🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.38 AU - 0.64 AU

Year: 140 Days

Day: 43.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,071,375 km

• M1: 140,921 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.6 AU

Year: 144 Days

Day: 23.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 121.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.8 AU - 0.9 AU

Year: 302 Days

Day: 24.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.96 AU - 1.44 AU

Year: 506 Days

Day: 45.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,071,375 km

• M1: 850,613 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.17 AU - 4.63 AU

Year: 2965 Days

Day: 43.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 11.8

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.86 AU - 6.46 AU

Year: 5184 Days

Day: 5.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 43,071,375 km

• M1: 153,487 km (0.109 R)
• M2: 503,995 km (0.068 R)
• M3: 725,998 km (0.117 R)
• M4: 951,293 km (0.088 R)
• M5: 1,114,654 km (0.113 R)
• M6: 1,210,845 km (0.108 R)
• M7: 1,446,761 km (0.082 R)
• M8: 1,540,708 km (0.071 R)
• M9: 1,710,352 km (0.076 R)
• M10: 1,873,564 km (0.042 R)
• M11: 2,229,307 km (0.097 R)
• M12: 2,592,232 km (0.113 R)
• M13: 2,869,437 km (0.116 R)
• M14: 3,079,921 km (0.108 R)
• M15: 3,677,116 km (0.06 R)
• M16: 3,791,109 km (0.115 R)
• M17: 4,569,317 km (0.109 R)
• M18: 4,745,095 km (0.049 R)
• M19: 4,833,806 km (0.109 R)
• M20: 5,230,690 km (0.048 R)
• M21: 5,507,446 km (0.055 R)
• M22: 5,638,344 km (0.1 R)
• M23: 6,327,541 km (0.085 R)
• M24: 7,226,325 km (0.1 R)
• M25: 7,452,068 km (0.053 R)
• M26: 7,721,943 km (0.104 R)
• M27: 7,868,698 km (0.077 R)
• M28: 8,079,931 km (0.078 R)
• M29: 8,164,902 km (0.061 R)
• M30: 8,464,696 km (0.114 R)
• M31: 8,615,940 km (0.09 R)
• M32: 9,009,233 km (0.062 R)
• M33: 9,341,340 km (0.106 R)
• M34: 9,835,910 km (0.108 R)
• M35: 10,663,486 km (0.097 R)
• M36: 10,756,835 km (0.06 R)
• M37: 11,180,346 km (0.071 R)
• M38: 11,657,264 km (0.057 R)
• M39: 11,777,541 km (0.118 R)
• M40: 12,116,530 km (0.09 R)
• M41: 12,779,249 km (0.108 R)
• M42: 13,002,897 km (0.057 R)
• M43: 13,102,679 km (0.089 R)
• M44: 13,378,388 km (0.053 R)
• M45: 13,681,473 km (0.106 R)
• M46: 14,242,914 km (0.103 R)
• M47: 14,552,282 km (0.054 R)
• M48: 14,889,925 km (0.048 R)
• M49: 15,573,138 km (0.074 R)
• M50: 15,918,709 km (0.104 R)
• M51: 16,078,929 km (0.098 R)
• M52: 17,600,937 km (0.054 R)
• M53: 17,822,043 km (0.114 R)
• M54: 18,267,246 km (0.078 R)
• M55: 18,744,164 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585

Radius: 12.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.8 AU - 6.38 AU

Year: 5786 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,071,375 km

• M1: 185,950 km (0.071 R)
• M2: 531,671 km (0.104 R)
• M3: 766,240 km (0.087 R)
• M4: 896,989 km (0.108 R)
• M5: 979,417 km (0.108 R)
• M6: 1,182,721 km (0.111 R)
• M7: 1,336,807 km (0.061 R)
• M8: 1,547,740 km (0.098 R)
• M9: 1,631,814 km (0.063 R)
• M10: 1,769,892 km (0.11 R)
• M11: 1,929,962 km (0.112 R)
• M12: 2,095,118 km (0.077 R)
• M13: 2,380,850 km (0.062 R)
• M14: 2,927,331 km (0.112 R)
• M15: 3,161,153 km (0.115 R)
• M16: 3,269,611 km (0.082 R)
• M17: 3,357,126 km (0.064 R)
• M18: 3,445,538 km (0.105 R)
• M19: 4,714,876 km (0.103 R)
• M20: 5,015,119 km (0.094 R)
• M21: 5,399,436 km (0.112 R)
• M22: 6,305,849 km (0.063 R)
• M23: 7,374,128 km (0.102 R)
• M24: 8,048,066 km (0.111 R)
• M25: 8,227,135 km (0.059 R)
• M26: 8,407,550 km (0.095 R)
• M27: 8,589,311 km (0.113 R)
• M28: 8,895,089 km (0.113 R)
• M29: 9,297,956 km (0.11 R)
• M30: 9,486,001 km (0.074 R)
• M31: 9,770,237 km (0.069 R)
• M32: 10,738,584 km (0.112 R)
• M33: 11,602,362 km (0.065 R)
• M34: 12,179,211 km (0.101 R)
• M35: 12,281,985 km (0.116 R)
• M36: 12,385,058 km (0.095 R)
• M37: 12,696,072 km (0.087 R)
• M38: 12,835,049 km (0.114 R)
• M39: 13,009,629 km (0.076 R)
• M40: 13,431,645 km (0.105 R)
• M41: 13,573,464 km (0.097 R)
• M42: 13,786,940 km (0.085 R)
• M43: 14,109,174 km (0.044 R)
• M44: 14,980,880 km (0.118 R)
• M45: 15,460,342 km (0.102 R)
• M46: 15,982,438 km (0.096 R)
• M47: 16,170,333 km (0.085 R)
• M48: 17,120,579 km (0.085 R)
• M49: 17,893,850 km (0.102 R)
• M50: 18,323,944 km (0.108 R)
• M51: 18,678,491 km (0.092 R)
• M52: 19,154,661 km (0.081 R)
• M53: 21,181,563 km (0.059 R)
• M54: 21,512,174 km (0.065 R)
• M55: 22,262,407 km (0.043 R)
• M56: 22,430,256 km (0.115 R)
• M57: 22,640,740 km (0.12 R)
• M58: 23,617,165 km (0.075 R)
• M59: 23,788,305 km (0.068 R)
• M60: 24,261,334 km (0.042 R)
• M61: 25,304,181 km (0.105 R)
• M62: 25,611,006 km (0.036 R)
• M63: 25,787,083 km (0.099 R)
• M64: 26,184,265 km (0.063 R)
• M65: 26,450,400 km (0.109 R)
• M66: 27,523,315 km (0.111 R)
• M67: 27,658,552 km (0.115 R)
• M68: 28,065,159 km (0.096 R)
• M69: 28,201,293 km (0.112 R)
• M70: 29,021,987 km (0.073 R)
• M71: 29,527,329 km (0.099 R)
• M72: 29,896,835 km (0.03 R)
• M73: 30,082,037 km (0.11 R)
• M74: 31,107,980 km (0.066 R)
• M75: 31,389,672 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.3

Radius: 8.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.47 AU - 7.05 AU

Year: 6030 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,071,375 km

• M1: 127,757 km (0.113 R)
• M2: 230,830 km (0.1 R)
• M3: 469,887 km (0.076 R)
• M4: 552,016 km (0.052 R)
• M5: 648,656 km (0.064 R)
• M6: 770,878 km (0.11 R)
• M7: 880,383 km (0.113 R)
• M8: 952,938 km (0.076 R)
• M9: 1,049,279 km (0.112 R)
• M10: 1,418,786 km (0.065 R)
• M11: 1,605,484 km (0.108 R)
• M12: 1,669,662 km (0.07 R)
• M13: 1,880,445 km (0.109 R)
• M14: 2,002,966 km (0.04 R)
• M15: 2,100,055 km (0.112 R)
• M16: 2,184,578 km (0.114 R)
• M17: 2,328,042 km (0.091 R)
• M18: 2,534,038 km (0.101 R)
• M19: 2,594,027 km (0.037 R)
• M20: 3,203,788 km (0.069 R)
• M21: 3,400,210 km (0.114 R)
• M22: 3,651,235 km (0.082 R)
• M23: 3,856,484 km (0.103 R)
• M24: 4,030,466 km (0.054 R)
• M25: 4,789,226 km (0.052 R)
• M26: 5,089,768 km (0.101 R)
• M27: 5,454,638 km (0.103 R)
• M28: 5,610,967 km (0.034 R)
• M29: 5,709,253 km (0.09 R)
• M30: 5,927,816 km (0.101 R)
• M31: 6,270,844 km (0.093 R)
• M32: 6,496,288 km (0.079 R)
• M33: 7,061,019 km (0.06 R)
• M34: 7,145,991 km (0.116 R)
• M35: 7,403,150 km (0.05 R)
• M36: 7,794,498 km (0.119 R)
• M37: 7,882,312 km (0.112 R)
• M38: 7,970,575 km (0.073 R)
• M39: 8,081,277 km (0.107 R)
• M40: 8,371,646 km (0.091 R)
• M41: 8,824,928 km (0.108 R)
• M42: 8,916,631 km (0.12 R)
• M43: 9,402,825 km (0.114 R)
• M44: 9,850,272 km (0.106 R)
• M45: 9,992,988 km (0.113 R)
• M46: 10,088,581 km (0.088 R)
• M47: 10,184,473 km (0.096 R)
• M48: 10,280,515 km (0.068 R)
• M49: 10,377,006 km (0.09 R)
• M50: 11,035,985 km (0.082 R)
• M51: 12,189,534 km (0.089 R)
• M52: 12,394,184 km (0.097 R)
• M53: 13,092,806 km (0.071 R)
• M54: 13,486,547 km (0.111 R)
• M55: 13,724,707 km (0.118 R)
• M56: 13,884,178 km (0.037 R)
• M57: 14,339,405 km (0.117 R)
• M58: 14,447,265 km (0.092 R)
• M59: 14,528,347 km (0.06 R)
• M60: 14,990,604 km (0.082 R)
• M61: 15,099,960 km (0.11 R)
• M62: 15,182,239 km (0.114 R)
• M63: 15,237,142 km (0.095 R)
• M64: 15,374,772 km (0.108 R)
• M65: 15,540,526 km (0.074 R)
• M66: 16,377,825 km (0.117 R)
• M67: 17,001,050 km (0.104 R)
• M68: 17,545,586 km (0.109 R)
• M69: 18,008,741 km (0.113 R)
• M70: 18,534,428 km (0.113 R)
• M71: 19,213,453 km (0.109 R)
• M72: 19,272,843 km (0.112 R)
• M73: 19,720,590 km (0.045 R)
• M74: 20,020,982 km (0.117 R)
• M75: 20,171,777 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.6

Radius: 13.3

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.58 AU - 8.96 AU

Year: 7547 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,071,375 km

• M1: 268,977 km (0.037 R)
• M2: 1,046,736 km (0.07 R)
• M3: 1,563,148 km (0.076 R)
• M4: 1,773,632 km (0.073 R)
• M5: 1,993,691 km (0.12 R)
• M6: 2,293,635 km (0.105 R)
• M7: 2,860,012 km (0.032 R)
• M8: 2,963,085 km (0.104 R)
• M9: 3,199,450 km (0.086 R)
• M10: 3,414,721 km (0.115 R)
• M11: 3,860,074 km (0.117 R)
• M12: 3,974,217 km (0.109 R)
• M13: 4,147,900 km (0.101 R)
• M14: 4,323,977 km (0.103 R)
• M15: 4,442,758 km (0.089 R)
• M16: 4,959,917 km (0.08 R)
• M17: 5,400,483 km (0.051 R)
• M18: 5,722,867 km (0.076 R)
• M19: 6,184,974 km (0.049 R)
• M20: 6,285,504 km (0.102 R)
• M21: 7,286,164 km (0.118 R)
• M22: 7,823,221 km (0.062 R)
• M23: 7,932,277 km (0.11 R)
• M24: 8,225,340 km (0.108 R)
• M25: 8,671,590 km (0.085 R)
• M26: 9,317,554 km (0.089 R)
• M27: 9,900,387 km (0.084 R)
• M28: 10,575,223 km (0.089 R)
• M29: 11,594,733 km (0.092 R)
• M30: 11,719,048 km (0.116 R)
• M31: 11,802,374 km (0.116 R)
• M32: 12,179,211 km (0.11 R)
• M33: 12,475,266 km (0.045 R)
• M34: 12,945,153 km (0.06 R)
• M35: 13,031,171 km (0.05 R)
• M36: 13,333,808 km (0.114 R)
• M37: 13,595,155 km (0.054 R)
• M38: 13,682,670 km (0.046 R)
• M39: 13,902,280 km (0.053 R)
• M40: 14,078,656 km (0.106 R)
• M41: 15,108,039 km (0.064 R)
• M42: 15,244,023 km (0.056 R)
• M43: 15,426,084 km (0.05 R)
• M44: 15,838,226 km (0.119 R)
• M45: 16,068,906 km (0.091 R)
• M46: 16,347,008 km (0.061 R)
• M47: 16,626,906 km (0.084 R)
• M48: 16,767,378 km (0.037 R)
• M49: 17,096,793 km (0.119 R)
• M50: 20,056,437 km (0.111 R)
• M51: 23,014,286 km (0.103 R)
• M52: 23,590,537 km (0.109 R)
• M53: 24,757,251 km (0.119 R)
• M54: 24,917,769 km (0.091 R)
• M55: 25,078,737 km (0.113 R)
• M56: 25,834,206 km (0.12 R)
• M57: 26,378,443 km (0.028 R)
• M58: 27,257,031 km (0.104 R)
• M59: 27,533,488 km (0.095 R)
• M60: 28,200,994 km (0.116 R)
• M61: 29,042,931 km (0.084 R)
• M62: 29,552,012 km (0.107 R)
• M63: 29,893,095 km (0.112 R)
• M64: 30,407,114 km (0.109 R)
• M65: 30,808,933 km (0.057 R)
• M66: 30,981,569 km (0.048 R)
• M67: 32,433,716 km (0.097 R)
• M68: 32,550,851 km (0.051 R)
• M69: 34,145,864 km (0.103 R)
• M70: 34,324,633 km (0.118 R)
• M71: 34,982,864 km (0.117 R)
• M72: 35,283,406 km (0.043 R)
• M73: 35,464,120 km (0.098 R)
• M74: 35,947,770 km (0.11 R)
• M75: 36,555,137 km (0.028 R)
• M76: 36,677,060 km (0.058 R)
• M77: 37,288,765 km (0.114 R)
• M78: 37,534,255 km (0.114 R)
• M79: 37,780,344 km (0.116 R)
• M80: 39,455,690 km (0.082 R)
• M81: 40,333,980 km (0.113 R)
• M82: 41,091,842 km (0.068 R)
• M83: 41,726,885 km (0.112 R)
• M84: 42,814,163 km (0.106 R)
• M85: 42,942,667 km (0.066 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: 489 - 12,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit