🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.75 AU - 0.77 AU

Year: 243 Days

Day: 35.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,049,673 km

• M1: 85,720 km (0.109 R)
• M2: 346,768 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.18 AU - 1.78 AU

Year: 661 Days

Day: 12.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.17 AU - 3.37 AU

Year: 1692 Days

Day: 45.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,049,673 km

• M1: 335,099 km (0.076 R)
• M2: 1,891,366 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.57 AU - 3.63 AU

Year: 2004 Days

Day: 26.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.79 AU - 3.85 AU

Year: 2741 Days

Day: 35.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.27 AU - 5.33 AU

Year: 3273 Days

Day: 27.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,049,673 km

• M1: 1,567,486 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.9

Radius: 12.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.73 AU - 8.77 AU

Year: 7166 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 102.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,049,673 km

• M1: 235,018 km (0.058 R)
• M2: 316,100 km (0.072 R)
• M3: 458,667 km (0.087 R)
• M4: 590,463 km (0.037 R)
• M5: 779,704 km (0.081 R)
• M6: 897,587 km (0.117 R)
• M7: 1,054,515 km (0.053 R)
• M8: 1,361,041 km (0.063 R)
• M9: 1,451,399 km (0.094 R)
• M10: 1,735,036 km (0.059 R)
• M11: 2,577,871 km (0.108 R)
• M12: 2,691,415 km (0.119 R)
• M13: 2,876,767 km (0.116 R)
• M14: 3,186,883 km (0.076 R)
• M15: 3,333,789 km (0.07 R)
• M16: 4,316,048 km (0.119 R)
• M17: 4,533,863 km (0.088 R)
• M18: 4,783,392 km (0.101 R)
• M19: 5,558,608 km (0.072 R)
• M20: 5,706,560 km (0.107 R)
• M21: 6,280,717 km (0.111 R)
• M22: 6,747,163 km (0.031 R)
• M23: 7,032,297 km (0.106 R)
• M24: 7,256,993 km (0.098 R)
• M25: 8,314,051 km (0.102 R)
• M26: 8,895,239 km (0.119 R)
• M27: 9,208,198 km (0.118 R)
• M28: 9,383,676 km (0.035 R)
• M29: 9,524,896 km (0.108 R)
• M30: 9,702,320 km (0.061 R)
• M31: 9,845,185 km (0.102 R)
• M32: 10,277,673 km (0.116 R)
• M33: 10,790,345 km (0.119 R)
• M34: 11,049,748 km (0.036 R)
• M35: 11,993,112 km (0.08 R)
• M36: 12,223,492 km (0.087 R)
• M37: 13,317,352 km (0.078 R)
• M38: 14,320,555 km (0.105 R)
• M39: 14,687,669 km (0.057 R)
• M40: 16,018,042 km (0.119 R)
• M41: 17,300,096 km (0.11 R)
• M42: 17,473,480 km (0.078 R)
• M43: 17,560,396 km (0.094 R)
• M44: 18,041,204 km (0.119 R)
• M45: 18,216,982 km (0.1 R)
• M46: 18,837,065 km (0.078 R)
• M47: 19,554,386 km (0.094 R)
• M48: 20,371,789 km (0.117 R)
• M49: 20,463,343 km (0.107 R)
• M50: 20,784,829 km (0.097 R)
• M51: 21,154,186 km (0.065 R)
• M52: 21,293,312 km (0.097 R)
• M53: 21,525,787 km (0.069 R)
• M54: 22,795,873 km (0.025 R)
• M55: 23,129,028 km (0.091 R)
• M56: 23,415,956 km (0.097 R)
• M57: 23,607,890 km (0.077 R)
• M58: 23,945,084 km (0.062 R)
• M59: 24,138,514 km (0.088 R)
• M60: 24,673,027 km (0.1 R)
• M61: 24,868,252 km (0.117 R)
• M62: 25,654,688 km (0.082 R)
• M63: 26,849,676 km (0.111 R)
• M64: 27,707,171 km (0.083 R)
• M65: 28,215,804 km (0.111 R)
• M66: 28,881,515 km (0.06 R)
• M67: 30,176,284 km (0.042 R)
• M68: 30,385,272 km (0.112 R)
• M69: 32,554,441 km (0.077 R)
• M70: 32,768,815 km (0.085 R)
• M71: 32,983,638 km (0.085 R)
• M72: 33,630,649 km (0.118 R)
• M73: 35,047,191 km (0.098 R)
• M74: 35,486,859 km (0.028 R)
• M75: 36,594,332 km (0.091 R)
• M76: 36,705,633 km (0.094 R)
• M77: 37,264,231 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 14.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.02 AU - 7.6 AU

Year: 7255 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,049,673 km

• M1: 205,547 km (0.111 R)
• M2: 327,171 km (0.04 R)
• M3: 533,466 km (0.078 R)
• M4: 713,133 km (0.111 R)
• M5: 845,826 km (0.098 R)
• M6: 1,331,122 km (0.117 R)
• M7: 1,465,461 km (0.115 R)
• M8: 1,587,084 km (0.085 R)
• M9: 1,694,196 km (0.064 R)
• M10: 2,108,582 km (0.117 R)
• M11: 2,348,238 km (0.098 R)
• M12: 2,639,355 km (0.109 R)
• M13: 2,832,935 km (0.101 R)
• M14: 3,031,302 km (0.112 R)
• M15: 3,372,235 km (0.049 R)
• M16: 3,797,991 km (0.078 R)
• M17: 4,166,151 km (0.081 R)
• M18: 4,520,249 km (0.081 R)
• M19: 4,623,322 km (0.094 R)
• M20: 4,805,532 km (0.097 R)
• M21: 4,937,179 km (0.104 R)
• M22: 6,061,556 km (0.106 R)
• M23: 6,204,123 km (0.111 R)
• M24: 6,521,570 km (0.113 R)
• M25: 6,755,840 km (0.118 R)
• M26: 6,992,952 km (0.098 R)
• M27: 7,444,888 km (0.07 R)
• M28: 8,250,921 km (0.106 R)
• M29: 8,504,489 km (0.095 R)
• M30: 8,632,246 km (0.085 R)
• M31: 9,677,636 km (0.108 R)
• M32: 9,878,247 km (0.114 R)
• M33: 10,046,245 km (0.046 R)
• M34: 10,488,008 km (0.072 R)
• M35: 11,284,915 km (0.088 R)
• M36: 11,390,382 km (0.042 R)
• M37: 11,495,998 km (0.104 R)
• M38: 12,353,792 km (0.093 R)
• M39: 12,900,273 km (0.109 R)
• M40: 13,084,279 km (0.072 R)
• M41: 13,232,081 km (0.1 R)
• M42: 13,492,082 km (0.097 R)
• M43: 13,791,278 km (0.06 R)
• M44: 14,625,436 km (0.071 R)
• M45: 15,320,168 km (0.078 R)
• M46: 15,437,004 km (0.068 R)
• M47: 15,946,684 km (0.082 R)
• M48: 16,661,612 km (0.088 R)
• M49: 16,982,799 km (0.053 R)
• M50: 18,122,884 km (0.051 R)
• M51: 19,119,805 km (0.099 R)
• M52: 19,287,653 km (0.108 R)
• M53: 19,624,847 km (0.065 R)
• M54: 20,006,621 km (0.093 R)
• M55: 20,863,817 km (0.118 R)
• M56: 21,079,986 km (0.1 R)
• M57: 21,864,327 km (0.085 R)
• M58: 22,569,532 km (0.1 R)
• M59: 22,747,104 km (0.111 R)
• M60: 23,371,975 km (0.077 R)
• M61: 23,596,521 km (0.104 R)
• M62: 24,047,708 km (0.051 R)
• M63: 24,274,349 km (0.104 R)
• M64: 26,346,429 km (0.108 R)
• M65: 26,580,250 km (0.049 R)
• M66: 26,720,723 km (0.068 R)
• M67: 28,235,551 km (0.115 R)
• M68: 29,293,058 km (0.078 R)
• M69: 29,486,788 km (0.111 R)
• M70: 29,632,346 km (0.061 R)
• M71: 29,778,204 km (0.085 R)
• M72: 31,051,581 km (0.103 R)
• M73: 31,347,935 km (0.097 R)
• M74: 31,695,002 km (0.116 R)
• M75: 31,993,449 km (0.043 R)
• M76: 32,192,863 km (0.083 R)
• M77: 32,342,760 km (0.066 R)
• M78: 32,693,418 km (0.119 R)
• M79: 32,944,593 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 10.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.96 AU - 10.04 AU

Year: 9097 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,049,673 km

• M1: 155,432 km (0.045 R)
• M2: 221,554 km (0.111 R)
• M3: 372,050 km (0.065 R)
• M4: 603,777 km (0.116 R)
• M5: 709,842 km (0.059 R)
• M6: 1,158,935 km (0.048 R)
• M7: 1,308,084 km (0.119 R)
• M8: 1,449,304 km (0.118 R)
• M9: 1,610,720 km (0.091 R)
• M10: 1,716,636 km (0.092 R)
• M11: 1,824,944 km (0.032 R)
• M12: 2,048,444 km (0.06 R)
• M13: 2,147,029 km (0.085 R)
• M14: 2,349,135 km (0.072 R)
• M15: 2,664,039 km (0.082 R)
• M16: 2,955,306 km (0.12 R)
• M17: 3,104,904 km (0.071 R)
• M18: 3,910,488 km (0.069 R)
• M19: 4,326,221 km (0.106 R)
• M20: 4,821,689 km (0.032 R)
• M21: 5,222,312 km (0.096 R)
• M22: 5,541,255 km (0.118 R)
• M23: 5,889,967 km (0.106 R)
• M24: 6,463,077 km (0.11 R)
• M25: 6,855,023 km (0.11 R)
• M26: 7,204,334 km (0.079 R)
• M27: 7,279,881 km (0.107 R)
• M28: 7,790,758 km (0.118 R)
• M29: 8,102,969 km (0.112 R)
• M30: 8,392,740 km (0.106 R)
• M31: 8,605,618 km (0.094 R)
• M32: 8,847,218 km (0.078 R)
• M33: 9,200,269 km (0.049 R)
• M34: 9,364,677 km (0.119 R)
• M35: 10,032,482 km (0.057 R)
• M36: 10,230,101 km (0.083 R)
• M37: 10,946,525 km (0.086 R)
• M38: 11,413,570 km (0.082 R)
• M39: 12,156,473 km (0.098 R)
• M40: 13,222,507 km (0.084 R)
• M41: 13,439,424 km (0.074 R)
• M42: 13,813,867 km (0.119 R)
• M43: 13,939,380 km (0.048 R)
• M44: 14,096,907 km (0.11 R)
• M45: 14,223,317 km (0.107 R)
• M46: 14,286,746 km (0.102 R)
• M47: 14,829,039 km (0.091 R)
• M48: 14,957,693 km (0.085 R)
• M49: 15,151,272 km (0.081 R)
• M50: 15,248,361 km (0.078 R)
• M51: 15,345,750 km (0.083 R)
• M52: 17,166,356 km (0.083 R)
• M53: 17,335,252 km (0.092 R)
• M54: 17,674,689 km (0.099 R)
• M55: 18,016,371 km (0.104 R)
• M56: 18,810,287 km (0.087 R)
• M57: 18,949,562 km (0.093 R)
• M58: 19,229,161 km (0.1 R)
• M59: 19,299,322 km (0.036 R)
• M60: 20,611,595 km (0.113 R)
• M61: 21,224,048 km (0.098 R)
• M62: 21,332,806 km (0.101 R)
• M63: 21,769,632 km (0.087 R)
• M64: 22,540,958 km (0.108 R)
• M65: 22,763,111 km (0.102 R)
• M66: 23,321,410 km (0.117 R)
• M67: 23,396,209 km (0.094 R)
• M68: 23,658,604 km (0.116 R)
• M69: 24,337,778 km (0.091 R)
• M70: 25,214,871 km (0.075 R)

Asteroid Belt

Center: 13.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.6

Radius: 3.3

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.6 AU - 21.1 AU

Year: 28855 Days

Day: 16.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,049,673 km

• M1: 119,977 km (0.103 R)
• M2: 310,715 km (0.077 R)
• M3: 347,067 km (0.078 R)
• M4: 465,399 km (0.116 R)
• M5: 610,958 km (0.111 R)
• M6: 689,048 km (0.046 R)
• M7: 924,365 km (0.088 R)
• M8: 1,069,475 km (0.111 R)
• M9: 1,567,486 km (0.082 R)
• M10: 1,806,544 km (0.039 R)
• M11: 1,828,834 km (0.084 R)
• M12: 2,056,971 km (0.075 R)
• M13: 2,318,169 km (0.112 R)
• M14: 2,589,689 km (0.067 R)
• M15: 3,352,937 km (0.054 R)
• M16: 3,546,816 km (0.086 R)
• M17: 3,659,314 km (0.092 R)
• M18: 3,773,008 km (0.045 R)
• M19: 4,239,155 km (0.105 R)
• M20: 4,816,004 km (0.084 R)
• M21: 5,034,716 km (0.056 R)
• M22: 5,644,477 km (0.049 R)
• M23: 5,841,797 km (0.086 R)
• M24: 6,008,000 km (0.105 R)
• M25: 6,653,664 km (0.092 R)
• M26: 6,688,371 km (0.113 R)
• M27: 7,680,953 km (0.058 R)
• M28: 7,753,508 km (0.065 R)
• M29: 7,972,819 km (0.077 R)
• M30: 8,417,573 km (0.112 R)
• M31: 11,580,820 km (0.081 R)
• M32: 11,873,284 km (0.089 R)
• M33: 12,083,618 km (0.038 R)
• M34: 14,165,273 km (0.087 R)
• M35: 16,028,963 km (0.059 R)
• M36: 17,297,553 km (0.066 R)
• M37: 21,701,116 km (0.104 R)
• M38: 23,416,854 km (0.117 R)
• M39: 23,469,512 km (0.079 R)
• M40: 23,627,787 km (0.12 R)
• M41: 25,121,671 km (0.106 R)
• M42: 25,175,676 km (0.043 R)
• M43: 25,499,855 km (0.069 R)
• M44: 25,662,617 km (0.074 R)
• M45: 25,716,921 km (0.064 R)
• M46: 26,535,970 km (0.087 R)
• M47: 27,031,587 km (0.072 R)
• M48: 27,641,348 km (0.092 R)
• M49: 28,199,797 km (0.113 R)
• M50: 28,761,836 km (0.059 R)
• M51: 29,157,373 km (0.095 R)
• M52: 29,668,699 km (0.104 R)
• M53: 30,011,278 km (0.081 R)
• M54: 30,700,176 km (0.086 R)
• M55: 30,757,771 km (0.12 R)
• M56: 31,743,322 km (0.065 R)
• M57: 32,327,950 km (0.112 R)
• M58: 32,621,461 km (0.087 R)
• M59: 32,916,019 km (0.07 R)
• M60: 33,152,235 km (0.051 R)
• M61: 33,507,679 km (0.094 R)
• M62: 35,909,024 km (0.077 R)
• M63: 36,640,109 km (0.1 R)
• M64: 36,946,186 km (0.076 R)
• M65: 37,746,086 km (0.101 R)
• M66: 37,869,654 km (0.093 R)
• M67: 38,489,438 km (0.088 R)
• M68: 38,551,521 km (0.057 R)
• M69: 41,192,372 km (0.082 R)
• M70: 41,638,174 km (0.115 R)
• M71: 42,727,545 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit