🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.96 AU - 1.08 AU

Year: 360 Days

Day: 12.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,595,938 km

• M1: 27,526 km (0.109 R)
• M2: 40,691 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.2 AU - 1.76 AU

Year: 630 Days

Day: 39.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.9 AU - 2.06 AU

Year: 975 Days

Day: 38.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.28 AU - 3.72 AU

Year: 1818 Days

Day: 22.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.63 AU - 4.15 AU

Year: 2184 Days

Day: 31.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,595,938 km

• M1: 984,504 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.85 AU - 4.33 AU

Year: 2894 Days

Day: 25.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 10.4

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.18 AU - 6.26 AU

Year: 4786 Days

Day: 9.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,595,938 km

• M1: 148,551 km (0.044 R)
• M2: 278,402 km (0.1 R)
• M3: 387,458 km (0.085 R)
• M4: 514,617 km (0.094 R)
• M5: 618,737 km (0.093 R)
• M6: 698,024 km (0.083 R)
• M7: 824,135 km (0.111 R)
• M8: 1,071,420 km (0.118 R)
• M9: 1,219,223 km (0.117 R)
• M10: 1,602,044 km (0.081 R)
• M11: 1,714,990 km (0.071 R)
• M12: 1,889,571 km (0.096 R)
• M13: 2,218,836 km (0.103 R)
• M14: 2,474,498 km (0.114 R)
• M15: 3,443,294 km (0.118 R)
• M16: 3,531,407 km (0.08 R)
• M17: 3,800,235 km (0.068 R)
• M18: 3,876,230 km (0.106 R)
• M19: 4,029,568 km (0.081 R)
• M20: 4,200,559 km (0.049 R)
• M21: 4,826,327 km (0.12 R)
• M22: 4,892,150 km (0.08 R)
• M23: 5,175,338 km (0.119 R)
• M24: 5,395,546 km (0.097 R)
• M25: 5,498,320 km (0.104 R)
• M26: 5,688,309 km (0.081 R)
• M27: 5,792,878 km (0.088 R)
• M28: 6,003,811 km (0.052 R)
• M29: 6,145,929 km (0.089 R)
• M30: 6,343,249 km (0.098 R)
• M31: 6,488,060 km (0.102 R)
• M32: 6,688,970 km (0.099 R)
• M33: 7,341,815 km (0.075 R)
• M34: 7,436,660 km (0.109 R)
• M35: 7,743,335 km (0.037 R)
• M36: 7,859,274 km (0.108 R)
• M37: 7,956,512 km (0.073 R)
• M38: 8,270,069 km (0.12 R)
• M39: 8,587,815 km (0.086 R)
• M40: 8,748,035 km (0.095 R)
• M41: 8,889,255 km (0.096 R)
• M42: 9,132,950 km (0.103 R)
• M43: 9,461,317 km (0.097 R)
• M44: 9,856,256 km (0.068 R)
• M45: 10,426,972 km (0.085 R)
• M46: 10,770,149 km (0.085 R)
• M47: 10,899,850 km (0.09 R)
• M48: 11,095,375 km (0.111 R)
• M49: 11,204,432 km (0.104 R)
• M50: 11,578,127 km (0.098 R)
• M51: 11,955,862 km (0.116 R)
• M52: 12,067,761 km (0.102 R)
• M53: 12,360,374 km (0.095 R)
• M54: 12,632,493 km (0.116 R)
• M55: 13,577,204 km (0.092 R)
• M56: 13,951,946 km (0.099 R)
• M57: 14,022,706 km (0.107 R)
• M58: 14,259,071 km (0.032 R)
• M59: 14,354,065 km (0.087 R)
• M60: 14,425,423 km (0.094 R)
• M61: 14,520,717 km (0.107 R)
• M62: 14,687,968 km (0.107 R)
• M63: 15,145,288 km (0.063 R)
• M64: 15,852,288 km (0.048 R)
• M65: 16,098,676 km (0.111 R)
• M66: 16,770,071 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 12.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.35 AU - 9.91 AU

Year: 8869 Days

Day: 10.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 26,595,938 km

• M1: 169,494 km (0.075 R)
• M2: 257,458 km (0.115 R)
• M3: 484,548 km (0.056 R)
• M4: 756,816 km (0.083 R)
• M5: 1,096,702 km (0.076 R)
• M6: 1,257,221 km (0.076 R)
• M7: 1,745,209 km (0.099 R)
• M8: 1,892,114 km (0.083 R)
• M9: 2,198,939 km (0.12 R)
• M10: 2,474,648 km (0.114 R)
• M11: 3,421,453 km (0.073 R)
• M12: 3,580,625 km (0.09 R)
• M13: 3,851,397 km (0.111 R)
• M14: 3,933,975 km (0.069 R)
• M15: 4,072,802 km (0.085 R)
• M16: 4,441,860 km (0.098 R)
• M17: 4,645,014 km (0.11 R)
• M18: 4,792,069 km (0.115 R)
• M19: 5,030,677 km (0.067 R)
• M20: 5,181,771 km (0.082 R)
• M21: 5,273,325 km (0.117 R)
• M22: 6,216,988 km (0.086 R)
• M23: 6,510,350 km (0.059 R)
• M24: 6,642,145 km (0.118 R)
• M25: 7,280,779 km (0.084 R)
• M26: 7,555,440 km (0.109 R)
• M27: 7,694,118 km (0.117 R)
• M28: 7,868,698 km (0.04 R)
• M29: 8,044,625 km (0.113 R)
• M30: 8,186,295 km (0.09 R)
• M31: 8,328,712 km (0.116 R)
• M32: 8,580,036 km (0.104 R)
• M33: 8,761,199 km (0.101 R)
• M34: 9,164,066 km (0.107 R)
• M35: 9,760,962 km (0.033 R)
• M36: 11,427,033 km (0.112 R)
• M37: 11,827,058 km (0.114 R)
• M38: 12,313,102 km (0.066 R)
• M39: 12,847,166 km (0.11 R)
• M40: 13,013,070 km (0.081 R)
• M41: 13,599,194 km (0.119 R)
• M42: 13,938,034 km (0.111 R)
• M43: 14,193,846 km (0.081 R)
• M44: 14,408,369 km (0.041 R)
• M45: 14,494,538 km (0.102 R)
• M46: 14,840,558 km (0.085 R)
• M47: 15,452,862 km (0.114 R)
• M48: 18,123,034 km (0.068 R)
• M49: 18,636,454 km (0.12 R)
• M50: 18,730,252 km (0.112 R)
• M51: 18,918,596 km (0.118 R)
• M52: 19,202,083 km (0.115 R)
• M53: 19,773,248 km (0.107 R)
• M54: 20,446,887 km (0.071 R)
• M55: 20,689,236 km (0.092 R)
• M56: 20,883,863 km (0.084 R)
• M57: 21,668,354 km (0.109 R)
• M58: 22,412,603 km (0.109 R)
• M59: 23,013,987 km (0.061 R)
• M60: 23,569,893 km (0.1 R)
• M61: 24,283,923 km (0.096 R)
• M62: 25,056,895 km (0.083 R)
• M63: 25,264,388 km (0.097 R)
• M64: 25,472,478 km (0.081 R)
• M65: 28,877,924 km (0.08 R)
• M66: 29,696,673 km (0.109 R)
• M67: 30,026,237 km (0.12 R)
• M68: 30,855,608 km (0.081 R)
• M69: 31,636,509 km (0.118 R)
• M70: 31,804,657 km (0.07 R)
• M71: 32,029,353 km (0.078 R)
• M72: 33,445,746 km (0.115 R)
• M73: 33,559,889 km (0.11 R)
• M74: 34,362,930 km (0.11 R)
• M75: 34,766,695 km (0.117 R)
• M76: 35,754,041 km (0.078 R)
• M77: 36,104,848 km (0.105 R)
• M78: 36,456,702 km (0.09 R)
• M79: 36,632,928 km (0.077 R)
• M80: 37,875,339 km (0.066 R)
• M81: 38,831,119 km (0.119 R)
• M82: 39,794,829 km (0.073 R)
• M83: 40,340,412 km (0.078 R)
• M84: 40,766,467 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.9

Radius: 13

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.57 AU - 11.91 AU

Year: 11464 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,595,938 km

• M1: 206,894 km (0.105 R)
• M2: 319,242 km (0.114 R)
• M3: 536,608 km (0.116 R)
• M4: 712,834 km (0.104 R)
• M5: 980,315 km (0.102 R)
• M6: 1,222,364 km (0.095 R)
• M7: 1,422,077 km (0.106 R)
• M8: 1,698,534 km (0.07 R)
• M9: 1,809,536 km (0.093 R)
• M10: 1,969,306 km (0.108 R)
• M11: 2,062,805 km (0.118 R)
• M12: 2,502,473 km (0.12 R)
• M13: 2,812,141 km (0.066 R)
• M14: 2,944,834 km (0.116 R)
• M15: 3,134,225 km (0.115 R)
• M16: 3,755,954 km (0.083 R)
• M17: 4,385,013 km (0.073 R)
• M18: 4,791,021 km (0.117 R)
• M19: 5,307,433 km (0.086 R)
• M20: 5,539,011 km (0.112 R)
• M21: 6,219,232 km (0.1 R)
• M22: 6,393,514 km (0.102 R)
• M23: 6,782,618 km (0.099 R)
• M24: 6,998,039 km (0.079 R)
• M25: 7,325,658 km (0.094 R)
• M26: 8,147,399 km (0.047 R)
• M27: 8,763,443 km (0.055 R)
• M28: 9,354,804 km (0.107 R)
• M29: 9,594,908 km (0.119 R)
• M30: 9,959,029 km (0.084 R)
• M31: 10,742,623 km (0.071 R)
• M32: 11,120,807 km (0.082 R)
• M33: 11,375,272 km (0.064 R)
• M34: 11,890,188 km (0.107 R)
• M35: 11,976,656 km (0.118 R)
• M36: 13,570,472 km (0.071 R)
• M37: 13,797,112 km (0.079 R)
• M38: 14,162,281 km (0.106 R)
• M39: 15,230,110 km (0.112 R)
• M40: 15,607,546 km (0.119 R)
• M41: 15,892,679 km (0.098 R)
• M42: 16,179,608 km (0.076 R)
• M43: 17,540,949 km (0.073 R)
• M44: 17,639,683 km (0.071 R)
• M45: 17,738,568 km (0.118 R)
• M46: 17,986,451 km (0.066 R)
• M47: 18,085,934 km (0.105 R)
• M48: 18,485,659 km (0.061 R)
• M49: 19,243,223 km (0.06 R)
• M50: 19,753,800 km (0.052 R)
• M51: 20,062,271 km (0.097 R)
• M52: 20,892,839 km (0.075 R)
• M53: 21,365,119 km (0.112 R)
• M54: 22,856,460 km (0.105 R)
• M55: 23,342,953 km (0.099 R)
• M56: 23,669,076 km (0.103 R)
• M57: 24,381,162 km (0.107 R)
• M58: 25,322,880 km (0.115 R)
• M59: 26,672,702 km (0.087 R)
• M60: 28,045,711 km (0.073 R)
• M61: 28,799,086 km (0.114 R)
• M62: 31,818,270 km (0.084 R)
• M63: 32,482,634 km (0.073 R)
• M64: 32,725,432 km (0.035 R)
• M65: 32,907,792 km (0.049 R)
• M66: 33,640,971 km (0.111 R)
• M67: 33,763,641 km (0.095 R)
• M68: 34,812,621 km (0.104 R)
• M69: 34,936,788 km (0.068 R)
• M70: 35,310,034 km (0.072 R)
• M71: 37,640,919 km (0.049 R)
• M72: 38,728,495 km (0.116 R)
• M73: 38,921,476 km (0.091 R)
• M74: 39,437,739 km (0.066 R)
• M75: 39,826,394 km (0.053 R)
• M76: 41,393,581 km (0.118 R)
• M77: 42,184,804 km (0.052 R)
• M78: 43,514,580 km (0.109 R)
• M79: 43,715,340 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 11.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.57 AU - 14.67 AU

Year: 14762 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,595,938 km

• M1: 149,747 km (0.08 R)
• M2: 294,409 km (0.106 R)
• M3: 612,154 km (0.113 R)
• M4: 708,196 km (0.069 R)
• M5: 787,034 km (0.057 R)
• M6: 881,131 km (0.077 R)
• M7: 979,567 km (0.098 R)
• M8: 1,326,185 km (0.083 R)
• M9: 1,528,741 km (0.081 R)
• M10: 2,265,061 km (0.117 R)
• M11: 2,509,055 km (0.06 R)
• M12: 2,743,475 km (0.069 R)
• M13: 2,947,527 km (0.12 R)
• M14: 3,311,798 km (0.095 R)
• M15: 3,650,038 km (0.116 R)
• M16: 3,916,323 km (0.099 R)
• M17: 4,062,330 km (0.094 R)
• M18: 4,146,554 km (0.03 R)
• M19: 4,511,423 km (0.051 R)
• M20: 4,730,883 km (0.099 R)
• M21: 5,089,469 km (0.119 R)
• M22: 5,295,166 km (0.099 R)
• M23: 5,667,515 km (0.078 R)
• M24: 6,585,747 km (0.048 R)
• M25: 6,986,221 km (0.089 R)
• M26: 7,163,943 km (0.113 R)
• M27: 7,266,268 km (0.096 R)
• M28: 7,369,042 km (0.025 R)
• M29: 7,654,025 km (0.117 R)
• M30: 7,784,774 km (0.114 R)
• M31: 8,558,045 km (0.103 R)
• M32: 8,802,937 km (0.08 R)
• M33: 8,995,021 km (0.112 R)
• M34: 9,077,898 km (0.042 R)
• M35: 9,383,526 km (0.097 R)
• M36: 9,607,923 km (0.037 R)
• M37: 10,786,156 km (0.084 R)
• M38: 11,258,287 km (0.077 R)
• M39: 11,437,056 km (0.043 R)
• M40: 11,676,862 km (0.09 R)
• M41: 12,039,786 km (0.105 R)
• M42: 12,131,191 km (0.052 R)
• M43: 12,283,930 km (0.042 R)
• M44: 12,375,783 km (0.094 R)
• M45: 12,591,204 km (0.04 R)
• M46: 13,119,584 km (0.074 R)
• M47: 13,402,174 km (0.064 R)
• M48: 13,560,149 km (0.109 R)
• M49: 13,845,881 km (0.119 R)
• M50: 14,682,732 km (0.046 R)
• M51: 14,943,630 km (0.047 R)
• M52: 15,768,513 km (0.095 R)
• M53: 16,608,206 km (0.068 R)
• M54: 17,427,853 km (0.117 R)
• M55: 17,738,717 km (0.108 R)
• M56: 18,155,946 km (0.104 R)
• M57: 18,611,621 km (0.104 R)
• M58: 19,000,276 km (0.077 R)
• M59: 21,313,657 km (0.104 R)
• M60: 22,316,113 km (0.057 R)
• M61: 22,955,195 km (0.068 R)
• M62: 23,333,827 km (0.103 R)
• M63: 24,521,036 km (0.113 R)
• M64: 24,714,316 km (0.113 R)
• M65: 24,908,195 km (0.109 R)
• M66: 25,102,523 km (0.081 R)
• M67: 25,258,404 km (0.041 R)
• M68: 26,200,122 km (0.1 R)
• M69: 26,595,958 km (0.11 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 17,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit