🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.82 AU - 0.98 AU

Year: 310 Days

Day: 19.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,292,209 km

• M1: 51,013 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.12 AU - 1.44 AU

Year: 526 Days

Day: 36.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.31 AU - 1.37 AU

Year: 564 Days

Day: 13.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,292,209 km

• M1: 338,241 km (0.114 R)
• M2: 554,859 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.09 AU - 3.87 AU

Year: 2359 Days

Day: 20.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,292,209 km

• M1: 1,591,572 km (0.087 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.5

Radius: 8.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.25 AU - 8.51 AU

Year: 8816 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 91,292,209 km

• M1: 157,826 km (0.066 R)
• M2: 301,141 km (0.096 R)
• M3: 439,519 km (0.08 R)
• M4: 727,644 km (0.104 R)
• M5: 822,339 km (0.09 R)
• M6: 1,407,267 km (0.09 R)
• M7: 1,544,598 km (0.093 R)
• M8: 1,982,621 km (0.083 R)
• M9: 2,335,672 km (0.094 R)
• M10: 2,603,003 km (0.052 R)
• M11: 2,858,516 km (0.107 R)
• M12: 3,234,456 km (0.027 R)
• M13: 3,325,261 km (0.034 R)
• M14: 3,673,226 km (0.1 R)
• M15: 3,767,922 km (0.107 R)
• M16: 4,785,785 km (0.09 R)
• M17: 4,915,487 km (0.083 R)
• M18: 5,099,043 km (0.097 R)
• M19: 5,151,851 km (0.075 R)
• M20: 5,311,622 km (0.051 R)
• M21: 5,554,270 km (0.06 R)
• M22: 5,663,177 km (0.09 R)
• M23: 6,022,511 km (0.05 R)
• M24: 6,275,481 km (0.12 R)
• M25: 8,297,745 km (0.076 R)
• M26: 8,422,510 km (0.051 R)
• M27: 8,579,438 km (0.065 R)
• M28: 8,927,851 km (0.106 R)
• M29: 9,868,822 km (0.101 R)
• M30: 9,968,005 km (0.06 R)
• M31: 10,067,488 km (0.115 R)
• M32: 10,200,630 km (0.069 R)
• M33: 10,435,050 km (0.11 R)
• M34: 12,196,116 km (0.103 R)
• M35: 12,373,689 km (0.065 R)
• M36: 13,092,656 km (0.057 R)
• M37: 14,532,984 km (0.078 R)
• M38: 15,405,888 km (0.088 R)
• M39: 15,482,632 km (0.045 R)
• M40: 15,636,418 km (0.097 R)
• M41: 16,295,696 km (0.117 R)
• M42: 17,601,237 km (0.116 R)
• M43: 18,408,766 km (0.053 R)
• M44: 18,490,147 km (0.106 R)
• M45: 18,694,199 km (0.08 R)
• M46: 19,187,124 km (0.116 R)
• M47: 19,642,500 km (0.034 R)
• M48: 19,892,478 km (0.066 R)
• M49: 20,143,503 km (0.099 R)
• M50: 20,479,948 km (0.026 R)
• M51: 20,733,367 km (0.078 R)
• M52: 21,328,916 km (0.069 R)
• M53: 21,585,776 km (0.075 R)
• M54: 22,232,637 km (0.05 R)
• M55: 22,406,171 km (0.096 R)
• M56: 23,017,128 km (0.116 R)
• M57: 23,104,942 km (0.113 R)
• M58: 24,211,069 km (0.095 R)
• M59: 24,389,539 km (0.086 R)
• M60: 26,245,151 km (0.071 R)
• M61: 26,520,411 km (0.066 R)
• M62: 26,612,414 km (0.072 R)
• M63: 26,750,642 km (0.067 R)
• M64: 27,445,225 km (0.081 R)
• M65: 27,771,349 km (0.09 R)
• M66: 27,911,522 km (0.085 R)
• M67: 28,098,669 km (0.101 R)
• M68: 28,333,388 km (0.095 R)
• M69: 28,521,582 km (0.052 R)
• M70: 29,231,125 km (0.103 R)
• M71: 29,898,481 km (0.097 R)
• M72: 30,186,008 km (0.103 R)
• M73: 31,394,011 km (0.102 R)
• M74: 31,686,325 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.2

Radius: 7.4

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.95 AU - 14.43 AU

Year: 17410 Days

Day: 22.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,292,209 km

• M1: 103,671 km (0.115 R)
• M2: 173,833 km (0.072 R)
• M3: 957,875 km (0.025 R)
• M4: 1,134,999 km (0.094 R)
• M5: 1,434,494 km (0.078 R)
• M6: 1,944,473 km (0.114 R)
• M7: 3,228,172 km (0.105 R)
• M8: 3,612,041 km (0.08 R)
• M9: 3,690,430 km (0.094 R)
• M10: 5,876,653 km (0.118 R)
• M11: 6,630,626 km (0.109 R)
• M12: 6,872,377 km (0.089 R)
• M13: 7,166,486 km (0.071 R)
• M14: 8,279,644 km (0.12 R)
• M15: 9,283,745 km (0.053 R)
• M16: 9,445,759 km (0.059 R)
• M17: 10,048,040 km (0.114 R)
• M18: 10,718,987 km (0.078 R)
• M19: 11,059,920 km (0.118 R)
• M20: 11,520,083 km (0.085 R)
• M21: 11,810,901 km (0.104 R)
• M22: 12,340,478 km (0.112 R)
• M23: 12,459,109 km (0.114 R)
• M24: 12,757,557 km (0.108 R)
• M25: 14,660,292 km (0.086 R)
• M26: 14,723,123 km (0.108 R)
• M27: 15,102,055 km (0.083 R)
• M28: 16,388,148 km (0.041 R)
• M29: 16,912,338 km (0.051 R)
• M30: 18,382,287 km (0.085 R)
• M31: 19,962,190 km (0.106 R)
• M32: 20,241,489 km (0.048 R)
• M33: 21,157,776 km (0.05 R)
• M34: 21,656,835 km (0.106 R)
• M35: 21,728,343 km (0.115 R)
• M36: 22,087,527 km (0.027 R)
• M37: 22,739,176 km (0.066 R)
• M38: 23,691,366 km (0.106 R)
• M39: 23,986,971 km (0.072 R)
• M40: 24,507,123 km (0.104 R)
• M41: 25,181,510 km (0.046 R)
• M42: 25,256,758 km (0.096 R)
• M43: 27,086,490 km (0.05 R)
• M44: 28,486,726 km (0.096 R)
• M45: 28,643,654 km (0.082 R)
• M46: 29,750,828 km (0.048 R)
• M47: 29,830,563 km (0.079 R)
• M48: 30,069,770 km (0.063 R)
• M49: 30,229,691 km (0.107 R)
• M50: 31,114,113 km (0.077 R)
• M51: 32,990,669 km (0.118 R)
• M52: 33,486,137 km (0.086 R)
• M53: 34,903,577 km (0.116 R)
• M54: 35,577,216 km (0.105 R)
• M55: 35,661,739 km (0.056 R)
• M56: 37,968,987 km (0.086 R)
• M57: 38,748,840 km (0.066 R)
• M58: 40,588,745 km (0.068 R)
• M59: 41,474,813 km (0.075 R)
• M60: 42,456,923 km (0.117 R)
• M61: 42,636,291 km (0.066 R)
• M62: 44,534,987 km (0.077 R)
• M63: 44,808,601 km (0.047 R)
• M64: 45,082,515 km (0.113 R)
• M65: 46,184,303 km (0.055 R)
• M66: 47,760,317 km (0.08 R)
• M67: 47,946,866 km (0.066 R)
• M68: 49,259,736 km (0.119 R)
• M69: 49,542,476 km (0.115 R)
• M70: 52,689,268 km (0.103 R)
• M71: 54,725,145 km (0.056 R)
• M72: 56,885,488 km (0.112 R)
• M73: 57,777,241 km (0.102 R)
• M74: 57,876,574 km (0.105 R)
• M75: 59,273,668 km (0.106 R)
• M76: 60,278,517 km (0.119 R)
• M77: 60,480,175 km (0.115 R)
• M78: 61,593,034 km (0.07 R)
• M79: 61,694,611 km (0.073 R)
• M80: 62,203,094 km (0.109 R)
• M81: 62,610,748 km (0.099 R)
• M82: 63,428,899 km (0.094 R)
• M83: 63,633,997 km (0.088 R)
• M84: 66,008,265 km (0.08 R)
• M85: 66,840,927 km (0.072 R)
• M86: 66,945,197 km (0.087 R)
• M87: 67,467,593 km (0.104 R)
• M88: 67,991,335 km (0.106 R)
• M89: 69,148,474 km (0.104 R)
• M90: 69,465,173 km (0.114 R)
• M91: 70,736,755 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.6

Radius: 7

Gravity: 18.75 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.1 AU - 16.58 AU

Year: 18713 Days

Day: 23 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,292,209 km

• M1: 404,064 km (0.081 R)
• M2: 827,127 km (0.101 R)
• M3: 1,010,534 km (0.1 R)
• M4: 1,324,839 km (0.093 R)
• M5: 1,668,465 km (0.085 R)
• M6: 1,766,900 km (0.039 R)
• M7: 2,074,025 km (0.117 R)
• M8: 2,324,452 km (0.118 R)
• M9: 3,092,338 km (0.045 R)
• M10: 3,461,844 km (0.05 R)
• M11: 5,756,676 km (0.098 R)
• M12: 6,885,392 km (0.085 R)
• M13: 7,968,929 km (0.062 R)
• M14: 8,530,519 km (0.048 R)
• M15: 9,455,333 km (0.098 R)
• M16: 10,411,713 km (0.106 R)
• M17: 10,533,336 km (0.113 R)
• M18: 11,839,624 km (0.115 R)
• M19: 12,094,090 km (0.119 R)
• M20: 12,479,305 km (0.111 R)
• M21: 13,261,851 km (0.081 R)
• M22: 13,993,086 km (0.116 R)
• M23: 14,805,701 km (0.103 R)
• M24: 15,217,694 km (0.106 R)
• M25: 15,494,450 km (0.07 R)
• M26: 15,633,426 km (0.099 R)
• M27: 16,264,131 km (0.092 R)
• M28: 16,405,501 km (0.089 R)
• M29: 16,476,261 km (0.089 R)
• M30: 16,831,705 km (0.115 R)
• M31: 17,118,036 km (0.097 R)
• M32: 18,425,820 km (0.104 R)
• M33: 18,943,130 km (0.1 R)
• M34: 19,840,866 km (0.082 R)
• M35: 21,290,619 km (0.063 R)
• M36: 21,911,151 km (0.105 R)
• M37: 21,989,241 km (0.075 R)
• M38: 22,302,051 km (0.105 R)
• M39: 23,011,444 km (0.038 R)
• M40: 23,090,731 km (0.06 R)
• M41: 24,533,153 km (0.087 R)
• M42: 25,020,543 km (0.106 R)
• M43: 25,347,115 km (0.068 R)
• M44: 26,335,508 km (0.119 R)
• M45: 27,336,468 km (0.095 R)
• M46: 27,588,690 km (0.057 R)
• M47: 27,926,033 km (0.037 R)
• M48: 28,519,936 km (0.077 R)
• M49: 31,374,862 km (0.087 R)
• M50: 31,727,016 km (0.093 R)
• M51: 32,435,362 km (0.101 R)
• M52: 32,613,383 km (0.119 R)
• M53: 33,059,484 km (0.075 R)
• M54: 33,328,162 km (0.119 R)
• M55: 34,048,176 km (0.069 R)
• M56: 34,591,516 km (0.075 R)
• M57: 36,979,098 km (0.102 R)
• M58: 39,419,338 km (0.116 R)
• M59: 40,658,756 km (0.115 R)
• M60: 42,396,037 km (0.051 R)
• M61: 44,255,987 km (0.049 R)
• M62: 45,643,507 km (0.081 R)
• M63: 46,944,560 km (0.099 R)
• M64: 47,953,597 km (0.074 R)
• M65: 48,359,307 km (0.081 R)
• M66: 48,867,940 km (0.087 R)
• M67: 49,174,017 km (0.114 R)
• M68: 54,790,669 km (0.037 R)
• M69: 55,002,500 km (0.059 R)
• M70: 56,814,579 km (0.065 R)
• M71: 57,997,449 km (0.08 R)
• M72: 58,105,459 km (0.115 R)
• M73: 59,950,748 km (0.066 R)
• M74: 60,716,091 km (0.056 R)
• M75: 61,815,037 km (0.116 R)
• M76: 64,255,876 km (0.101 R)
• M77: 64,367,625 km (0.094 R)
• M78: 66,954,322 km (0.109 R)
• M79: 67,067,568 km (0.1 R)
• M80: 67,634,693 km (0.107 R)
• M81: 68,431,452 km (0.083 R)
• M82: 71,186,446 km (0.075 R)
• M83: 72,228,844 km (0.088 R)
• M84: 72,461,169 km (0.08 R)
• M85: 74,798,337 km (0.086 R)
• M86: 75,740,056 km (0.067 R)
• M87: 76,448,850 km (0.076 R)
• M88: 76,567,182 km (0.082 R)
• M89: 76,804,145 km (0.053 R)
• M90: 77,278,670 km (0.105 R)
• M91: 77,992,251 km (0.11 R)
• M92: 79,306,319 km (0.098 R)
• M93: 79,426,147 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.5

Radius: 5

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.96 AU - 23.36 AU

Year: 31681 Days

Day: 20.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,292,209 km

• M1: 85,271 km (0.086 R)
• M2: 282,441 km (0.071 R)
• M3: 380,427 km (0.087 R)
• M4: 560,094 km (0.109 R)
• M5: 819,497 km (0.112 R)
• M6: 2,691,415 km (0.11 R)
• M7: 2,818,274 km (0.08 R)
• M8: 2,947,078 km (0.1 R)
• M9: 3,034,144 km (0.051 R)
• M10: 3,077,976 km (0.038 R)
• M11: 3,300,129 km (0.057 R)
• M12: 4,637,833 km (0.114 R)
• M13: 4,841,137 km (0.089 R)
• M14: 5,099,343 km (0.083 R)
• M15: 5,256,570 km (0.096 R)
• M16: 5,683,373 km (0.119 R)
• M17: 5,737,527 km (0.088 R)
• M18: 5,955,790 km (0.118 R)
• M19: 6,344,296 km (0.105 R)
• M20: 6,400,395 km (0.087 R)
• M21: 6,683,734 km (0.073 R)
• M22: 7,737,351 km (0.118 R)
• M23: 7,978,503 km (0.092 R)
• M24: 11,261,279 km (0.072 R)
• M25: 11,603,110 km (0.117 R)
• M26: 12,087,209 km (0.114 R)
• M27: 12,648,650 km (0.114 R)
• M28: 14,235,883 km (0.097 R)
• M29: 14,531,189 km (0.105 R)
• M30: 15,127,785 km (0.112 R)
• M31: 15,884,751 km (0.088 R)
• M32: 16,114,234 km (0.096 R)
• M33: 16,499,299 km (0.109 R)
• M34: 16,731,624 km (0.101 R)
• M35: 17,435,333 km (0.108 R)
• M36: 17,514,171 km (0.052 R)
• M37: 18,952,554 km (0.087 R)
• M38: 19,440,393 km (0.114 R)
• M39: 20,928,443 km (0.08 R)
• M40: 24,363,958 km (0.113 R)
• M41: 26,326,532 km (0.095 R)
• M42: 26,417,039 km (0.053 R)
• M43: 26,688,859 km (0.092 R)
• M44: 28,062,017 km (0.106 R)
• M45: 28,246,771 km (0.103 R)
• M46: 30,211,589 km (0.108 R)
• M47: 31,930,618 km (0.032 R)
• M48: 32,607,549 km (0.117 R)
• M49: 32,899,115 km (0.076 R)
• M50: 33,094,041 km (0.085 R)
• M51: 34,964,463 km (0.083 R)
• M52: 37,172,677 km (0.096 R)
• M53: 37,680,712 km (0.12 R)
• M54: 39,218,877 km (0.111 R)
• M55: 40,359,860 km (0.107 R)
• M56: 40,882,106 km (0.077 R)
• M57: 42,674,289 km (0.115 R)
• M58: 44,491,903 km (0.119 R)
• M59: 45,790,113 km (0.058 R)
• M60: 47,430,304 km (0.1 R)
• M61: 48,423,634 km (0.117 R)
• M62: 49,200,944 km (0.096 R)
• M63: 50,655,485 km (0.101 R)
• M64: 52,806,702 km (0.067 R)
• M65: 55,450,246 km (0.088 R)
• M66: 56,146,923 km (0.069 R)
• M67: 56,379,847 km (0.092 R)
• M68: 56,613,070 km (0.113 R)
• M69: 57,080,414 km (0.098 R)
• M70: 58,018,991 km (0.09 R)
• M71: 58,136,725 km (0.089 R)
• M72: 60,745,562 km (0.071 R)
• M73: 61,463,781 km (0.058 R)
• M74: 61,583,759 km (0.115 R)
• M75: 62,064,417 km (0.075 R)
• M76: 63,271,372 km (0.11 R)
• M77: 63,513,721 km (0.112 R)
• M78: 63,635,045 km (0.097 R)
• M79: 63,877,842 km (0.052 R)
• M80: 67,804,337 km (0.099 R)
• M81: 70,172,322 km (0.054 R)
• M82: 72,820,952 km (0.082 R)
• M83: 73,201,978 km (0.041 R)
• M84: 74,093,731 km (0.044 R)
• M85: 75,117,130 km (0.069 R)
• M86: 75,502,195 km (0.116 R)
• M87: 76,145,316 km (0.046 R)
• M88: 77,178,140 km (0.102 R)
• M89: 77,437,094 km (0.086 R)
• M90: 78,996,652 km (0.089 R)
• M91: 79,780,245 km (0.115 R)
• M92: 80,173,089 km (0.035 R)
• M93: 83,073,343 km (0.076 R)
• M94: 83,471,423 km (0.044 R)
• M95: 86,410,423 km (0.119 R)
• M96: 89,247,247 km (0.101 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 12,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit