🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.75 AU - 1.21 AU

Year: 354 Days

Day: 19.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 97.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.07 AU - 1.45 AU

Year: 517 Days

Day: 20.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.38 AU - 1.68 AU

Year: 691 Days

Day: 34.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 92.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.53 AU - 2.29 AU

Year: 964 Days

Day: 13.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 12.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.23 AU - 6.51 AU

Year: 5872 Days

Day: 10.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,600,174 km

• M1: 173,384 km (0.096 R)
• M2: 382,821 km (0.112 R)
• M3: 681,119 km (0.042 R)
• M4: 770,130 km (0.084 R)
• M5: 928,554 km (0.064 R)
• M6: 1,145,770 km (0.102 R)
• M7: 1,230,293 km (0.099 R)
• M8: 1,380,340 km (0.078 R)
• M9: 1,658,143 km (0.034 R)
• M10: 1,839,306 km (0.113 R)
• M11: 1,997,880 km (0.052 R)
• M12: 2,391,023 km (0.088 R)
• M13: 2,532,991 km (0.095 R)
• M14: 2,629,183 km (0.088 R)
• M15: 2,958,896 km (0.118 R)
• M16: 3,163,247 km (0.064 R)
• M17: 3,604,112 km (0.08 R)
• M18: 4,045,725 km (0.116 R)
• M19: 4,196,819 km (0.105 R)
• M20: 4,504,841 km (0.065 R)
• M21: 4,701,113 km (0.037 R)
• M22: 4,800,296 km (0.065 R)
• M23: 5,081,840 km (0.102 R)
• M24: 5,265,695 km (0.071 R)
• M25: 5,661,232 km (0.11 R)
• M26: 5,809,334 km (0.103 R)
• M27: 6,023,259 km (0.09 R)
• M28: 6,152,811 km (0.078 R)
• M29: 6,370,925 km (0.092 R)
• M30: 6,792,491 km (0.09 R)
• M31: 7,108,891 km (0.091 R)
• M32: 7,223,184 km (0.076 R)
• M33: 7,709,526 km (0.097 R)
• M34: 8,039,689 km (0.096 R)
• M35: 8,158,769 km (0.119 R)
• M36: 8,350,404 km (0.074 R)
• M37: 8,787,229 km (0.057 R)
• M38: 9,181,869 km (0.077 R)
• M39: 9,381,432 km (0.077 R)
• M40: 9,810,180 km (0.092 R)
• M41: 10,374,612 km (0.086 R)
• M42: 10,452,403 km (0.054 R)
• M43: 10,791,691 km (0.109 R)
• M44: 11,002,325 km (0.037 R)
• M45: 11,240,934 km (0.04 R)
• M46: 11,696,310 km (0.09 R)
• M47: 12,267,175 km (0.111 R)
• M48: 12,514,759 km (0.119 R)
• M49: 12,847,316 km (0.082 R)
• M50: 13,210,838 km (0.098 R)
• M51: 13,919,633 km (0.098 R)
• M52: 14,466,563 km (0.06 R)
• M53: 14,874,067 km (0.117 R)
• M54: 15,226,370 km (0.117 R)
• M55: 15,492,505 km (0.094 R)
• M56: 15,759,986 km (0.119 R)
• M57: 15,849,595 km (0.117 R)
• M58: 16,360,173 km (0.116 R)
• M59: 16,998,507 km (0.12 R)
• M60: 17,397,784 km (0.106 R)
• M61: 17,924,518 km (0.086 R)
• M62: 18,330,825 km (0.094 R)
• M63: 18,487,903 km (0.112 R)
• M64: 18,645,430 km (0.114 R)
• M65: 18,866,835 km (0.101 R)
• M66: 19,344,052 km (0.115 R)
• M67: 19,535,986 km (0.038 R)
• M68: 19,857,472 km (0.116 R)
• M69: 20,148,140 km (0.107 R)
• M70: 21,623,175 km (0.118 R)
• M71: 21,822,440 km (0.066 R)
• M72: 21,955,731 km (0.055 R)
• M73: 22,524,802 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.1

Radius: 11.4

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.16 AU - 6.72 AU

Year: 5969 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,600,174 km

• M1: 233,821 km (0.096 R)
• M2: 469,737 km (0.118 R)
• M3: 633,248 km (0.071 R)
• M4: 1,102,536 km (0.09 R)
• M5: 1,257,370 km (0.1 R)
• M6: 1,608,177 km (0.093 R)
• M7: 1,686,118 km (0.065 R)
• M8: 2,444,130 km (0.074 R)
• M9: 2,671,968 km (0.079 R)
• M10: 2,788,654 km (0.051 R)
• M11: 3,026,963 km (0.099 R)
• M12: 3,148,736 km (0.113 R)
• M13: 3,652,133 km (0.11 R)
• M14: 4,207,889 km (0.112 R)
• M15: 4,426,601 km (0.115 R)
• M16: 4,621,078 km (0.119 R)
• M17: 4,932,541 km (0.093 R)
• M18: 5,134,349 km (0.11 R)
• M19: 5,368,469 km (0.117 R)
• M20: 5,606,031 km (0.087 R)
• M21: 5,907,770 km (0.111 R)
• M22: 6,527,553 km (0.109 R)
• M23: 6,653,964 km (0.111 R)
• M24: 6,781,271 km (0.091 R)
• M25: 7,200,445 km (0.101 R)
• M26: 7,396,867 km (0.091 R)
• M27: 7,661,505 km (0.113 R)
• M28: 7,861,966 km (0.081 R)
• M29: 8,820,590 km (0.093 R)
• M30: 8,960,613 km (0.069 R)
• M31: 9,242,904 km (0.114 R)
• M32: 9,349,418 km (0.079 R)
• M33: 9,635,599 km (0.052 R)
• M34: 9,816,014 km (0.057 R)
• M35: 10,548,744 km (0.049 R)
• M36: 11,034,489 km (0.034 R)
• M37: 11,147,585 km (0.047 R)
• M38: 11,336,975 km (0.061 R)
• M39: 11,796,091 km (0.091 R)
• M40: 12,574,599 km (0.1 R)
• M41: 12,732,275 km (0.085 R)
• M42: 12,930,342 km (0.084 R)
• M43: 13,049,721 km (0.091 R)
• M44: 13,814,017 km (0.12 R)
• M45: 13,976,779 km (0.074 R)
• M46: 15,050,144 km (0.112 R)
• M47: 15,175,806 km (0.115 R)
• M48: 15,301,618 km (0.058 R)
• M49: 16,883,167 km (0.116 R)
• M50: 17,232,029 km (0.074 R)
• M51: 17,451,190 km (0.079 R)
• M52: 18,605,936 km (0.074 R)
• M53: 18,966,168 km (0.113 R)
• M54: 19,830,993 km (0.118 R)
• M55: 19,968,773 km (0.05 R)
• M56: 20,245,229 km (0.112 R)
• M57: 20,430,282 km (0.107 R)
• M58: 21,883,027 km (0.059 R)
• M59: 22,263,305 km (0.116 R)
• M60: 23,806,257 km (0.094 R)
• M61: 24,442,946 km (0.083 R)
• M62: 25,783,193 km (0.087 R)
• M63: 26,084,334 km (0.084 R)
• M64: 26,235,278 km (0.102 R)
• M65: 26,538,064 km (0.09 R)
• M66: 27,658,402 km (0.025 R)
• M67: 28,638,268 km (0.059 R)
• M68: 28,846,060 km (0.117 R)
• M69: 29,682,013 km (0.117 R)
• M70: 30,261,405 km (0.063 R)
• M71: 30,791,431 km (0.053 R)
• M72: 30,897,795 km (0.047 R)
• M73: 31,968,018 km (0.104 R)
• M74: 32,291,598 km (0.118 R)
• M75: 32,453,762 km (0.09 R)
• M76: 32,724,534 km (0.107 R)
• M77: 33,705,747 km (0.052 R)
• M78: 35,029,089 km (0.096 R)
• M79: 36,481,984 km (0.109 R)
• M80: 36,763,527 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.8

Radius: 9.7

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.22 AU - 8.06 AU

Year: 6249 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,600,174 km

• M1: 173,982 km (0.076 R)
• M2: 240,254 km (0.048 R)
• M3: 313,557 km (0.084 R)
• M4: 448,494 km (0.1 R)
• M5: 535,710 km (0.117 R)
• M6: 835,205 km (0.1 R)
• M7: 960,718 km (0.098 R)
• M8: 1,033,272 km (0.092 R)
• M9: 1,392,008 km (0.075 R)
• M10: 1,491,940 km (0.081 R)
• M11: 1,560,007 km (0.093 R)
• M12: 2,436,351 km (0.12 R)
• M13: 2,806,905 km (0.077 R)
• M14: 3,107,746 km (0.076 R)
• M15: 3,578,231 km (0.119 R)
• M16: 3,857,231 km (0.035 R)
• M17: 4,387,107 km (0.117 R)
• M18: 4,535,658 km (0.115 R)
• M19: 5,068,675 km (0.061 R)
• M20: 5,250,736 km (0.11 R)
• M21: 6,028,345 km (0.115 R)
• M22: 7,014,046 km (0.102 R)
• M23: 7,334,185 km (0.106 R)
• M24: 7,451,769 km (0.097 R)
• M25: 7,748,571 km (0.091 R)
• M26: 8,140,219 km (0.113 R)
• M27: 8,261,991 km (0.099 R)
• M28: 8,538,448 km (0.095 R)
• M29: 8,880,279 km (0.1 R)
• M30: 9,068,623 km (0.089 R)
• M31: 9,131,753 km (0.043 R)
• M32: 9,226,598 km (0.09 R)
• M33: 9,609,569 km (0.112 R)
• M34: 9,770,686 km (0.039 R)
• M35: 9,835,312 km (0.086 R)
• M36: 10,095,612 km (0.1 R)
• M37: 10,556,374 km (0.112 R)
• M38: 10,789,447 km (0.066 R)
• M39: 12,502,792 km (0.079 R)
• M40: 12,643,414 km (0.058 R)
• M41: 13,033,116 km (0.052 R)
• M42: 14,335,814 km (0.107 R)
• M43: 14,409,417 km (0.099 R)
• M44: 14,593,871 km (0.084 R)
• M45: 15,377,464 km (0.069 R)
• M46: 16,021,932 km (0.074 R)
• M47: 16,136,524 km (0.049 R)
• M48: 16,946,447 km (0.081 R)
• M49: 17,493,825 km (0.064 R)
• M50: 18,525,752 km (0.086 R)
• M51: 18,927,871 km (0.113 R)
• M52: 19,211,209 km (0.117 R)
• M53: 19,659,105 km (0.119 R)
• M54: 19,781,775 km (0.102 R)
• M55: 20,399,465 km (0.106 R)
• M56: 20,482,192 km (0.072 R)
• M57: 20,731,423 km (0.12 R)
• M58: 21,148,950 km (0.117 R)
• M59: 21,526,984 km (0.08 R)
• M60: 22,503,409 km (0.107 R)
• M61: 22,803,503 km (0.104 R)
• M62: 23,711,711 km (0.076 R)
• M63: 23,842,310 km (0.086 R)
• M64: 24,017,041 km (0.068 R)
• M65: 25,652,444 km (0.094 R)
• M66: 25,921,122 km (0.102 R)
• M67: 26,235,577 km (0.035 R)
• M68: 27,186,870 km (0.108 R)
• M69: 29,029,766 km (0.102 R)
• M70: 29,637,433 km (0.074 R)
• M71: 29,778,204 km (0.095 R)
• M72: 30,060,495 km (0.112 R)
• M73: 30,249,288 km (0.089 R)
• M74: 31,007,899 km (0.107 R)
• M75: 31,246,358 km (0.056 R)
• M76: 31,437,544 km (0.083 R)
• M77: 32,302,519 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.1

Radius: 14.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.94 AU - 8.2 AU

Year: 6866 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,600,174 km

• M1: 180,714 km (0.117 R)
• M2: 335,548 km (0.098 R)
• M3: 444,605 km (0.035 R)
• M4: 712,684 km (0.055 R)
• M5: 801,845 km (0.074 R)
• M6: 1,154,896 km (0.091 R)
• M7: 1,712,746 km (0.078 R)
• M8: 1,855,762 km (0.101 R)
• M9: 1,947,166 km (0.078 R)
• M10: 2,173,208 km (0.085 R)
• M11: 2,408,077 km (0.039 R)
• M12: 2,903,246 km (0.119 R)
• M13: 3,097,274 km (0.075 R)
• M14: 3,963,895 km (0.037 R)
• M15: 4,598,639 km (0.062 R)
• M16: 4,775,014 km (0.099 R)
• M17: 5,082,737 km (0.117 R)
• M18: 5,212,887 km (0.103 R)
• M19: 6,044,801 km (0.097 R)
• M20: 6,745,966 km (0.054 R)
• M21: 8,042,232 km (0.088 R)
• M22: 9,510,236 km (0.094 R)
• M23: 10,258,524 km (0.11 R)
• M24: 10,756,835 km (0.078 R)
• M25: 11,263,074 km (0.117 R)
• M26: 11,433,466 km (0.089 R)
• M27: 11,742,535 km (0.098 R)
• M28: 12,509,673 km (0.116 R)
• M29: 12,792,712 km (0.115 R)
• M30: 13,149,503 km (0.039 R)
• M31: 13,437,180 km (0.059 R)
• M32: 13,799,955 km (0.079 R)
• M33: 13,909,311 km (0.053 R)
• M34: 14,019,116 km (0.054 R)
• M35: 14,276,274 km (0.099 R)
• M36: 14,386,827 km (0.06 R)
• M37: 14,534,929 km (0.111 R)
• M38: 14,832,479 km (0.093 R)
• M39: 15,132,124 km (0.091 R)
• M40: 15,509,559 km (0.05 R)
• M41: 16,043,025 km (0.094 R)
• M42: 16,350,748 km (0.087 R)
• M43: 17,363,974 km (0.103 R)
• M44: 17,679,776 km (0.105 R)
• M45: 17,997,521 km (0.07 R)
• M46: 18,679,089 km (0.108 R)
• M47: 18,881,196 km (0.077 R)
• M48: 19,165,282 km (0.042 R)
• M49: 19,369,184 km (0.105 R)
• M50: 20,399,166 km (0.053 R)
• M51: 20,732,470 km (0.064 R)
• M52: 21,320,240 km (0.118 R)
• M53: 21,616,144 km (0.105 R)
• M54: 21,956,031 km (0.076 R)
• M55: 22,426,217 km (0.114 R)
• M56: 22,598,105 km (0.111 R)
• M57: 24,296,190 km (0.112 R)
• M58: 26,669,112 km (0.061 R)
• M59: 27,675,756 km (0.114 R)
• M60: 28,183,790 km (0.096 R)
• M61: 28,928,189 km (0.096 R)
• M62: 29,115,336 km (0.105 R)
• M63: 29,584,774 km (0.119 R)
• M64: 30,626,574 km (0.085 R)
• M65: 30,960,626 km (0.075 R)
• M66: 31,247,854 km (0.103 R)
• M67: 32,308,802 km (0.092 R)
• M68: 32,405,891 km (0.084 R)
• M69: 32,502,980 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit