🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.51 AU - 0.65 AU

Year: 155 Days

Day: 47.2 Hours

Environment

Temp: 260 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,259,137 km

• M1: 57,446 km (0.05 R)
• M2: 310,266 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.08 AU

Year: 295 Days

Day: 29 Hours

Environment

Temp: 188 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,259,137 km

• M1: 390,002 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.26 AU - 1.46 AU

Year: 557 Days

Day: 25.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.24 AU - 1.62 AU

Year: 601 Days

Day: 24.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 28,259,137 km

• M1: 200,312 km (0.114 R)
• M2: 326,572 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.78 AU - 3.06 AU

Year: 1754 Days

Day: 33.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.6 AU - 5.3 AU

Year: 3871 Days

Day: 33.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,259,137 km

• M1: 581,637 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.4

Radius: 12.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.28 AU - 7.1 AU

Year: 5413 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,259,137 km

• M1: 209,736 km (0.115 R)
• M2: 366,216 km (0.11 R)
• M3: 458,368 km (0.095 R)
• M4: 541,694 km (0.113 R)
• M5: 863,928 km (0.069 R)
• M6: 1,259,165 km (0.101 R)
• M7: 1,370,316 km (0.086 R)
• M8: 1,543,551 km (0.085 R)
• M9: 1,633,010 km (0.082 R)
• M10: 1,739,674 km (0.09 R)
• M11: 1,976,487 km (0.025 R)
• M12: 2,057,868 km (0.11 R)
• M13: 2,190,412 km (0.085 R)
• M14: 2,516,984 km (0.12 R)
• M15: 2,749,758 km (0.063 R)
• M16: 2,914,915 km (0.098 R)
• M17: 3,313,593 km (0.108 R)
• M18: 3,872,341 km (0.092 R)
• M19: 4,247,233 km (0.052 R)
• M20: 4,503,793 km (0.112 R)
• M21: 4,898,133 km (0.085 R)
• M22: 5,533,775 km (0.059 R)
• M23: 5,743,810 km (0.081 R)
• M24: 5,885,180 km (0.064 R)
• M25: 6,413,859 km (0.091 R)
• M26: 6,807,900 km (0.074 R)
• M27: 7,133,874 km (0.102 R)
• M28: 7,286,164 km (0.073 R)
• M29: 7,413,771 km (0.095 R)
• M30: 7,853,589 km (0.106 R)
• M31: 7,958,308 km (0.049 R)
• M32: 8,275,305 km (0.106 R)
• M33: 8,569,564 km (0.106 R)
• M34: 8,785,733 km (0.112 R)
• M35: 9,472,836 km (0.072 R)
• M36: 10,120,446 km (0.11 R)
• M37: 10,205,866 km (0.098 R)
• M38: 10,521,667 km (0.069 R)
• M39: 10,695,201 km (0.093 R)
• M40: 11,398,909 km (0.12 R)
• M41: 12,208,533 km (0.083 R)
• M42: 12,604,967 km (0.096 R)
• M43: 12,974,623 km (0.045 R)
• M44: 13,223,105 km (0.111 R)
• M45: 13,379,286 km (0.107 R)
• M46: 13,756,422 km (0.083 R)
• M47: 14,682,433 km (0.059 R)
• M48: 14,811,685 km (0.064 R)
• M49: 15,332,735 km (0.108 R)
• M50: 15,562,666 km (0.075 R)
• M51: 17,169,497 km (0.085 R)
• M52: 17,751,134 km (0.079 R)
• M53: 18,339,353 km (0.109 R)
• M54: 19,039,471 km (0.041 R)
• M55: 19,428,275 km (0.104 R)
• M56: 19,784,169 km (0.105 R)
• M57: 20,393,930 km (0.074 R)
• M58: 21,926,859 km (0.045 R)
• M59: 23,006,806 km (0.045 R)
• M60: 23,194,701 km (0.06 R)
• M61: 23,610,134 km (0.051 R)
• M62: 23,761,677 km (0.06 R)
• M63: 24,909,392 km (0.103 R)
• M64: 25,295,953 km (0.074 R)
• M65: 25,528,727 km (0.091 R)
• M66: 26,231,687 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 8

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.37 AU - 8.27 AU

Year: 6260 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,259,137 km

• M1: 138,378 km (0.1 R)
• M2: 390,151 km (0.067 R)
• M3: 620,831 km (0.112 R)
• M4: 685,009 km (0.086 R)
• M5: 806,931 km (0.103 R)
• M6: 877,840 km (0.071 R)
• M7: 950,994 km (0.103 R)
• M8: 1,264,700 km (0.088 R)
• M9: 1,433,447 km (0.095 R)
• M10: 1,983,219 km (0.049 R)
• M11: 2,120,251 km (0.089 R)
• M12: 2,199,986 km (0.093 R)
• M13: 2,362,599 km (0.119 R)
• M14: 2,786,260 km (0.1 R)
• M15: 2,873,925 km (0.049 R)
• M16: 3,029,357 km (0.107 R)
• M17: 4,144,160 km (0.077 R)
• M18: 4,345,519 km (0.116 R)
• M19: 4,575,900 km (0.077 R)
• M20: 4,627,661 km (0.074 R)
• M21: 4,679,571 km (0.1 R)
• M22: 5,048,779 km (0.077 R)
• M23: 5,345,431 km (0.082 R)
• M24: 5,647,768 km (0.116 R)
• M25: 6,125,883 km (0.084 R)
• M26: 6,355,516 km (0.069 R)
• M27: 7,061,169 km (0.058 R)
• M28: 7,151,077 km (0.103 R)
• M29: 8,802,189 km (0.105 R)
• M30: 9,257,415 km (0.076 R)
• M31: 9,520,857 km (0.076 R)
• M32: 9,620,340 km (0.106 R)
• M33: 9,954,392 km (0.116 R)
• M34: 10,428,468 km (0.079 R)
• M35: 10,702,680 km (0.089 R)
• M36: 11,153,269 km (0.086 R)
• M37: 11,223,281 km (0.083 R)
• M38: 11,398,610 km (0.085 R)
• M39: 11,610,291 km (0.087 R)
• M40: 12,252,963 km (0.086 R)
• M41: 12,433,528 km (0.107 R)
• M42: 12,870,503 km (0.057 R)
• M43: 12,943,806 km (0.078 R)
• M44: 13,164,613 km (0.091 R)
• M45: 14,098,103 km (0.083 R)
• M46: 14,706,667 km (0.081 R)
• M47: 15,091,433 km (0.101 R)
• M48: 15,401,550 km (0.094 R)
• M49: 15,674,715 km (0.073 R)
• M50: 16,463,994 km (0.106 R)
• M51: 17,387,461 km (0.078 R)
• M52: 18,162,977 km (0.116 R)
• M53: 18,575,717 km (0.044 R)
• M54: 19,536,584 km (0.104 R)
• M55: 19,663,144 km (0.091 R)
• M56: 19,959,498 km (0.087 R)
• M57: 20,172,076 km (0.085 R)
• M58: 20,857,234 km (0.115 R)
• M59: 21,419,573 km (0.096 R)
• M60: 21,593,705 km (0.085 R)
• M61: 23,047,347 km (0.12 R)
• M62: 23,181,088 km (0.113 R)
• M63: 23,449,317 km (0.097 R)
• M64: 24,124,302 km (0.103 R)
• M65: 24,350,793 km (0.059 R)
• M66: 24,623,361 km (0.077 R)
• M67: 24,942,752 km (0.081 R)
• M68: 25,263,490 km (0.117 R)
• M69: 25,585,724 km (0.06 R)
• M70: 25,770,328 km (0.047 R)
• M71: 26,141,031 km (0.112 R)
• M72: 26,747,202 km (0.116 R)
• M73: 27,973,306 km (0.075 R)
• M74: 28,306,610 km (0.095 R)
• M75: 28,832,895 km (0.115 R)
• M76: 29,701,161 km (0.114 R)
• M77: 29,846,720 km (0.113 R)
• M78: 30,431,199 km (0.104 R)
• M79: 30,529,036 km (0.039 R)
• M80: 31,019,567 km (0.039 R)
• M81: 31,315,173 km (0.067 R)
• M82: 32,307,156 km (0.045 R)
• M83: 32,957,458 km (0.104 R)
• M84: 33,309,462 km (0.074 R)
• M85: 33,561,534 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 8.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.68 AU - 10.74 AU

Year: 12319 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 28,259,137 km

• M1: 140,173 km (0.1 R)
• M2: 214,523 km (0.064 R)
• M3: 914,641 km (0.105 R)
• M4: 1,838,109 km (0.115 R)
• M5: 2,007,454 km (0.118 R)
• M6: 2,059,364 km (0.096 R)
• M7: 2,217,639 km (0.086 R)
• M8: 2,929,725 km (0.099 R)
• M9: 3,128,241 km (0.081 R)
• M10: 3,331,245 km (0.072 R)
• M11: 3,434,318 km (0.115 R)
• M12: 4,297,199 km (0.084 R)
• M13: 4,892,598 km (0.117 R)
• M14: 5,489,344 km (0.109 R)
• M15: 5,709,852 km (0.108 R)
• M16: 5,933,201 km (0.03 R)
• M17: 6,083,846 km (0.041 R)
• M18: 7,199,398 km (0.072 R)
• M19: 7,959,355 km (0.048 R)
• M20: 8,773,167 km (0.063 R)
• M21: 8,830,314 km (0.092 R)
• M22: 9,088,819 km (0.086 R)
• M23: 9,701,572 km (0.053 R)
• M24: 11,619,117 km (0.111 R)
• M25: 11,713,214 km (0.083 R)
• M26: 11,934,021 km (0.079 R)
• M27: 12,508,028 km (0.106 R)
• M28: 13,025,636 km (0.099 R)
• M29: 13,090,861 km (0.104 R)
• M30: 13,715,881 km (0.095 R)
• M31: 15,165,783 km (0.114 R)
• M32: 15,268,707 km (0.043 R)
• M33: 15,544,416 km (0.094 R)
• M34: 17,412,444 km (0.107 R)
• M35: 17,520,304 km (0.118 R)
• M36: 17,953,839 km (0.059 R)
• M37: 18,244,956 km (0.114 R)
• M38: 18,354,462 km (0.045 R)
• M39: 19,016,283 km (0.1 R)
• M40: 19,238,735 km (0.114 R)
• M41: 21,048,420 km (0.059 R)
• M42: 22,597,656 km (0.091 R)
• M43: 23,148,475 km (0.074 R)
• M44: 23,863,254 km (0.089 R)
• M45: 25,763,446 km (0.111 R)
• M46: 27,711,958 km (0.067 R)
• M47: 27,964,031 km (0.026 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 14,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit