🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.86 AU - 1.3 AU

Year: 404 Days

Day: 29.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,749,619 km

• M1: 117,734 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.09 AU - 1.31 AU

Year: 473 Days

Day: 38.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.74 AU - 1.86 AU

Year: 869 Days

Day: 41.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.04 AU - 2.32 AU

Year: 1158 Days

Day: 31.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.25 AU - 3.73 AU

Year: 2346 Days

Day: 35.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 9.1

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.12 AU - 8.34 AU

Year: 6283 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,749,619 km

• M1: 119,678 km (0.106 R)
• M2: 635,641 km (0.08 R)
• M3: 1,056,011 km (0.069 R)
• M4: 1,571,376 km (0.102 R)
• M5: 1,650,962 km (0.118 R)
• M6: 2,290,343 km (0.09 R)
• M7: 3,174,766 km (0.073 R)
• M8: 3,482,489 km (0.077 R)
• M9: 3,640,015 km (0.04 R)
• M10: 4,099,131 km (0.116 R)
• M11: 4,293,459 km (0.114 R)
• M12: 4,865,671 km (0.11 R)
• M13: 4,924,164 km (0.119 R)
• M14: 5,101,287 km (0.115 R)
• M15: 5,250,436 km (0.03 R)
• M16: 5,310,575 km (0.073 R)
• M17: 6,754,942 km (0.104 R)
• M18: 7,452,667 km (0.059 R)
• M19: 7,554,244 km (0.097 R)
• M20: 7,724,486 km (0.109 R)
• M21: 7,792,852 km (0.117 R)
• M22: 7,895,925 km (0.093 R)
• M23: 7,999,597 km (0.067 R)
• M24: 8,173,130 km (0.034 R)
• M25: 8,348,010 km (0.109 R)
• M26: 9,569,477 km (0.099 R)
• M27: 10,502,818 km (0.09 R)
• M28: 11,660,855 km (0.11 R)
• M29: 12,455,220 km (0.12 R)
• M30: 12,535,703 km (0.056 R)
• M31: 12,777,902 km (0.12 R)
• M32: 12,940,216 km (0.078 R)
• M33: 13,970,496 km (0.054 R)
• M34: 14,096,009 km (0.115 R)
• M35: 14,179,784 km (0.109 R)
• M36: 14,305,745 km (0.089 R)
• M37: 14,474,492 km (0.101 R)
• M38: 14,984,321 km (0.1 R)
• M39: 15,112,676 km (0.109 R)
• M40: 15,760,136 km (0.084 R)
• M41: 16,152,830 km (0.106 R)
• M42: 16,240,644 km (0.052 R)
• M43: 16,328,458 km (0.041 R)
• M44: 16,948,092 km (0.09 R)
• M45: 17,710,892 km (0.085 R)
• M46: 17,892,055 km (0.109 R)
• M47: 18,530,688 km (0.115 R)
• M48: 19,223,326 km (0.103 R)
• M49: 20,349,200 km (0.12 R)
• M50: 20,633,885 km (0.113 R)
• M51: 20,824,472 km (0.086 R)
• M52: 21,207,443 km (0.108 R)
• M53: 21,303,634 km (0.108 R)
• M54: 21,447,996 km (0.09 R)
• M55: 21,689,447 km (0.051 R)
• M56: 22,126,273 km (0.086 R)
• M57: 22,223,811 km (0.058 R)
• M58: 22,713,295 km (0.066 R)
• M59: 22,910,166 km (0.094 R)
• M60: 23,603,402 km (0.102 R)
• M61: 24,807,815 km (0.073 R)
• M62: 25,112,097 km (0.039 R)
• M63: 25,213,824 km (0.094 R)
• M64: 26,859,400 km (0.094 R)
• M65: 28,911,584 km (0.037 R)
• M66: 29,606,765 km (0.103 R)
• M67: 29,929,597 km (0.095 R)
• M68: 30,415,790 km (0.075 R)
• M69: 31,122,790 km (0.072 R)
• M70: 31,286,749 km (0.07 R)
• M71: 31,505,760 km (0.054 R)
• M72: 31,670,318 km (0.071 R)
• M73: 31,780,272 km (0.072 R)
• M74: 31,945,279 km (0.101 R)
• M75: 32,221,137 km (0.09 R)
• M76: 33,164,651 km (0.105 R)
• M77: 33,948,394 km (0.052 R)
• M78: 34,851,666 km (0.09 R)
• M79: 35,135,603 km (0.034 R)
• M80: 35,648,425 km (0.11 R)
• M81: 36,049,197 km (0.099 R)
• M82: 36,566,507 km (0.11 R)
• M83: 37,376,130 km (0.044 R)
• M84: 37,492,218 km (0.082 R)
• M85: 38,836,505 km (0.093 R)
• M86: 38,954,089 km (0.12 R)
• M87: 39,248,797 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.4

Radius: 14.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.71 AU - 8.61 AU

Year: 7630 Days

Day: 8.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,749,619 km

• M1: 202,406 km (0.113 R)
• M2: 304,132 km (0.084 R)
• M3: 665,262 km (0.08 R)
• M4: 807,679 km (0.082 R)
• M5: 1,026,690 km (0.1 R)
• M6: 1,161,328 km (0.066 R)
• M7: 1,468,602 km (0.115 R)
• M8: 1,662,182 km (0.079 R)
• M9: 2,316,523 km (0.107 R)
• M10: 2,520,874 km (0.106 R)
• M11: 3,095,629 km (0.103 R)
• M12: 3,449,876 km (0.079 R)
• M13: 3,579,727 km (0.059 R)
• M14: 3,790,810 km (0.101 R)
• M15: 4,142,664 km (0.101 R)
• M16: 4,420,767 km (0.089 R)
• M17: 4,849,514 km (0.043 R)
• M18: 5,172,496 km (0.057 R)
• M19: 5,351,714 km (0.108 R)
• M20: 5,533,027 km (0.058 R)
• M21: 5,685,766 km (0.056 R)
• M22: 5,901,935 km (0.116 R)
• M23: 7,089,443 km (0.082 R)
• M24: 7,288,857 km (0.083 R)
• M25: 8,105,512 km (0.085 R)
• M26: 8,808,472 km (0.033 R)
• M27: 8,987,242 km (0.072 R)
• M28: 9,312,168 km (0.045 R)
• M29: 10,197,488 km (0.074 R)
• M30: 10,574,475 km (0.108 R)
• M31: 11,148,333 km (0.054 R)
• M32: 11,654,123 km (0.12 R)
• M33: 11,811,201 km (0.057 R)
• M34: 12,527,026 km (0.092 R)
• M35: 13,052,713 km (0.117 R)
• M36: 13,544,591 km (0.032 R)
• M37: 14,293,628 km (0.097 R)
• M38: 14,673,158 km (0.062 R)
• M39: 14,885,587 km (0.115 R)
• M40: 15,013,493 km (0.079 R)
• M41: 15,227,418 km (0.104 R)
• M42: 15,528,708 km (0.104 R)
• M43: 16,576,790 km (0.07 R)
• M44: 17,557,404 km (0.04 R)
• M45: 17,782,998 km (0.114 R)
• M46: 18,648,871 km (0.078 R)
• M47: 19,528,356 km (0.116 R)
• M48: 20,043,721 km (0.083 R)
• M49: 20,232,364 km (0.065 R)
• M50: 20,563,723 km (0.042 R)
• M51: 21,375,890 km (0.106 R)
• M52: 21,665,063 km (0.054 R)
• M53: 22,982,571 km (0.117 R)
• M54: 25,286,378 km (0.086 R)
• M55: 25,899,431 km (0.113 R)
• M56: 26,465,808 km (0.086 R)
• M57: 27,978,243 km (0.107 R)
• M58: 28,824,817 km (0.054 R)
• M59: 28,984,438 km (0.119 R)
• M60: 29,251,171 km (0.099 R)
• M61: 30,056,307 km (0.042 R)
• M62: 31,032,134 km (0.069 R)
• M63: 31,141,190 km (0.036 R)
• M64: 31,359,753 km (0.053 R)
• M65: 31,633,667 km (0.105 R)
• M66: 32,238,940 km (0.071 R)
• M67: 33,070,554 km (0.073 R)
• M68: 33,909,200 km (0.087 R)
• M69: 34,134,045 km (0.111 R)
• M70: 34,528,685 km (0.08 R)
• M71: 36,639,810 km (0.113 R)
• M72: 36,928,384 km (0.033 R)
• M73: 37,391,539 km (0.073 R)
• M74: 37,914,832 km (0.076 R)
• M75: 38,675,089 km (0.052 R)
• M76: 38,910,107 km (0.083 R)
• M77: 39,145,424 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.6

Radius: 12.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.54 AU - 12 AU

Year: 11845 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,749,619 km

• M1: 157,227 km (0.066 R)
• M2: 374,144 km (0.045 R)
• M3: 631,602 km (0.057 R)
• M4: 868,864 km (0.107 R)
• M5: 1,179,878 km (0.032 R)
• M6: 1,599,351 km (0.114 R)
• M7: 2,454,751 km (0.088 R)
• M8: 2,899,057 km (0.098 R)
• M9: 3,052,844 km (0.051 R)
• M10: 4,135,484 km (0.045 R)
• M11: 4,450,088 km (0.073 R)
• M12: 4,556,751 km (0.085 R)
• M13: 4,881,827 km (0.045 R)
• M14: 5,327,031 km (0.115 R)
• M15: 6,137,701 km (0.119 R)
• M16: 6,577,818 km (0.071 R)
• M17: 6,863,102 km (0.095 R)
• M18: 7,658,364 km (0.09 R)
• M19: 7,829,504 km (0.088 R)
• M20: 8,394,685 km (0.081 R)
• M21: 8,793,662 km (0.107 R)
• M22: 8,928,001 km (0.065 R)
• M23: 9,518,314 km (0.103 R)
• M24: 10,074,369 km (0.092 R)
• M25: 10,451,057 km (0.089 R)
• M26: 10,593,474 km (0.075 R)
• M27: 11,412,822 km (0.111 R)
• M28: 11,657,713 km (0.035 R)
• M29: 12,806,625 km (0.111 R)
• M30: 15,372,677 km (0.105 R)
• M31: 15,970,021 km (0.051 R)
• M32: 16,134,280 km (0.098 R)
• M33: 16,299,137 km (0.116 R)
• M34: 16,630,496 km (0.098 R)
• M35: 17,694,436 km (0.106 R)
• M36: 17,807,682 km (0.094 R)
• M37: 18,435,095 km (0.117 R)
• M38: 19,011,645 km (0.051 R)
• M39: 19,302,164 km (0.04 R)
• M40: 19,828,899 km (0.105 R)
• M41: 19,946,632 km (0.104 R)
• M42: 20,241,789 km (0.05 R)
• M43: 20,479,051 km (0.083 R)
• M44: 20,657,671 km (0.11 R)
• M45: 21,196,373 km (0.106 R)
• M46: 21,921,773 km (0.094 R)
• M47: 22,043,545 km (0.043 R)
• M48: 22,717,035 km (0.034 R)
• M49: 22,963,572 km (0.111 R)
• M50: 23,087,140 km (0.091 R)
• M51: 25,158,772 km (0.114 R)
• M52: 26,443,069 km (0.109 R)
• M53: 26,702,472 km (0.117 R)
• M54: 26,962,772 km (0.08 R)
• M55: 29,008,224 km (0.112 R)
• M56: 29,409,894 km (0.081 R)
• M57: 30,218,770 km (0.118 R)
• M58: 30,693,893 km (0.116 R)
• M59: 31,171,559 km (0.118 R)
• M60: 31,445,622 km (0.032 R)
• M61: 32,549,954 km (0.12 R)
• M62: 33,037,194 km (0.088 R)
• M63: 34,018,556 km (0.105 R)
• M64: 34,583,737 km (0.088 R)
• M65: 34,867,524 km (0.105 R)
• M66: 36,586,254 km (0.077 R)
• M67: 36,803,021 km (0.1 R)
• M68: 38,039,447 km (0.089 R)
• M69: 38,479,116 km (0.066 R)
• M70: 38,994,181 km (0.071 R)
• M71: 39,511,640 km (0.09 R)
• M72: 40,927,285 km (0.112 R)
• M73: 41,227,378 km (0.083 R)
• M74: 42,435,381 km (0.055 R)
• M75: 43,043,646 km (0.087 R)
• M76: 43,272,530 km (0.103 R)
• M77: 43,578,309 km (0.108 R)
• M78: 43,961,578 km (0.095 R)
• M79: 44,885,944 km (0.082 R)
• M80: 46,519,103 km (0.101 R)
• M81: 46,675,583 km (0.101 R)
• M82: 46,989,290 km (0.041 R)
• M83: 47,382,283 km (0.069 R)
• M84: 47,460,972 km (0.117 R)
• M85: 49,923,203 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.4

Radius: 4.7

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 17.16 AU - 17.2 AU

Year: 25628 Days

Day: 21.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,749,619 km

• M1: 502,798 km (0.074 R)
• M2: 782,397 km (0.101 R)
• M3: 1,462,918 km (0.069 R)
• M4: 2,134,612 km (0.053 R)
• M5: 2,825,156 km (0.096 R)
• M6: 3,112,982 km (0.057 R)
• M7: 4,066,519 km (0.113 R)
• M8: 4,137,877 km (0.103 R)
• M9: 4,318,143 km (0.113 R)
• M10: 4,537,752 km (0.088 R)
• M11: 4,761,102 km (0.089 R)
• M12: 5,141,230 km (0.064 R)
• M13: 5,971,049 km (0.115 R)
• M14: 6,133,662 km (0.08 R)
• M15: 6,463,526 km (0.089 R)
• M16: 6,547,001 km (0.045 R)
• M17: 7,183,540 km (0.104 R)
• M18: 7,750,965 km (0.068 R)
• M19: 7,883,957 km (0.118 R)
• M20: 8,882,374 km (0.062 R)
• M21: 9,680,628 km (0.071 R)
• M22: 11,698,254 km (0.104 R)
• M23: 13,200,815 km (0.113 R)
• M24: 13,519,160 km (0.114 R)
• M25: 13,572,416 km (0.12 R)
• M26: 15,593,484 km (0.119 R)
• M27: 16,325,616 km (0.082 R)
• M28: 17,184,158 km (0.103 R)
• M29: 18,116,153 km (0.098 R)
• M30: 19,303,810 km (0.08 R)
• M31: 20,516,600 km (0.088 R)
• M32: 20,946,843 km (0.057 R)
• M33: 21,566,627 km (0.052 R)
• M34: 21,941,370 km (0.053 R)
• M35: 22,634,158 km (0.063 R)
• M36: 22,887,726 km (0.108 R)
• M37: 22,951,305 km (0.085 R)
• M38: 23,782,920 km (0.111 R)
• M39: 24,950,681 km (0.061 R)
• M40: 25,016,055 km (0.072 R)
• M41: 25,081,579 km (0.059 R)
• M42: 25,278,300 km (0.06 R)
• M43: 26,402,977 km (0.043 R)
• M44: 27,882,650 km (0.102 R)
• M45: 28,018,484 km (0.081 R)
• M46: 29,113,092 km (0.09 R)
• M47: 30,221,612 km (0.057 R)
• M48: 31,202,825 km (0.118 R)
• M49: 31,414,506 km (0.065 R)
• M50: 33,052,752 km (0.079 R)
• M51: 33,268,472 km (0.068 R)
• M52: 33,556,747 km (0.094 R)
• M53: 34,354,104 km (0.096 R)
• M54: 36,782,975 km (0.075 R)
• M55: 37,980,506 km (0.102 R)
• M56: 39,571,479 km (0.086 R)
• M57: 39,647,774 km (0.097 R)
• M58: 39,724,219 km (0.066 R)
• M59: 39,800,663 km (0.077 R)
• M60: 40,567,352 km (0.12 R)
• M61: 41,648,945 km (0.113 R)
• M62: 41,959,660 km (0.072 R)
• M63: 43,919,242 km (0.098 R)
• M64: 45,029,707 km (0.032 R)
• M65: 45,268,764 km (0.096 R)
• M66: 46,793,167 km (0.047 R)
• M67: 46,873,800 km (0.097 R)
• M68: 46,954,583 km (0.054 R)
• M69: 47,358,946 km (0.093 R)
• M70: 48,906,087 km (0.059 R)
• M71: 49,151,876 km (0.104 R)
• M72: 49,234,006 km (0.086 R)
• M73: 49,315,985 km (0.079 R)
• M74: 49,974,216 km (0.083 R)
• M75: 50,221,800 km (0.113 R)
• M76: 50,387,106 km (0.084 R)
• M77: 50,469,834 km (0.116 R)
• M78: 50,552,561 km (0.111 R)
• M79: 51,549,182 km (0.055 R)
• M80: 54,153,532 km (0.111 R)
• M81: 54,747,435 km (0.071 R)
• M82: 57,576,630 km (0.04 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 12,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit