🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.66 AU

Year: 141 Days

Day: 35 Hours

Environment

Temp: 178 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,607,682 km

• M1: 82,129 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.68 AU - 0.74 AU

Year: 219 Days

Day: 37.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,607,682 km

• M1: 307,573 km (0.106 R)
• M2: 594,652 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 1 AU

Year: 276 Days

Day: 26.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,607,682 km

• M1: 194,926 km (0.09 R)
• M2: 248,632 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.77 AU - 1.23 AU

Year: 365 Days

Day: 25.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.46 AU - 1.55 AU

Year: 671 Days

Day: 25.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 10.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.63 AU - 7.87 AU

Year: 7880 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,607,682 km

• M1: 220,208 km (0.055 R)
• M2: 292,314 km (0.12 R)
• M3: 386,710 km (0.118 R)
• M4: 526,435 km (0.114 R)
• M5: 887,564 km (0.118 R)
• M6: 996,322 km (0.084 R)
• M7: 1,066,782 km (0.106 R)
• M8: 1,882,390 km (0.102 R)
• M9: 2,079,560 km (0.076 R)
• M10: 2,153,013 km (0.047 R)
• M11: 2,416,903 km (0.095 R)
• M12: 3,164,444 km (0.082 R)
• M13: 3,685,643 km (0.12 R)
• M14: 3,820,281 km (0.099 R)
• M15: 4,187,095 km (0.058 R)
• M16: 4,422,263 km (0.098 R)
• M17: 4,589,513 km (0.086 R)
• M18: 4,832,011 km (0.114 R)
• M19: 5,128,664 km (0.084 R)
• M20: 5,688,010 km (0.078 R)
• M21: 6,027,747 km (0.12 R)
• M22: 6,213,398 km (0.103 R)
• M23: 7,170,076 km (0.059 R)
• M24: 7,254,150 km (0.082 R)
• M25: 7,881,414 km (0.118 R)
• M26: 8,854,698 km (0.112 R)
• M27: 9,126,667 km (0.091 R)
• M28: 9,217,922 km (0.11 R)
• M29: 9,432,146 km (0.091 R)
• M30: 10,084,692 km (0.09 R)
• M31: 10,783,912 km (0.106 R)
• M32: 13,042,690 km (0.118 R)
• M33: 13,317,801 km (0.087 R)
• M34: 13,490,736 km (0.066 R)
• M35: 13,560,149 km (0.106 R)
• M36: 13,664,419 km (0.109 R)
• M37: 13,734,132 km (0.025 R)
• M38: 14,757,830 km (0.119 R)
• M39: 15,405,589 km (0.12 R)
• M40: 15,514,346 km (0.089 R)
• M41: 15,696,407 km (0.098 R)
• M42: 15,952,369 km (0.068 R)
• M43: 16,099,424 km (0.078 R)
• M44: 16,431,531 km (0.077 R)
• M45: 16,878,081 km (0.107 R)
• M46: 17,366,218 km (0.046 R)
• M47: 17,859,143 km (0.069 R)
• M48: 18,011,733 km (0.055 R)
• M49: 18,088,178 km (0.097 R)
• M50: 19,052,934 km (0.031 R)
• M51: 20,034,446 km (0.111 R)
• M52: 20,431,628 km (0.083 R)
• M53: 21,153,139 km (0.119 R)
• M54: 21,557,652 km (0.114 R)
• M55: 21,638,883 km (0.112 R)
• M56: 21,883,027 km (0.097 R)
• M57: 22,128,218 km (0.063 R)
• M58: 22,251,038 km (0.053 R)
• M59: 22,538,714 km (0.064 R)
• M60: 22,703,721 km (0.057 R)
• M61: 22,827,588 km (0.114 R)
• M62: 23,659,801 km (0.105 R)
• M63: 24,079,722 km (0.092 R)
• M64: 24,248,319 km (0.113 R)
• M65: 24,502,037 km (0.1 R)
• M66: 24,586,709 km (0.113 R)
• M67: 25,054,651 km (0.032 R)
• M68: 25,353,997 km (0.109 R)
• M69: 25,525,585 km (0.041 R)
• M70: 26,085,830 km (0.083 R)
• M71: 26,215,680 km (0.076 R)
• M72: 26,955,592 km (0.072 R)
• M73: 27,482,176 km (0.083 R)
• M74: 29,757,260 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.3

Radius: 12.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.76 AU - 8.02 AU

Year: 8095 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 69,607,682 km

• M1: 162,762 km (0.117 R)
• M2: 252,372 km (0.109 R)
• M3: 339,438 km (0.106 R)
• M4: 552,016 km (0.099 R)
• M5: 729,140 km (0.08 R)
• M6: 1,019,210 km (0.098 R)
• M7: 1,484,011 km (0.115 R)
• M8: 1,874,013 km (0.077 R)
• M9: 2,556,179 km (0.1 R)
• M10: 2,689,919 km (0.09 R)
• M11: 3,064,961 km (0.113 R)
• M12: 3,520,187 km (0.093 R)
• M13: 3,821,178 km (0.071 R)
• M14: 3,930,834 km (0.038 R)
• M15: 4,063,677 km (0.1 R)
• M16: 4,311,261 km (0.078 R)
• M17: 4,563,782 km (0.096 R)
• M18: 4,680,319 km (0.099 R)
• M19: 5,059,699 km (0.108 R)
• M20: 5,572,820 km (0.091 R)
• M21: 6,026,101 km (0.047 R)
• M22: 6,861,157 km (0.113 R)
• M23: 6,968,119 km (0.047 R)
• M24: 7,319,525 km (0.108 R)
• M25: 7,456,407 km (0.094 R)
• M26: 7,538,835 km (0.093 R)
• M27: 7,899,665 km (0.104 R)
• M28: 8,181,208 km (0.088 R)
• M29: 8,638,529 km (0.098 R)
• M30: 8,928,599 km (0.074 R)
• M31: 9,104,227 km (0.076 R)
• M32: 9,310,523 km (0.073 R)
• M33: 9,578,153 km (0.1 R)
• M34: 9,727,901 km (0.104 R)
• M35: 9,938,834 km (0.118 R)
• M36: 10,090,526 km (0.077 R)
• M37: 10,611,875 km (0.079 R)
• M38: 10,766,858 km (0.113 R)
• M39: 11,047,952 km (0.101 R)
• M40: 11,236,595 km (0.099 R)
• M41: 11,331,291 km (0.06 R)
• M42: 11,905,298 km (0.085 R)
• M43: 12,001,938 km (0.12 R)
• M44: 12,293,205 km (0.105 R)
• M45: 12,423,505 km (0.093 R)
• M46: 13,181,368 km (0.03 R)
• M47: 13,348,169 km (0.093 R)
• M48: 15,543,967 km (0.117 R)
• M49: 16,252,911 km (0.094 R)
• M50: 16,431,830 km (0.118 R)
• M51: 16,683,304 km (0.081 R)
• M52: 16,863,869 km (0.117 R)
• M53: 17,081,234 km (0.066 R)
• M54: 17,409,153 km (0.115 R)
• M55: 18,330,825 km (0.036 R)
• M56: 19,079,712 km (0.119 R)
• M57: 19,609,887 km (0.031 R)
• M58: 21,936,433 km (0.086 R)
• M59: 22,651,212 km (0.098 R)
• M60: 22,971,501 km (0.092 R)
• M61: 24,063,117 km (0.051 R)
• M62: 24,923,903 km (0.1 R)
• M63: 25,461,857 km (0.046 R)
• M64: 26,717,881 km (0.094 R)
• M65: 27,141,093 km (0.07 R)
• M66: 27,225,915 km (0.107 R)
• M67: 27,481,129 km (0.053 R)
• M68: 27,908,231 km (0.095 R)
• M69: 28,639,465 km (0.119 R)
• M70: 28,769,167 km (0.112 R)
• M71: 28,899,017 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.3

Radius: 7.2

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.88 AU - 16.04 AU

Year: 20084 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,607,682 km

• M1: 92,003 km (0.071 R)
• M2: 202,107 km (0.049 R)
• M3: 288,425 km (0.112 R)
• M4: 503,995 km (0.101 R)
• M5: 863,180 km (0.066 R)
• M6: 1,261,708 km (0.051 R)
• M7: 1,525,898 km (0.057 R)
• M8: 1,839,755 km (0.085 R)
• M9: 2,173,807 km (0.12 R)
• M10: 2,418,848 km (0.069 R)
• M11: 2,859,414 km (0.074 R)
• M12: 3,089,196 km (0.117 R)
• M13: 3,167,137 km (0.088 R)
• M14: 3,607,253 km (0.11 R)
• M15: 3,981,847 km (0.118 R)
• M16: 4,677,925 km (0.05 R)
• M17: 5,086,028 km (0.059 R)
• M18: 5,647,768 km (0.118 R)
• M19: 6,229,106 km (0.105 R)
• M20: 7,085,105 km (0.055 R)
• M21: 8,138,723 km (0.12 R)
• M22: 9,016,413 km (0.072 R)
• M23: 9,353,158 km (0.072 R)
• M24: 9,637,095 km (0.11 R)
• M25: 10,329,883 km (0.066 R)
• M26: 10,623,244 km (0.098 R)
• M27: 10,978,988 km (0.091 R)
• M28: 11,580,521 km (0.049 R)
• M29: 11,763,030 km (0.065 R)
• M30: 12,007,922 km (0.03 R)
• M31: 12,131,041 km (0.057 R)
• M32: 13,004,393 km (0.115 R)
• M33: 13,194,083 km (0.082 R)
• M34: 13,640,483 km (0.076 R)
• M35: 14,027,044 km (0.104 R)
• M36: 14,091,820 km (0.08 R)
• M37: 14,156,596 km (0.098 R)
• M38: 14,286,746 km (0.054 R)
• M39: 15,676,062 km (0.093 R)
• M40: 16,013,106 km (0.101 R)
• M41: 16,080,874 km (0.099 R)
• M42: 16,626,008 km (0.099 R)
• M43: 16,694,524 km (0.108 R)
• M44: 17,385,517 km (0.104 R)
• M45: 17,594,505 km (0.09 R)
• M46: 18,015,174 km (0.051 R)
• M47: 20,021,730 km (0.091 R)
• M48: 20,314,194 km (0.061 R)
• M49: 20,681,606 km (0.118 R)
• M50: 21,872,405 km (0.074 R)
• M51: 23,699,743 km (0.113 R)
• M52: 23,776,936 km (0.083 R)
• M53: 24,866,457 km (0.08 R)
• M54: 25,102,074 km (0.095 R)
• M55: 25,892,699 km (0.041 R)
• M56: 27,660,796 km (0.053 R)
• M57: 27,986,470 km (0.092 R)
• M58: 28,806,117 km (0.105 R)
• M59: 29,800,045 km (0.061 R)
• M60: 30,469,047 km (0.118 R)
• M61: 31,821,561 km (0.119 R)
• M62: 32,419,504 km (0.092 R)
• M63: 34,061,042 km (0.119 R)
• M64: 35,375,857 km (0.103 R)
• M65: 35,552,532 km (0.084 R)
• M66: 36,261,776 km (0.091 R)
• M67: 37,244,634 km (0.097 R)
• M68: 38,780,705 km (0.096 R)
• M69: 39,053,871 km (0.086 R)
• M70: 39,877,407 km (0.102 R)
• M71: 40,245,268 km (0.075 R)
• M72: 40,429,573 km (0.116 R)
• M73: 40,706,628 km (0.07 R)
• M74: 42,851,412 km (0.117 R)
• M75: 44,841,663 km (0.056 R)
• M76: 45,319,927 km (0.113 R)
• M77: 45,896,028 km (0.076 R)
• M78: 46,958,772 km (0.062 R)
• M79: 49,403,799 km (0.116 R)
• M80: 51,689,505 km (0.067 R)
• M81: 52,794,884 km (0.118 R)
• M82: 52,996,691 km (0.11 R)
• M83: 53,806,465 km (0.079 R)
• M84: 57,189,920 km (0.104 R)
• M85: 58,228,578 km (0.069 R)
• M86: 63,086,768 km (0.087 R)
• M87: 64,159,984 km (0.052 R)
• M88: 66,542,180 km (0.1 R)
• M89: 67,525,038 km (0.093 R)
• M90: 68,292,774 km (0.084 R)
• M91: 69,947,626 km (0.095 R)
• M92: 73,634,765 km (0.109 R)
• M93: 75,786,132 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.4

Radius: 5.9

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.88 AU - 16.24 AU

Year: 22418 Days

Day: 24.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,607,682 km

• M1: 97,987 km (0.085 R)
• M2: 381,923 km (0.091 R)
• M3: 588,518 km (0.11 R)
• M4: 1,146,817 km (0.085 R)
• M5: 1,473,090 km (0.074 R)
• M6: 1,646,773 km (0.108 R)
• M7: 1,706,164 km (0.077 R)
• M8: 1,950,756 km (0.092 R)
• M9: 2,045,452 km (0.077 R)
• M10: 2,272,242 km (0.097 R)
• M11: 2,575,627 km (0.089 R)
• M12: 3,295,043 km (0.085 R)
• M13: 3,408,139 km (0.112 R)
• M14: 4,112,894 km (0.061 R)
• M15: 4,481,952 km (0.108 R)
• M16: 4,565,428 km (0.076 R)
• M17: 4,776,211 km (0.045 R)
• M18: 5,033,520 km (0.071 R)
• M19: 5,251,334 km (0.088 R)
• M20: 6,107,034 km (0.118 R)
• M21: 6,433,157 km (0.11 R)
• M22: 7,199,697 km (0.109 R)
• M23: 7,445,187 km (0.11 R)
• M24: 7,793,301 km (0.083 R)
• M25: 8,197,814 km (0.088 R)
• M26: 8,454,075 km (0.058 R)
• M27: 8,765,089 km (0.064 R)
• M28: 9,291,823 km (0.05 R)
• M29: 9,828,730 km (0.09 R)
• M30: 10,210,653 km (0.114 R)
• M31: 10,988,712 km (0.089 R)
• M32: 12,133,135 km (0.097 R)
• M33: 12,249,672 km (0.111 R)
• M34: 12,956,522 km (0.077 R)
• M35: 13,195,131 km (0.051 R)
• M36: 15,155,461 km (0.089 R)
• M37: 15,469,766 km (0.057 R)
• M38: 15,850,044 km (0.078 R)
• M39: 16,748,978 km (0.082 R)
• M40: 17,796,462 km (0.093 R)
• M41: 18,595,913 km (0.11 R)
• M42: 21,908,758 km (0.088 R)
• M43: 22,050,726 km (0.087 R)
• M44: 22,264,202 km (0.118 R)
• M45: 23,052,882 km (0.076 R)
• M46: 24,143,002 km (0.114 R)
• M47: 24,953,074 km (0.11 R)
• M48: 26,448,604 km (0.083 R)
• M49: 26,826,937 km (0.039 R)
• M50: 27,359,805 km (0.113 R)
• M51: 29,682,312 km (0.068 R)
• M52: 29,918,078 km (0.113 R)
• M53: 30,708,254 km (0.096 R)
• M54: 31,505,312 km (0.109 R)
• M55: 33,201,303 km (0.1 R)
• M56: 33,855,045 km (0.12 R)
• M57: 34,101,433 km (0.031 R)
• M58: 35,009,492 km (0.113 R)
• M59: 35,175,396 km (0.097 R)
• M60: 35,424,925 km (0.082 R)
• M61: 36,344,503 km (0.113 R)
• M62: 36,428,577 km (0.073 R)
• M63: 37,866,363 km (0.065 R)
• M64: 38,292,717 km (0.097 R)
• M65: 38,978,174 km (0.048 R)
• M66: 39,064,193 km (0.056 R)
• M67: 39,667,820 km (0.081 R)
• M68: 40,448,422 km (0.101 R)
• M69: 42,554,610 km (0.105 R)
• M70: 44,426,678 km (0.091 R)
• M71: 45,056,635 km (0.044 R)
• M72: 45,508,420 km (0.119 R)
• M73: 46,052,657 km (0.115 R)
• M74: 46,781,498 km (0.089 R)
• M75: 47,422,375 km (0.11 R)
• M76: 48,805,408 km (0.038 R)
• M77: 48,898,158 km (0.045 R)
• M78: 50,482,549 km (0.08 R)
• M79: 50,857,741 km (0.033 R)
• M80: 51,328,226 km (0.095 R)
• M81: 53,606,003 km (0.052 R)
• M82: 56,693,853 km (0.108 R)
• M83: 57,377,067 km (0.066 R)
• M84: 59,838,999 km (0.115 R)
• M85: 60,037,515 km (0.116 R)
• M86: 61,332,733 km (0.046 R)
• M87: 64,661,735 km (0.076 R)
• M88: 65,886,792 km (0.03 R)
• M89: 66,091,741 km (0.105 R)
• M90: 67,842,186 km (0.043 R)
• M91: 69,399,200 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 13,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit