🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.83 AU - 1.27 AU

Year: 375 Days

Day: 18.4 Hours

Environment

Temp: 93 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.93 AU - 2.75 AU

Year: 1247 Days

Day: 25.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.87 AU - 4.35 AU

Year: 2389 Days

Day: 24.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.07 AU - 4.97 AU

Year: 2807 Days

Day: 14.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.03 AU - 4.75 AU

Year: 3203 Days

Day: 40 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.8

Radius: 13

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.9 AU - 7.74 AU

Year: 6897 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 62,567,069 km

• M1: 172,337 km (0.095 R)
• M2: 448,046 km (0.072 R)
• M3: 533,765 km (0.086 R)
• M4: 683,662 km (0.067 R)
• M5: 933,491 km (0.051 R)
• M6: 1,235,080 km (0.104 R)
• M7: 1,442,423 km (0.081 R)
• M8: 1,721,423 km (0.055 R)
• M9: 2,604,649 km (0.115 R)
• M10: 2,946,629 km (0.111 R)
• M11: 3,049,104 km (0.104 R)
• M12: 3,348,599 km (0.09 R)
• M13: 3,626,552 km (0.116 R)
• M14: 3,736,805 km (0.04 R)
• M15: 4,155,829 km (0.112 R)
• M16: 4,675,382 km (0.117 R)
• M17: 5,197,778 km (0.087 R)
• M18: 5,665,870 km (0.101 R)
• M19: 5,979,277 km (0.112 R)
• M20: 6,527,105 km (0.104 R)
• M21: 6,836,323 km (0.107 R)
• M22: 7,032,147 km (0.037 R)
• M23: 7,349,145 km (0.06 R)
• M24: 8,664,110 km (0.082 R)
• M25: 8,769,876 km (0.111 R)
• M26: 9,025,539 km (0.091 R)
• M27: 10,117,304 km (0.105 R)
• M28: 10,295,924 km (0.107 R)
• M29: 10,929,172 km (0.092 R)
• M30: 11,366,147 km (0.085 R)
• M31: 11,644,997 km (0.092 R)
• M32: 12,543,333 km (0.097 R)
• M33: 12,952,333 km (0.051 R)
• M34: 13,146,511 km (0.1 R)
• M35: 13,243,750 km (0.093 R)
• M36: 13,365,822 km (0.118 R)
• M37: 13,488,342 km (0.114 R)
• M38: 14,056,515 km (0.1 R)
• M39: 15,190,617 km (0.106 R)
• M40: 15,292,792 km (0.113 R)
• M41: 15,962,990 km (0.074 R)
• M42: 16,275,500 km (0.043 R)
• M43: 16,484,937 km (0.101 R)
• M44: 16,933,133 km (0.101 R)
• M45: 17,787,636 km (0.078 R)
• M46: 18,003,505 km (0.064 R)
• M47: 18,165,819 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.2

Radius: 11.9

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.44 AU - 10.54 AU

Year: 9387 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,567,069 km

• M1: 170,841 km (0.087 R)
• M2: 257,308 km (0.083 R)
• M3: 354,697 km (0.092 R)
• M4: 572,361 km (0.091 R)
• M5: 1,060,948 km (0.089 R)
• M6: 1,201,271 km (0.113 R)
• M7: 1,591,422 km (0.119 R)
• M8: 1,801,308 km (0.112 R)
• M9: 2,095,567 km (0.032 R)
• M10: 2,898,010 km (0.114 R)
• M11: 4,723,553 km (0.111 R)
• M12: 5,028,134 km (0.091 R)
• M13: 5,479,471 km (0.108 R)
• M14: 6,089,381 km (0.105 R)
• M15: 6,272,938 km (0.044 R)
• M16: 6,458,439 km (0.039 R)
• M17: 6,608,037 km (0.037 R)
• M18: 6,720,984 km (0.113 R)
• M19: 7,140,905 km (0.086 R)
• M20: 7,218,247 km (0.119 R)
• M21: 7,334,634 km (0.051 R)
• M22: 8,369,851 km (0.07 R)
• M23: 8,697,620 km (0.119 R)
• M24: 8,946,252 km (0.076 R)
• M25: 9,450,546 km (0.111 R)
• M26: 9,663,424 km (0.11 R)
• M27: 10,574,774 km (0.083 R)
• M28: 10,751,449 km (0.117 R)
• M29: 11,107,941 km (0.086 R)
• M30: 11,287,608 km (0.1 R)
• M31: 13,374,498 km (0.101 R)
• M32: 13,806,088 km (0.117 R)
• M33: 13,902,579 km (0.097 R)
• M34: 14,193,547 km (0.078 R)
• M35: 14,732,099 km (0.052 R)
• M36: 15,577,776 km (0.12 R)
• M37: 16,798,195 km (0.06 R)
• M38: 17,108,162 km (0.053 R)
• M39: 17,211,833 km (0.04 R)
• M40: 17,786,140 km (0.064 R)
• M41: 19,060,863 km (0.109 R)
• M42: 19,438,299 km (0.119 R)
• M43: 19,981,638 km (0.102 R)
• M44: 21,194,578 km (0.111 R)
• M45: 21,417,628 km (0.089 R)
• M46: 21,529,527 km (0.058 R)
• M47: 22,829,682 km (0.047 R)
• M48: 23,058,417 km (0.092 R)
• M49: 23,345,496 km (0.114 R)
• M50: 23,807,155 km (0.071 R)
• M51: 24,329,999 km (0.077 R)
• M52: 24,446,686 km (0.114 R)
• M53: 24,739,449 km (0.059 R)
• M54: 25,624,320 km (0.041 R)
• M55: 25,981,111 km (0.09 R)
• M56: 26,519,514 km (0.095 R)
• M57: 26,760,067 km (0.105 R)
• M58: 27,061,656 km (0.12 R)
• M59: 27,303,706 km (0.091 R)
• M60: 28,709,776 km (0.094 R)
• M61: 30,641,833 km (0.036 R)
• M62: 31,020,614 km (0.071 R)
• M63: 31,147,324 km (0.094 R)
• M64: 31,464,471 km (0.114 R)
• M65: 31,655,508 km (0.066 R)
• M66: 31,910,572 km (0.092 R)
• M67: 32,358,618 km (0.038 R)
• M68: 32,744,431 km (0.118 R)
• M69: 32,937,861 km (0.109 R)
• M70: 33,196,366 km (0.081 R)
• M71: 35,354,914 km (0.086 R)
• M72: 36,885,898 km (0.11 R)
• M73: 37,087,257 km (0.102 R)
• M74: 37,693,427 km (0.096 R)
• M75: 38,031,519 km (0.079 R)
• M76: 40,564,959 km (0.112 R)
• M77: 41,467,931 km (0.073 R)
• M78: 41,677,219 km (0.066 R)
• M79: 43,860,899 km (0.104 R)
• M80: 47,169,106 km (0.112 R)
• M81: 49,074,235 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.9

Radius: 7.4

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.64 AU - 14 AU

Year: 17892 Days

Day: 18.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 62,567,069 km

• M1: 121,025 km (0.074 R)
• M2: 206,744 km (0.088 R)
• M3: 353,949 km (0.074 R)
• M4: 400,623 km (0.111 R)
• M5: 832,811 km (0.114 R)
• M6: 1,426,864 km (0.107 R)
• M7: 1,612,964 km (0.061 R)
• M8: 2,038,121 km (0.109 R)
• M9: 2,624,395 km (0.105 R)
• M10: 3,364,606 km (0.096 R)
• M11: 3,941,455 km (0.085 R)
• M12: 4,015,656 km (0.058 R)
• M13: 4,165,702 km (0.062 R)
• M14: 4,279,247 km (0.098 R)
• M15: 4,942,863 km (0.084 R)
• M16: 5,063,290 km (0.092 R)
• M17: 5,638,045 km (0.075 R)
• M18: 5,975,837 km (0.107 R)
• M19: 6,451,109 km (0.098 R)
• M20: 7,622,012 km (0.119 R)
• M21: 8,279,195 km (0.049 R)
• M22: 8,857,092 km (0.093 R)
• M23: 9,848,776 km (0.116 R)
• M24: 10,306,396 km (0.078 R)
• M25: 10,979,736 km (0.102 R)
• M26: 12,368,752 km (0.118 R)
• M27: 12,532,562 km (0.104 R)
• M28: 14,209,853 km (0.105 R)
• M29: 14,842,353 km (0.114 R)
• M30: 14,900,247 km (0.095 R)
• M31: 15,016,485 km (0.072 R)
• M32: 15,308,201 km (0.089 R)
• M33: 16,854,893 km (0.101 R)
• M34: 16,915,330 km (0.117 R)
• M35: 19,203,280 km (0.117 R)
• M36: 19,393,120 km (0.051 R)
• M37: 19,583,408 km (0.065 R)
• M38: 21,324,428 km (0.111 R)
• M39: 21,455,476 km (0.073 R)
• M40: 22,180,278 km (0.099 R)
• M41: 22,645,826 km (0.09 R)
• M42: 23,586,348 km (0.042 R)
• M43: 24,952,177 km (0.086 R)
• M44: 25,090,106 km (0.099 R)
• M45: 25,923,366 km (0.106 R)
• M46: 26,413,598 km (0.056 R)
• M47: 28,404,896 km (0.067 R)
• M48: 29,929,896 km (0.117 R)
• M49: 30,591,568 km (0.095 R)
• M50: 30,961,374 km (0.119 R)
• M51: 31,183,826 km (0.095 R)
• M52: 31,406,876 km (0.106 R)
• M53: 31,481,376 km (0.098 R)
• M54: 31,705,174 km (0.118 R)
• M55: 36,133,870 km (0.097 R)
• M56: 36,524,619 km (0.065 R)
• M57: 37,468,133 km (0.078 R)
• M58: 38,978,473 km (0.051 R)
• M59: 41,894,136 km (0.09 R)
• M60: 42,551,618 km (0.098 R)
• M61: 43,295,269 km (0.091 R)
• M62: 43,627,227 km (0.095 R)
• M63: 44,963,286 km (0.079 R)
• M64: 47,333,514 km (0.112 R)
• M65: 50,614,644 km (0.102 R)
• M66: 53,078,970 km (0.105 R)
• M67: 53,790,158 km (0.099 R)
• M68: 53,879,319 km (0.115 R)
• M69: 54,325,719 km (0.107 R)
• M70: 54,773,316 km (0.118 R)
• M71: 54,862,925 km (0.09 R)
• M72: 56,394,657 km (0.062 R)
• M73: 57,029,551 km (0.118 R)
• M74: 60,053,971 km (0.098 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 16,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit