🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.55 AU - 0.85 AU

Year: 217 Days

Day: 22.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,786,626 km

• M1: 125,662 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.86 AU - 1.3 AU

Year: 416 Days

Day: 40.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.05 AU - 1.41 AU

Year: 506 Days

Day: 12.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.2 AU - 1.7 AU

Year: 648 Days

Day: 46.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.3 AU - 4.06 AU

Year: 2618 Days

Day: 15.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 11.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.62 AU - 11.28 AU

Year: 10773 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,786,626 km

• M1: 182,809 km (0.027 R)
• M2: 929,152 km (0.049 R)
• M3: 1,125,425 km (0.114 R)
• M4: 1,559,109 km (0.115 R)
• M5: 1,751,043 km (0.099 R)
• M6: 1,839,007 km (0.063 R)
• M7: 2,422,289 km (0.067 R)
• M8: 2,773,096 km (0.043 R)
• M9: 3,439,853 km (0.102 R)
• M10: 4,037,497 km (0.098 R)
• M11: 4,393,540 km (0.101 R)
• M12: 4,484,047 km (0.098 R)
• M13: 4,946,603 km (0.095 R)
• M14: 5,167,709 km (0.093 R)
• M15: 5,587,032 km (0.09 R)
• M16: 5,685,467 km (0.087 R)
• M17: 6,805,207 km (0.107 R)
• M18: 7,086,900 km (0.089 R)
• M19: 7,698,157 km (0.082 R)
• M20: 7,954,717 km (0.065 R)
• M21: 8,970,936 km (0.061 R)
• M22: 9,086,425 km (0.119 R)
• M23: 9,513,976 km (0.109 R)
• M24: 9,592,365 km (0.111 R)
• M25: 10,388,675 km (0.086 R)
• M26: 11,123,649 km (0.107 R)
• M27: 11,289,104 km (0.073 R)
• M28: 11,497,344 km (0.074 R)
• M29: 11,664,744 km (0.033 R)
• M30: 11,790,855 km (0.118 R)
• M31: 12,514,011 km (0.094 R)
• M32: 12,643,264 km (0.1 R)
• M33: 13,515,420 km (0.11 R)
• M34: 13,692,095 km (0.068 R)
• M35: 14,632,766 km (0.079 R)
• M36: 14,814,378 km (0.03 R)
• M37: 14,905,483 km (0.117 R)
• M38: 16,434,672 km (0.087 R)
• M39: 16,623,315 km (0.093 R)
• M40: 17,289,624 km (0.111 R)
• M41: 17,674,390 km (0.031 R)
• M42: 18,795,925 km (0.092 R)
• M43: 19,639,807 km (0.114 R)
• M44: 20,495,955 km (0.082 R)
• M45: 21,673,740 km (0.092 R)
• M46: 21,932,544 km (0.091 R)
• M47: 22,505,803 km (0.084 R)
• M48: 23,083,999 km (0.073 R)
• M49: 23,348,488 km (0.068 R)
• M50: 23,454,553 km (0.074 R)
• M51: 23,667,131 km (0.055 R)
• M52: 24,577,883 km (0.042 R)
• M53: 24,685,743 km (0.113 R)
• M54: 25,227,587 km (0.056 R)
• M55: 25,554,607 km (0.113 R)
• M56: 26,765,602 km (0.118 R)
• M57: 28,051,546 km (0.112 R)
• M58: 28,730,570 km (0.081 R)
• M59: 28,958,109 km (0.08 R)
• M60: 29,357,685 km (0.057 R)
• M61: 29,529,423 km (0.069 R)
• M62: 29,701,610 km (0.068 R)
• M63: 29,931,692 km (0.073 R)
• M64: 30,451,395 km (0.08 R)
• M65: 30,567,333 km (0.094 R)
• M66: 31,207,612 km (0.087 R)
• M67: 31,558,568 km (0.113 R)
• M68: 33,812,260 km (0.076 R)
• M69: 34,353,505 km (0.099 R)
• M70: 34,655,544 km (0.112 R)
• M71: 34,837,155 km (0.115 R)
• M72: 35,079,803 km (0.097 R)
• M73: 36,117,264 km (0.096 R)
• M74: 36,485,873 km (0.028 R)
• M75: 37,350,699 km (0.112 R)
• M76: 37,474,865 km (0.099 R)
• M77: 37,723,497 km (0.107 R)
• M78: 39,605,587 km (0.074 R)
• M79: 40,685,684 km (0.106 R)
• M80: 41,325,514 km (0.1 R)
• M81: 41,453,869 km (0.103 R)
• M82: 41,646,701 km (0.098 R)
• M83: 43,460,575 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.3

Radius: 11.2

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.02 AU - 10.16 AU

Year: 11886 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,786,626 km

• M1: 220,507 km (0.069 R)
• M2: 865,872 km (0.093 R)
• M3: 945,159 km (0.104 R)
• M4: 1,111,512 km (0.066 R)
• M5: 1,288,038 km (0.072 R)
• M6: 1,403,378 km (0.04 R)
• M7: 1,522,158 km (0.119 R)
• M8: 1,669,363 km (0.105 R)
• M9: 2,222,127 km (0.027 R)
• M10: 2,650,276 km (0.086 R)
• M11: 2,828,896 km (0.116 R)
• M12: 3,388,541 km (0.116 R)
• M13: 3,780,937 km (0.1 R)
• M14: 4,537,752 km (0.056 R)
• M15: 4,752,276 km (0.098 R)
• M16: 4,970,090 km (0.102 R)
• M17: 5,117,294 km (0.11 R)
• M18: 5,643,729 km (0.08 R)
• M19: 6,030,290 km (0.093 R)
• M20: 6,187,368 km (0.111 R)
• M21: 6,545,804 km (0.107 R)
• M22: 6,747,911 km (0.114 R)
• M23: 7,960,402 km (0.087 R)
• M24: 9,649,063 km (0.05 R)
• M25: 9,740,916 km (0.114 R)
• M26: 11,202,038 km (0.09 R)
• M27: 11,933,572 km (0.041 R)
• M28: 12,131,191 km (0.079 R)
• M29: 12,781,044 km (0.107 R)
• M30: 13,596,502 km (0.037 R)
• M31: 15,492,206 km (0.071 R)
• M32: 15,979,147 km (0.112 R)
• M33: 17,637,888 km (0.094 R)
• M34: 19,234,995 km (0.11 R)
• M35: 19,466,872 km (0.098 R)
• M36: 19,816,482 km (0.062 R)
• M37: 21,116,338 km (0.106 R)
• M38: 21,716,225 km (0.07 R)
• M39: 21,957,676 km (0.067 R)
• M40: 22,139,438 km (0.098 R)
• M41: 23,117,209 km (0.102 R)
• M42: 23,611,331 km (0.07 R)
• M43: 24,610,047 km (0.038 R)
• M44: 25,749,982 km (0.119 R)
• M45: 27,101,749 km (0.089 R)
• M46: 27,622,798 km (0.11 R)
• M47: 28,015,642 km (0.116 R)
• M48: 28,740,893 km (0.092 R)
• M49: 29,672,738 km (0.054 R)
• M50: 31,089,130 km (0.053 R)
• M51: 31,225,115 km (0.085 R)
• M52: 31,497,832 km (0.088 R)
• M53: 32,251,805 km (0.057 R)
• M54: 32,942,349 km (0.095 R)
• M55: 33,428,691 km (0.103 R)
• M56: 33,987,439 km (0.064 R)
• M57: 34,057,451 km (0.119 R)
• M58: 34,338,097 km (0.12 R)
• M59: 34,478,719 km (0.097 R)
• M60: 34,972,541 km (0.094 R)
• M61: 35,184,821 km (0.105 R)
• M62: 35,681,935 km (0.107 R)
• M63: 35,824,352 km (0.111 R)
• M64: 36,539,579 km (0.037 R)
• M65: 36,826,957 km (0.086 R)
• M66: 37,403,956 km (0.076 R)
• M67: 38,202,210 km (0.115 R)
• M68: 38,932,696 km (0.086 R)
• M69: 39,520,466 km (0.107 R)
• M70: 41,226,630 km (0.117 R)
• M71: 42,051,064 km (0.107 R)
• M72: 42,427,751 km (0.086 R)
• M73: 43,184,118 km (0.075 R)
• M74: 44,097,862 km (0.094 R)
• M75: 44,710,465 km (0.064 R)
• M76: 45,248,868 km (0.098 R)
• M77: 46,799,001 km (0.045 R)
• M78: 46,876,942 km (0.083 R)
• M79: 48,445,176 km (0.059 R)
• M80: 48,681,989 km (0.118 R)
• M81: 48,760,977 km (0.066 R)
• M82: 50,749,731 km (0.117 R)
• M83: 51,391,656 km (0.069 R)
• M84: 51,633,107 km (0.106 R)
• M85: 52,359,704 km (0.061 R)
• M86: 54,559,690 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.5

Radius: 9.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.3 AU - 13.34 AU

Year: 15071 Days

Day: 12.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 66,786,626 km

• M1: 145,409 km (0.076 R)
• M2: 301,589 km (0.084 R)
• M3: 566,228 km (0.111 R)
• M4: 1,573,620 km (0.094 R)
• M5: 1,733,540 km (0.117 R)
• M6: 1,971,251 km (0.104 R)
• M7: 2,373,669 km (0.094 R)
• M8: 2,504,867 km (0.096 R)
• M9: 3,167,286 km (0.09 R)
• M10: 3,312,097 km (0.063 R)
• M11: 4,131,145 km (0.05 R)
• M12: 4,645,163 km (0.117 R)
• M13: 4,810,020 km (0.097 R)
• M14: 5,350,517 km (0.111 R)
• M15: 6,125,135 km (0.113 R)
• M16: 6,934,460 km (0.118 R)
• M17: 7,123,103 km (0.12 R)
• M18: 7,816,489 km (0.111 R)
• M19: 8,012,911 km (0.111 R)
• M20: 9,225,401 km (0.033 R)
• M21: 9,516,669 km (0.094 R)
• M22: 9,684,368 km (0.097 R)
• M23: 9,853,114 km (0.032 R)
• M24: 9,937,787 km (0.065 R)
• M25: 11,061,267 km (0.028 R)
• M26: 12,361,422 km (0.105 R)
• M27: 12,820,837 km (0.054 R)
• M28: 13,803,994 km (0.113 R)
• M29: 14,137,148 km (0.097 R)
• M30: 15,446,579 km (0.059 R)
• M31: 16,391,139 km (0.114 R)
• M32: 17,048,323 km (0.114 R)
• M33: 18,440,331 km (0.083 R)
• M34: 18,649,768 km (0.086 R)
• M35: 19,070,737 km (0.061 R)
• M36: 19,494,996 km (0.116 R)
• M37: 19,868,692 km (0.037 R)
• M38: 21,883,177 km (0.099 R)
• M39: 22,494,583 km (0.064 R)
• M40: 22,942,778 km (0.115 R)
• M41: 23,280,720 km (0.106 R)
• M42: 26,751,091 km (0.11 R)
• M43: 26,988,054 km (0.093 R)
• M44: 28,606,404 km (0.071 R)
• M45: 29,763,843 km (0.084 R)
• M46: 31,185,471 km (0.118 R)
• M47: 31,247,854 km (0.084 R)
• M48: 31,873,173 km (0.115 R)
• M49: 37,221,147 km (0.07 R)
• M50: 38,952,593 km (0.062 R)
• M51: 39,490,696 km (0.115 R)
• M52: 40,982,935 km (0.113 R)
• M53: 41,530,164 km (0.118 R)
• M54: 41,736,011 km (0.081 R)
• M55: 42,217,566 km (0.065 R)
• M56: 43,394,902 km (0.088 R)
• M57: 43,534,028 km (0.091 R)
• M58: 46,065,224 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.8

Radius: 5.4

Gravity: 18.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.61 AU - 15.37 AU

Year: 18375 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,786,626 km

• M1: 69,264 km (0.057 R)
• M2: 124,166 km (0.11 R)
• M3: 413,788 km (0.118 R)
• M4: 503,995 km (0.106 R)
• M5: 1,410,259 km (0.038 R)
• M6: 1,465,012 km (0.118 R)
• M7: 1,662,631 km (0.103 R)
• M8: 1,868,627 km (0.055 R)
• M9: 2,020,768 km (0.117 R)
• M10: 2,501,276 km (0.08 R)
• M11: 2,601,507 km (0.058 R)
• M12: 2,806,007 km (0.066 R)
• M13: 3,015,743 km (0.114 R)
• M14: 4,138,625 km (0.078 R)
• M15: 4,826,476 km (0.072 R)
• M16: 5,162,323 km (0.113 R)
• M17: 6,305,251 km (0.097 R)
• M18: 6,350,729 km (0.043 R)
• M19: 6,625,989 km (0.112 R)
• M20: 6,718,440 km (0.068 R)
• M21: 6,858,165 km (0.045 R)
• M22: 7,474,658 km (0.092 R)
• M23: 8,059,286 km (0.068 R)
• M24: 9,117,392 km (0.105 R)
• M25: 9,427,658 km (0.089 R)
• M26: 9,794,023 km (0.061 R)
• M27: 10,540,666 km (0.119 R)
• M28: 11,085,202 km (0.107 R)
• M29: 11,140,105 km (0.061 R)
• M30: 11,195,157 km (0.117 R)
• M31: 11,862,662 km (0.055 R)
• M32: 11,918,911 km (0.098 R)
• M33: 13,119,733 km (0.06 R)
• M34: 13,352,807 km (0.114 R)
• M35: 14,060,255 km (0.085 R)
• M36: 15,083,205 km (0.05 R)
• M37: 15,696,108 km (0.117 R)
• M38: 15,757,742 km (0.11 R)
• M39: 16,254,557 km (0.085 R)
• M40: 16,379,620 km (0.074 R)
• M41: 16,442,152 km (0.086 R)
• M42: 18,683,428 km (0.118 R)
• M43: 18,814,475 km (0.047 R)
• M44: 19,606,596 km (0.064 R)
• M45: 19,873,030 km (0.114 R)
• M46: 20,140,661 km (0.062 R)
• M47: 20,476,807 km (0.089 R)
• M48: 21,086,717 km (0.111 R)
• M49: 22,116,400 km (0.085 R)
• M50: 22,532,880 km (0.104 R)
• M51: 22,881,892 km (0.09 R)
• M52: 25,592,306 km (0.066 R)
• M53: 25,956,427 km (0.12 R)
• M54: 26,542,552 km (0.079 R)
• M55: 26,616,154 km (0.071 R)
• M56: 26,837,260 km (0.066 R)
• M57: 27,207,215 km (0.094 R)
• M58: 28,252,007 km (0.114 R)
• M59: 28,703,792 km (0.077 R)
• M60: 28,854,886 km (0.1 R)
• M61: 29,385,809 km (0.098 R)
• M62: 30,149,955 km (0.093 R)
• M63: 30,457,528 km (0.072 R)
• M64: 32,481,288 km (0.107 R)
• M65: 32,954,616 km (0.085 R)
• M66: 36,821,272 km (0.064 R)
• M67: 37,149,938 km (0.099 R)
• M68: 37,644,808 km (0.066 R)
• M69: 38,724,306 km (0.096 R)
• M70: 39,225,908 km (0.09 R)
• M71: 39,393,607 km (0.096 R)
• M72: 40,151,321 km (0.11 R)
• M73: 41,254,156 km (0.108 R)
• M74: 41,852,099 km (0.091 R)
• M75: 42,280,846 km (0.04 R)
• M76: 42,538,903 km (0.082 R)
• M77: 42,797,408 km (0.032 R)
• M78: 44,446,874 km (0.071 R)
• M79: 53,278,085 km (0.055 R)
• M80: 54,115,534 km (0.054 R)
• M81: 54,489,080 km (0.116 R)
• M82: 55,332,812 km (0.04 R)
• M83: 57,985,331 km (0.119 R)
• M84: 58,559,039 km (0.04 R)
• M85: 59,519,458 km (0.117 R)
• M86: 60,678,841 km (0.111 R)
• M87: 61,164,137 km (0.102 R)
• M88: 61,261,375 km (0.064 R)
• M89: 62,040,930 km (0.11 R)
• M90: 62,627,802 km (0.093 R)
• M91: 64,399,191 km (0.06 R)
• M92: 64,894,210 km (0.104 R)
• M93: 66,087,253 km (0.082 R)
• M94: 66,187,035 km (0.1 R)
• M95: 66,586,611 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 16,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit