🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.67 AU - 0.79 AU

Year: 233 Days

Day: 30.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,128,940 km

• M1: 59,839 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.71 AU - 1.09 AU

Year: 318 Days

Day: 22 Hours

Environment

Temp: 46 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.75 AU - 1.17 AU

Year: 351 Days

Day: 34.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.06 AU - 1.76 AU

Year: 624 Days

Day: 39.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.07 AU - 2.67 AU

Year: 1360 Days

Day: 30.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.56 AU - 3.9 AU

Year: 2685 Days

Day: 32.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.2

Radius: 14.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.26 AU - 5.96 AU

Year: 4953 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 114,128,940 km

• M1: 247,584 km (0.06 R)
• M2: 520,301 km (0.072 R)
• M3: 656,435 km (0.104 R)
• M4: 759,209 km (0.082 R)
• M5: 1,091,167 km (0.111 R)
• M6: 1,516,025 km (0.109 R)
• M7: 1,756,129 km (0.11 R)
• M8: 2,061,159 km (0.096 R)
• M9: 2,220,182 km (0.077 R)
• M10: 2,513,543 km (0.119 R)
• M11: 2,607,790 km (0.07 R)
• M12: 2,703,383 km (0.113 R)
• M13: 3,178,656 km (0.094 R)
• M14: 3,322,270 km (0.085 R)
• M15: 3,426,390 km (0.066 R)
• M16: 3,573,744 km (0.074 R)
• M17: 3,809,959 km (0.032 R)
• M18: 4,618,685 km (0.075 R)
• M19: 4,711,884 km (0.107 R)
• M20: 4,805,682 km (0.086 R)
• M21: 4,900,078 km (0.092 R)
• M22: 5,138,986 km (0.083 R)
• M23: 5,406,317 km (0.082 R)
• M24: 5,929,312 km (0.051 R)
• M25: 6,184,077 km (0.113 R)
• M26: 6,494,792 km (0.05 R)
• M27: 6,652,019 km (0.093 R)
• M28: 6,863,700 km (0.05 R)
• M29: 7,375,474 km (0.101 R)
• M30: 8,039,539 km (0.108 R)
• M31: 8,636,584 km (0.119 R)
• M32: 9,071,764 km (0.098 R)
• M33: 9,543,895 km (0.073 R)
• M34: 9,873,310 km (0.079 R)
• M35: 10,236,833 km (0.076 R)
• M36: 10,328,387 km (0.066 R)
• M37: 10,543,209 km (0.105 R)
• M38: 10,666,627 km (0.097 R)
• M39: 10,977,193 km (0.068 R)
• M40: 11,607,448 km (0.094 R)
• M41: 11,734,906 km (0.117 R)
• M42: 12,476,911 km (0.108 R)
• M43: 12,640,272 km (0.088 R)
• M44: 13,434,188 km (0.076 R)
• M45: 14,006,250 km (0.106 R)
• M46: 14,142,085 km (0.092 R)
• M47: 14,278,369 km (0.076 R)
• M48: 14,793,135 km (0.099 R)
• M49: 15,770,458 km (0.079 R)
• M50: 16,053,497 km (0.045 R)
• M51: 16,588,758 km (0.104 R)
• M52: 16,732,522 km (0.062 R)
• M53: 16,912,787 km (0.037 R)
• M54: 17,166,206 km (0.037 R)
• M55: 17,603,630 km (0.079 R)
• M56: 18,601,448 km (0.032 R)
• M57: 19,427,976 km (0.072 R)
• M58: 19,579,519 km (0.099 R)
• M59: 20,690,283 km (0.078 R)
• M60: 20,806,371 km (0.1 R)
• M61: 21,078,041 km (0.106 R)
• M62: 21,468,192 km (0.052 R)
• M63: 22,414,249 km (0.074 R)
• M64: 22,932,456 km (0.099 R)
• M65: 23,253,343 km (0.065 R)
• M66: 23,414,311 km (0.12 R)
• M67: 24,347,203 km (0.1 R)
• M68: 24,469,873 km (0.106 R)
• M69: 24,715,663 km (0.107 R)
• M70: 24,838,782 km (0.113 R)
• M71: 25,127,057 km (0.11 R)
• M72: 25,333,651 km (0.081 R)
• M73: 25,540,844 km (0.11 R)
• M74: 25,748,636 km (0.081 R)
• M75: 26,123,827 km (0.115 R)
• M76: 26,795,671 km (0.091 R)
• M77: 28,284,769 km (0.048 R)
• M78: 28,887,947 km (0.074 R)
• M79: 29,061,182 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.9

Radius: 11.5

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.25 AU - 6.39 AU

Year: 5234 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 114,128,940 km

• M1: 154,535 km (0.092 R)
• M2: 357,689 km (0.116 R)
• M3: 455,974 km (0.08 R)
• M4: 554,410 km (0.076 R)
• M5: 885,021 km (0.119 R)
• M6: 984,354 km (0.111 R)
• M7: 1,679,834 km (0.057 R)
• M8: 2,163,335 km (0.049 R)
• M9: 2,340,608 km (0.088 R)
• M10: 2,709,965 km (0.088 R)
• M11: 2,815,881 km (0.069 R)
• M12: 3,053,741 km (0.08 R)
• M13: 3,208,725 km (0.082 R)
• M14: 3,321,073 km (0.101 R)
• M15: 3,665,896 km (0.064 R)
• M16: 3,974,067 km (0.073 R)
• M17: 4,094,943 km (0.088 R)
• M18: 4,464,898 km (0.106 R)
• M19: 4,565,428 km (0.102 R)
• M20: 4,743,150 km (0.055 R)
• M21: 4,897,385 km (0.104 R)
• M22: 5,290,230 km (0.07 R)
• M23: 6,874,321 km (0.043 R)
• M24: 6,961,537 km (0.08 R)
• M25: 7,078,373 km (0.081 R)
• M26: 7,793,451 km (0.1 R)
• M27: 8,098,182 km (0.082 R)
• M28: 8,782,592 km (0.074 R)
• M29: 10,272,886 km (0.089 R)
• M30: 10,877,261 km (0.115 R)
• M31: 11,286,561 km (0.057 R)
• M32: 11,493,156 km (0.109 R)
• M33: 11,700,947 km (0.033 R)
• M34: 11,805,366 km (0.104 R)
• M35: 12,580,283 km (0.104 R)
• M36: 12,830,411 km (0.101 R)
• M37: 13,118,088 km (0.061 R)
• M38: 13,553,866 km (0.081 R)
• M39: 14,142,235 km (0.077 R)
• M40: 14,402,236 km (0.072 R)
• M41: 14,851,777 km (0.038 R)
• M42: 15,078,269 km (0.109 R)
• M43: 15,381,952 km (0.119 R)
• M44: 16,189,033 km (0.1 R)
• M45: 16,500,047 km (0.112 R)
• M46: 17,128,059 km (0.09 R)
• M47: 17,964,311 km (0.063 R)
• M48: 18,205,762 km (0.051 R)
• M49: 18,488,651 km (0.081 R)
• M50: 18,732,346 km (0.085 R)
• M51: 20,258,693 km (0.058 R)
• M52: 20,762,240 km (0.117 R)
• M53: 21,185,003 km (0.109 R)
• M54: 21,867,469 km (0.118 R)
• M55: 22,254,478 km (0.087 R)
• M56: 22,904,631 km (0.088 R)
• M57: 23,341,457 km (0.112 R)
• M58: 23,648,880 km (0.117 R)
• M59: 23,869,387 km (0.053 R)
• M60: 24,090,493 km (0.1 R)
• M61: 24,267,916 km (0.053 R)
• M62: 25,071,556 km (0.046 R)
• M63: 25,161,315 km (0.103 R)
• M64: 25,386,310 km (0.095 R)
• M65: 25,521,696 km (0.114 R)
• M66: 26,247,694 km (0.066 R)
• M67: 26,750,642 km (0.101 R)
• M68: 27,118,504 km (0.077 R)
• M69: 29,360,676 km (0.074 R)
• M70: 30,743,858 km (0.096 R)
• M71: 30,888,220 km (0.07 R)
• M72: 31,177,393 km (0.109 R)
• M73: 31,564,552 km (0.095 R)
• M74: 31,758,730 km (0.036 R)
• M75: 32,001,977 km (0.096 R)
• M76: 32,588,400 km (0.087 R)
• M77: 32,882,809 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.9

Radius: 9.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.98 AU - 11.14 AU

Year: 13712 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 114,128,940 km

• M1: 119,529 km (0.078 R)
• M2: 518,506 km (0.115 R)
• M3: 586,424 km (0.084 R)
• M4: 694,733 km (0.116 R)
• M5: 918,531 km (0.087 R)
• M6: 1,075,758 km (0.072 R)
• M7: 1,416,991 km (0.106 R)
• M8: 1,583,045 km (0.094 R)
• M9: 2,176,499 km (0.093 R)
• M10: 2,627,986 km (0.114 R)
• M11: 2,854,178 km (0.108 R)
• M12: 3,752,513 km (0.093 R)
• M13: 3,984,240 km (0.105 R)
• M14: 4,340,582 km (0.098 R)
• M15: 4,559,444 km (0.043 R)
• M16: 4,633,196 km (0.09 R)
• M17: 4,856,844 km (0.118 R)
• M18: 5,058,502 km (0.095 R)
• M19: 6,135,607 km (0.092 R)
• M20: 6,602,502 km (0.069 R)
• M21: 7,281,228 km (0.104 R)
• M22: 7,483,334 km (0.076 R)
• M23: 7,804,820 km (0.094 R)
• M24: 7,981,944 km (0.078 R)
• M25: 8,612,798 km (0.083 R)
• M26: 9,447,405 km (0.067 R)
• M27: 9,922,079 km (0.034 R)
• M28: 10,082,148 km (0.079 R)
• M29: 10,502,070 km (0.099 R)
• M30: 10,730,655 km (0.057 R)
• M31: 11,728,623 km (0.079 R)
• M32: 12,444,897 km (0.082 R)
• M33: 13,280,701 km (0.05 R)
• M34: 13,421,771 km (0.106 R)
• M35: 13,705,409 km (0.116 R)
• M36: 14,062,649 km (0.119 R)
• M37: 14,170,509 km (0.041 R)
• M38: 14,350,774 km (0.07 R)
• M39: 14,568,140 km (0.117 R)
• M40: 14,859,556 km (0.094 R)
• M41: 15,857,673 km (0.106 R)
• M42: 15,932,323 km (0.116 R)
• M43: 16,724,743 km (0.107 R)
• M44: 17,298,600 km (0.087 R)
• M45: 18,230,146 km (0.088 R)
• M46: 19,138,205 km (0.046 R)
• M47: 19,698,000 km (0.066 R)
• M48: 19,818,726 km (0.093 R)
• M49: 20,385,103 km (0.085 R)
• M50: 20,629,546 km (0.105 R)
• M51: 20,711,227 km (0.103 R)
• M52: 21,327,271 km (0.119 R)
• M53: 21,741,208 km (0.115 R)
• M54: 22,283,500 km (0.087 R)
• M55: 22,661,534 km (0.084 R)
• M56: 23,679,847 km (0.109 R)
• M57: 23,808,202 km (0.107 R)
• M58: 24,886,653 km (0.036 R)
• M59: 25,017,252 km (0.103 R)
• M60: 27,046,547 km (0.109 R)
• M61: 27,584,501 km (0.111 R)
• M62: 29,679,470 km (0.052 R)
• M63: 29,771,771 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.5

Radius: 3.3

Gravity: 86.73 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 14.53 AU - 23.81 AU

Year: 31289 Days

Day: 15.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 114,128,940 km

• M1: 250,576 km (0.042 R)
• M2: 575,503 km (0.057 R)
• M3: 756,217 km (0.118 R)
• M4: 953,686 km (0.075 R)
• M5: 2,337,616 km (0.114 R)
• M6: 3,541,131 km (0.083 R)
• M7: 4,090,305 km (0.105 R)
• M8: 5,388,515 km (0.118 R)
• M9: 5,953,397 km (0.101 R)
• M10: 6,340,257 km (0.101 R)
• M11: 7,687,535 km (0.102 R)
• M12: 7,967,283 km (0.113 R)
• M13: 9,940,779 km (0.053 R)
• M14: 14,387,725 km (0.12 R)
• M15: 16,136,075 km (0.095 R)
• M16: 16,673,580 km (0.034 R)
• M17: 17,674,091 km (0.057 R)
• M18: 17,766,094 km (0.073 R)
• M19: 18,413,852 km (0.06 R)
• M20: 18,507,052 km (0.116 R)
• M21: 19,447,574 km (0.114 R)
• M22: 19,828,001 km (0.049 R)
• M23: 20,307,163 km (0.079 R)
• M24: 20,693,125 km (0.1 R)
• M25: 21,964,408 km (0.059 R)
• M26: 22,460,026 km (0.097 R)
• M27: 22,759,072 km (0.062 R)
• M28: 23,563,161 km (0.071 R)
• M29: 24,376,674 km (0.097 R)
• M30: 25,302,685 km (0.091 R)
• M31: 26,555,118 km (0.049 R)
• M32: 28,363,756 km (0.065 R)
• M33: 28,471,467 km (0.102 R)
• M34: 29,119,974 km (0.108 R)
• M35: 31,986,269 km (0.116 R)
• M36: 32,547,560 km (0.082 R)
• M37: 32,886,100 km (0.054 R)
• M38: 35,056,316 km (0.074 R)
• M39: 35,403,084 km (0.074 R)
• M40: 36,801,974 km (0.08 R)
• M41: 37,390,193 km (0.107 R)
• M42: 38,456,676 km (0.034 R)
• M43: 38,814,364 km (0.114 R)
• M44: 39,173,250 km (0.076 R)
• M45: 39,413,055 km (0.085 R)
• M46: 40,983,683 km (0.096 R)
• M47: 41,349,151 km (0.057 R)
• M48: 42,328,718 km (0.118 R)
• M49: 42,451,687 km (0.096 R)
• M50: 45,061,871 km (0.1 R)
• M51: 46,703,408 km (0.069 R)
• M52: 47,851,422 km (0.086 R)
• M53: 48,750,655 km (0.115 R)
• M54: 49,396,319 km (0.107 R)
• M55: 52,139,047 km (0.043 R)
• M56: 52,667,127 km (0.106 R)
• M57: 54,261,840 km (0.065 R)
• M58: 55,199,370 km (0.117 R)
• M59: 55,872,262 km (0.09 R)
• M60: 56,142,136 km (0.045 R)
• M61: 58,454,022 km (0.085 R)
• M62: 58,865,266 km (0.077 R)
• M63: 59,002,447 km (0.114 R)
• M64: 60,242,763 km (0.054 R)
• M65: 61,491,756 km (0.073 R)
• M66: 61,770,457 km (0.105 R)
• M67: 63,170,094 km (0.061 R)
• M68: 64,297,464 km (0.101 R)
• M69: 65,431,266 km (0.073 R)
• M70: 67,001,146 km (0.084 R)
• M71: 67,144,611 km (0.071 R)
• M72: 67,575,153 km (0.092 R)
• M73: 68,006,743 km (0.042 R)
• M74: 68,727,955 km (0.12 R)
• M75: 69,017,127 km (0.101 R)
• M76: 70,760,840 km (0.075 R)
• M77: 73,995,146 km (0.113 R)
• M78: 77,277,323 km (0.114 R)
• M79: 78,029,801 km (0.118 R)
• M80: 79,845,769 km (0.076 R)
• M81: 83,519,294 km (0.097 R)
• M82: 85,532,134 km (0.069 R)
• M83: 87,091,093 km (0.102 R)
• M84: 88,031,166 km (0.06 R)
• M85: 92,302,185 km (0.086 R)
• M86: 99,242,330 km (0.108 R)
• M87: 103,188,123 km (0.107 R)
• M88: 106,014,027 km (0.089 R)
• M89: 107,520,328 km (0.095 R)
• M90: 108,528,468 km (0.111 R)
• M91: 111,062,506 km (0.036 R)
• M92: 114,128,964 km (0.067 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 18,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit