🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.85 AU - 1.09 AU

Year: 341 Days

Day: 31.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,624,769 km

• M1: 166,054 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.09 AU - 2.77 AU

Year: 1350 Days

Day: 44.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.07 AU - 3.15 AU

Year: 1503 Days

Day: 16.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,624,769 km

• M1: 334,202 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.83 AU - 4.15 AU

Year: 2841 Days

Day: 32.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.22 AU - 4.78 AU

Year: 2852 Days

Day: 32.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,624,769 km

• M1: 192,084 km (0.075 R)
• M2: 2,897,561 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.16 AU - 5.22 AU

Year: 4215 Days

Day: 33.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 11.9

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.46 AU - 10.04 AU

Year: 8446 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,624,769 km

• M1: 365,468 km (0.078 R)
• M2: 470,485 km (0.106 R)
• M3: 560,992 km (0.049 R)
• M4: 763,248 km (0.089 R)
• M5: 857,794 km (0.119 R)
• M6: 1,025,194 km (0.098 R)
• M7: 1,780,663 km (0.117 R)
• M8: 2,087,788 km (0.087 R)
• M9: 3,239,243 km (0.092 R)
• M10: 3,753,111 km (0.11 R)
• M11: 3,948,935 km (0.062 R)
• M12: 4,675,981 km (0.108 R)
• M13: 5,009,135 km (0.088 R)
• M14: 5,507,446 km (0.104 R)
• M15: 5,924,076 km (0.093 R)
• M16: 6,856,070 km (0.111 R)
• M17: 6,992,952 km (0.084 R)
• M18: 7,165,439 km (0.103 R)
• M19: 8,012,612 km (0.114 R)
• M20: 8,705,848 km (0.118 R)
• M21: 9,115,896 km (0.106 R)
• M22: 9,304,389 km (0.114 R)
• M23: 9,494,229 km (0.114 R)
• M24: 9,647,118 km (0.068 R)
• M25: 9,800,755 km (0.051 R)
• M26: 10,541,564 km (0.11 R)
• M27: 10,620,551 km (0.055 R)
• M28: 10,938,746 km (0.101 R)
• M29: 11,259,933 km (0.102 R)
• M30: 11,584,410 km (0.097 R)
• M31: 11,911,880 km (0.07 R)
• M32: 11,994,308 km (0.077 R)
• M33: 12,159,614 km (0.077 R)
• M34: 12,325,668 km (0.088 R)
• M35: 12,534,357 km (0.103 R)
• M36: 13,337,847 km (0.101 R)
• M37: 13,423,417 km (0.087 R)
• M38: 13,810,576 km (0.11 R)
• M39: 14,772,790 km (0.076 R)
• M40: 15,128,085 km (0.095 R)
• M41: 15,801,724 km (0.067 R)
• M42: 16,393,533 km (0.091 R)
• M43: 16,715,168 km (0.104 R)
• M44: 16,946,297 km (0.091 R)
• M45: 17,224,998 km (0.116 R)
• M46: 17,318,198 km (0.073 R)
• M47: 17,645,817 km (0.043 R)
• M48: 17,881,134 km (0.094 R)
• M49: 18,688,963 km (0.072 R)
• M50: 19,266,261 km (0.053 R)
• M51: 19,363,051 km (0.091 R)
• M52: 19,703,236 km (0.111 R)
• M53: 21,133,093 km (0.11 R)
• M54: 21,986,848 km (0.1 R)
• M55: 22,749,498 km (0.118 R)
• M56: 24,878,126 km (0.111 R)
• M57: 25,566,276 km (0.103 R)
• M58: 26,260,709 km (0.089 R)
• M59: 27,286,801 km (0.116 R)
• M60: 27,832,085 km (0.118 R)
• M61: 28,767,371 km (0.072 R)
• M62: 29,545,280 km (0.076 R)
• M63: 30,555,664 km (0.098 R)
• M64: 30,781,856 km (0.08 R)
• M65: 31,065,195 km (0.081 R)
• M66: 31,748,857 km (0.069 R)
• M67: 32,899,265 km (0.073 R)
• M68: 33,073,097 km (0.088 R)
• M69: 33,189,036 km (0.087 R)
• M70: 33,479,704 km (0.114 R)
• M71: 33,946,300 km (0.066 R)
• M72: 34,945,315 km (0.099 R)
• M73: 35,359,402 km (0.064 R)
• M74: 36,252,351 km (0.11 R)
• M75: 36,911,779 km (0.07 R)
• M76: 37,575,395 km (0.036 R)
• M77: 37,757,007 km (0.12 R)
• M78: 37,878,181 km (0.07 R)
• M79: 38,669,554 km (0.11 R)
• M80: 38,791,775 km (0.102 R)
• M81: 39,404,827 km (0.081 R)
• M82: 40,889,287 km (0.037 R)
• M83: 41,013,752 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.3

Radius: 10.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.61 AU - 9.21 AU

Year: 8693 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 34,624,769 km

• M1: 428,747 km (0.101 R)
• M2: 761,902 km (0.083 R)
• M3: 1,004,101 km (0.061 R)
• M4: 1,157,140 km (0.062 R)
• M5: 1,461,870 km (0.049 R)
• M6: 1,585,887 km (0.114 R)
• M7: 1,687,763 km (0.053 R)
• M8: 1,752,689 km (0.093 R)
• M9: 2,034,232 km (0.098 R)
• M10: 2,187,719 km (0.103 R)
• M11: 2,287,351 km (0.082 R)
• M12: 2,446,972 km (0.057 R)
• M13: 2,535,684 km (0.082 R)
• M14: 3,042,970 km (0.115 R)
• M15: 3,138,713 km (0.111 R)
• M16: 3,382,258 km (0.094 R)
• M17: 3,498,047 km (0.093 R)
• M18: 4,096,887 km (0.112 R)
• M19: 4,202,803 km (0.119 R)
• M20: 4,381,422 km (0.088 R)
• M21: 4,471,630 km (0.101 R)
• M22: 4,801,643 km (0.05 R)
• M23: 5,007,190 km (0.085 R)
• M24: 5,330,621 km (0.079 R)
• M25: 5,858,402 km (0.084 R)
• M26: 5,977,931 km (0.114 R)
• M27: 6,158,795 km (0.117 R)
• M28: 6,280,418 km (0.078 R)
• M29: 6,464,423 km (0.099 R)
• M30: 6,712,456 km (0.052 R)
• M31: 6,816,726 km (0.09 R)
• M32: 7,583,415 km (0.109 R)
• M33: 7,713,865 km (0.069 R)
• M34: 7,954,867 km (0.078 R)
• M35: 9,336,702 km (0.082 R)
• M36: 9,711,445 km (0.102 R)
• M37: 10,451,356 km (0.06 R)
• M38: 10,572,381 km (0.072 R)
• M39: 10,693,854 km (0.07 R)
• M40: 10,889,379 km (0.088 R)
• M41: 11,085,950 km (0.053 R)
• M42: 11,482,684 km (0.119 R)
• M43: 11,582,615 km (0.101 R)
• M44: 12,086,461 km (0.11 R)
• M45: 12,188,187 km (0.116 R)
• M46: 12,752,321 km (0.113 R)
• M47: 12,933,634 km (0.112 R)
• M48: 13,167,904 km (0.076 R)
• M49: 13,535,316 km (0.094 R)
• M50: 13,720,369 km (0.116 R)
• M51: 13,986,055 km (0.096 R)
• M52: 14,173,052 km (0.093 R)
• M53: 14,307,092 km (0.059 R)
• M54: 14,387,725 km (0.081 R)
• M55: 14,929,269 km (0.07 R)
• M56: 15,560,423 km (0.119 R)
• M57: 16,368,401 km (0.112 R)
• M58: 16,735,215 km (0.079 R)
• M59: 17,104,572 km (0.091 R)
• M60: 17,476,622 km (0.089 R)
• M61: 17,938,281 km (0.083 R)
• M62: 18,316,314 km (0.055 R)
• M63: 18,550,286 km (0.107 R)
• M64: 18,873,716 km (0.068 R)
• M65: 19,944,837 km (0.107 R)

Asteroid Belt

Center: 11.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.9

Radius: 5.5

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.41 AU - 15.83 AU

Year: 20957 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,624,769 km

• M1: 128,953 km (0.073 R)
• M2: 352,153 km (0.08 R)
• M3: 828,623 km (0.107 R)
• M4: 1,142,629 km (0.103 R)
• M5: 1,569,581 km (0.12 R)
• M6: 2,070,883 km (0.104 R)
• M7: 2,278,376 km (0.12 R)
• M8: 3,073,189 km (0.038 R)
• M9: 3,173,868 km (0.057 R)
• M10: 3,587,656 km (0.113 R)
• M11: 3,622,961 km (0.085 R)
• M12: 3,945,345 km (0.103 R)
• M13: 5,365,178 km (0.101 R)
• M14: 6,107,483 km (0.088 R)
• M15: 6,881,502 km (0.12 R)
• M16: 7,414,519 km (0.11 R)
• M17: 7,504,727 km (0.116 R)
• M18: 7,914,775 km (0.104 R)
• M19: 8,425,950 km (0.093 R)
• M20: 8,947,748 km (0.045 R)
• M21: 10,676,202 km (0.049 R)
• M22: 11,085,501 km (0.07 R)
• M23: 12,237,405 km (0.094 R)
• M24: 12,665,554 km (0.116 R)
• M25: 13,044,336 km (0.058 R)
• M26: 13,262,300 km (0.108 R)
• M27: 14,822,307 km (0.086 R)
• M28: 16,793,259 km (0.081 R)
• M29: 16,970,981 km (0.091 R)
• M30: 17,030,371 km (0.12 R)
• M31: 17,929,903 km (0.071 R)
• M32: 20,719,455 km (0.119 R)
• M33: 20,846,463 km (0.074 R)
• M34: 21,293,312 km (0.105 R)
• M35: 22,066,733 km (0.045 R)
• M36: 24,039,929 km (0.101 R)
• M37: 24,173,370 km (0.098 R)
• M38: 25,250,625 km (0.1 R)
• M39: 27,034,280 km (0.116 R)
• M40: 27,242,670 km (0.087 R)
• M41: 31,011,489 km (0.076 R)
• M42: 33,215,963 km (0.091 R)
• M43: 33,887,059 km (0.101 R)
• M44: 34,638,041 km (0.098 R)
• M45: 34,864,382 km (0.096 R)
• M46: 35,167,019 km (0.118 R)
• M47: 36,309,348 km (0.099 R)
• M48: 36,385,942 km (0.07 R)
• M49: 38,396,089 km (0.052 R)
• M50: 39,651,065 km (0.053 R)
• M51: 40,760,034 km (0.045 R)
• M52: 41,478,254 km (0.089 R)
• M53: 47,122,432 km (0.084 R)
• M54: 48,380,849 km (0.114 R)
• M55: 49,990,821 km (0.069 R)
• M56: 50,930,745 km (0.067 R)
• M57: 51,102,333 km (0.111 R)
• M58: 51,704,315 km (0.084 R)
• M59: 53,001,927 km (0.098 R)
• M60: 53,524,024 km (0.072 R)
• M61: 53,873,036 km (0.071 R)
• M62: 54,135,281 km (0.07 R)
• M63: 54,661,117 km (0.08 R)
• M64: 55,541,052 km (0.103 R)
• M65: 56,514,635 km (0.053 R)
• M66: 59,017,706 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.8

Radius: 4.7

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.3 AU - 19.66 AU

Year: 22770 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 34,624,769 km

• M1: 59,540 km (0.114 R)
• M2: 284,834 km (0.049 R)
• M3: 356,043 km (0.059 R)
• M4: 566,527 km (0.112 R)
• M5: 899,981 km (0.108 R)
• M6: 1,604,437 km (0.082 R)
• M7: 2,502,772 km (0.116 R)
• M8: 2,632,474 km (0.079 R)
• M9: 2,921,198 km (0.079 R)
• M10: 3,103,857 km (0.089 R)
• M11: 3,219,945 km (0.067 R)
• M12: 3,290,256 km (0.041 R)
• M13: 3,846,460 km (0.051 R)
• M14: 3,921,110 km (0.088 R)
• M15: 4,173,481 km (0.058 R)
• M16: 5,152,450 km (0.086 R)
• M17: 5,234,878 km (0.094 R)
• M18: 5,596,905 km (0.113 R)
• M19: 5,852,269 km (0.079 R)
• M20: 6,053,478 km (0.042 R)
• M21: 6,227,909 km (0.055 R)
• M22: 7,246,521 km (0.102 R)
• M23: 8,123,613 km (0.05 R)
• M24: 8,187,491 km (0.109 R)
• M25: 8,770,325 km (0.09 R)
• M26: 9,232,881 km (0.116 R)
• M27: 9,266,242 km (0.083 R)
• M28: 9,771,135 km (0.113 R)
• M29: 9,839,202 km (0.106 R)
• M30: 9,975,635 km (0.091 R)
• M31: 12,060,132 km (0.095 R)
• M32: 12,096,633 km (0.077 R)
• M33: 12,463,298 km (0.041 R)
• M34: 12,574,000 km (0.108 R)
• M35: 12,685,002 km (0.051 R)
• M36: 12,722,102 km (0.094 R)
• M37: 12,870,802 km (0.03 R)
• M38: 13,132,299 km (0.11 R)
• M39: 13,889,414 km (0.029 R)
• M40: 15,051,341 km (0.072 R)
• M41: 15,962,990 km (0.109 R)
• M42: 16,811,061 km (0.114 R)
• M43: 17,096,942 km (0.058 R)
• M44: 20,042,973 km (0.04 R)
• M45: 20,129,291 km (0.117 R)
• M46: 20,259,292 km (0.072 R)
• M47: 20,432,975 km (0.083 R)
• M48: 21,308,571 km (0.08 R)
• M49: 21,662,220 km (0.107 R)
• M50: 27,434,006 km (0.109 R)
• M51: 27,578,068 km (0.115 R)
• M52: 29,719,412 km (0.111 R)
• M53: 30,312,568 km (0.04 R)
• M54: 31,309,937 km (0.111 R)
• M55: 31,560,962 km (0.078 R)
• M56: 32,470,068 km (0.103 R)
• M57: 32,571,645 km (0.114 R)
• M58: 33,901,421 km (0.037 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit