🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.68 AU

Year: 196 Days

Day: 32.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.69 AU - 0.75 AU

Year: 279 Days

Day: 20.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.72 AU - 1.02 AU

Year: 370 Days

Day: 29 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,696,988 km

• M1: 106,813 km (0.115 R)
• M2: 210,634 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.03 AU - 1.11 AU

Year: 505 Days

Day: 27 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.93 AU - 1.35 AU

Year: 556 Days

Day: 45.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,696,988 km

• M1: 194,627 km (0.04 R)

Asteroid Belt

Center: 1.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.5

Radius: 9.3

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.79 AU - 2.81 AU

Year: 1593 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,696,988 km

• M1: 116,986 km (0.103 R)
• M2: 195,076 km (0.101 R)
• M3: 481,107 km (0.1 R)
• M4: 673,190 km (0.111 R)
• M5: 766,839 km (0.118 R)
• M6: 907,610 km (0.077 R)
• M7: 985,850 km (0.055 R)
• M8: 1,321,847 km (0.104 R)
• M9: 1,451,997 km (0.116 R)
• M10: 1,513,482 km (0.087 R)
• M11: 1,703,471 km (0.054 R)
• M12: 1,878,949 km (0.062 R)
• M13: 2,060,561 km (0.105 R)
• M14: 2,465,523 km (0.065 R)
• M15: 2,664,637 km (0.084 R)
• M16: 2,791,945 km (0.057 R)
• M17: 3,092,188 km (0.119 R)
• M18: 3,158,909 km (0.109 R)
• M19: 3,430,578 km (0.058 R)
• M20: 3,499,693 km (0.11 R)
• M21: 3,583,168 km (0.119 R)
• M22: 3,967,485 km (0.069 R)
• M23: 4,069,361 km (0.106 R)
• M24: 4,216,266 km (0.061 R)
• M25: 4,591,458 km (0.092 R)
• M26: 4,713,829 km (0.059 R)
• M27: 4,852,805 km (0.107 R)
• M28: 4,992,979 km (0.087 R)
• M29: 5,071,517 km (0.076 R)
• M30: 5,454,338 km (0.035 R)
• M31: 5,567,734 km (0.075 R)
• M32: 5,682,026 km (0.044 R)
• M33: 6,315,573 km (0.085 R)
• M34: 6,434,653 km (0.073 R)
• M35: 6,571,834 km (0.087 R)
• M36: 6,727,267 km (0.08 R)
• M37: 6,814,183 km (0.093 R)
• M38: 6,901,399 km (0.045 R)
• M39: 7,325,359 km (0.053 R)
• M40: 7,396,867 km (0.076 R)
• M41: 7,630,987 km (0.072 R)
• M42: 8,161,761 km (0.059 R)
• M43: 8,366,261 km (0.08 R)
• M44: 8,459,760 km (0.099 R)
• M45: 8,572,407 km (0.116 R)
• M46: 8,647,804 km (0.105 R)
• M47: 8,723,351 km (0.027 R)
• M48: 8,799,197 km (0.029 R)
• M49: 8,970,636 km (0.099 R)
• M50: 9,123,974 km (0.101 R)
• M51: 9,297,508 km (0.119 R)
• M52: 9,413,895 km (0.097 R)
• M53: 9,706,807 km (0.102 R)
• M54: 9,943,172 km (0.095 R)
• M55: 10,022,459 km (0.079 R)
• M56: 10,221,574 km (0.098 R)
• M57: 10,421,885 km (0.113 R)
• M58: 10,502,519 km (0.07 R)
• M59: 10,847,042 km (0.051 R)
• M60: 11,401,751 km (0.092 R)
• M61: 11,484,778 km (0.12 R)
• M62: 12,219,453 km (0.113 R)
• M63: 12,283,182 km (0.086 R)
• M64: 12,581,779 km (0.056 R)
• M65: 12,753,518 km (0.114 R)
• M66: 12,839,686 km (0.115 R)
• M67: 14,021,958 km (0.107 R)
• M68: 14,558,416 km (0.107 R)
• M69: 15,079,017 km (0.087 R)
• M70: 15,192,861 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.1

Radius: 11.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.35 AU - 3.57 AU

Year: 2938 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 32,696,988 km

• M1: 143,165 km (0.051 R)
• M2: 267,780 km (0.085 R)
• M3: 393,293 km (0.115 R)
• M4: 466,147 km (0.091 R)
• M5: 538,104 km (0.078 R)
• M6: 703,110 km (0.083 R)
• M7: 894,745 km (0.072 R)
• M8: 1,077,105 km (0.096 R)
• M9: 1,281,755 km (0.112 R)
• M10: 1,408,913 km (0.108 R)
• M11: 1,676,244 km (0.119 R)
• M12: 2,062,057 km (0.118 R)
• M13: 2,212,553 km (0.098 R)
• M14: 2,586,398 km (0.054 R)
• M15: 2,915,363 km (0.116 R)
• M16: 3,045,663 km (0.08 R)
• M17: 3,151,130 km (0.073 R)
• M18: 3,420,555 km (0.09 R)
• M19: 3,641,661 km (0.088 R)
• M20: 3,782,133 km (0.093 R)
• M21: 3,881,616 km (0.076 R)
• M22: 3,953,273 km (0.037 R)
• M23: 4,141,467 km (0.095 R)
• M24: 4,392,193 km (0.109 R)
• M25: 4,754,669 km (0.115 R)
• M26: 4,924,014 km (0.116 R)
• M27: 5,095,453 km (0.084 R)
• M28: 5,284,844 km (0.115 R)
• M29: 5,396,294 km (0.059 R)
• M30: 5,735,582 km (0.117 R)
• M31: 5,866,780 km (0.104 R)
• M32: 6,015,330 km (0.099 R)
• M33: 6,249,152 km (0.04 R)
• M34: 6,916,358 km (0.12 R)
• M35: 7,021,077 km (0.077 R)
• M36: 7,196,705 km (0.1 R)
• M37: 7,768,468 km (0.067 R)
• M38: 8,280,990 km (0.119 R)
• M39: 8,503,891 km (0.041 R)
• M40: 8,842,132 km (0.025 R)
• M41: 8,993,974 km (0.051 R)
• M42: 9,434,988 km (0.12 R)
• M43: 9,512,480 km (0.11 R)
• M44: 9,726,554 km (0.107 R)
• M45: 10,040,710 km (0.103 R)
• M46: 10,458,238 km (0.076 R)
• M47: 10,578,664 km (0.057 R)
• M48: 10,861,254 km (0.092 R)
• M49: 10,942,486 km (0.03 R)
• M50: 11,085,053 km (0.093 R)
• M51: 11,289,852 km (0.118 R)
• M52: 11,372,131 km (0.069 R)
• M53: 12,079,579 km (0.06 R)
• M54: 12,163,803 km (0.1 R)
• M55: 12,375,035 km (0.109 R)
• M56: 12,459,857 km (0.116 R)
• M57: 12,544,978 km (0.107 R)
• M58: 12,994,669 km (0.062 R)
• M59: 13,319,147 km (0.102 R)
• M60: 13,406,064 km (0.057 R)
• M61: 13,799,805 km (0.078 R)
• M62: 14,264,007 km (0.085 R)
• M63: 14,419,888 km (0.1 R)
• M64: 14,755,885 km (0.068 R)
• M65: 15,185,081 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.3

Radius: 13.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.13 AU - 6.87 AU

Year: 5889 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,696,988 km

• M1: 187,745 km (0.119 R)
• M2: 300,243 km (0.097 R)
• M3: 578,944 km (0.103 R)
• M4: 718,818 km (0.028 R)
• M5: 840,142 km (0.086 R)
• M6: 936,333 km (0.074 R)
• M7: 1,152,951 km (0.101 R)
• M8: 1,249,441 km (0.088 R)
• M9: 1,361,490 km (0.106 R)
• M10: 1,451,249 km (0.095 R)
• M11: 1,623,436 km (0.046 R)
• M12: 1,960,031 km (0.11 R)
• M13: 2,242,472 km (0.092 R)
• M14: 2,443,532 km (0.062 R)
• M15: 2,538,377 km (0.104 R)
• M16: 2,764,718 km (0.072 R)
• M17: 2,980,887 km (0.08 R)
• M18: 3,168,333 km (0.049 R)
• M19: 3,537,242 km (0.116 R)
• M20: 3,681,454 km (0.075 R)
• M21: 3,772,709 km (0.104 R)
• M22: 3,901,512 km (0.111 R)
• M23: 4,031,962 km (0.057 R)
• M24: 4,126,059 km (0.113 R)
• M25: 4,432,136 km (0.03 R)
• M26: 5,107,271 km (0.08 R)
• M27: 5,624,431 km (0.066 R)
• M28: 5,793,477 km (0.096 R)
• M29: 6,028,645 km (0.053 R)
• M30: 8,141,415 km (0.088 R)
• M31: 8,477,861 km (0.057 R)
• M32: 8,917,080 km (0.082 R)
• M33: 9,313,814 km (0.08 R)
• M34: 9,970,848 km (0.074 R)
• M35: 10,201,827 km (0.074 R)
• M36: 10,486,512 km (0.079 R)
• M37: 10,642,991 km (0.045 R)
• M38: 10,826,548 km (0.117 R)
• M39: 11,276,388 km (0.074 R)
• M40: 12,085,563 km (0.1 R)
• M41: 12,359,327 km (0.086 R)
• M42: 13,137,236 km (0.115 R)
• M43: 13,845,133 km (0.114 R)
• M44: 14,304,698 km (0.083 R)
• M45: 15,179,995 km (0.03 R)
• M46: 15,416,360 km (0.085 R)
• M47: 15,624,151 km (0.068 R)
• M48: 15,743,231 km (0.115 R)
• M49: 16,677,171 km (0.096 R)
• M50: 16,921,015 km (0.092 R)
• M51: 17,628,912 km (0.108 R)
• M52: 17,846,278 km (0.097 R)
• M53: 18,002,159 km (0.099 R)
• M54: 18,535,326 km (0.038 R)
• M55: 18,851,276 km (0.101 R)
• M56: 18,978,285 km (0.063 R)
• M57: 19,137,308 km (0.099 R)
• M58: 19,681,545 km (0.092 R)
• M59: 19,939,302 km (0.12 R)
• M60: 20,068,704 km (0.116 R)
• M61: 20,588,856 km (0.116 R)
• M62: 20,752,366 km (0.075 R)
• M63: 21,808,677 km (0.08 R)
• M64: 22,175,940 km (0.106 R)
• M65: 22,276,469 km (0.032 R)
• M66: 22,612,466 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.6

Radius: 8.6

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.77 AU - 5.83 AU

Year: 6377 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,696,988 km

• M1: 118,482 km (0.086 R)
• M2: 179,218 km (0.065 R)
• M3: 276,307 km (0.11 R)
• M4: 439,070 km (0.103 R)
• M5: 914,641 km (0.087 R)
• M6: 972,237 km (0.078 R)
• M7: 1,061,247 km (0.075 R)
• M8: 1,184,217 km (0.1 R)
• M9: 1,377,946 km (0.09 R)
• M10: 1,981,424 km (0.112 R)
• M11: 2,391,322 km (0.116 R)
• M12: 2,533,739 km (0.095 R)
• M13: 2,763,521 km (0.081 R)
• M14: 2,934,811 km (0.07 R)
• M15: 3,220,842 km (0.096 R)
• M16: 3,725,286 km (0.106 R)
• M17: 3,890,891 km (0.051 R)
• M18: 4,278,798 km (0.103 R)
• M19: 4,377,832 km (0.079 R)
• M20: 4,577,994 km (0.076 R)
• M21: 4,755,567 km (0.12 R)
• M22: 5,461,968 km (0.068 R)
• M23: 6,089,531 km (0.046 R)
• M24: 6,285,055 km (0.096 R)
• M25: 6,341,304 km (0.12 R)
• M26: 7,264,024 km (0.104 R)
• M27: 7,501,286 km (0.098 R)
• M28: 7,650,884 km (0.113 R)
• M29: 7,771,310 km (0.093 R)
• M30: 8,568,966 km (0.101 R)
• M31: 8,725,445 km (0.11 R)
• M32: 8,945,953 km (0.033 R)
• M33: 9,296,311 km (0.077 R)
• M34: 9,457,129 km (0.036 R)
• M35: 9,521,605 km (0.092 R)
• M36: 9,912,056 km (0.112 R)
• M37: 10,474,245 km (0.118 R)
• M38: 10,742,324 km (0.114 R)
• M39: 10,877,261 km (0.107 R)
• M40: 11,012,647 km (0.107 R)
• M41: 11,080,714 km (0.081 R)
• M42: 11,148,781 km (0.028 R)
• M43: 11,594,733 km (0.1 R)
• M44: 12,646,106 km (0.074 R)
• M45: 12,752,919 km (0.067 R)
• M46: 12,860,031 km (0.086 R)
• M47: 13,183,163 km (0.083 R)
• M48: 13,327,674 km (0.072 R)
• M49: 13,874,155 km (0.104 R)
• M50: 14,279,715 km (0.095 R)
• M51: 16,520,093 km (0.1 R)
• M52: 16,832,154 km (0.081 R)
• M53: 17,146,310 km (0.09 R)
• M54: 17,501,904 km (0.104 R)
• M55: 17,860,041 km (0.108 R)
• M56: 18,381,539 km (0.062 R)
• M57: 18,583,496 km (0.1 R)
• M58: 18,786,201 km (0.068 R)
• M59: 19,480,784 km (0.101 R)
• M60: 20,936,970 km (0.116 R)
• M61: 21,105,716 km (0.109 R)
• M62: 22,127,171 km (0.109 R)
• M63: 22,341,993 km (0.119 R)
• M64: 22,514,330 km (0.04 R)
• M65: 23,034,033 km (0.079 R)
• M66: 23,689,272 km (0.117 R)
• M67: 23,865,049 km (0.067 R)
• M68: 24,528,067 km (0.069 R)
• M69: 24,928,840 km (0.089 R)
• M70: 26,598,801 km (0.036 R)
• M71: 26,781,460 km (0.03 R)
• M72: 28,118,565 km (0.063 R)
• M73: 29,006,279 km (0.114 R)
• M74: 29,147,200 km (0.109 R)
• M75: 29,666,305 km (0.032 R)
• M76: 29,903,118 km (0.117 R)
• M77: 30,426,561 km (0.117 R)
• M78: 30,522,154 km (0.066 R)
• M79: 31,097,209 km (0.106 R)
• M80: 31,241,421 km (0.084 R)
• M81: 31,434,253 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 17,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit