🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.46 AU - 0.74 AU

Year: 207 Days

Day: 43 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.95 AU

Year: 319 Days

Day: 14.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,849,620 km

• M1: 90,058 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.16 AU - 1.7 AU

Year: 763 Days

Day: 41.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 9.3

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.11 AU - 4.05 AU

Year: 3023 Days

Day: 5.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,849,620 km

• M1: 136,433 km (0.114 R)
• M2: 223,798 km (0.047 R)
• M3: 323,281 km (0.085 R)
• M4: 428,448 km (0.091 R)
• M5: 627,114 km (0.111 R)
• M6: 729,290 km (0.096 R)
• M7: 800,648 km (0.039 R)
• M8: 970,741 km (0.049 R)
• M9: 1,142,479 km (0.116 R)
• M10: 1,515,875 km (0.082 R)
• M11: 1,752,838 km (0.09 R)
• M12: 2,027,500 km (0.116 R)
• M13: 2,117,857 km (0.078 R)
• M14: 2,196,246 km (0.077 R)
• M15: 2,478,837 km (0.056 R)
• M16: 2,645,638 km (0.106 R)
• M17: 2,816,180 km (0.114 R)
• M18: 3,019,783 km (0.078 R)
• M19: 3,273,501 km (0.069 R)
• M20: 3,349,496 km (0.079 R)
• M21: 3,410,682 km (0.077 R)
• M22: 3,612,190 km (0.107 R)
• M23: 4,043,331 km (0.076 R)
• M24: 4,125,012 km (0.063 R)
• M25: 4,207,291 km (0.067 R)
• M26: 4,273,413 km (0.047 R)
• M27: 4,339,984 km (0.112 R)
• M28: 4,660,722 km (0.082 R)
• M29: 4,729,237 km (0.057 R)
• M30: 4,832,610 km (0.068 R)
• M31: 4,902,023 km (0.105 R)
• M32: 4,971,736 km (0.117 R)
• M33: 5,307,284 km (0.051 R)
• M34: 5,723,465 km (0.083 R)
• M35: 5,889,219 km (0.088 R)
• M36: 6,037,920 km (0.115 R)
• M37: 6,587,243 km (0.117 R)
• M38: 6,877,762 km (0.105 R)
• M39: 7,054,138 km (0.114 R)
• M40: 7,231,860 km (0.053 R)
• M41: 7,371,285 km (0.097 R)
• M42: 7,431,274 km (0.107 R)
• M43: 7,491,413 km (0.101 R)
• M44: 7,571,896 km (0.086 R)
• M45: 7,632,334 km (0.083 R)
• M46: 7,958,008 km (0.115 R)
• M47: 8,122,566 km (0.106 R)
• M48: 8,475,916 km (0.077 R)
• M49: 9,435,437 km (0.046 R)
• M50: 9,697,084 km (0.115 R)
• M51: 10,317,017 km (0.076 R)
• M52: 10,722,427 km (0.095 R)
• M53: 11,155,962 km (0.099 R)
• M54: 11,224,927 km (0.084 R)
• M55: 11,340,117 km (0.101 R)
• M56: 11,618,519 km (0.118 R)
• M57: 11,852,041 km (0.085 R)
• M58: 12,252,814 km (0.047 R)
• M59: 12,874,393 km (0.104 R)
• M60: 12,970,883 km (0.071 R)
• M61: 13,383,923 km (0.099 R)
• M62: 13,949,553 km (0.068 R)
• M63: 14,272,684 km (0.1 R)
• M64: 14,548,094 km (0.08 R)
• M65: 14,875,713 km (0.099 R)
• M66: 15,282,470 km (0.069 R)
• M67: 15,410,226 km (0.103 R)
• M68: 15,667,086 km (0.08 R)
• M69: 15,744,278 km (0.078 R)
• M70: 16,393,533 km (0.089 R)
• M71: 16,813,604 km (0.045 R)
• M72: 17,210,637 km (0.068 R)
• M73: 17,583,883 km (0.113 R)
• M74: 17,879,190 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.3

Radius: 12.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.41 AU - 4.35 AU

Year: 3410 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 24,849,620 km

• M1: 301,889 km (0.057 R)
• M2: 533,466 km (0.105 R)
• M3: 783,294 km (0.104 R)
• M4: 890,556 km (0.061 R)
• M5: 984,204 km (0.096 R)
• M6: 1,131,409 km (0.093 R)
• M7: 1,437,785 km (0.063 R)
• M8: 1,595,312 km (0.116 R)
• M9: 1,830,629 km (0.083 R)
• M10: 1,989,801 km (0.062 R)
• M11: 2,128,179 km (0.076 R)
• M12: 2,243,818 km (0.092 R)
• M13: 2,348,537 km (0.096 R)
• M14: 2,508,607 km (0.059 R)
• M15: 2,672,416 km (0.119 R)
• M16: 2,769,805 km (0.077 R)
• M17: 2,910,875 km (0.111 R)
• M18: 3,141,555 km (0.115 R)
• M19: 3,483,835 km (0.051 R)
• M20: 3,667,392 km (0.088 R)
• M21: 3,901,213 km (0.056 R)
• M22: 4,043,930 km (0.096 R)
• M23: 4,188,441 km (0.059 R)
• M24: 4,285,829 km (0.064 R)
• M25: 4,565,577 km (0.073 R)
• M26: 4,733,127 km (0.064 R)
• M27: 4,817,500 km (0.046 R)
• M28: 5,143,324 km (0.111 R)
• M29: 5,654,351 km (0.032 R)
• M30: 6,144,882 km (0.096 R)
• M31: 6,744,171 km (0.087 R)
• M32: 6,992,952 km (0.076 R)
• M33: 7,322,816 km (0.115 R)
• M34: 7,598,525 km (0.066 R)
• M35: 7,737,501 km (0.096 R)
• M36: 7,897,571 km (0.12 R)
• M37: 8,241,197 km (0.118 R)
• M38: 8,363,718 km (0.062 R)
• M39: 8,776,458 km (0.115 R)
• M40: 8,922,466 km (0.111 R)
• M41: 9,090,315 km (0.111 R)
• M42: 9,386,668 km (0.106 R)
• M43: 9,772,331 km (0.119 R)
• M44: 10,010,641 km (0.056 R)
• M45: 10,426,822 km (0.047 R)
• M46: 10,515,085 km (0.119 R)
• M47: 11,095,375 km (0.099 R)
• M48: 11,686,137 km (0.109 R)
• M49: 11,800,878 km (0.115 R)
• M50: 12,217,209 km (0.116 R)
• M51: 12,333,746 km (0.088 R)
• M52: 12,544,380 km (0.062 R)
• M53: 12,874,393 km (0.067 R)
• M54: 13,016,810 km (0.089 R)
• M55: 13,183,612 km (0.103 R)
• M56: 13,543,245 km (0.117 R)
• M57: 13,712,141 km (0.105 R)
• M58: 13,881,934 km (0.097 R)
• M59: 14,027,792 km (0.107 R)
• M60: 14,296,769 km (0.104 R)
• M61: 14,444,273 km (0.103 R)
• M62: 14,542,858 km (0.103 R)
• M63: 14,691,109 km (0.08 R)
• M64: 14,864,792 km (0.114 R)
• M65: 15,314,484 km (0.095 R)
• M66: 15,692,517 km (0.072 R)
• M67: 15,946,385 km (0.096 R)
• M68: 17,183,559 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.7

Radius: 11.3

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.5 AU - 5.26 AU

Year: 4090 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,849,620 km

• M1: 222,901 km (0.09 R)
• M2: 295,456 km (0.079 R)
• M3: 416,181 km (0.096 R)
• M4: 578,495 km (0.09 R)
• M5: 696,228 km (0.047 R)
• M6: 775,815 km (0.079 R)
• M7: 1,021,903 km (0.11 R)
• M8: 1,279,211 km (0.108 R)
• M9: 1,437,935 km (0.111 R)
• M10: 1,712,297 km (0.074 R)
• M11: 1,920,986 km (0.066 R)
• M12: 2,206,569 km (0.097 R)
• M13: 2,488,112 km (0.094 R)
• M14: 2,837,572 km (0.078 R)
• M15: 3,222,637 km (0.04 R)
• M16: 3,301,625 km (0.052 R)
• M17: 3,522,282 km (0.106 R)
• M18: 3,873,089 km (0.108 R)
• M19: 3,999,649 km (0.11 R)
• M20: 4,300,191 km (0.069 R)
• M21: 4,431,388 km (0.057 R)
• M22: 5,106,972 km (0.119 R)
• M23: 5,245,949 km (0.1 R)
• M24: 5,480,518 km (0.108 R)
• M25: 5,887,125 km (0.106 R)
• M26: 6,032,983 km (0.111 R)
• M27: 6,130,970 km (0.103 R)
• M28: 6,278,922 km (0.093 R)
• M29: 6,984,874 km (0.068 R)
• M30: 7,347,200 km (0.06 R)
• M31: 7,929,286 km (0.089 R)
• M32: 8,198,711 km (0.076 R)
• M33: 9,165,712 km (0.042 R)
• M34: 9,477,025 km (0.072 R)
• M35: 9,562,595 km (0.07 R)
• M36: 9,648,315 km (0.098 R)
• M37: 9,734,483 km (0.1 R)
• M38: 11,417,459 km (0.069 R)
• M39: 11,875,229 km (0.078 R)
• M40: 12,840,284 km (0.118 R)
• M41: 13,093,404 km (0.098 R)
• M42: 13,220,562 km (0.1 R)
• M43: 13,316,305 km (0.107 R)
• M44: 13,540,402 km (0.059 R)
• M45: 14,383,835 km (0.041 R)
• M46: 14,580,856 km (0.116 R)
• M47: 14,778,774 km (0.075 R)
• M48: 14,944,528 km (0.113 R)
• M49: 15,748,168 km (0.095 R)
• M50: 16,600,277 km (0.081 R)
• M51: 16,703,649 km (0.081 R)
• M52: 17,502,502 km (0.116 R)
• M53: 17,642,675 km (0.115 R)
• M54: 17,924,218 km (0.053 R)
• M55: 18,030,134 km (0.092 R)
• M56: 18,813,578 km (0.105 R)
• M57: 19,101,255 km (0.12 R)
• M58: 19,245,616 km (0.099 R)
• M59: 19,317,872 km (0.063 R)
• M60: 19,972,812 km (0.038 R)
• M61: 20,229,522 km (0.106 R)
• M62: 20,672,182 km (0.116 R)
• M63: 20,746,233 km (0.086 R)
• M64: 21,604,476 km (0.119 R)
• M65: 21,754,971 km (0.098 R)
• M66: 22,398,242 km (0.074 R)
• M67: 22,626,828 km (0.083 R)
• M68: 23,471,457 km (0.081 R)
• M69: 23,936,407 km (0.095 R)
• M70: 24,443,694 km (0.115 R)
• M71: 24,757,550 km (0.075 R)
• M72: 24,836,238 km (0.106 R)
• M73: 25,151,890 km (0.085 R)
• M74: 25,587,968 km (0.093 R)
• M75: 25,707,347 km (0.093 R)
• M76: 25,906,761 km (0.115 R)
• M77: 26,387,419 km (0.076 R)
• M78: 27,073,325 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.8

Radius: 9.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.75 AU - 6.13 AU

Year: 5662 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 24,849,620 km

• M1: 141,819 km (0.099 R)
• M2: 420,968 km (0.118 R)
• M3: 563,685 km (0.069 R)
• M4: 774,019 km (0.114 R)
• M5: 889,060 km (0.116 R)
• M6: 1,184,516 km (0.056 R)
• M7: 1,369,120 km (0.086 R)
• M8: 1,656,946 km (0.115 R)
• M9: 1,752,689 km (0.117 R)
• M10: 2,021,965 km (0.079 R)
• M11: 2,365,890 km (0.06 R)
• M12: 2,744,523 km (0.066 R)
• M13: 2,825,754 km (0.072 R)
• M14: 2,941,094 km (0.106 R)
• M15: 3,435,216 km (0.111 R)
• M16: 3,576,137 km (0.115 R)
• M17: 4,047,370 km (0.111 R)
• M18: 4,615,543 km (0.064 R)
• M19: 4,693,334 km (0.096 R)
• M20: 5,330,471 km (0.107 R)
• M21: 5,700,876 km (0.088 R)
• M22: 6,100,900 km (0.086 R)
• M23: 6,641,248 km (0.112 R)
• M24: 7,377,868 km (0.055 R)
• M25: 7,468,973 km (0.088 R)
• M26: 7,537,489 km (0.095 R)
• M27: 7,836,984 km (0.082 R)
• M28: 8,163,855 km (0.107 R)
• M29: 8,855,147 km (0.114 R)
• M30: 9,000,556 km (0.119 R)
• M31: 9,367,519 km (0.077 R)
• M32: 9,864,484 km (0.057 R)
• M33: 10,319,112 km (0.091 R)
• M34: 10,523,313 km (0.068 R)
• M35: 11,013,844 km (0.091 R)
• M36: 12,043,975 km (0.066 R)
• M37: 12,720,457 km (0.085 R)
• M38: 13,132,150 km (0.113 R)
• M39: 13,409,205 km (0.1 R)
• M40: 13,576,306 km (0.107 R)
• M41: 13,828,229 km (0.098 R)
• M42: 13,969,000 km (0.114 R)
• M43: 14,365,285 km (0.081 R)
• M44: 14,507,852 km (0.088 R)
• M45: 15,053,435 km (0.053 R)
• M46: 15,605,900 km (0.091 R)
• M47: 16,046,765 km (0.095 R)
• M48: 16,253,809 km (0.083 R)
• M49: 16,610,899 km (0.11 R)
• M50: 16,730,577 km (0.039 R)
• M51: 17,242,202 km (0.105 R)
• M52: 18,373,311 km (0.086 R)
• M53: 19,496,941 km (0.073 R)
• M54: 20,226,380 km (0.101 R)
• M55: 20,354,137 km (0.118 R)
• M56: 20,578,384 km (0.084 R)
• M57: 21,744,649 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.8

Radius: 5.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.34 AU - 9.56 AU

Year: 12963 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 24,849,620 km

• M1: 69,114 km (0.11 R)
• M2: 113,994 km (0.075 R)
• M3: 432,637 km (0.099 R)
• M4: 567,275 km (0.09 R)
• M5: 794,065 km (0.083 R)
• M6: 828,623 km (0.107 R)
• M7: 887,564 km (0.095 R)
• M8: 1,189,901 km (0.076 R)
• M9: 1,270,385 km (0.074 R)
• M10: 1,338,751 km (0.096 R)
• M11: 1,522,458 km (0.093 R)
• M12: 1,805,347 km (0.086 R)
• M13: 1,992,494 km (0.074 R)
• M14: 2,104,543 km (0.073 R)
• M15: 2,402,243 km (0.07 R)
• M16: 2,625,592 km (0.072 R)
• M17: 3,036,837 km (0.076 R)
• M18: 3,296,987 km (0.118 R)
• M19: 3,391,683 km (0.089 R)
• M20: 3,583,767 km (0.099 R)
• M21: 3,938,463 km (0.083 R)
• M22: 4,491,377 km (0.076 R)
• M23: 4,617,488 km (0.042 R)
• M24: 4,723,553 km (0.028 R)
• M25: 5,155,741 km (0.099 R)
• M26: 5,668,413 km (0.099 R)
• M27: 5,804,697 km (0.118 R)
• M28: 6,197,092 km (0.091 R)
• M29: 6,813,585 km (0.058 R)
• M30: 6,982,929 km (0.093 R)
• M31: 7,375,175 km (0.066 R)
• M32: 7,724,336 km (0.098 R)
• M33: 8,803,685 km (0.083 R)
• M34: 10,011,538 km (0.102 R)
• M35: 10,732,750 km (0.109 R)
• M36: 11,128,137 km (0.117 R)
• M37: 11,184,984 km (0.114 R)
• M38: 11,270,404 km (0.107 R)
• M39: 11,787,863 km (0.086 R)
• M40: 12,371,744 km (0.105 R)
• M41: 12,460,156 km (0.118 R)
• M42: 12,905,360 km (0.079 R)
• M43: 13,355,799 km (0.099 R)
• M44: 13,598,147 km (0.102 R)
• M45: 13,658,884 km (0.097 R)
• M46: 14,893,964 km (0.072 R)
• M47: 15,208,269 km (0.115 R)
• M48: 15,302,965 km (0.103 R)
• M49: 15,875,476 km (0.113 R)
• M50: 17,008,530 km (0.089 R)
• M51: 17,337,047 km (0.103 R)
• M52: 17,601,237 km (0.099 R)
• M53: 17,667,509 km (0.068 R)
• M54: 17,767,141 km (0.057 R)
• M55: 18,435,843 km (0.03 R)
• M56: 18,638,100 km (0.103 R)
• M57: 19,385,790 km (0.065 R)
• M58: 19,522,821 km (0.093 R)
• M59: 20,840,330 km (0.082 R)
• M60: 21,758,113 km (0.083 R)
• M61: 22,150,508 km (0.112 R)
• M62: 23,195,898 km (0.06 R)
• M63: 23,523,517 km (0.117 R)
• M64: 23,596,521 km (0.077 R)
• M65: 23,779,479 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 16,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit