🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.86 AU - 1.12 AU

Year: 363 Days

Day: 35.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.88 AU - 1.46 AU

Year: 467 Days

Day: 13.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,055,258 km

• M1: 436,227 km (0.113 R)
• M2: 500,554 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.14 AU - 2.72 AU

Year: 1398 Days

Day: 28.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 80 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4 AU - 4.74 AU

Year: 3371 Days

Day: 12.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 11.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.1 AU - 10.08 AU

Year: 9289 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,055,258 km

• M1: 280,047 km (0.107 R)
• M2: 370,554 km (0.104 R)
• M3: 669,750 km (0.117 R)
• M4: 749,934 km (0.042 R)
• M5: 1,012,329 km (0.091 R)
• M6: 1,355,955 km (0.101 R)
• M7: 1,698,085 km (0.099 R)
• M8: 1,908,869 km (0.083 R)
• M9: 1,987,857 km (0.118 R)
• M10: 2,272,691 km (0.117 R)
• M11: 2,356,466 km (0.083 R)
• M12: 2,570,839 km (0.117 R)
• M13: 2,904,443 km (0.093 R)
• M14: 3,204,985 km (0.102 R)
• M15: 3,613,387 km (0.114 R)
• M16: 3,886,553 km (0.093 R)
• M17: 4,012,963 km (0.031 R)
• M18: 4,089,557 km (0.112 R)
• M19: 4,322,032 km (0.057 R)
• M20: 4,854,601 km (0.04 R)
• M21: 5,018,410 km (0.08 R)
• M22: 5,101,138 km (0.082 R)
• M23: 5,549,483 km (0.09 R)
• M24: 5,807,389 km (0.108 R)
• M25: 6,069,186 km (0.093 R)
• M26: 6,574,378 km (0.091 R)
• M27: 6,878,061 km (0.03 R)
• M28: 7,342,114 km (0.115 R)
• M29: 7,499,042 km (0.108 R)
• M30: 7,944,545 km (0.073 R)
• M31: 8,431,336 km (0.078 R)
• M32: 8,529,921 km (0.089 R)
• M33: 8,628,805 km (0.101 R)
• M34: 9,129,210 km (0.06 R)
• M35: 9,366,023 km (0.043 R)
• M36: 12,139,119 km (0.111 R)
• M37: 12,399,569 km (0.1 R)
• M38: 12,850,607 km (0.094 R)
• M39: 14,040,359 km (0.029 R)
• M40: 14,196,539 km (0.115 R)
• M41: 14,707,715 km (0.045 R)
• M42: 15,829,549 km (0.103 R)
• M43: 15,951,322 km (0.112 R)
• M44: 16,114,234 km (0.1 R)
• M45: 16,359,724 km (0.115 R)
• M46: 16,441,853 km (0.04 R)
• M47: 16,978,760 km (0.049 R)
• M48: 17,773,723 km (0.065 R)
• M49: 18,838,411 km (0.073 R)
• M50: 19,226,767 km (0.095 R)
• M51: 19,748,565 km (0.064 R)
• M52: 20,055,240 km (0.057 R)
• M53: 20,495,955 km (0.03 R)
• M54: 20,584,517 km (0.086 R)
• M55: 20,895,382 km (0.05 R)
• M56: 20,984,393 km (0.096 R)
• M57: 21,163,012 km (0.11 R)
• M58: 21,431,840 km (0.12 R)
• M59: 22,108,920 km (0.078 R)
• M60: 22,793,031 km (0.12 R)
• M61: 24,322,519 km (0.115 R)
• M62: 25,076,044 km (0.107 R)
• M63: 25,265,584 km (0.111 R)
• M64: 25,837,048 km (0.063 R)
• M65: 25,980,662 km (0.068 R)
• M66: 26,076,554 km (0.056 R)
• M67: 26,316,659 km (0.071 R)
• M68: 26,461,171 km (0.061 R)
• M69: 26,799,262 km (0.06 R)
• M70: 27,772,994 km (0.107 R)
• M71: 28,165,689 km (0.114 R)
• M72: 29,504,889 km (0.063 R)
• M73: 29,905,662 km (0.116 R)
• M74: 31,271,640 km (0.099 R)
• M75: 31,731,354 km (0.109 R)
• M76: 32,193,462 km (0.068 R)
• M77: 32,451,219 km (0.118 R)
• M78: 34,168,902 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 14.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.95 AU - 10.43 AU

Year: 9452 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,055,258 km

• M1: 236,514 km (0.041 R)
• M2: 341,382 km (0.106 R)
• M3: 488,736 km (0.099 R)
• M4: 638,035 km (0.068 R)
• M5: 762,201 km (0.114 R)
• M6: 990,039 km (0.101 R)
• M7: 1,571,825 km (0.097 R)
• M8: 1,767,948 km (0.074 R)
• M9: 2,632,923 km (0.112 R)
• M10: 2,868,090 km (0.067 R)
• M11: 3,233,857 km (0.077 R)
• M12: 3,435,216 km (0.105 R)
• M13: 3,537,541 km (0.117 R)
• M14: 3,719,003 km (0.066 R)
• M15: 4,064,425 km (0.069 R)
• M16: 4,254,863 km (0.097 R)
• M17: 4,901,425 km (0.065 R)
• M18: 5,548,884 km (0.116 R)
• M19: 5,760,565 km (0.059 R)
• M20: 6,348,934 km (0.105 R)
• M21: 6,538,773 km (0.097 R)
• M22: 7,416,314 km (0.048 R)
• M23: 7,582,966 km (0.108 R)
• M24: 8,056,145 km (0.049 R)
• M25: 8,296,399 km (0.079 R)
• M26: 8,925,159 km (0.052 R)
• M27: 9,569,327 km (0.037 R)
• M28: 11,244,973 km (0.099 R)
• M29: 11,359,864 km (0.103 R)
• M30: 11,901,408 km (0.068 R)
• M31: 12,214,666 km (0.119 R)
• M32: 12,491,123 km (0.094 R)
• M33: 13,903,925 km (0.104 R)
• M34: 14,358,404 km (0.049 R)
• M35: 14,483,168 km (0.069 R)
• M36: 15,112,676 km (0.101 R)
• M37: 15,282,021 km (0.112 R)
• M38: 15,922,898 km (0.069 R)
• M39: 16,616,135 km (0.09 R)
• M40: 16,966,493 km (0.053 R)
• M41: 17,674,390 km (0.084 R)
• M42: 17,853,010 km (0.073 R)
• M43: 17,987,199 km (0.085 R)
• M44: 18,800,114 km (0.103 R)
• M45: 19,486,619 km (0.062 R)
• M46: 20,790,065 km (0.108 R)
• M47: 21,929,701 km (0.106 R)
• M48: 22,265,848 km (0.114 R)
• M49: 22,507,149 km (0.057 R)
• M50: 22,700,729 km (0.07 R)
• M51: 22,846,288 km (0.052 R)
• M52: 23,284,759 km (0.099 R)
• M53: 24,219,746 km (0.059 R)
• M54: 25,720,960 km (0.098 R)
• M55: 25,974,229 km (0.11 R)
• M56: 26,075,657 km (0.09 R)
• M57: 26,636,200 km (0.1 R)
• M58: 26,738,525 km (0.082 R)
• M59: 27,149,321 km (0.117 R)
• M60: 28,603,262 km (0.074 R)
• M61: 29,445,349 km (0.059 R)
• M62: 29,657,179 km (0.05 R)
• M63: 30,402,476 km (0.045 R)
• M64: 30,777,518 km (0.117 R)
• M65: 31,207,911 km (0.11 R)
• M66: 31,369,925 km (0.108 R)
• M67: 31,966,073 km (0.113 R)
• M68: 33,169,588 km (0.12 R)
• M69: 33,555,700 km (0.072 R)
• M70: 34,834,762 km (0.112 R)
• M71: 35,395,754 km (0.087 R)
• M72: 37,268,420 km (0.073 R)
• M73: 37,612,345 km (0.091 R)
• M74: 38,361,232 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.1

Radius: 14.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.9 AU - 13.9 AU

Year: 14202 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 53,055,258 km

• M1: 229,483 km (0.095 R)
• M2: 339,737 km (0.109 R)
• M3: 673,490 km (0.106 R)
• M4: 814,261 km (0.119 R)
• M5: 1,248,693 km (0.101 R)
• M6: 1,391,111 km (0.109 R)
• M7: 1,558,361 km (0.085 R)
• M8: 1,852,620 km (0.073 R)
• M9: 2,059,215 km (0.118 R)
• M10: 2,701,438 km (0.076 R)
• M11: 2,960,991 km (0.097 R)
• M12: 3,057,481 km (0.096 R)
• M13: 3,278,587 km (0.047 R)
• M14: 3,504,929 km (0.101 R)
• M15: 4,107,210 km (0.109 R)
• M16: 4,629,306 km (0.067 R)
• M17: 4,798,651 km (0.115 R)
• M18: 5,496,824 km (0.105 R)
• M19: 5,616,203 km (0.085 R)
• M20: 5,980,025 km (0.118 R)
• M21: 6,133,961 km (0.055 R)
• M22: 6,382,892 km (0.088 R)
• M23: 7,149,881 km (0.072 R)
• M24: 8,320,484 km (0.115 R)
• M25: 8,596,342 km (0.073 R)
• M26: 9,228,393 km (0.073 R)
• M27: 9,478,222 km (0.107 R)
• M28: 9,839,202 km (0.119 R)
• M29: 10,131,217 km (0.036 R)
• M30: 10,278,271 km (0.099 R)
• M31: 10,686,374 km (0.049 R)
• M32: 10,836,122 km (0.1 R)
• M33: 11,365,698 km (0.096 R)
• M34: 11,633,778 km (0.039 R)
• M35: 12,608,109 km (0.065 R)
• M36: 12,845,820 km (0.07 R)
• M37: 13,205,154 km (0.061 R)
• M38: 13,325,730 km (0.041 R)
• M39: 13,649,011 km (0.104 R)
• M40: 13,811,623 km (0.045 R)
• M41: 14,221,073 km (0.106 R)
• M42: 14,427,219 km (0.065 R)
• M43: 14,842,652 km (0.048 R)
• M44: 15,557,730 km (0.096 R)
• M45: 16,327,411 km (0.117 R)
• M46: 16,847,263 km (0.054 R)
• M47: 19,299,472 km (0.094 R)
• M48: 19,482,131 km (0.098 R)
• M49: 20,543,677 km (0.11 R)
• M50: 21,058,144 km (0.097 R)
• M51: 23,109,281 km (0.114 R)
• M52: 23,644,243 km (0.086 R)
• M53: 23,790,849 km (0.055 R)
• M54: 24,577,883 km (0.106 R)
• M55: 24,875,284 km (0.108 R)
• M56: 25,123,915 km (0.063 R)
• M57: 27,296,824 km (0.095 R)
• M58: 29,161,711 km (0.095 R)
• M59: 29,792,566 km (0.068 R)
• M60: 30,427,908 km (0.058 R)
• M61: 30,587,379 km (0.107 R)
• M62: 31,981,631 km (0.092 R)
• M63: 32,469,171 km (0.026 R)
• M64: 32,850,047 km (0.106 R)
• M65: 33,122,913 km (0.056 R)
• M66: 33,561,235 km (0.113 R)
• M67: 33,780,994 km (0.101 R)
• M68: 33,946,300 km (0.042 R)
• M69: 35,054,521 km (0.089 R)
• M70: 35,333,521 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.4

Radius: 4.7

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.39 AU - 18.37 AU

Year: 23348 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,055,258 km

• M1: 63,130 km (0.043 R)
• M2: 255,513 km (0.029 R)
• M3: 420,520 km (0.078 R)
• M4: 615,745 km (0.102 R)
• M5: 1,146,967 km (0.092 R)
• M6: 1,513,332 km (0.104 R)
• M7: 1,784,852 km (0.108 R)
• M8: 1,861,596 km (0.119 R)
• M9: 2,152,265 km (0.095 R)
• M10: 2,658,055 km (0.083 R)
• M11: 3,261,234 km (0.046 R)
• M12: 3,482,040 km (0.077 R)
• M13: 3,773,157 km (0.071 R)
• M14: 3,805,919 km (0.114 R)
• M15: 4,657,131 km (0.06 R)
• M16: 5,013,473 km (0.069 R)
• M17: 5,231,587 km (0.025 R)
• M18: 5,564,442 km (0.087 R)
• M19: 5,828,183 km (0.113 R)
• M20: 5,942,327 km (0.117 R)
• M21: 6,211,902 km (0.093 R)
• M22: 6,564,205 km (0.065 R)
• M23: 6,882,848 km (0.053 R)
• M24: 7,535,095 km (0.084 R)
• M25: 7,742,887 km (0.07 R)
• M26: 10,242,368 km (0.106 R)
• M27: 10,611,575 km (0.116 R)
• M28: 10,985,121 km (0.106 R)
• M29: 11,032,095 km (0.072 R)
• M30: 11,745,078 km (0.112 R)
• M31: 11,841,270 km (0.087 R)
• M32: 11,986,081 km (0.085 R)
• M33: 12,472,872 km (0.111 R)
• M34: 12,718,661 km (0.093 R)
• M35: 13,165,211 km (0.064 R)
• M36: 14,073,569 km (0.114 R)
• M37: 14,329,382 km (0.043 R)
• M38: 14,535,228 km (0.088 R)
• M39: 15,315,830 km (0.104 R)
• M40: 15,737,696 km (0.114 R)
• M41: 15,790,654 km (0.063 R)
• M42: 17,134,791 km (0.09 R)
• M43: 17,682,768 km (0.091 R)
• M44: 18,125,128 km (0.093 R)
• M45: 19,588,046 km (0.066 R)
• M46: 22,267,643 km (0.103 R)
• M47: 22,446,263 km (0.098 R)
• M48: 22,625,481 km (0.112 R)
• M49: 22,985,264 km (0.102 R)
• M50: 24,137,018 km (0.074 R)
• M51: 26,181,722 km (0.099 R)
• M52: 26,496,326 km (0.073 R)
• M53: 26,622,437 km (0.109 R)
• M54: 29,318,340 km (0.084 R)
• M55: 29,514,164 km (0.096 R)
• M56: 30,038,654 km (0.114 R)
• M57: 30,764,653 km (0.104 R)
• M58: 30,963,767 km (0.082 R)
• M59: 32,301,471 km (0.098 R)
• M60: 32,774,201 km (0.08 R)
• M61: 33,658,025 km (0.077 R)
• M62: 35,727,562 km (0.068 R)
• M63: 37,271,113 km (0.071 R)
• M64: 38,050,966 km (0.113 R)
• M65: 38,407,309 km (0.059 R)
• M66: 39,051,477 km (0.093 R)
• M67: 39,843,448 km (0.115 R)
• M68: 40,277,731 km (0.09 R)
• M69: 41,224,087 km (0.031 R)
• M70: 41,297,240 km (0.047 R)
• M71: 41,370,244 km (0.07 R)
• M72: 41,663,306 km (0.054 R)
• M73: 42,325,127 km (0.077 R)
• M74: 42,768,086 km (0.105 R)
• M75: 43,287,041 km (0.076 R)
• M76: 43,510,092 km (0.099 R)
• M77: 44,781,075 km (0.084 R)
• M78: 45,383,356 km (0.105 R)
• M79: 45,836,788 km (0.107 R)
• M80: 45,912,634 km (0.04 R)
• M81: 46,519,851 km (0.106 R)
• M82: 46,748,287 km (0.091 R)
• M83: 47,896,152 km (0.116 R)
• M84: 48,512,046 km (0.062 R)
• M85: 49,053,142 km (0.047 R)
• M86: 49,985,436 km (0.097 R)
• M87: 50,845,025 km (0.09 R)
• M88: 51,080,343 km (0.066 R)
• M89: 51,788,389 km (0.114 R)
• M90: 52,025,203 km (0.071 R)
• M91: 52,499,727 km (0.053 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit