🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.47 AU - 0.57 AU

Year: 133 Days

Day: 37.4 Hours

Environment

Temp: 269 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,911,587 km

• M1: 105,317 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.84 AU

Year: 212 Days

Day: 16.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,911,587 km

• M1: 134,788 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.53 AU - 2.01 AU

Year: 835 Days

Day: 39.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.61 AU - 2.43 AU

Year: 1019 Days

Day: 14 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3 AU - 4.5 AU

Year: 2576 Days

Day: 42.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,911,587 km

• M1: 1,186,162 km (0.034 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.5

Radius: 9.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.96 AU - 6.08 AU

Year: 4601 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 119.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,911,587 km

• M1: 125,064 km (0.106 R)
• M2: 186,848 km (0.089 R)
• M3: 251,923 km (0.113 R)
• M4: 405,560 km (0.112 R)
• M5: 539,899 km (0.103 R)
• M6: 771,775 km (0.036 R)
• M7: 856,298 km (0.116 R)
• M8: 966,701 km (0.042 R)
• M9: 1,117,795 km (0.071 R)
• M10: 1,251,835 km (0.063 R)
• M11: 1,352,963 km (0.03 R)
• M12: 1,443,769 km (0.12 R)
• M13: 2,151,217 km (0.038 R)
• M14: 2,227,363 km (0.071 R)
• M15: 2,654,315 km (0.11 R)
• M16: 2,869,138 km (0.107 R)
• M17: 3,021,279 km (0.107 R)
• M18: 3,245,675 km (0.025 R)
• M19: 3,475,607 km (0.111 R)
• M20: 4,545,681 km (0.111 R)
• M21: 4,644,266 km (0.096 R)
• M22: 5,353,659 km (0.058 R)
• M23: 5,859,599 km (0.091 R)
• M24: 5,923,926 km (0.084 R)
• M25: 6,270,993 km (0.101 R)
• M26: 6,358,807 km (0.053 R)
• M27: 6,491,351 km (0.106 R)
• M28: 7,007,912 km (0.073 R)
• M29: 7,167,683 km (0.078 R)
• M30: 7,584,313 km (0.048 R)
• M31: 7,724,935 km (0.06 R)
• M32: 8,344,270 km (0.079 R)
• M33: 8,465,295 km (0.031 R)
• M34: 8,733,374 km (0.053 R)
• M35: 9,353,308 km (0.069 R)
• M36: 9,453,837 km (0.116 R)
• M37: 10,064,496 km (0.074 R)
• M38: 10,400,642 km (0.09 R)
• M39: 10,635,361 km (0.109 R)
• M40: 10,845,696 km (0.106 R)
• M41: 10,924,833 km (0.118 R)
• M42: 11,430,923 km (0.091 R)
• M43: 11,565,411 km (0.048 R)
• M44: 11,863,111 km (0.1 R)
• M45: 12,108,452 km (0.115 R)
• M46: 12,659,869 km (0.101 R)
• M47: 12,994,669 km (0.089 R)
• M48: 13,959,127 km (0.109 R)
• M49: 14,131,763 km (0.104 R)
• M50: 14,218,230 km (0.088 R)
• M51: 14,420,936 km (0.032 R)
• M52: 14,975,944 km (0.069 R)
• M53: 15,448,673 km (0.116 R)
• M54: 15,597,373 km (0.078 R)
• M55: 15,926,339 km (0.117 R)
• M56: 16,197,111 km (0.094 R)
• M57: 16,317,986 km (0.099 R)
• M58: 16,469,529 km (0.119 R)
• M59: 16,560,634 km (0.054 R)
• M60: 16,804,329 km (0.092 R)
• M61: 17,512,076 km (0.078 R)
• M62: 18,041,204 km (0.094 R)
• M63: 18,103,886 km (0.079 R)
• M64: 18,166,567 km (0.057 R)
• M65: 18,229,398 km (0.108 R)
• M66: 18,355,060 km (0.117 R)
• M67: 19,371,279 km (0.117 R)
• M68: 20,015,746 km (0.12 R)
• M69: 20,275,598 km (0.101 R)
• M70: 20,732,769 km (0.114 R)
• M71: 20,962,701 km (0.118 R)
• M72: 21,425,108 km (0.102 R)
• M73: 21,591,012 km (0.116 R)
• M74: 22,292,626 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416

Radius: 13.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.79 AU - 10.01 AU

Year: 10224 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,911,587 km

• M1: 316,699 km (0.118 R)
• M2: 1,127,669 km (0.105 R)
• M3: 1,461,721 km (0.069 R)
• M4: 1,702,125 km (0.118 R)
• M5: 1,848,581 km (0.078 R)
• M6: 2,267,605 km (0.111 R)
• M7: 3,323,765 km (0.077 R)
• M8: 3,455,561 km (0.096 R)
• M9: 4,112,745 km (0.116 R)
• M10: 4,226,140 km (0.088 R)
• M11: 4,485,094 km (0.094 R)
• M12: 4,572,609 km (0.07 R)
• M13: 4,719,663 km (0.097 R)
• M14: 4,868,364 km (0.102 R)
• M15: 5,170,551 km (0.098 R)
• M16: 6,178,542 km (0.028 R)
• M17: 6,771,996 km (0.089 R)
• M18: 6,973,954 km (0.098 R)
• M19: 7,731,368 km (0.098 R)
• M20: 8,515,111 km (0.073 R)
• M21: 8,660,370 km (0.1 R)
• M22: 9,662,078 km (0.103 R)
• M23: 9,851,768 km (0.081 R)
• M24: 10,818,170 km (0.115 R)
• M25: 12,058,187 km (0.115 R)
• M26: 12,426,646 km (0.044 R)
• M27: 14,237,977 km (0.084 R)
• M28: 14,627,530 km (0.104 R)
• M29: 15,020,673 km (0.118 R)
• M30: 16,220,598 km (0.036 R)
• M31: 16,855,042 km (0.055 R)
• M32: 17,221,108 km (0.115 R)
• M33: 17,313,111 km (0.082 R)
• M34: 18,054,668 km (0.12 R)
• M35: 18,759,274 km (0.061 R)
• M36: 19,043,659 km (0.075 R)
• M37: 19,808,852 km (0.078 R)
• M38: 20,535,599 km (0.037 R)
• M39: 21,024,784 km (0.052 R)
• M40: 21,567,525 km (0.069 R)
• M41: 22,014,972 km (0.048 R)
• M42: 22,515,676 km (0.052 R)
• M43: 22,868,578 km (0.105 R)
• M44: 23,121,697 km (0.099 R)
• M45: 23,528,604 km (0.112 R)
• M46: 23,886,591 km (0.117 R)
• M47: 24,091,989 km (0.112 R)
• M48: 24,452,819 km (0.066 R)
• M49: 25,546,080 km (0.077 R)
• M50: 25,966,750 km (0.105 R)
• M51: 27,188,964 km (0.116 R)
• M52: 27,564,754 km (0.084 R)
• M53: 27,942,189 km (0.105 R)
• M54: 28,647,693 km (0.114 R)
• M55: 28,865,956 km (0.118 R)
• M56: 29,304,128 km (0.112 R)
• M57: 29,579,089 km (0.051 R)
• M58: 30,298,057 km (0.112 R)
• M59: 31,303,205 km (0.099 R)
• M60: 31,866,291 km (0.11 R)
• M61: 32,717,204 km (0.049 R)
• M62: 33,345,964 km (0.089 R)
• M63: 33,575,597 km (0.112 R)
• M64: 33,690,488 km (0.076 R)
• M65: 34,731,539 km (0.083 R)
• M66: 35,314,522 km (0.055 R)
• M67: 36,430,971 km (0.109 R)
• M68: 37,618,629 km (0.085 R)
• M69: 37,977,514 km (0.087 R)
• M70: 38,758,714 km (0.098 R)
• M71: 39,423,976 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.4

Radius: 12.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.83 AU - 12.13 AU

Year: 11185 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,911,587 km

• M1: 151,842 km (0.07 R)
• M2: 254,167 km (0.044 R)
• M3: 419,772 km (0.103 R)
• M4: 560,543 km (0.108 R)
• M5: 813,663 km (0.067 R)
• M6: 1,032,824 km (0.034 R)
• M7: 1,468,453 km (0.063 R)
• M8: 2,026,453 km (0.072 R)
• M9: 3,029,955 km (0.112 R)
• M10: 3,458,703 km (0.108 R)
• M11: 4,050,811 km (0.101 R)
• M12: 4,225,990 km (0.094 R)
• M13: 4,705,152 km (0.11 R)
• M14: 4,796,856 km (0.066 R)
• M15: 5,424,269 km (0.07 R)
• M16: 7,458,351 km (0.114 R)
• M17: 8,480,554 km (0.113 R)
• M18: 8,818,495 km (0.107 R)
• M19: 9,353,008 km (0.115 R)
• M20: 9,507,543 km (0.108 R)
• M21: 9,702,170 km (0.112 R)
• M22: 9,780,260 km (0.088 R)
• M23: 10,134,807 km (0.116 R)
• M24: 11,100,611 km (0.085 R)
• M25: 11,886,000 km (0.114 R)
• M26: 12,011,662 km (0.071 R)
• M27: 12,689,340 km (0.113 R)
• M28: 15,203,183 km (0.038 R)
• M29: 15,889,687 km (0.091 R)
• M30: 16,028,365 km (0.033 R)
• M31: 16,167,191 km (0.027 R)
• M32: 17,245,792 km (0.046 R)
• M33: 17,388,209 km (0.11 R)
• M34: 18,735,937 km (0.098 R)
• M35: 19,127,285 km (0.03 R)
• M36: 19,274,638 km (0.076 R)
• M37: 20,067,358 km (0.105 R)
• M38: 20,167,139 km (0.069 R)
• M39: 20,719,155 km (0.103 R)
• M40: 21,174,531 km (0.113 R)
• M41: 21,480,010 km (0.097 R)
• M42: 22,768,347 km (0.096 R)
• M43: 23,133,516 km (0.105 R)
• M44: 23,290,743 km (0.091 R)
• M45: 23,975,602 km (0.061 R)
• M46: 25,203,651 km (0.113 R)
• M47: 25,311,361 km (0.096 R)
• M48: 25,527,381 km (0.119 R)
• M49: 25,906,761 km (0.076 R)
• M50: 26,781,160 km (0.116 R)
• M51: 28,334,286 km (0.07 R)
• M52: 28,839,777 km (0.074 R)
• M53: 29,235,014 km (0.086 R)
• M54: 29,745,741 km (0.115 R)
• M55: 31,064,297 km (0.119 R)
• M56: 31,179,936 km (0.026 R)
• M57: 31,295,575 km (0.073 R)
• M58: 32,284,866 km (0.11 R)
• M59: 32,754,005 km (0.084 R)
• M60: 33,048,414 km (0.087 R)
• M61: 33,225,388 km (0.117 R)
• M62: 33,461,902 km (0.101 R)
• M63: 33,936,726 km (0.117 R)
• M64: 34,174,886 km (0.094 R)
• M65: 34,533,172 km (0.064 R)
• M66: 34,712,840 km (0.106 R)
• M67: 34,952,944 km (0.074 R)
• M68: 35,434,649 km (0.101 R)
• M69: 35,676,250 km (0.115 R)
• M70: 35,857,862 km (0.049 R)
• M71: 36,100,509 km (0.109 R)
• M72: 36,648,486 km (0.117 R)
• M73: 36,770,558 km (0.083 R)
• M74: 38,122,923 km (0.072 R)
• M75: 39,930,514 km (0.072 R)
• M76: 40,623,451 km (0.08 R)
• M77: 40,939,701 km (0.047 R)
• M78: 41,765,930 km (0.117 R)
• M79: 42,854,554 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.9

Radius: 15

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.39 AU - 12.29 AU

Year: 14453 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 35,911,587 km

• M1: 192,383 km (0.068 R)
• M2: 574,007 km (0.114 R)
• M3: 685,607 km (0.081 R)
• M4: 905,666 km (0.078 R)
• M5: 1,167,312 km (0.118 R)
• M6: 1,436,888 km (0.025 R)
• M7: 1,841,699 km (0.052 R)
• M8: 1,938,938 km (0.118 R)
• M9: 2,098,110 km (0.11 R)
• M10: 2,303,658 km (0.098 R)
• M11: 2,846,847 km (0.104 R)
• M12: 3,075,433 km (0.115 R)
• M13: 3,334,088 km (0.074 R)
• M14: 3,923,354 km (0.106 R)
• M15: 4,024,781 km (0.116 R)
• M16: 4,786,833 km (0.088 R)
• M17: 5,087,674 km (0.048 R)
• M18: 5,198,676 km (0.112 R)
• M19: 5,394,798 km (0.034 R)
• M20: 5,650,611 km (0.052 R)
• M21: 6,592,928 km (0.105 R)
• M22: 8,920,970 km (0.12 R)
• M23: 10,295,026 km (0.079 R)
• M24: 10,577,766 km (0.114 R)
• M25: 11,223,431 km (0.097 R)
• M26: 11,405,042 km (0.065 R)
• M27: 11,918,911 km (0.109 R)
• M28: 12,104,113 km (0.093 R)
• M29: 12,703,702 km (0.037 R)
• M30: 12,969,088 km (0.029 R)
• M31: 13,198,123 km (0.095 R)
• M32: 13,970,945 km (0.088 R)
• M33: 14,205,664 km (0.067 R)
• M34: 14,441,730 km (0.105 R)
• M35: 14,718,785 km (0.034 R)
• M36: 15,358,615 km (0.049 R)
• M37: 15,479,640 km (0.094 R)
• M38: 16,956,320 km (0.103 R)
• M39: 17,206,897 km (0.109 R)
• M40: 17,332,559 km (0.112 R)
• M41: 17,584,931 km (0.075 R)
• M42: 18,008,292 km (0.102 R)
• M43: 18,606,534 km (0.07 R)
• M44: 18,908,124 km (0.113 R)
• M45: 19,910,579 km (0.05 R)
• M46: 20,086,656 km (0.101 R)
• M47: 20,840,928 km (0.107 R)
• M48: 22,240,117 km (0.102 R)
• M49: 22,789,889 km (0.081 R)
• M50: 23,762,874 km (0.077 R)
• M51: 27,249,402 km (0.082 R)
• M52: 27,592,130 km (0.084 R)
• M53: 28,232,260 km (0.078 R)
• M54: 28,380,661 km (0.068 R)
• M55: 29,577,593 km (0.116 R)
• M56: 30,182,118 km (0.079 R)
• M57: 31,147,773 km (0.098 R)
• M58: 32,020,377 km (0.117 R)
• M59: 32,123,600 km (0.098 R)
• M60: 32,330,344 km (0.058 R)
• M61: 33,318,288 km (0.088 R)
• M62: 33,527,426 km (0.033 R)
• M63: 35,110,770 km (0.081 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 12,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit