🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 43.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.9 AU - 1.1 AU

Year: 362 Days

Day: 47.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,144,113 km

• M1: 71,957 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.57 AU - 2.05 AU

Year: 881 Days

Day: 27.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,144,113 km

• M1: 44,730 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.08 AU - 2.52 AU

Year: 1261 Days

Day: 42.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,144,113 km

• M1: 169,794 km (0.028 R)
• M2: 1,828,385 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.48 AU - 4.02 AU

Year: 2119 Days

Day: 12.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.7

Radius: 8.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.62 AU - 7.56 AU

Year: 5435 Days

Day: 5.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,144,113 km

• M1: 115,041 km (0.091 R)
• M2: 189,989 km (0.055 R)
• M3: 241,601 km (0.094 R)
• M4: 343,477 km (0.064 R)
• M5: 615,296 km (0.117 R)
• M6: 774,767 km (0.076 R)
• M7: 947,852 km (0.077 R)
• M8: 1,206,507 km (0.108 R)
• M9: 1,293,573 km (0.093 R)
• M10: 1,621,641 km (0.084 R)
• M11: 1,946,268 km (0.084 R)
• M12: 2,108,582 km (0.101 R)
• M13: 2,290,942 km (0.057 R)
• M14: 2,478,538 km (0.092 R)
• M15: 2,542,266 km (0.072 R)
• M16: 3,037,136 km (0.054 R)
• M17: 3,278,288 km (0.036 R)
• M18: 3,401,257 km (0.116 R)
• M19: 3,579,578 km (0.102 R)
• M20: 3,852,893 km (0.058 R)
• M21: 3,908,394 km (0.086 R)
• M22: 3,982,744 km (0.069 R)
• M23: 4,380,974 km (0.078 R)
• M24: 4,439,018 km (0.068 R)
• M25: 5,093,359 km (0.077 R)
• M26: 5,421,576 km (0.099 R)
• M27: 5,693,246 km (0.069 R)
• M28: 5,777,769 km (0.099 R)
• M29: 5,883,983 km (0.058 R)
• M30: 6,141,591 km (0.074 R)
• M31: 6,424,780 km (0.084 R)
• M32: 6,512,743 km (0.113 R)
• M33: 6,801,617 km (0.1 R)
• M34: 6,958,844 km (0.104 R)
• M35: 7,300,077 km (0.119 R)
• M36: 7,507,270 km (0.119 R)
• M37: 7,646,546 km (0.08 R)
• M38: 7,857,179 km (0.046 R)
• M39: 8,403,810 km (0.094 R)
• M40: 8,476,066 km (0.114 R)
• M41: 8,572,706 km (0.116 R)
• M42: 8,718,414 km (0.106 R)
• M43: 9,234,527 km (0.088 R)
• M44: 9,508,889 km (0.101 R)
• M45: 9,938,086 km (0.103 R)
• M46: 10,168,018 km (0.092 R)
• M47: 10,580,908 km (0.045 R)
• M48: 11,263,523 km (0.054 R)
• M49: 11,825,412 km (0.043 R)
• M50: 12,451,180 km (0.064 R)
• M51: 12,976,269 km (0.088 R)
• M52: 13,059,745 km (0.061 R)
• M53: 14,133,857 km (0.034 R)
• M54: 14,536,575 km (0.072 R)
• M55: 14,768,451 km (0.098 R)
• M56: 14,855,817 km (0.104 R)
• M57: 15,177,153 km (0.07 R)
• M58: 15,619,364 km (0.064 R)
• M59: 16,275,351 km (0.08 R)
• M60: 16,516,054 km (0.09 R)
• M61: 16,636,929 km (0.111 R)
• M62: 16,818,840 km (0.058 R)
• M63: 17,123,271 km (0.043 R)
• M64: 17,214,975 km (0.106 R)
• M65: 17,799,603 km (0.093 R)
• M66: 18,830,333 km (0.105 R)
• M67: 19,083,153 km (0.106 R)
• M68: 19,178,148 km (0.036 R)
• M69: 20,655,876 km (0.105 R)
• M70: 20,818,788 km (0.11 R)
• M71: 20,949,387 km (0.107 R)
• M72: 21,178,421 km (0.045 R)
• M73: 21,375,591 km (0.103 R)
• M74: 21,474,326 km (0.088 R)
• M75: 21,672,244 km (0.09 R)
• M76: 21,738,515 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.3

Radius: 13.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.64 AU - 10.8 AU

Year: 10125 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,144,113 km

• M1: 263,292 km (0.093 R)
• M2: 355,445 km (0.047 R)
• M3: 492,775 km (0.095 R)
• M4: 577,597 km (0.071 R)
• M5: 749,186 km (0.095 R)
• M6: 1,186,760 km (0.117 R)
• M7: 1,349,822 km (0.09 R)
• M8: 1,837,660 km (0.109 R)
• M9: 2,004,312 km (0.043 R)
• M10: 2,126,534 km (0.069 R)
• M11: 2,430,367 km (0.118 R)
• M12: 2,587,744 km (0.082 R)
• M13: 2,748,412 km (0.071 R)
• M14: 3,454,364 km (0.05 R)
• M15: 4,663,115 km (0.096 R)
• M16: 5,026,339 km (0.107 R)
• M17: 5,228,296 km (0.102 R)
• M18: 5,605,731 km (0.088 R)
• M19: 5,780,163 km (0.103 R)
• M20: 6,679,844 km (0.108 R)
• M21: 7,240,537 km (0.119 R)
• M22: 7,430,825 km (0.101 R)
• M23: 9,094,354 km (0.115 R)
• M24: 9,424,067 km (0.081 R)
• M25: 10,010,342 km (0.104 R)
• M26: 10,222,621 km (0.111 R)
• M27: 10,695,051 km (0.061 R)
• M28: 11,130,680 km (0.074 R)
• M29: 11,929,383 km (0.053 R)
• M30: 12,199,856 km (0.116 R)
• M31: 12,792,712 km (0.082 R)
• M32: 13,394,993 km (0.08 R)
• M33: 13,723,061 km (0.095 R)
• M34: 13,959,127 km (0.066 R)
• M35: 14,339,704 km (0.103 R)
• M36: 16,044,222 km (0.095 R)
• M37: 16,844,571 km (0.072 R)
• M38: 18,328,582 km (0.107 R)
• M39: 19,429,023 km (0.066 R)
• M40: 19,960,694 km (0.086 R)
• M41: 20,174,619 km (0.116 R)
• M42: 21,529,228 km (0.088 R)
• M43: 21,913,844 km (0.086 R)
• M44: 23,025,207 km (0.1 R)
• M45: 23,249,603 km (0.091 R)
• M46: 23,531,296 km (0.093 R)
• M47: 25,650,201 km (0.09 R)
• M48: 25,824,632 km (0.063 R)
• M49: 26,938,837 km (0.116 R)
• M50: 27,769,853 km (0.078 R)
• M51: 29,884,119 km (0.107 R)
• M52: 30,497,770 km (0.073 R)
• M53: 30,929,659 km (0.075 R)
• M54: 32,175,061 km (0.077 R)
• M55: 32,363,255 km (0.102 R)
• M56: 33,119,921 km (0.093 R)
• M57: 33,818,543 km (0.081 R)
• M58: 34,393,747 km (0.083 R)
• M59: 34,521,953 km (0.039 R)
• M60: 34,779,111 km (0.115 R)
• M61: 35,295,074 km (0.081 R)
• M62: 36,465,229 km (0.113 R)
• M63: 36,661,501 km (0.12 R)
• M64: 37,186,590 km (0.112 R)
• M65: 38,177,825 km (0.077 R)
• M66: 38,377,090 km (0.101 R)
• M67: 38,710,095 km (0.043 R)
• M68: 39,445,967 km (0.089 R)
• M69: 40,795,639 km (0.094 R)
• M70: 41,681,108 km (0.09 R)
• M71: 42,297,751 km (0.071 R)
• M72: 43,609,574 km (0.103 R)
• M73: 43,817,964 km (0.11 R)
• M74: 44,375,216 km (0.104 R)
• M75: 44,934,862 km (0.085 R)
• M76: 45,356,130 km (0.104 R)
• M77: 45,778,594 km (0.106 R)
• M78: 46,202,554 km (0.083 R)
• M79: 47,410,557 km (0.091 R)
• M80: 47,910,962 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 12.1

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.48 AU - 12.16 AU

Year: 11129 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,144,113 km

• M1: 300,542 km (0.114 R)
• M2: 779,555 km (0.067 R)
• M3: 872,455 km (0.11 R)
• M4: 1,240,166 km (0.091 R)
• M5: 1,441,974 km (0.12 R)
• M6: 1,559,109 km (0.089 R)
• M7: 1,703,920 km (0.115 R)
• M8: 1,828,086 km (0.06 R)
• M9: 1,981,274 km (0.094 R)
• M10: 2,273,588 km (0.088 R)
• M11: 2,466,869 km (0.096 R)
• M12: 2,781,922 km (0.115 R)
• M13: 2,959,195 km (0.093 R)
• M14: 3,171,026 km (0.066 R)
• M15: 3,263,328 km (0.06 R)
• M16: 3,868,900 km (0.084 R)
• M17: 4,235,565 km (0.12 R)
• M18: 4,544,035 km (0.08 R)
• M19: 5,964,018 km (0.104 R)
• M20: 6,861,606 km (0.089 R)
• M21: 7,062,216 km (0.107 R)
• M22: 8,478,310 km (0.105 R)
• M23: 8,824,030 km (0.091 R)
• M24: 9,086,425 km (0.091 R)
• M25: 9,618,993 km (0.11 R)
• M26: 10,298,916 km (0.117 R)
• M27: 10,390,769 km (0.094 R)
• M28: 10,994,396 km (0.112 R)
• M29: 11,561,671 km (0.066 R)
• M30: 12,284,229 km (0.03 R)
• M31: 12,528,373 km (0.11 R)
• M32: 13,071,264 km (0.103 R)
• M33: 15,161,295 km (0.114 R)
• M34: 15,370,882 km (0.114 R)
• M35: 15,951,771 km (0.045 R)
• M36: 16,058,135 km (0.102 R)
• M37: 16,164,798 km (0.055 R)
• M38: 16,593,695 km (0.112 R)
• M39: 16,809,714 km (0.075 R)
• M40: 17,080,786 km (0.098 R)
• M41: 17,572,514 km (0.099 R)
• M42: 17,847,774 km (0.05 R)
• M43: 18,682,081 km (0.089 R)
• M44: 19,132,221 km (0.059 R)
• M45: 20,043,272 km (0.094 R)
• M46: 21,026,729 km (0.025 R)
• M47: 22,085,134 km (0.076 R)
• M48: 22,501,315 km (0.12 R)
• M49: 22,920,189 km (0.067 R)
• M50: 23,523,068 km (0.056 R)
• M51: 23,826,602 km (0.065 R)
• M52: 24,009,261 km (0.09 R)
• M53: 24,683,050 km (0.066 R)
• M54: 24,991,371 km (0.096 R)
• M55: 25,300,889 km (0.085 R)
• M56: 27,759,231 km (0.119 R)
• M57: 28,401,754 km (0.107 R)
• M58: 29,440,113 km (0.118 R)
• M59: 29,701,610 km (0.084 R)
• M60: 30,226,848 km (0.108 R)
• M61: 33,579,336 km (0.077 R)
• M62: 34,195,231 km (0.044 R)
• M63: 34,883,830 km (0.091 R)
• M64: 36,135,066 km (0.118 R)
• M65: 36,695,759 km (0.064 R)
• M66: 38,466,848 km (0.109 R)
• M67: 39,111,167 km (0.116 R)
• M68: 39,903,586 km (0.112 R)
• M69: 42,312,411 km (0.085 R)
• M70: 43,051,724 km (0.099 R)
• M71: 43,497,376 km (0.087 R)
• M72: 44,318,220 km (0.073 R)
• M73: 44,768,210 km (0.071 R)
• M74: 46,051,161 km (0.12 R)
• M75: 47,116,747 km (0.068 R)
• M76: 48,113,667 km (0.034 R)
• M77: 48,344,646 km (0.119 R)
• M78: 49,039,977 km (0.112 R)
• M79: 50,910,250 km (0.098 R)
• M80: 51,302,795 km (0.111 R)
• M81: 51,460,022 km (0.117 R)
• M82: 51,538,860 km (0.089 R)
• M83: 51,696,387 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.6

Radius: 5.1

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.87 AU - 16.51 AU

Year: 21410 Days

Day: 17.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 128.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 71,144,113 km

• M1: 96,491 km (0.073 R)
• M2: 134,488 km (0.091 R)
• M3: 742,005 km (0.079 R)
• M4: 955,332 km (0.088 R)
• M5: 1,005,447 km (0.111 R)
• M6: 1,641,687 km (0.12 R)
• M7: 1,887,476 km (0.084 R)
• M8: 2,311,138 km (0.12 R)
• M9: 2,763,521 km (0.085 R)
• M10: 3,511,062 km (0.076 R)
• M11: 3,746,978 km (0.097 R)
• M12: 4,234,218 km (0.057 R)
• M13: 4,957,973 km (0.064 R)
• M14: 5,178,181 km (0.067 R)
• M15: 5,536,916 km (0.047 R)
• M16: 5,996,780 km (0.119 R)
• M17: 7,149,581 km (0.094 R)
• M18: 7,348,247 km (0.099 R)
• M19: 7,852,841 km (0.103 R)
• M20: 8,473,074 km (0.088 R)
• M21: 9,324,286 km (0.054 R)
• M22: 9,925,220 km (0.059 R)
• M23: 10,651,368 km (0.099 R)
• M24: 10,935,156 km (0.115 R)
• M25: 11,279,081 km (0.101 R)
• M26: 11,977,554 km (0.096 R)
• M27: 12,213,469 km (0.104 R)
• M28: 12,331,951 km (0.116 R)
• M29: 12,930,342 km (0.076 R)
• M30: 13,722,463 km (0.117 R)
• M31: 16,845,468 km (0.12 R)
• M32: 17,843,585 km (0.06 R)
• M33: 17,978,223 km (0.104 R)
• M34: 18,045,542 km (0.059 R)
• M35: 19,896,666 km (0.091 R)
• M36: 20,667,993 km (0.093 R)
• M37: 22,095,157 km (0.096 R)
• M38: 22,457,034 km (0.096 R)
• M39: 24,294,993 km (0.053 R)
• M40: 24,818,287 km (0.073 R)
• M41: 25,043,581 km (0.036 R)
• M42: 25,496,414 km (0.118 R)
• M43: 26,486,752 km (0.1 R)
• M44: 26,563,496 km (0.115 R)
• M45: 27,179,689 km (0.116 R)
• M46: 27,644,939 km (0.115 R)
• M47: 27,722,879 km (0.105 R)
• M48: 28,034,791 km (0.077 R)
• M49: 29,135,681 km (0.067 R)
• M50: 29,294,105 km (0.101 R)
• M51: 29,850,909 km (0.037 R)
• M52: 31,460,881 km (0.115 R)
• M53: 32,276,339 km (0.11 R)
• M54: 34,345,278 km (0.065 R)
• M55: 34,428,903 km (0.072 R)
• M56: 39,307,439 km (0.054 R)
• M57: 39,921,389 km (0.111 R)
• M58: 40,009,352 km (0.073 R)
• M59: 41,247,424 km (0.052 R)
• M60: 43,399,090 km (0.059 R)
• M61: 45,586,810 km (0.063 R)
• M62: 47,623,585 km (0.078 R)
• M63: 50,924,611 km (0.099 R)
• M64: 51,210,941 km (0.117 R)
• M65: 51,306,535 km (0.108 R)
• M66: 52,940,442 km (0.057 R)
• M67: 53,715,060 km (0.101 R)
• M68: 54,786,480 km (0.117 R)
• M69: 57,644,697 km (0.071 R)
• M70: 60,348,978 km (0.089 R)
• M71: 61,462,584 km (0.097 R)
• M72: 61,564,161 km (0.062 R)
• M73: 62,889,598 km (0.082 R)
• M74: 63,094,398 km (0.115 R)
• M75: 63,915,690 km (0.045 R)
• M76: 64,843,795 km (0.067 R)
• M77: 65,672,568 km (0.118 R)
• M78: 65,776,389 km (0.045 R)
• M79: 67,759,608 km (0.075 R)
• M80: 68,074,661 km (0.084 R)
• M81: 68,284,846 km (0.11 R)
• M82: 69,127,979 km (0.06 R)
• M83: 69,550,743 km (0.12 R)
• M84: 69,762,573 km (0.114 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit