🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.13 AU - 1.63 AU

Year: 578 Days

Day: 43.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.2 AU - 1.72 AU

Year: 629 Days

Day: 40.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.56 AU - 2.86 AU

Year: 1590 Days

Day: 26.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.22 AU - 4.5 AU

Year: 3245 Days

Day: 21.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,454,037 km

• M1: 672,293 km (0.073 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 8.4

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.23 AU - 7.69 AU

Year: 5853 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,454,037 km

• M1: 123,867 km (0.087 R)
• M2: 198,217 km (0.086 R)
• M3: 369,806 km (0.113 R)
• M4: 431,739 km (0.11 R)
• M5: 666,907 km (0.08 R)
• M6: 758,760 km (0.072 R)
• M7: 985,252 km (0.059 R)
• M8: 1,060,499 km (0.073 R)
• M9: 1,364,482 km (0.069 R)
• M10: 1,552,826 km (0.059 R)
• M11: 2,109,180 km (0.101 R)
• M12: 2,347,939 km (0.118 R)
• M13: 2,450,114 km (0.081 R)
• M14: 2,808,401 km (0.098 R)
• M15: 3,049,253 km (0.059 R)
• M16: 3,434,468 km (0.077 R)
• M17: 3,597,679 km (0.116 R)
• M18: 3,835,241 km (0.064 R)
• M19: 3,955,966 km (0.045 R)
• M20: 4,102,572 km (0.078 R)
• M21: 4,225,990 km (0.097 R)
• M22: 4,300,789 km (0.115 R)
• M23: 4,604,024 km (0.071 R)
• M24: 4,680,917 km (0.094 R)
• M25: 5,019,158 km (0.109 R)
• M26: 5,098,445 km (0.112 R)
• M27: 5,392,405 km (0.102 R)
• M28: 5,582,394 km (0.112 R)
• M29: 5,885,330 km (0.064 R)
• M30: 5,940,980 km (0.062 R)
• M31: 6,109,128 km (0.104 R)
• M32: 6,165,527 km (0.065 R)
• M33: 6,973,056 km (0.078 R)
• M34: 7,031,998 km (0.058 R)
• M35: 7,091,089 km (0.085 R)
• M36: 8,121,519 km (0.082 R)
• M37: 9,036,908 km (0.087 R)
• M38: 9,262,801 km (0.052 R)
• M39: 9,327,577 km (0.081 R)
• M40: 9,425,264 km (0.091 R)
• M41: 9,687,061 km (0.098 R)
• M42: 9,785,945 km (0.078 R)
• M43: 10,318,812 km (0.115 R)
• M44: 10,521,069 km (0.036 R)
• M45: 10,861,105 km (0.112 R)
• M46: 11,170,174 km (0.06 R)
• M47: 11,273,995 km (0.107 R)
• M48: 11,691,822 km (0.09 R)
• M49: 11,832,294 km (0.047 R)
• M50: 11,973,365 km (0.07 R)
• M51: 12,044,125 km (0.072 R)
• M52: 12,114,884 km (0.116 R)
• M53: 12,614,840 km (0.086 R)
• M54: 13,377,341 km (0.045 R)
• M55: 14,567,691 km (0.071 R)
• M56: 14,908,625 km (0.065 R)
• M57: 15,137,360 km (0.113 R)
• M58: 15,598,271 km (0.081 R)
• M59: 15,830,447 km (0.104 R)
• M60: 15,946,983 km (0.093 R)
• M61: 16,376,778 km (0.044 R)
• M62: 16,889,600 km (0.084 R)
• M63: 17,447,749 km (0.055 R)
• M64: 19,282,418 km (0.085 R)
• M65: 20,327,957 km (0.028 R)
• M66: 22,299,507 km (0.118 R)
• M67: 22,473,789 km (0.059 R)
• M68: 23,573,483 km (0.117 R)
• M69: 23,840,066 km (0.045 R)
• M70: 23,973,657 km (0.083 R)
• M71: 24,690,530 km (0.082 R)
• M72: 25,505,539 km (0.074 R)
• M73: 26,007,889 km (0.05 R)
• M74: 26,099,593 km (0.048 R)
• M75: 26,283,299 km (0.059 R)
• M76: 27,208,412 km (0.029 R)
• M77: 27,815,330 km (0.071 R)
• M78: 28,238,094 km (0.112 R)
• M79: 28,426,737 km (0.089 R)
• M80: 28,710,375 km (0.087 R)
• M81: 31,256,979 km (0.101 R)
• M82: 31,794,484 km (0.068 R)
• M83: 32,138,111 km (0.07 R)
• M84: 33,275,952 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.5

Radius: 8.8

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.79 AU - 12.31 AU

Year: 11357 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,454,037 km

• M1: 114,742 km (0.108 R)
• M2: 250,876 km (0.058 R)
• M3: 631,453 km (0.062 R)
• M4: 927,357 km (0.083 R)
• M5: 1,057,358 km (0.1 R)
• M6: 1,240,615 km (0.096 R)
• M7: 1,384,977 km (0.05 R)
• M8: 1,484,310 km (0.111 R)
• M9: 2,130,124 km (0.094 R)
• M10: 2,635,166 km (0.118 R)
• M11: 3,545,021 km (0.114 R)
• M12: 4,958,571 km (0.029 R)
• M13: 5,112,507 km (0.095 R)
• M14: 5,703,868 km (0.067 R)
• M15: 5,946,515 km (0.082 R)
• M16: 7,036,635 km (0.084 R)
• M17: 7,384,450 km (0.085 R)
• M18: 7,871,840 km (0.114 R)
• M19: 8,187,342 km (0.081 R)
• M20: 9,348,072 km (0.045 R)
• M21: 9,443,216 km (0.056 R)
• M22: 9,778,465 km (0.104 R)
• M23: 10,857,664 km (0.12 R)
• M24: 11,007,711 km (0.105 R)
• M25: 11,768,565 km (0.081 R)
• M26: 12,285,127 km (0.112 R)
• M27: 12,546,325 km (0.046 R)
• M28: 13,340,540 km (0.108 R)
• M29: 13,447,652 km (0.114 R)
• M30: 13,987,551 km (0.092 R)
• M31: 14,369,773 km (0.088 R)
• M32: 14,644,884 km (0.058 R)
• M33: 15,033,090 km (0.1 R)
• M34: 15,088,740 km (0.111 R)
• M35: 15,256,290 km (0.038 R)
• M36: 15,536,936 km (0.089 R)
• M37: 15,593,334 km (0.116 R)
• M38: 15,932,772 km (0.105 R)
• M39: 16,331,899 km (0.044 R)
• M40: 16,792,062 km (0.111 R)
• M41: 16,965,745 km (0.11 R)
• M42: 18,376,602 km (0.093 R)
• M43: 18,555,521 km (0.063 R)
• M44: 19,459,242 km (0.035 R)
• M45: 20,253,906 km (0.072 R)
• M46: 21,184,106 km (0.067 R)
• M47: 21,560,045 km (0.114 R)
• M48: 21,748,838 km (0.089 R)
• M49: 22,001,359 km (0.107 R)
• M50: 22,064,788 km (0.066 R)
• M51: 22,128,068 km (0.096 R)
• M52: 22,191,498 km (0.088 R)
• M53: 22,318,506 km (0.119 R)
• M54: 22,829,084 km (0.087 R)
• M55: 23,021,467 km (0.091 R)
• M56: 23,214,448 km (0.063 R)
• M57: 24,449,229 km (0.077 R)
• M58: 24,777,746 km (0.071 R)
• M59: 24,843,569 km (0.093 R)
• M60: 27,117,606 km (0.076 R)
• M61: 27,321,508 km (0.09 R)
• M62: 27,389,575 km (0.063 R)
• M63: 27,662,292 km (0.117 R)
• M64: 30,863,686 km (0.106 R)
• M65: 30,934,596 km (0.09 R)
• M66: 32,004,520 km (0.044 R)
• M67: 33,086,411 km (0.04 R)
• M68: 33,231,521 km (0.118 R)
• M69: 33,814,355 km (0.107 R)
• M70: 34,768,640 km (0.111 R)
• M71: 35,063,946 km (0.046 R)
• M72: 36,029,750 km (0.077 R)
• M73: 36,703,389 km (0.061 R)
• M74: 37,305,819 km (0.075 R)
• M75: 40,443,934 km (0.112 R)
• M76: 40,754,499 km (0.075 R)
• M77: 40,910,231 km (0.106 R)
• M78: 41,300,083 km (0.096 R)
• M79: 42,398,430 km (0.11 R)
• M80: 43,347,629 km (0.09 R)
• M81: 43,745,110 km (0.038 R)
• M82: 45,427,937 km (0.12 R)
• M83: 46,480,208 km (0.092 R)
• M84: 46,968,645 km (0.116 R)
• M85: 49,518,990 km (0.114 R)
• M86: 52,621,500 km (0.103 R)
• M87: 52,706,172 km (0.101 R)
• M88: 53,215,403 km (0.105 R)
• M89: 53,385,496 km (0.059 R)
• M90: 53,811,700 km (0.1 R)
• M91: 56,999,631 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.1

Radius: 13.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.86 AU - 10.54 AU

Year: 11612 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,454,037 km

• M1: 176,675 km (0.101 R)
• M2: 297,401 km (0.072 R)
• M3: 395,986 km (0.109 R)
• M4: 608,714 km (0.071 R)
• M5: 1,222,813 km (0.113 R)
• M6: 1,553,424 km (0.102 R)
• M7: 2,130,423 km (0.104 R)
• M8: 2,924,489 km (0.084 R)
• M9: 3,018,137 km (0.102 R)
• M10: 3,337,828 km (0.032 R)
• M11: 4,079,833 km (0.098 R)
• M12: 4,220,306 km (0.067 R)
• M13: 4,761,251 km (0.08 R)
• M14: 5,516,870 km (0.111 R)
• M15: 6,229,106 km (0.085 R)
• M16: 6,678,647 km (0.114 R)
• M17: 6,886,588 km (0.088 R)
• M18: 7,394,324 km (0.059 R)
• M19: 8,716,320 km (0.103 R)
• M20: 9,637,843 km (0.111 R)
• M21: 9,873,160 km (0.11 R)
• M22: 10,157,995 km (0.068 R)
• M23: 11,275,192 km (0.107 R)
• M24: 11,523,225 km (0.107 R)
• M25: 11,722,938 km (0.11 R)
• M26: 12,328,959 km (0.087 R)
• M27: 14,101,394 km (0.088 R)
• M28: 14,208,207 km (0.064 R)
• M29: 14,315,170 km (0.104 R)
• M30: 14,800,017 km (0.076 R)
• M31: 15,071,836 km (0.08 R)
• M32: 15,290,398 km (0.094 R)
• M33: 16,231,070 km (0.065 R)
• M34: 16,511,416 km (0.061 R)
• M35: 16,793,259 km (0.092 R)
• M36: 17,994,529 km (0.061 R)
• M37: 18,226,556 km (0.064 R)
• M38: 19,164,385 km (0.111 R)
• M39: 19,341,957 km (0.117 R)
• M40: 19,818,128 km (0.106 R)
• M41: 20,843,023 km (0.11 R)
• M42: 21,392,645 km (0.115 R)
• M43: 23,892,725 km (0.098 R)
• M44: 24,020,033 km (0.042 R)
• M45: 24,403,751 km (0.114 R)
• M46: 25,047,620 km (0.036 R)
• M47: 25,501,650 km (0.05 R)
• M48: 26,352,114 km (0.092 R)
• M49: 26,747,800 km (0.12 R)
• M50: 27,079,010 km (0.087 R)
• M51: 27,478,286 km (0.039 R)
• M52: 27,745,618 km (0.073 R)
• M53: 28,417,462 km (0.051 R)
• M54: 28,687,785 km (0.077 R)
• M55: 28,891,089 km (0.1 R)
• M56: 29,914,787 km (0.112 R)
• M57: 31,927,327 km (0.031 R)
• M58: 33,056,342 km (0.118 R)
• M59: 33,554,354 km (0.117 R)
• M60: 35,208,308 km (0.099 R)
• M61: 36,815,138 km (0.114 R)
• M62: 37,036,094 km (0.116 R)
• M63: 37,924,407 km (0.051 R)
• M64: 39,345,138 km (0.085 R)
• M65: 39,721,975 km (0.071 R)
• M66: 40,555,085 km (0.104 R)
• M67: 41,011,957 km (0.084 R)
• M68: 41,394,030 km (0.111 R)
• M69: 44,023,063 km (0.087 R)
• M70: 44,728,118 km (0.081 R)
• M71: 45,042,572 km (0.094 R)
• M72: 45,357,775 km (0.11 R)
• M73: 46,626,216 km (0.1 R)
• M74: 47,264,699 km (0.075 R)
• M75: 47,585,138 km (0.097 R)
• M76: 48,469,860 km (0.092 R)
• M77: 48,712,059 km (0.113 R)
• M78: 49,197,653 km (0.119 R)
• M79: 49,684,894 km (0.067 R)
• M80: 50,910,100 km (0.047 R)
• M81: 51,074,359 km (0.105 R)
• M82: 53,390,283 km (0.108 R)
• M83: 55,065,630 km (0.095 R)
• M84: 56,418,144 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.8

Radius: 4.6

Gravity: 35.43 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.17 AU - 18.39 AU

Year: 25604 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,454,037 km

• M1: 60,138 km (0.096 R)
• M2: 163,810 km (0.075 R)
• M3: 1,216,679 km (0.051 R)
• M4: 1,879,548 km (0.089 R)
• M5: 2,346,891 km (0.118 R)
• M6: 2,805,558 km (0.049 R)
• M7: 3,474,111 km (0.111 R)
• M8: 4,091,651 km (0.089 R)
• M9: 4,388,005 km (0.114 R)
• M10: 4,438,120 km (0.081 R)
• M11: 5,158,883 km (0.079 R)
• M12: 5,425,017 km (0.057 R)
• M13: 6,362,846 km (0.087 R)
• M14: 7,290,503 km (0.088 R)
• M15: 7,649,089 km (0.113 R)
• M16: 8,822,235 km (0.107 R)
• M17: 9,076,252 km (0.116 R)
• M18: 9,332,663 km (0.102 R)
• M19: 10,182,529 km (0.1 R)
• M20: 10,920,794 km (0.114 R)
• M21: 11,815,389 km (0.091 R)
• M22: 13,673,694 km (0.084 R)
• M23: 13,893,902 km (0.09 R)
• M24: 15,163,689 km (0.114 R)
• M25: 15,620,710 km (0.084 R)
• M26: 15,774,048 km (0.071 R)
• M27: 16,704,547 km (0.117 R)
• M28: 17,097,391 km (0.085 R)
• M29: 18,862,048 km (0.113 R)
• M30: 19,107,238 km (0.113 R)
• M31: 19,353,327 km (0.119 R)
• M32: 19,848,795 km (0.076 R)
• M33: 20,348,452 km (0.09 R)
• M34: 20,683,850 km (0.087 R)
• M35: 21,021,044 km (0.117 R)
• M36: 21,957,826 km (0.098 R)
• M37: 22,043,545 km (0.115 R)
• M38: 22,821,006 km (0.104 R)
• M39: 23,519,628 km (0.056 R)
• M40: 26,019,558 km (0.048 R)
• M41: 26,474,634 km (0.087 R)
• M42: 27,116,409 km (0.106 R)
• M43: 28,602,365 km (0.083 R)
• M44: 28,977,856 km (0.067 R)
• M45: 30,688,208 km (0.077 R)
• M46: 32,040,872 km (0.116 R)
• M47: 32,724,385 km (0.119 R)
• M48: 32,920,657 km (0.118 R)
• M49: 33,215,664 km (0.103 R)
• M50: 34,304,886 km (0.111 R)
• M51: 36,011,199 km (0.118 R)
• M52: 37,539,641 km (0.039 R)
• M53: 39,923,932 km (0.109 R)
• M54: 40,659,355 km (0.107 R)
• M55: 41,081,520 km (0.092 R)
• M56: 43,537,319 km (0.114 R)
• M57: 43,645,179 km (0.063 R)
• M58: 45,164,345 km (0.119 R)
• M59: 46,260,000 km (0.072 R)
• M60: 47,142,777 km (0.12 R)
• M61: 48,365,740 km (0.033 R)
• M62: 50,389,350 km (0.118 R)
• M63: 51,411,552 km (0.083 R)
• M64: 52,096,710 km (0.101 R)
• M65: 55,334,158 km (0.12 R)
• M66: 56,271,089 km (0.1 R)
• M67: 56,388,524 km (0.107 R)
• M68: 56,506,108 km (0.109 R)
• M69: 56,859,308 km (0.069 R)
• M70: 58,993,771 km (0.108 R)
• M71: 60,190,703 km (0.115 R)
• M72: 62,365,557 km (0.117 R)
• M73: 65,058,468 km (0.092 R)
• M74: 68,289,483 km (0.075 R)
• M75: 69,042,559 km (0.099 R)
• M76: 70,303,669 km (0.103 R)
• M77: 71,572,408 km (0.058 R)
• M78: 71,699,716 km (0.101 R)
• M79: 72,720,722 km (0.07 R)
• M80: 74,390,084 km (0.102 R)
• M81: 74,906,347 km (0.112 R)
• M82: 75,423,656 km (0.073 R)
• M83: 76,592,165 km (0.116 R)
• M84: 78,552,944 km (0.101 R)
• M85: 79,210,128 km (0.078 R)
• M86: 81,060,055 km (0.113 R)
• M87: 82,123,546 km (0.102 R)
• M88: 83,861,574 km (0.079 R)
• M89: 84,667,757 km (0.059 R)
• M90: 85,206,758 km (0.079 R)
• M91: 86,287,902 km (0.118 R)
• M92: 86,830,344 km (0.096 R)
• M93: 86,966,029 km (0.106 R)
• M94: 88,191,086 km (0.117 R)
• M95: 90,245,364 km (0.069 R)
• M96: 90,795,884 km (0.103 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 17,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit