🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.53 AU - 0.73 AU

Year: 175 Days

Day: 25.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.36 AU - 2.7 AU

Year: 1408 Days

Day: 45 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.99 AU - 4.41 AU

Year: 2490 Days

Day: 22.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,541,632 km

• M1: 208,390 km (0.095 R)
• M2: 2,764,718 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.4

Radius: 12.6

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.11 AU - 9.21 AU

Year: 8916 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,541,632 km

• M1: 284,685 km (0.118 R)
• M2: 424,708 km (0.091 R)
• M3: 569,369 km (0.065 R)
• M4: 733,329 km (0.052 R)
• M5: 883,375 km (0.103 R)
• M6: 1,094,907 km (0.06 R)
• M7: 1,233,883 km (0.045 R)
• M8: 1,360,443 km (0.109 R)
• M9: 1,568,683 km (0.109 R)
• M10: 1,647,222 km (0.068 R)
• M11: 2,146,430 km (0.079 R)
• M12: 2,644,442 km (0.115 R)
• M13: 3,029,207 km (0.117 R)
• M14: 3,304,318 km (0.09 R)
• M15: 3,561,477 km (0.084 R)
• M16: 3,932,778 km (0.074 R)
• M17: 4,372,447 km (0.085 R)
• M18: 4,569,766 km (0.108 R)
• M19: 4,655,187 km (0.093 R)
• M20: 5,090,816 km (0.077 R)
• M21: 5,418,734 km (0.067 R)
• M22: 5,570,127 km (0.113 R)
• M23: 5,846,135 km (0.091 R)
• M24: 6,379,751 km (0.077 R)
• M25: 7,935,718 km (0.066 R)
• M26: 8,316,295 km (0.062 R)
• M27: 8,456,169 km (0.117 R)
• M28: 8,561,486 km (0.077 R)
• M29: 8,667,401 km (0.088 R)
• M30: 8,987,690 km (0.08 R)
• M31: 9,971,745 km (0.067 R)
• M32: 10,269,894 km (0.099 R)
• M33: 10,382,391 km (0.054 R)
• M34: 11,647,840 km (0.08 R)
• M35: 11,883,157 km (0.114 R)
• M36: 12,759,352 km (0.046 R)
• M37: 12,961,459 km (0.101 R)
• M38: 13,164,613 km (0.066 R)
• M39: 13,863,235 km (0.049 R)
• M40: 14,321,752 km (0.05 R)
• M41: 14,955,000 km (0.098 R)
• M42: 15,125,392 km (0.081 R)
• M43: 16,161,507 km (0.074 R)
• M44: 16,997,908 km (0.032 R)
• M45: 18,210,698 km (0.096 R)
• M46: 18,712,898 km (0.066 R)
• M47: 18,942,681 km (0.047 R)
• M48: 19,637,563 km (0.087 R)
• M49: 20,482,342 km (0.066 R)
• M50: 20,814,150 km (0.116 R)
• M51: 21,099,882 km (0.1 R)
• M52: 21,339,089 km (0.085 R)
• M53: 22,159,035 km (0.049 R)
• M54: 22,450,900 km (0.074 R)
• M55: 22,891,017 km (0.104 R)
• M56: 23,680,595 km (0.105 R)
• M57: 24,078,824 km (0.085 R)
• M58: 24,428,883 km (0.095 R)
• M59: 24,831,302 km (0.11 R)
• M60: 26,000,110 km (0.108 R)
• M61: 26,462,367 km (0.112 R)
• M62: 26,823,646 km (0.084 R)
• M63: 29,239,203 km (0.107 R)
• M64: 29,559,342 km (0.077 R)
• M65: 29,773,417 km (0.099 R)
• M66: 31,231,996 km (0.101 R)
• M67: 31,778,178 km (0.103 R)
• M68: 32,162,345 km (0.086 R)
• M69: 32,492,807 km (0.056 R)
• M70: 33,379,773 km (0.11 R)
• M71: 33,714,423 km (0.095 R)
• M72: 35,007,547 km (0.111 R)
• M73: 35,290,736 km (0.086 R)
• M74: 36,891,134 km (0.113 R)
• M75: 37,410,538 km (0.086 R)
• M76: 37,642,115 km (0.112 R)
• M77: 38,106,916 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.6

Radius: 5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.56 AU - 15.66 AU

Year: 19537 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,541,632 km

• M1: 63,579 km (0.088 R)
• M2: 181,761 km (0.074 R)
• M3: 281,842 km (0.042 R)
• M4: 350,957 km (0.064 R)
• M5: 465,698 km (0.101 R)
• M6: 520,601 km (0.095 R)
• M7: 878,738 km (0.098 R)
• M8: 1,091,167 km (0.097 R)
• M9: 1,260,960 km (0.071 R)
• M10: 1,378,844 km (0.084 R)
• M11: 1,689,110 km (0.083 R)
• M12: 1,952,551 km (0.079 R)
• M13: 2,252,645 km (0.103 R)
• M14: 2,566,950 km (0.09 R)
• M15: 2,920,898 km (0.099 R)
• M16: 3,051,049 km (0.112 R)
• M17: 3,263,178 km (0.073 R)
• M18: 4,453,529 km (0.089 R)
• M19: 5,031,724 km (0.11 R)
• M20: 5,633,407 km (0.117 R)
• M21: 5,860,796 km (0.025 R)
• M22: 6,025,054 km (0.085 R)
• M23: 7,785,223 km (0.119 R)
• M24: 7,965,787 km (0.087 R)
• M25: 8,002,140 km (0.104 R)
• M26: 8,404,857 km (0.109 R)
• M27: 8,515,859 km (0.106 R)
• M28: 8,590,059 km (0.119 R)
• M29: 8,889,255 km (0.107 R)
• M30: 8,926,954 km (0.102 R)
• M31: 12,482,746 km (0.048 R)
• M32: 13,855,605 km (0.111 R)
• M33: 13,986,803 km (0.094 R)
• M34: 14,250,394 km (0.04 R)
• M35: 15,006,013 km (0.106 R)
• M36: 15,729,019 km (0.104 R)
• M37: 15,911,529 km (0.075 R)
• M38: 16,003,083 km (0.051 R)
• M39: 16,232,566 km (0.101 R)
• M40: 17,727,647 km (0.057 R)
• M41: 17,775,069 km (0.105 R)
• M42: 19,217,193 km (0.071 R)
• M43: 19,755,446 km (0.058 R)
• M44: 20,796,647 km (0.114 R)
• M45: 20,946,694 km (0.059 R)
• M46: 21,047,074 km (0.111 R)
• M47: 21,248,283 km (0.087 R)
• M48: 22,263,454 km (0.061 R)
• M49: 22,622,489 km (0.073 R)
• M50: 23,086,841 km (0.115 R)
• M51: 23,346,244 km (0.072 R)
• M52: 23,920,400 km (0.099 R)
• M53: 24,235,453 km (0.034 R)
• M54: 24,288,112 km (0.08 R)
• M55: 24,551,853 km (0.088 R)
• M56: 24,604,661 km (0.117 R)
• M57: 24,710,576 km (0.039 R)
• M58: 25,831,214 km (0.096 R)
• M59: 29,797,353 km (0.102 R)
• M60: 30,590,221 km (0.116 R)
• M61: 31,677,499 km (0.115 R)
• M62: 32,777,193 km (0.111 R)
• M63: 34,125,219 km (0.084 R)
• M64: 34,184,161 km (0.052 R)
• M65: 35,910,370 km (0.067 R)
• M66: 36,874,978 km (0.067 R)
• M67: 37,299,536 km (0.054 R)
• M68: 38,521,751 km (0.045 R)
• M69: 38,706,205 km (0.111 R)
• M70: 40,130,078 km (0.09 R)
• M71: 40,254,693 km (0.092 R)
• M72: 40,379,457 km (0.068 R)
• M73: 40,566,903 km (0.061 R)
• M74: 40,754,499 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.9

Radius: 6.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.34 AU - 21.88 AU

Year: 29226 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,541,632 km

• M1: 88,263 km (0.093 R)
• M2: 162,164 km (0.094 R)
• M3: 236,065 km (0.089 R)
• M4: 356,641 km (0.082 R)
• M5: 1,313,769 km (0.089 R)
• M6: 3,005,571 km (0.08 R)
• M7: 3,527,368 km (0.099 R)
• M8: 4,117,382 km (0.038 R)
• M9: 4,865,072 km (0.106 R)
• M10: 5,254,476 km (0.12 R)
• M11: 5,698,931 km (0.068 R)
• M12: 6,109,278 km (0.106 R)
• M13: 6,201,729 km (0.095 R)
• M14: 6,248,254 km (0.091 R)
• M15: 6,718,740 km (0.108 R)
• M16: 7,200,744 km (0.081 R)
• M17: 7,298,431 km (0.079 R)
• M18: 8,764,490 km (0.085 R)
• M19: 10,428,468 km (0.091 R)
• M20: 10,539,170 km (0.068 R)
• M21: 11,324,708 km (0.076 R)
• M22: 11,495,400 km (0.11 R)
• M23: 11,839,624 km (0.108 R)
• M24: 12,596,739 km (0.056 R)
• M25: 13,852,613 km (0.068 R)
• M26: 18,050,928 km (0.12 R)
• M27: 18,651,713 km (0.084 R)
• M28: 18,718,882 km (0.051 R)
• M29: 19,055,926 km (0.116 R)
• M30: 19,123,545 km (0.116 R)
• M31: 19,872,880 km (0.073 R)
• M32: 21,049,767 km (0.113 R)
• M33: 21,259,802 km (0.1 R)
• M34: 22,534,526 km (0.12 R)
• M35: 22,964,919 km (0.104 R)
• M36: 23,253,343 km (0.097 R)
• M37: 23,470,410 km (0.111 R)
• M38: 23,688,224 km (0.081 R)
• M39: 26,127,867 km (0.116 R)
• M40: 26,958,583 km (0.074 R)
• M41: 27,339,160 km (0.067 R)
• M42: 28,105,550 km (0.109 R)
• M43: 29,580,885 km (0.118 R)
• M44: 31,320,558 km (0.089 R)
• M45: 31,720,433 km (0.111 R)
• M46: 32,283,220 km (0.07 R)
• M47: 32,768,366 km (0.118 R)
• M48: 35,895,710 km (0.034 R)
• M49: 36,314,285 km (0.096 R)
• M50: 41,198,506 km (0.07 R)
• M51: 43,850,726 km (0.046 R)
• M52: 46,557,550 km (0.055 R)
• M53: 49,969,728 km (0.109 R)
• M54: 51,470,045 km (0.102 R)
• M55: 52,795,033 km (0.118 R)
• M56: 55,092,258 km (0.074 R)
• M57: 55,962,020 km (0.098 R)
• M58: 58,009,267 km (0.117 R)
• M59: 59,585,430 km (0.092 R)
• M60: 59,981,715 km (0.119 R)
• M61: 60,180,231 km (0.08 R)
• M62: 60,279,415 km (0.053 R)
• M63: 60,378,897 km (0.057 R)
• M64: 61,976,004 km (0.119 R)
• M65: 62,377,525 km (0.103 R)
• M66: 63,284,088 km (0.035 R)
• M67: 63,385,067 km (0.079 R)
• M68: 64,906,327 km (0.107 R)
• M69: 65,620,358 km (0.056 R)
• M70: 65,722,533 km (0.061 R)
• M71: 66,029,508 km (0.081 R)
• M72: 67,881,231 km (0.102 R)
• M73: 67,984,603 km (0.1 R)
• M74: 69,541,617 km (0.097 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit