🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.74 AU - 0.86 AU

Year: 263 Days

Day: 38.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.58 AU - 1.84 AU

Year: 821 Days

Day: 16.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.62 AU - 1.8 AU

Year: 821 Days

Day: 24.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,171,685 km

• M1: 67,469 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.55 AU - 2.99 AU

Year: 1692 Days

Day: 19.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,171,685 km

• M1: 867,219 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.53 AU - 5.09 AU

Year: 3285 Days

Day: 42.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.02 AU - 4.76 AU

Year: 3377 Days

Day: 46.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.3

Radius: 14.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.94 AU - 6.3 AU

Year: 4891 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 40,171,685 km

• M1: 183,257 km (0.037 R)
• M2: 298,747 km (0.108 R)
• M3: 573,259 km (0.035 R)
• M4: 719,416 km (0.083 R)
• M5: 920,924 km (0.043 R)
• M6: 1,273,975 km (0.076 R)
• M7: 1,369,120 km (0.11 R)
• M8: 1,488,200 km (0.093 R)
• M9: 1,589,029 km (0.091 R)
• M10: 1,767,648 km (0.113 R)
• M11: 2,000,722 km (0.046 R)
• M12: 2,219,284 km (0.059 R)
• M13: 2,395,062 km (0.107 R)
• M14: 2,523,417 km (0.041 R)
• M15: 2,733,751 km (0.073 R)
• M16: 2,841,163 km (0.092 R)
• M17: 3,162,798 km (0.062 R)
• M18: 3,257,045 km (0.097 R)
• M19: 3,352,039 km (0.099 R)
• M20: 3,761,788 km (0.112 R)
• M21: 3,861,719 km (0.075 R)
• M22: 3,972,871 km (0.096 R)
• M23: 4,322,930 km (0.054 R)
• M24: 4,459,363 km (0.083 R)
• M25: 5,500,863 km (0.11 R)
• M26: 5,775,675 km (0.085 R)
• M27: 5,949,807 km (0.036 R)
• M28: 6,113,915 km (0.09 R)
• M29: 6,506,610 km (0.096 R)
• M30: 6,932,365 km (0.118 R)
• M31: 7,030,950 km (0.096 R)
• M32: 7,217,050 km (0.115 R)
• M33: 7,746,926 km (0.107 R)
• M34: 7,874,982 km (0.076 R)
• M35: 8,055,546 km (0.09 R)
• M36: 8,146,202 km (0.106 R)
• M37: 8,250,472 km (0.116 R)
• M38: 8,592,004 km (0.098 R)
• M39: 8,751,176 km (0.109 R)
• M40: 8,938,174 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.5

Radius: 11.7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.43 AU - 9.31 AU

Year: 8889 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,171,685 km

• M1: 149,448 km (0.112 R)
• M2: 261,198 km (0.077 R)
• M3: 363,523 km (0.052 R)
• M4: 624,422 km (0.092 R)
• M5: 945,907 km (0.112 R)
• M6: 1,438,533 km (0.071 R)
• M7: 1,562,849 km (0.115 R)
• M8: 1,647,970 km (0.081 R)
• M9: 1,800,710 km (0.063 R)
• M10: 2,384,740 km (0.083 R)
• M11: 2,533,440 km (0.083 R)
• M12: 2,918,804 km (0.065 R)
• M13: 3,186,135 km (0.073 R)
• M14: 3,322,868 km (0.104 R)
• M15: 3,517,644 km (0.056 R)
• M16: 3,802,628 km (0.06 R)
• M17: 3,947,888 km (0.054 R)
• M18: 5,208,100 km (0.115 R)
• M19: 5,435,040 km (0.073 R)
• M20: 5,698,332 km (0.04 R)
• M21: 6,306,298 km (0.114 R)
• M22: 7,693,519 km (0.069 R)
• M23: 8,101,473 km (0.101 R)
• M24: 8,213,970 km (0.088 R)
• M25: 8,326,917 km (0.027 R)
• M26: 9,604,183 km (0.1 R)
• M27: 10,407,823 km (0.096 R)
• M28: 11,149,529 km (0.086 R)
• M29: 11,993,560 km (0.062 R)
• M30: 12,336,888 km (0.088 R)
• M31: 12,640,122 km (0.118 R)
• M32: 13,121,528 km (0.064 R)
• M33: 13,519,758 km (0.113 R)
• M34: 14,373,812 km (0.083 R)
• M35: 14,784,458 km (0.08 R)
• M36: 15,945,338 km (0.06 R)
• M37: 16,133,831 km (0.097 R)
• M38: 16,703,649 km (0.119 R)
• M39: 17,087,218 km (0.104 R)
• M40: 17,425,160 km (0.038 R)
• M41: 17,863,033 km (0.116 R)
• M42: 17,960,870 km (0.075 R)
• M43: 18,452,598 km (0.097 R)
• M44: 18,799,366 km (0.099 R)
• M45: 19,148,378 km (0.065 R)
• M46: 19,701,142 km (0.1 R)
• M47: 19,852,685 km (0.089 R)
• M48: 21,235,119 km (0.103 R)
• M49: 21,442,461 km (0.109 R)
• M50: 22,384,329 km (0.106 R)
• M51: 23,126,185 km (0.084 R)
• M52: 23,339,661 km (0.062 R)
• M53: 23,660,998 km (0.057 R)
• M54: 24,037,835 km (0.093 R)
• M55: 24,199,999 km (0.104 R)
• M56: 24,579,529 km (0.113 R)
• M57: 25,070,658 km (0.057 R)
• M58: 25,235,066 km (0.105 R)
• M59: 25,344,871 km (0.096 R)
• M60: 26,228,995 km (0.119 R)
• M61: 26,674,796 km (0.097 R)
• M62: 28,426,139 km (0.118 R)
• M63: 29,344,520 km (0.072 R)
• M64: 30,975,137 km (0.111 R)
• M65: 31,269,396 km (0.074 R)
• M66: 31,919,997 km (0.089 R)
• M67: 32,217,248 km (0.052 R)
• M68: 34,019,902 km (0.119 R)
• M69: 34,933,496 km (0.052 R)
• M70: 35,608,632 km (0.114 R)
• M71: 36,226,022 km (0.044 R)
• M72: 36,536,138 km (0.045 R)
• M73: 37,346,360 km (0.048 R)
• M74: 37,973,774 km (0.079 R)
• M75: 38,478,068 km (0.088 R)
• M76: 38,731,188 km (0.111 R)
• M77: 38,921,327 km (0.035 R)
• M78: 40,068,593 km (0.086 R)
• M79: 41,550,659 km (0.111 R)
• M80: 42,526,935 km (0.079 R)
• M81: 43,444,867 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528

Radius: 13.2

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.29 AU - 9.77 AU

Year: 9145 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,171,685 km

• M1: 289,621 km (0.048 R)
• M2: 400,174 km (0.05 R)
• M3: 531,970 km (0.057 R)
• M4: 667,356 km (0.115 R)
• M5: 785,538 km (0.109 R)
• M6: 994,377 km (0.118 R)
• M7: 1,132,605 km (0.066 R)
• M8: 1,429,408 km (0.087 R)
• M9: 1,751,641 km (0.103 R)
• M10: 2,255,487 km (0.104 R)
• M11: 2,608,239 km (0.084 R)
• M12: 3,106,250 km (0.026 R)
• M13: 3,366,401 km (0.105 R)
• M14: 3,526,171 km (0.087 R)
• M15: 3,770,315 km (0.097 R)
• M16: 4,275,806 km (0.105 R)
• M17: 4,683,760 km (0.081 R)
• M18: 4,832,610 km (0.076 R)
• M19: 5,257,767 km (0.112 R)
• M20: 5,568,930 km (0.056 R)
• M21: 5,854,213 km (0.098 R)
• M22: 5,950,405 km (0.099 R)
• M23: 6,274,883 km (0.068 R)
• M24: 6,671,915 km (0.091 R)
• M25: 6,873,424 km (0.057 R)
• M26: 7,248,316 km (0.05 R)
• M27: 7,525,222 km (0.106 R)
• M28: 7,911,633 km (0.102 R)
• M29: 8,232,820 km (0.083 R)
• M30: 8,376,882 km (0.11 R)
• M31: 8,887,759 km (0.069 R)
• M32: 9,371,259 km (0.06 R)
• M33: 10,676,351 km (0.118 R)
• M34: 11,190,370 km (0.1 R)
• M35: 11,430,325 km (0.114 R)
• M36: 11,874,780 km (0.118 R)
• M37: 12,531,365 km (0.073 R)
• M38: 14,440,682 km (0.119 R)
• M39: 14,658,497 km (0.07 R)
• M40: 14,789,694 km (0.038 R)
• M41: 15,097,268 km (0.107 R)
• M42: 15,674,117 km (0.043 R)
• M43: 16,849,507 km (0.043 R)
• M44: 17,216,920 km (0.111 R)
• M45: 17,494,125 km (0.094 R)
• M46: 18,334,865 km (0.114 R)
• M47: 18,429,111 km (0.072 R)
• M48: 18,760,171 km (0.089 R)
• M49: 19,765,170 km (0.053 R)
• M50: 20,542,780 km (0.065 R)
• M51: 20,640,617 km (0.103 R)
• M52: 20,984,542 km (0.096 R)
• M53: 21,478,963 km (0.047 R)
• M54: 21,777,560 km (0.069 R)
• M55: 22,077,504 km (0.097 R)
• M56: 22,228,000 km (0.087 R)
• M57: 22,833,422 km (0.093 R)
• M58: 24,008,962 km (0.041 R)
• M59: 24,318,779 km (0.096 R)
• M60: 24,578,033 km (0.108 R)
• M61: 25,204,100 km (0.082 R)
• M62: 25,835,253 km (0.101 R)
• M63: 26,312,171 km (0.064 R)
• M64: 27,274,534 km (0.111 R)
• M65: 27,814,283 km (0.117 R)
• M66: 28,521,133 km (0.072 R)
• M67: 29,344,071 km (0.027 R)
• M68: 29,786,133 km (0.11 R)
• M69: 30,174,938 km (0.069 R)
• M70: 30,789,037 km (0.088 R)
• M71: 31,069,533 km (0.063 R)
• M72: 31,238,279 km (0.064 R)
• M73: 31,633,218 km (0.12 R)
• M74: 31,802,862 km (0.092 R)
• M75: 32,314,038 km (0.082 R)
• M76: 33,747,784 km (0.117 R)
• M77: 35,907,827 km (0.077 R)
• M78: 36,262,374 km (0.105 R)
• M79: 36,915,219 km (0.104 R)
• M80: 38,052,163 km (0.116 R)
• M81: 38,353,154 km (0.072 R)
• M82: 39,626,531 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.7

Radius: 6.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.51 AU - 17.73 AU

Year: 27151 Days

Day: 18.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 40,171,685 km

• M1: 337,194 km (0.054 R)
• M2: 876,494 km (0.034 R)
• M3: 1,204,412 km (0.051 R)
• M4: 1,669,512 km (0.052 R)
• M5: 2,008,202 km (0.099 R)
• M6: 2,052,034 km (0.09 R)
• M7: 2,995,249 km (0.049 R)
• M8: 5,338,998 km (0.047 R)
• M9: 5,400,184 km (0.069 R)
• M10: 7,308,155 km (0.106 R)
• M11: 8,208,884 km (0.076 R)
• M12: 10,609,481 km (0.109 R)
• M13: 11,035,835 km (0.12 R)
• M14: 11,388,886 km (0.111 R)
• M15: 12,714,622 km (0.103 R)
• M16: 12,878,581 km (0.071 R)
• M17: 14,471,350 km (0.079 R)
• M18: 14,642,640 km (0.081 R)
• M19: 14,771,593 km (0.101 R)
• M20: 15,117,164 km (0.102 R)
• M21: 17,838,200 km (0.095 R)
• M22: 18,344,738 km (0.113 R)
• M23: 19,324,754 km (0.067 R)
• M24: 19,750,060 km (0.094 R)
• M25: 21,922,222 km (0.088 R)
• M26: 23,411,768 km (0.114 R)
• M27: 23,966,177 km (0.025 R)
• M28: 24,219,596 km (0.071 R)
• M29: 25,914,390 km (0.12 R)
• M30: 26,959,930 km (0.052 R)
• M31: 28,661,456 km (0.075 R)
• M32: 29,308,467 km (0.093 R)
• M33: 30,014,718 km (0.065 R)
• M34: 30,123,925 km (0.096 R)
• M35: 31,610,479 km (0.076 R)
• M36: 32,951,923 km (0.117 R)
• M37: 34,026,933 km (0.102 R)
• M38: 35,921,291 km (0.1 R)
• M39: 36,037,229 km (0.097 R)
• M40: 37,555,349 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 17,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit