🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.54 AU - 0.76 AU

Year: 190 Days

Day: 29.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,709,178 km

• M1: 65,973 km (0.078 R)
• M2: 360,680 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.52 AU - 0.78 AU

Year: 190 Days

Day: 30.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,709,178 km

• M1: 131,497 km (0.074 R)
• M2: 178,919 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.01 AU - 1.03 AU

Year: 373 Days

Day: 14.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.23 AU - 3.17 AU

Year: 1604 Days

Day: 16.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,709,178 km

• M1: 523,144 km (0.065 R)
• M2: 2,238,732 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.85 AU - 3.09 AU

Year: 1851 Days

Day: 26.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.2

Radius: 10.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.89 AU - 6.95 AU

Year: 5209 Days

Day: 6.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 71,709,178 km

• M1: 153,637 km (0.061 R)
• M2: 292,613 km (0.096 R)
• M3: 451,038 km (0.112 R)
• M4: 517,908 km (0.087 R)
• M5: 631,153 km (0.072 R)
• M6: 776,862 km (0.106 R)
• M7: 921,972 km (0.115 R)
• M8: 1,325,138 km (0.057 R)
• M9: 1,638,396 km (0.053 R)
• M10: 1,828,086 km (0.118 R)
• M11: 1,909,318 km (0.119 R)
• M12: 1,991,746 km (0.052 R)
• M13: 2,126,235 km (0.088 R)
• M14: 2,194,750 km (0.077 R)
• M15: 2,584,453 km (0.108 R)
• M16: 2,750,207 km (0.081 R)
• M17: 3,015,295 km (0.104 R)
• M18: 3,408,288 km (0.107 R)
• M19: 3,488,922 km (0.097 R)
• M20: 3,652,133 km (0.076 R)
• M21: 4,007,129 km (0.105 R)
• M22: 4,221,353 km (0.104 R)
• M23: 5,023,347 km (0.11 R)
• M24: 5,371,312 km (0.101 R)
• M25: 5,968,805 km (0.115 R)
• M26: 6,041,959 km (0.032 R)
• M27: 6,115,411 km (0.111 R)
• M28: 6,213,697 km (0.06 R)
• M29: 6,437,047 km (0.075 R)
• M30: 6,840,512 km (0.086 R)
• M31: 7,071,192 km (0.11 R)
• M32: 7,382,655 km (0.105 R)
• M33: 7,725,234 km (0.049 R)
• M34: 8,508,229 km (0.093 R)
• M35: 10,090,825 km (0.108 R)
• M36: 10,324,347 km (0.088 R)
• M37: 10,796,478 km (0.096 R)
• M38: 11,065,306 km (0.114 R)
• M39: 11,457,402 km (0.085 R)
• M40: 11,731,615 km (0.089 R)
• M41: 11,823,468 km (0.077 R)
• M42: 11,915,470 km (0.099 R)
• M43: 12,069,556 km (0.051 R)
• M44: 12,162,307 km (0.116 R)
• M45: 14,001,762 km (0.115 R)
• M46: 14,986,864 km (0.095 R)
• M47: 15,926,339 km (0.036 R)
• M48: 15,994,256 km (0.097 R)
• M49: 16,198,308 km (0.087 R)
• M50: 17,197,023 km (0.054 R)
• M51: 17,336,299 km (0.099 R)
• M52: 17,441,017 km (0.088 R)
• M53: 17,581,041 km (0.1 R)
• M54: 17,651,202 km (0.048 R)
• M55: 17,826,830 km (0.114 R)
• M56: 17,932,596 km (0.104 R)
• M57: 18,893,463 km (0.046 R)
• M58: 19,001,323 km (0.043 R)
• M59: 19,253,545 km (0.102 R)
• M60: 19,398,356 km (0.106 R)
• M61: 19,543,316 km (0.087 R)
• M62: 19,652,373 km (0.03 R)
• M63: 20,127,197 km (0.04 R)
• M64: 20,237,301 km (0.039 R)
• M65: 20,421,306 km (0.088 R)
• M66: 20,753,713 km (0.081 R)
• M67: 20,939,214 km (0.096 R)
• M68: 21,799,701 km (0.107 R)
• M69: 22,519,267 km (0.103 R)
• M70: 22,901,040 km (0.081 R)
• M71: 22,977,784 km (0.065 R)
• M72: 24,020,481 km (0.107 R)
• M73: 24,371,588 km (0.09 R)
• M74: 24,489,022 km (0.087 R)
• M75: 25,434,780 km (0.099 R)
• M76: 25,752,825 km (0.084 R)
• M77: 26,072,067 km (0.065 R)
• M78: 26,916,397 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 11.9

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.45 AU - 9.93 AU

Year: 10075 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,709,178 km

• M1: 162,912 km (0.095 R)
• M2: 267,182 km (0.114 R)
• M3: 357,838 km (0.102 R)
• M4: 443,857 km (0.086 R)
• M5: 539,001 km (0.098 R)
• M6: 679,025 km (0.081 R)
• M7: 1,207,404 km (0.106 R)
• M8: 1,530,536 km (0.101 R)
• M9: 1,954,197 km (0.114 R)
• M10: 2,237,685 km (0.099 R)
• M11: 2,315,625 km (0.116 R)
• M12: 2,394,314 km (0.084 R)
• M13: 2,474,050 km (0.084 R)
• M14: 2,802,267 km (0.112 R)
• M15: 3,057,631 km (0.12 R)
• M16: 3,210,221 km (0.115 R)
• M17: 3,591,246 km (0.081 R)
• M18: 3,963,296 km (0.084 R)
• M19: 4,202,204 km (0.103 R)
• M20: 4,323,528 km (0.066 R)
• M21: 4,594,450 km (0.066 R)
• M22: 4,972,932 km (0.075 R)
• M23: 5,153,048 km (0.087 R)
• M24: 5,466,905 km (0.118 R)
• M25: 5,867,976 km (0.083 R)
• M26: 5,976,585 km (0.098 R)
• M27: 6,306,448 km (0.09 R)
• M28: 6,727,267 km (0.116 R)
• M29: 6,984,126 km (0.078 R)
• M30: 7,360,963 km (0.051 R)
• M31: 7,625,751 km (0.086 R)
• M32: 7,923,601 km (0.075 R)
• M33: 8,073,947 km (0.115 R)
• M34: 9,342,836 km (0.11 R)
• M35: 10,441,632 km (0.098 R)
• M36: 11,275,491 km (0.096 R)
• M37: 11,547,011 km (0.083 R)
• M38: 11,683,444 km (0.069 R)
• M39: 11,786,218 km (0.115 R)
• M40: 12,027,070 km (0.057 R)
• M41: 12,548,868 km (0.057 R)
• M42: 12,654,035 km (0.111 R)
• M43: 12,971,631 km (0.077 R)
• M44: 13,399,032 km (0.119 R)
• M45: 13,686,560 km (0.114 R)
• M46: 13,976,181 km (0.085 R)
• M47: 14,635,160 km (0.065 R)
• M48: 14,931,214 km (0.099 R)
• M49: 15,005,564 km (0.081 R)
• M50: 15,080,064 km (0.055 R)
• M51: 15,341,710 km (0.099 R)
• M52: 15,718,099 km (0.111 R)
• M53: 16,403,257 km (0.111 R)
• M54: 16,480,001 km (0.066 R)
• M55: 16,710,980 km (0.081 R)
• M56: 17,254,020 km (0.101 R)
• M57: 17,331,961 km (0.11 R)
• M58: 18,957,940 km (0.119 R)
• M59: 19,727,770 km (0.065 R)
• M60: 19,850,291 km (0.116 R)
• M61: 20,137,070 km (0.079 R)
• M62: 20,342,767 km (0.112 R)
• M63: 20,507,923 km (0.109 R)
• M64: 21,214,474 km (0.115 R)
• M65: 22,822,651 km (0.098 R)
• M66: 24,469,724 km (0.1 R)
• M67: 24,601,370 km (0.099 R)
• M68: 25,174,629 km (0.099 R)
• M69: 25,752,376 km (0.111 R)
• M70: 26,199,673 km (0.107 R)
• M71: 26,424,369 km (0.083 R)
• M72: 27,557,125 km (0.104 R)
• M73: 28,244,527 km (0.11 R)
• M74: 28,613,435 km (0.098 R)
• M75: 29,355,889 km (0.048 R)
• M76: 29,636,086 km (0.113 R)
• M77: 30,104,776 km (0.104 R)
• M78: 30,670,705 km (0.103 R)
• M79: 31,573,678 km (0.084 R)
• M80: 31,669,271 km (0.106 R)
• M81: 31,812,735 km (0.049 R)

Asteroid Belt

Center: 12.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.5

Radius: 3.9

Gravity: 30.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.6 AU - 16.7 AU

Year: 22390 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,709,178 km

• M1: 90,507 km (0.11 R)
• M2: 154,684 km (0.084 R)
• M3: 366,365 km (0.097 R)
• M4: 579,393 km (0.039 R)
• M5: 709,842 km (0.109 R)
• M6: 1,049,429 km (0.064 R)
• M7: 1,549,984 km (0.052 R)
• M8: 1,824,346 km (0.075 R)
• M9: 2,770,553 km (0.098 R)
• M10: 3,330,198 km (0.077 R)
• M11: 3,563,571 km (0.09 R)
• M12: 4,253,367 km (0.078 R)
• M13: 4,337,141 km (0.082 R)
• M14: 4,938,974 km (0.109 R)
• M15: 5,027,087 km (0.119 R)
• M16: 6,846,347 km (0.083 R)
• M17: 6,895,564 km (0.11 R)
• M18: 7,142,700 km (0.028 R)
• M19: 7,747,674 km (0.099 R)
• M20: 8,056,294 km (0.091 R)
• M21: 8,792,016 km (0.091 R)
• M22: 8,898,829 km (0.114 R)
• M23: 9,548,832 km (0.075 R)
• M24: 9,935,094 km (0.091 R)
• M25: 10,046,395 km (0.036 R)
• M26: 10,495,787 km (0.087 R)
• M27: 11,009,057 km (0.064 R)
• M28: 15,915,717 km (0.064 R)
• M29: 16,373,188 km (0.101 R)
• M30: 16,702,453 km (0.079 R)
• M31: 17,434,734 km (0.114 R)
• M32: 17,703,562 km (0.094 R)
• M33: 19,275,985 km (0.099 R)
• M34: 19,973,410 km (0.076 R)
• M35: 20,184,194 km (0.11 R)
• M36: 21,392,795 km (0.079 R)
• M37: 21,608,515 km (0.083 R)
• M38: 24,477,802 km (0.068 R)
• M39: 25,308,369 km (0.088 R)
• M40: 25,994,874 km (0.097 R)
• M41: 28,484,631 km (0.08 R)
• M42: 29,677,674 km (0.063 R)
• M43: 31,538,522 km (0.101 R)
• M44: 31,784,012 km (0.035 R)
• M45: 32,112,230 km (0.109 R)
• M46: 32,194,509 km (0.109 R)
• M47: 32,524,223 km (0.103 R)
• M48: 33,020,888 km (0.109 R)
• M49: 33,520,096 km (0.119 R)
• M50: 33,770,523 km (0.088 R)
• M51: 34,273,471 km (0.058 R)
• M52: 34,863,335 km (0.105 R)
• M53: 35,032,381 km (0.07 R)
• M54: 35,967,517 km (0.038 R)
• M55: 36,738,694 km (0.118 R)
• M56: 38,646,815 km (0.088 R)
• M57: 39,436,542 km (0.097 R)
• M58: 39,524,655 km (0.087 R)
• M59: 40,764,672 km (0.048 R)
• M60: 43,010,585 km (0.109 R)
• M61: 45,943,301 km (0.083 R)
• M62: 47,059,750 km (0.099 R)
• M63: 47,621,191 km (0.043 R)
• M64: 50,461,905 km (0.117 R)
• M65: 52,676,552 km (0.108 R)
• M66: 53,259,535 km (0.077 R)
• M67: 53,844,612 km (0.093 R)
• M68: 54,431,784 km (0.107 R)
• M69: 55,415,240 km (0.079 R)
• M70: 56,603,047 km (0.071 R)
• M71: 57,000,828 km (0.12 R)
• M72: 57,100,460 km (0.1 R)
• M73: 58,300,085 km (0.069 R)
• M74: 58,802,435 km (0.07 R)
• M75: 59,003,794 km (0.118 R)
• M76: 60,622,592 km (0.026 R)
• M77: 61,335,426 km (0.108 R)
• M78: 62,153,577 km (0.044 R)
• M79: 62,769,471 km (0.09 R)
• M80: 63,387,311 km (0.039 R)
• M81: 64,525,451 km (0.102 R)
• M82: 64,629,272 km (0.092 R)
• M83: 65,461,635 km (0.081 R)
• M84: 65,879,162 km (0.12 R)
• M85: 67,874,499 km (0.115 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit