🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.55 AU - 0.81 AU

Year: 206 Days

Day: 39.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,746,189 km

• M1: 378,632 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.78 AU - 0.86 AU

Year: 273 Days

Day: 32.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.67 AU - 1.01 AU

Year: 283 Days

Day: 24.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.07 AU - 1.51 AU

Year: 538 Days

Day: 37.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.17 AU - 3.95 AU

Year: 2466 Days

Day: 36.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.2

Radius: 12.5

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.9 AU - 7.98 AU

Year: 7450 Days

Day: 5.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,746,189 km

• M1: 402,418 km (0.081 R)
• M2: 503,397 km (0.04 R)
• M3: 638,633 km (0.113 R)
• M4: 867,668 km (0.074 R)
• M5: 978,520 km (0.083 R)
• M6: 1,109,418 km (0.119 R)
• M7: 1,676,244 km (0.113 R)
• M8: 1,908,121 km (0.084 R)
• M9: 2,074,922 km (0.047 R)
• M10: 2,246,810 km (0.093 R)
• M11: 2,584,453 km (0.096 R)
• M12: 3,420,107 km (0.052 R)
• M13: 4,164,655 km (0.071 R)
• M14: 4,630,204 km (0.067 R)
• M15: 4,856,695 km (0.063 R)
• M16: 5,531,381 km (0.079 R)
• M17: 5,961,326 km (0.101 R)
• M18: 6,152,960 km (0.106 R)
• M19: 6,235,688 km (0.093 R)
• M20: 6,458,140 km (0.091 R)
• M21: 6,570,338 km (0.096 R)
• M22: 6,882,250 km (0.046 R)
• M23: 6,996,842 km (0.115 R)
• M24: 7,461,942 km (0.071 R)
• M25: 7,609,296 km (0.115 R)
• M26: 8,057,341 km (0.083 R)
• M27: 8,360,875 km (0.076 R)
• M28: 8,823,282 km (0.078 R)
• M29: 9,167,657 km (0.077 R)
• M30: 10,194,646 km (0.067 R)
• M31: 10,888,331 km (0.085 R)
• M32: 11,257,838 km (0.072 R)
• M33: 12,671,239 km (0.079 R)
• M34: 13,202,311 km (0.073 R)
• M35: 13,524,396 km (0.078 R)
• M36: 14,359,451 km (0.096 R)
• M37: 15,136,462 km (0.096 R)
• M38: 15,248,511 km (0.117 R)
• M39: 15,473,656 km (0.094 R)
• M40: 15,813,393 km (0.109 R)
• M41: 15,927,087 km (0.103 R)
• M42: 16,155,523 km (0.106 R)
• M43: 16,847,263 km (0.113 R)
• M44: 17,313,710 km (0.108 R)
• M45: 17,902,826 km (0.073 R)
• M46: 18,299,260 km (0.11 R)
• M47: 18,658,594 km (0.084 R)
• M48: 18,899,447 km (0.12 R)
• M49: 19,100,955 km (0.08 R)
• M50: 19,668,829 km (0.093 R)
• M51: 20,448,533 km (0.118 R)
• M52: 20,779,743 km (0.069 R)
• M53: 21,029,421 km (0.111 R)
• M54: 21,112,897 km (0.109 R)
• M55: 21,322,035 km (0.096 R)
• M56: 22,377,747 km (0.082 R)
• M57: 22,462,868 km (0.105 R)
• M58: 24,452,221 km (0.116 R)
• M59: 26,003,251 km (0.079 R)
• M60: 26,092,861 km (0.104 R)
• M61: 26,542,253 km (0.101 R)
• M62: 26,767,996 km (0.099 R)
• M63: 27,175,949 km (0.062 R)
• M64: 27,540,220 km (0.073 R)
• M65: 27,814,583 km (0.112 R)
• M66: 28,227,772 km (0.096 R)
• M67: 28,458,153 km (0.102 R)
• M68: 29,153,184 km (0.073 R)
• M69: 29,432,633 km (0.086 R)
• M70: 29,572,806 km (0.104 R)
• M71: 30,465,457 km (0.048 R)
• M72: 31,033,629 km (0.08 R)
• M73: 31,796,878 km (0.067 R)
• M74: 31,988,662 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.15 AU - 12.29 AU

Year: 11994 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,746,189 km

• M1: 118,781 km (0.067 R)
• M2: 177,124 km (0.112 R)
• M3: 259,403 km (0.071 R)
• M4: 336,296 km (0.085 R)
• M5: 711,936 km (0.08 R)
• M6: 890,706 km (0.093 R)
• M7: 979,268 km (0.119 R)
• M8: 1,084,435 km (0.057 R)
• M9: 1,482,216 km (0.105 R)
• M10: 2,158,548 km (0.113 R)
• M11: 2,297,225 km (0.036 R)
• M12: 2,583,555 km (0.115 R)
• M13: 2,657,008 km (0.11 R)
• M14: 2,731,059 km (0.116 R)
• M15: 2,787,158 km (0.118 R)
• M16: 2,919,552 km (0.041 R)
• M17: 3,092,786 km (0.107 R)
• M18: 3,409,186 km (0.071 R)
• M19: 3,489,819 km (0.111 R)
• M20: 3,819,383 km (0.051 R)
• M21: 4,310,363 km (0.113 R)
• M22: 4,619,133 km (0.048 R)
• M23: 4,798,800 km (0.098 R)
• M24: 4,980,861 km (0.072 R)
• M25: 5,118,790 km (0.032 R)
• M26: 5,258,066 km (0.116 R)
• M27: 5,375,201 km (0.066 R)
• M28: 6,095,515 km (0.119 R)
• M29: 6,617,911 km (0.066 R)
• M30: 6,795,184 km (0.12 R)
• M31: 7,336,579 km (0.11 R)
• M32: 8,405,904 km (0.094 R)
• M33: 8,597,988 km (0.103 R)
• M34: 8,875,043 km (0.063 R)
• M35: 9,381,133 km (0.113 R)
• M36: 9,523,251 km (0.032 R)
• M37: 10,128,524 km (0.107 R)
• M38: 10,597,962 km (0.048 R)
• M39: 11,134,719 km (0.048 R)
• M40: 11,345,802 km (0.036 R)
• M41: 11,436,608 km (0.073 R)
• M42: 11,527,713 km (0.091 R)
• M43: 11,894,676 km (0.032 R)
• M44: 12,639,973 km (0.089 R)
• M45: 12,860,331 km (0.075 R)
• M46: 12,923,461 km (0.118 R)
• M47: 13,754,028 km (0.115 R)
• M48: 14,339,106 km (0.03 R)
• M49: 14,404,480 km (0.093 R)
• M50: 14,932,261 km (0.111 R)
• M51: 15,668,133 km (0.091 R)
• M52: 15,837,029 km (0.084 R)
• M53: 15,972,565 km (0.078 R)
• M54: 16,690,634 km (0.099 R)
• M55: 16,932,385 km (0.093 R)
• M56: 18,051,975 km (0.088 R)
• M57: 18,620,746 km (0.109 R)
• M58: 18,692,254 km (0.054 R)
• M59: 18,943,130 km (0.049 R)
• M60: 19,015,086 km (0.096 R)
• M61: 19,376,066 km (0.11 R)
• M62: 20,694,322 km (0.028 R)
• M63: 21,551,518 km (0.089 R)
• M64: 22,041,152 km (0.096 R)
• M65: 22,801,707 km (0.071 R)
• M66: 23,262,170 km (0.107 R)
• M67: 23,493,598 km (0.108 R)
• M68: 24,075,234 km (0.094 R)
• M69: 24,348,400 km (0.088 R)
• M70: 25,610,108 km (0.109 R)
• M71: 25,769,280 km (0.087 R)
• M72: 26,128,614 km (0.083 R)
• M73: 26,329,076 km (0.084 R)
• M74: 26,973,693 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.2

Radius: 5.9

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.89 AU - 15.09 AU

Year: 21305 Days

Day: 19 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 41,746,189 km

• M1: 84,523 km (0.119 R)
• M2: 265,686 km (0.106 R)
• M3: 409,150 km (0.1 R)
• M4: 679,623 km (0.091 R)
• M5: 1,305,840 km (0.037 R)
• M6: 1,359,695 km (0.028 R)
• M7: 1,699,282 km (0.063 R)
• M8: 1,818,213 km (0.114 R)
• M9: 1,970,802 km (0.117 R)
• M10: 2,127,581 km (0.096 R)
• M11: 2,759,782 km (0.075 R)
• M12: 3,408,737 km (0.045 R)
• M13: 3,788,865 km (0.09 R)
• M14: 4,425,105 km (0.052 R)
• M15: 5,973,593 km (0.07 R)
• M16: 6,946,727 km (0.106 R)
• M17: 7,427,235 km (0.08 R)
• M18: 9,035,861 km (0.085 R)
• M19: 10,637,306 km (0.097 R)
• M20: 10,747,111 km (0.106 R)
• M21: 10,912,716 km (0.087 R)
• M22: 13,434,936 km (0.107 R)
• M23: 13,613,107 km (0.104 R)
• M24: 13,852,015 km (0.119 R)
• M25: 14,455,493 km (0.093 R)
• M26: 15,129,132 km (0.052 R)
• M27: 16,379,920 km (0.1 R)
• M28: 16,825,422 km (0.057 R)
• M29: 17,404,216 km (0.108 R)
• M30: 17,598,544 km (0.115 R)
• M31: 17,858,844 km (0.097 R)
• M32: 18,581,103 km (0.115 R)
• M33: 19,112,474 km (0.097 R)
• M34: 19,514,145 km (0.045 R)
• M35: 19,986,425 km (0.04 R)
• M36: 20,054,193 km (0.11 R)
• M37: 20,326,012 km (0.114 R)
• M38: 20,599,178 km (0.095 R)
• M39: 21,217,915 km (0.12 R)
• M40: 21,703,509 km (0.115 R)
• M41: 21,773,072 km (0.093 R)
• M42: 21,842,935 km (0.081 R)
• M43: 22,122,533 km (0.111 R)
• M44: 22,333,167 km (0.062 R)
• M45: 23,538,776 km (0.073 R)
• M46: 23,753,748 km (0.074 R)
• M47: 26,457,730 km (0.11 R)
• M48: 27,959,543 km (0.118 R)
• M49: 28,339,222 km (0.117 R)
• M50: 29,411,540 km (0.111 R)
• M51: 29,565,925 km (0.118 R)
• M52: 32,547,859 km (0.083 R)
• M53: 32,867,251 km (0.073 R)
• M54: 33,187,689 km (0.082 R)
• M55: 33,589,659 km (0.069 R)
• M56: 34,155,288 km (0.076 R)
• M57: 34,236,370 km (0.099 R)
• M58: 34,317,452 km (0.112 R)
• M59: 35,295,822 km (0.099 R)
• M60: 36,531,650 km (0.117 R)
• M61: 37,279,939 km (0.1 R)
• M62: 37,530,515 km (0.102 R)
• M63: 38,117,238 km (0.061 R)
• M64: 39,130,165 km (0.104 R)
• M65: 39,554,874 km (0.06 R)
• M66: 39,725,116 km (0.11 R)
• M67: 39,810,387 km (0.107 R)
• M68: 39,981,078 km (0.036 R)
• M69: 40,838,124 km (0.055 R)
• M70: 43,094,359 km (0.08 R)
• M71: 43,884,835 km (0.08 R)
• M72: 44,061,210 km (0.042 R)
• M73: 46,016,006 km (0.118 R)
• M74: 46,554,109 km (0.063 R)
• M75: 49,000,932 km (0.094 R)
• M76: 49,366,998 km (0.093 R)
• M77: 49,550,256 km (0.065 R)
• M78: 50,655,185 km (0.055 R)
• M79: 51,396,293 km (0.082 R)
• M80: 51,954,593 km (0.086 R)
• M81: 53,735,406 km (0.11 R)
• M82: 54,680,715 km (0.114 R)
• M83: 55,726,852 km (0.057 R)
• M84: 57,356,572 km (0.091 R)
• M85: 57,838,875 km (0.09 R)
• M86: 57,935,515 km (0.113 R)
• M87: 59,781,553 km (0.106 R)
• M88: 60,466,562 km (0.091 R)
• M89: 61,646,889 km (0.061 R)
• M90: 61,844,358 km (0.056 R)
• M91: 63,132,845 km (0.08 R)
• M92: 64,931,609 km (0.077 R)
• M93: 66,039,232 km (0.1 R)
• M94: 66,241,189 km (0.117 R)
• M95: 67,559,446 km (0.111 R)
• M96: 67,763,048 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.5

Radius: 4

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.93 AU - 16.59 AU

Year: 21883 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 41,746,189 km

• M1: 370,853 km (0.087 R)
• M2: 647,310 km (0.097 R)
• M3: 1,010,982 km (0.116 R)
• M4: 1,348,625 km (0.112 R)
• M5: 1,570,927 km (0.042 R)
• M6: 1,612,665 km (0.116 R)
• M7: 2,569,643 km (0.08 R)
• M8: 3,557,737 km (0.057 R)
• M9: 3,612,639 km (0.104 R)
• M10: 3,891,639 km (0.112 R)
• M11: 4,952,288 km (0.114 R)
• M12: 5,899,542 km (0.09 R)
• M13: 5,932,154 km (0.051 R)
• M14: 7,281,377 km (0.096 R)
• M15: 9,018,657 km (0.098 R)
• M16: 9,320,097 km (0.085 R)
• M17: 10,479,780 km (0.087 R)
• M18: 11,116,618 km (0.092 R)
• M19: 11,561,671 km (0.096 R)
• M20: 13,485,051 km (0.108 R)
• M21: 14,703,227 km (0.1 R)
• M22: 17,476,472 km (0.105 R)
• M23: 17,804,839 km (0.099 R)
• M24: 17,993,482 km (0.11 R)
• M25: 18,277,419 km (0.067 R)
• M26: 22,916,898 km (0.12 R)
• M27: 23,121,996 km (0.116 R)
• M28: 23,379,155 km (0.09 R)
• M29: 23,533,989 km (0.114 R)
• M30: 24,889,645 km (0.11 R)
• M31: 25,523,790 km (0.088 R)
• M32: 26,056,359 km (0.1 R)
• M33: 27,240,725 km (0.066 R)
• M34: 27,349,333 km (0.118 R)
• M35: 28,552,848 km (0.077 R)
• M36: 28,828,706 km (0.077 R)
• M37: 29,606,017 km (0.075 R)
• M38: 30,221,612 km (0.113 R)
• M39: 31,921,642 km (0.069 R)
• M40: 33,710,833 km (0.109 R)
• M41: 34,705,659 km (0.045 R)
• M42: 34,941,126 km (0.066 R)
• M43: 35,295,374 km (0.11 R)
• M44: 35,710,209 km (0.081 R)
• M45: 36,904,000 km (0.092 R)
• M46: 37,505,981 km (0.111 R)
• M47: 39,699,385 km (0.11 R)
• M48: 41,371,441 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit