517,023 km (0.068 R)
• M53: 23,779,629 km (0.079 R)
• M54: 23,983,680 km (0.102 R)
• M55: 25,481,155 km (0.094 R)
• M56: 25,742,353 km (0.065 R)
• M57: 25,951,939 km (0.111 R)
• M58: 26,267,441 km (0.087 R)
• M59: 26,531,332 km (0.117 R)
• M60: 26,743,163 km (0.106 R)
• M61: 26,955,442 km (0.045 R)
• M62: 27,542,165 km (0.064 R)
• M63: 27,864,099 km (0.077 R)
• M64: 27,971,511 km (0.106 R)
• M65: 31,038,716 km (0.102 R)
• M66: 31,429,615 km (0.114 R)
• M67: 31,822,160 km (0.094 R)
• M68: 33,923,561 km (0.079 R)
• M69: 34,499,214 km (0.114 R)
• M70: 34,672,598 km (0.107 R)
• M71: 34,846,131 km (0.08 R)
• M72: 35,893,915 km (0.087 R)
• M73: 36,304,112 km (0.106 R)
• M74: 36,421,696 km (0.101 R)
• M75: 37,070,203 km (0.116 R)
• M76: 37,307,016 km (0.113 R)
• M77: 39,581,353 km (0.105 R)
• M78: 40,247,961 km (0.094 R)
• M79: 40,796,237 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205

Radius: 9.6

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.62 AU - 10.8 AU

Year: 12434 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,073,953 km

• M1: 128,804 km (0.066 R)
• M2: 223,948 km (0.108 R)
• M3: 351,106 km (0.029 R)
• M4: 803,789 km (0.083 R)
• M5: 971,339 km (0.074 R)
• M6: 1,051,374 km (0.075 R)
• M7: 1,560,605 km (0.107 R)
• M8: 1,732,942 km (0.096 R)
• M9: 1,952,402 km (0.09 R)
• M10: 2,664,039 km (0.073 R)
• M11: 2,801,519 km (0.114 R)
• M12: 2,894,569 km (0.09 R)
• M13: 2,988,666 km (0.092 R)
• M14: 3,107,746 km (0.081 R)
• M15: 3,650,338 km (0.109 R)
• M16: 3,906,748 km (0.042 R)
• M17: 3,984,838 km (0.037 R)
• M18: 4,437,222 km (0.065 R)
• M19: 4,628,259 km (0.117 R)
• M20: 4,738,662 km (0.118 R)
• M21: 5,132,105 km (0.087 R)
• M22: 5,565,340 km (0.052 R)
• M23: 5,742,015 km (0.027 R)
• M24: 5,950,405 km (0.074 R)
• M25: 6,100,751 km (0.097 R)
• M26: 6,161,338 km (0.064 R)
• M27: 6,252,443 km (0.1 R)
• M28: 6,683,883 km (0.061 R)
• M29: 6,934,759 km (0.096 R)
• M30: 7,836,984 km (0.051 R)
• M31: 7,902,807 km (0.068 R)
• M32: 9,189,199 km (0.119 R)
• M33: 9,644,126 km (0.064 R)
• M34: 9,714,736 km (0.106 R)
• M35: 10,249,997 km (0.102 R)
• M36: 10,322,103 km (0.047 R)
• M37: 11,686,286 km (0.115 R)
• M38: 11,799,382 km (0.075 R)
• M39: 11,988,773 km (0.076 R)
• M40: 12,524,184 km (0.117 R)
• M41: 12,872,448 km (0.115 R)
• M42: 13,028,329 km (0.105 R)
• M43: 13,106,419 km (0.072 R)
• M44: 13,263,198 km (0.089 R)
• M45: 13,737,423 km (0.115 R)
• M46: 13,856,802 km (0.117 R)
• M47: 14,257,275 km (0.118 R)
• M48: 14,620,948 km (0.091 R)
• M49: 16,739,104 km (0.051 R)
• M50: 17,122,823 km (0.026 R)
• M51: 17,509,384 km (0.098 R)
• M52: 17,855,553 km (0.058 R)
• M53: 18,378,846 km (0.118 R)
• M54: 19,306,802 km (0.093 R)
• M55: 19,754,100 km (0.095 R)
• M56: 20,069,153 km (0.075 R)
• M57: 20,340,673 km (0.063 R)
• M58: 20,567,762 km (0.092 R)
• M59: 21,208,191 km (0.067 R)
• M60: 22,274,375 km (0.078 R)
• M61: 22,555,469 km (0.031 R)
• M62: 22,696,391 km (0.088 R)
• M63: 23,073,676 km (0.097 R)
• M64: 23,168,372 km (0.117 R)
• M65: 23,930,274 km (0.109 R)
• M66: 24,652,084 km (0.028 R)
• M67: 25,772,572 km (0.079 R)
• M68: 26,067,728 km (0.062 R)
• M69: 26,611,516 km (0.111 R)
• M70: 26,810,182 km (0.088 R)
• M71: 28,316,035 km (0.107 R)
• M72: 29,540,344 km (0.069 R)
• M73: 29,694,729 km (0.096 R)
• M74: 29,952,336 km (0.059 R)
• M75: 31,042,755 km (0.07 R)
• M76: 31,304,402 km (0.072 R)
• M77: 32,623,107 km (0.089 R)
• M78: 33,906,058 km (0.051 R)
• M79: 34,987,651 km (0.082 R)
• M80: 35,970,808 km (0.096 R)
• M81: 36,852,388 km (0.064 R)
• M82: 36,963,091 km (0.059 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 13,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit