🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.64 AU

Year: 136 Days

Day: 28.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.02 AU - 1.42 AU

Year: 487 Days

Day: 22.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.57 AU - 1.73 AU

Year: 767 Days

Day: 16.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.83 AU - 2.25 AU

Year: 1054 Days

Day: 36.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.7 AU - 4.98 AU

Year: 3851 Days

Day: 30.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 14.1

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.27 AU - 5.89 AU

Year: 4141 Days

Day: 13.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 48,513,890 km

• M1: 200,760 km (0.085 R)
• M2: 489,185 km (0.068 R)
• M3: 581,487 km (0.086 R)
• M4: 692,788 km (0.085 R)
• M5: 800,498 km (0.09 R)
• M6: 888,911 km (0.077 R)
• M7: 1,007,990 km (0.118 R)
• M8: 1,147,416 km (0.091 R)
• M9: 1,278,912 km (0.119 R)
• M10: 1,590,225 km (0.094 R)
• M11: 1,771,987 km (0.079 R)
• M12: 2,103,047 km (0.093 R)
• M13: 2,303,957 km (0.103 R)
• M14: 2,725,075 km (0.077 R)
• M15: 2,884,397 km (0.11 R)
• M16: 3,254,502 km (0.091 R)
• M17: 3,574,641 km (0.082 R)
• M18: 4,017,750 km (0.076 R)
• M19: 4,222,998 km (0.098 R)
• M20: 4,763,196 km (0.043 R)
• M21: 5,325,684 km (0.072 R)
• M22: 5,475,880 km (0.06 R)
• M23: 6,222,075 km (0.089 R)
• M24: 6,701,386 km (0.071 R)
• M25: 7,165,140 km (0.054 R)
• M26: 7,331,343 km (0.089 R)
• M27: 7,526,867 km (0.06 R)
• M28: 8,210,530 km (0.059 R)
• M29: 8,501,348 km (0.11 R)
• M30: 9,003,398 km (0.098 R)
• M31: 9,882,286 km (0.115 R)
• M32: 10,316,419 km (0.091 R)
• M33: 10,441,632 km (0.113 R)
• M34: 10,630,425 km (0.057 R)
• M35: 10,979,437 km (0.111 R)
• M36: 11,203,534 km (0.06 R)
• M37: 11,526,217 km (0.095 R)
• M38: 11,754,054 km (0.075 R)
• M39: 12,049,061 km (0.119 R)
• M40: 12,280,190 km (0.063 R)
• M41: 13,355,948 km (0.072 R)
• M42: 13,629,563 km (0.056 R)
• M43: 13,870,415 km (0.096 R)
• M44: 14,112,914 km (0.11 R)
• M45: 14,601,949 km (0.097 R)
• M46: 15,417,407 km (0.106 R)
• M47: 16,723,396 km (0.08 R)
• M48: 17,166,655 km (0.104 R)
• M49: 17,278,105 km (0.119 R)
• M50: 17,389,705 km (0.094 R)
• M51: 17,501,604 km (0.116 R)
• M52: 18,253,783 km (0.093 R)
• M53: 18,367,477 km (0.09 R)
• M54: 19,324,455 km (0.113 R)
• M55: 19,440,393 km (0.092 R)
• M56: 19,750,808 km (0.08 R)
• M57: 19,984,630 km (0.092 R)
• M58: 20,219,349 km (0.096 R)
• M59: 20,337,083 km (0.082 R)
• M60: 21,008,328 km (0.077 R)
• M61: 21,486,742 km (0.077 R)
• M62: 22,291,878 km (0.065 R)
• M63: 23,724,577 km (0.113 R)
• M64: 24,014,797 km (0.055 R)
• M65: 24,808,264 km (0.109 R)
• M66: 25,907,958 km (0.095 R)
• M67: 26,980,275 km (0.096 R)
• M68: 27,153,210 km (0.072 R)
• M69: 28,506,024 km (0.058 R)
• M70: 28,947,038 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 13.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.4 AU - 7.32 AU

Year: 6498 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,513,890 km

• M1: 193,280 km (0.079 R)
• M2: 388,506 km (0.093 R)
• M3: 762,052 km (0.103 R)
• M4: 879,635 km (0.047 R)
• M5: 1,120,488 km (0.114 R)
• M6: 1,257,221 km (0.073 R)
• M7: 1,416,093 km (0.094 R)
• M8: 1,514,828 km (0.104 R)
• M9: 1,790,238 km (0.054 R)
• M10: 1,952,402 km (0.068 R)
• M11: 2,063,403 km (0.059 R)
• M12: 2,214,796 km (0.077 R)
• M13: 2,389,676 km (0.116 R)
• M14: 2,508,906 km (0.107 R)
• M15: 2,753,498 km (0.04 R)
• M16: 2,942,291 km (0.09 R)
• M17: 3,856,035 km (0.118 R)
• M18: 4,044,229 km (0.112 R)
• M19: 4,211,330 km (0.075 R)
• M20: 4,307,970 km (0.067 R)
• M21: 4,429,743 km (0.115 R)
• M22: 4,602,229 km (0.092 R)
• M23: 4,777,109 km (0.052 R)
• M24: 4,928,651 km (0.096 R)
• M25: 5,288,584 km (0.045 R)
• M26: 6,281,166 km (0.107 R)
• M27: 6,419,693 km (0.088 R)
• M28: 6,756,438 km (0.1 R)
• M29: 6,955,553 km (0.111 R)
• M30: 7,243,529 km (0.107 R)
• M31: 8,040,437 km (0.104 R)
• M32: 8,251,669 km (0.119 R)
• M33: 9,493,630 km (0.075 R)
• M34: 9,684,966 km (0.111 R)
• M35: 9,877,648 km (0.097 R)
• M36: 10,168,915 km (0.092 R)
• M37: 10,397,501 km (0.097 R)
• M38: 11,026,709 km (0.119 R)
• M39: 11,498,092 km (0.064 R)
• M40: 11,941,949 km (0.064 R)
• M41: 12,460,904 km (0.102 R)
• M42: 12,775,957 km (0.1 R)
• M43: 13,664,718 km (0.118 R)
• M44: 13,989,495 km (0.06 R)
• M45: 15,016,485 km (0.108 R)
• M46: 15,389,283 km (0.11 R)
• M47: 15,840,470 km (0.104 R)
• M48: 16,029,861 km (0.081 R)
• M49: 16,143,854 km (0.069 R)
• M50: 16,602,372 km (0.058 R)
• M51: 17,103,973 km (0.079 R)
• M52: 17,298,301 km (0.082 R)
• M53: 17,649,856 km (0.11 R)
• M54: 17,846,128 km (0.091 R)
• M55: 18,320,204 km (0.112 R)
• M56: 19,200,288 km (0.104 R)
• M57: 19,523,719 km (0.101 R)
• M58: 20,135,125 km (0.049 R)
• M59: 20,835,543 km (0.116 R)
• M60: 21,167,949 km (0.112 R)
• M61: 21,293,163 km (0.109 R)
• M62: 21,460,263 km (0.115 R)
• M63: 21,922,371 km (0.1 R)
• M64: 22,430,256 km (0.062 R)
• M65: 22,642,984 km (0.065 R)
• M66: 23,457,395 km (0.081 R)
• M67: 23,890,032 km (0.104 R)
• M68: 24,281,679 km (0.091 R)
• M69: 24,895,030 km (0.095 R)
• M70: 25,027,125 km (0.102 R)
• M71: 25,380,476 km (0.046 R)
• M72: 25,469,037 km (0.115 R)
• M73: 25,646,610 km (0.056 R)
• M74: 26,226,452 km (0.084 R)
• M75: 26,630,366 km (0.082 R)
• M76: 27,126,881 km (0.096 R)
• M77: 27,717,793 km (0.098 R)
• M78: 28,312,743 km (0.116 R)
• M79: 29,655,235 km (0.045 R)
• M80: 31,018,520 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.3

Radius: 6.9

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.54 AU - 14.26 AU

Year: 17740 Days

Day: 15 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,513,890 km

• M1: 103,821 km (0.025 R)
• M2: 302,487 km (0.104 R)
• M3: 1,211,892 km (0.111 R)
• M4: 1,293,274 km (0.096 R)
• M5: 1,432,998 km (0.063 R)
• M6: 1,666,969 km (0.099 R)
• M7: 2,008,501 km (0.053 R)
• M8: 2,303,957 km (0.082 R)
• M9: 3,423,547 km (0.091 R)
• M10: 3,618,025 km (0.114 R)
• M11: 4,222,699 km (0.057 R)
• M12: 4,989,388 km (0.07 R)
• M13: 6,312,282 km (0.119 R)
• M14: 6,502,870 km (0.077 R)
• M15: 6,743,872 km (0.113 R)
• M16: 7,184,887 km (0.113 R)
• M17: 7,736,603 km (0.047 R)
• M18: 8,301,934 km (0.088 R)
• M19: 9,690,352 km (0.084 R)
• M20: 11,553,593 km (0.064 R)
• M21: 12,198,809 km (0.048 R)
• M22: 13,340,540 km (0.06 R)
• M23: 14,203,420 km (0.056 R)
• M24: 15,275,439 km (0.08 R)
• M25: 16,047,663 km (0.076 R)
• M26: 16,503,936 km (0.091 R)
• M27: 17,429,498 km (0.104 R)
• M28: 19,955,309 km (0.096 R)
• M29: 20,727,982 km (0.071 R)
• M30: 20,798,742 km (0.094 R)
• M31: 22,013,327 km (0.092 R)
• M32: 22,520,164 km (0.087 R)
• M33: 23,104,194 km (0.066 R)
• M34: 23,177,497 km (0.1 R)
• M35: 23,545,508 km (0.108 R)
• M36: 24,660,611 km (0.107 R)
• M37: 24,810,657 km (0.053 R)
• M38: 26,865,234 km (0.108 R)
• M39: 28,657,866 km (0.117 R)
• M40: 29,528,825 km (0.108 R)
• M41: 30,247,941 km (0.076 R)
• M42: 32,439,550 km (0.106 R)
• M43: 33,098,678 km (0.031 R)
• M44: 34,262,849 km (0.042 R)
• M45: 34,346,474 km (0.08 R)
• M46: 34,597,948 km (0.093 R)
• M47: 35,186,915 km (0.067 R)
• M48: 35,524,857 km (0.074 R)
• M49: 36,119,059 km (0.095 R)
• M50: 37,575,694 km (0.079 R)
• M51: 38,181,117 km (0.039 R)
• M52: 38,789,681 km (0.115 R)
• M53: 38,964,261 km (0.088 R)
• M54: 39,664,679 km (0.089 R)
• M55: 40,811,795 km (0.116 R)
• M56: 41,612,443 km (0.118 R)
• M57: 43,591,174 km (0.114 R)
• M58: 44,591,984 km (0.117 R)
• M59: 45,049,304 km (0.085 R)
• M60: 48,482,127 km (0.062 R)
• M61: 49,235,352 km (0.064 R)
• M62: 49,329,898 km (0.105 R)
• M63: 49,518,840 km (0.105 R)
• M64: 50,182,456 km (0.093 R)
• M65: 53,252,952 km (0.093 R)
• M66: 53,641,009 km (0.061 R)
• M67: 55,595,505 km (0.088 R)
• M68: 58,270,764 km (0.1 R)
• M69: 58,670,639 km (0.06 R)
• M70: 59,875,800 km (0.049 R)
• M71: 60,279,265 km (0.069 R)
• M72: 62,106,304 km (0.108 R)
• M73: 67,695,580 km (0.115 R)
• M74: 68,959,233 km (0.114 R)
• M75: 69,170,615 km (0.064 R)
• M76: 69,382,146 km (0.046 R)
• M77: 70,975,962 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.1

Radius: 7.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.66 AU - 17.18 AU

Year: 21899 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,513,890 km

• M1: 205,547 km (0.12 R)
• M2: 349,760 km (0.092 R)
• M3: 722,707 km (0.086 R)
• M4: 919,129 km (0.104 R)
• M5: 1,193,791 km (0.116 R)
• M6: 1,340,696 km (0.043 R)
• M7: 1,471,445 km (0.106 R)
• M8: 2,060,711 km (0.104 R)
• M9: 2,136,108 km (0.114 R)
• M10: 2,289,446 km (0.046 R)
• M11: 2,341,506 km (0.06 R)
• M12: 2,420,194 km (0.084 R)
• M13: 2,553,336 km (0.032 R)
• M14: 3,024,121 km (0.091 R)
• M15: 3,138,863 km (0.082 R)
• M16: 3,225,928 km (0.033 R)
• M17: 3,343,213 km (0.089 R)
• M18: 3,764,930 km (0.106 R)
• M19: 3,888,497 km (0.112 R)
• M20: 4,203,401 km (0.059 R)
• M21: 4,396,233 km (0.117 R)
• M22: 4,526,532 km (0.117 R)
• M23: 5,508,493 km (0.09 R)
• M24: 5,684,270 km (0.09 R)
• M25: 6,259,474 km (0.076 R)
• M26: 6,369,429 km (0.101 R)
• M27: 7,425,889 km (0.102 R)
• M28: 7,974,314 km (0.077 R)
• M29: 8,657,827 km (0.103 R)
• M30: 8,862,477 km (0.078 R)
• M31: 9,612,262 km (0.091 R)
• M32: 11,260,830 km (0.045 R)
• M33: 11,394,720 km (0.117 R)
• M34: 13,323,635 km (0.094 R)
• M35: 14,422,132 km (0.085 R)
• M36: 15,499,835 km (0.042 R)
• M37: 16,653,983 km (0.107 R)
• M38: 16,704,846 km (0.059 R)
• M39: 18,462,920 km (0.083 R)
• M40: 18,991,150 km (0.064 R)
• M41: 19,257,136 km (0.056 R)
• M42: 19,417,205 km (0.109 R)
• M43: 19,577,873 km (0.114 R)
• M44: 20,441,951 km (0.064 R)
• M45: 20,659,915 km (0.105 R)
• M46: 21,098,236 km (0.086 R)
• M47: 21,428,848 km (0.119 R)
• M48: 22,599,750 km (0.102 R)
• M49: 23,107,934 km (0.101 R)
• M50: 24,655,075 km (0.089 R)
• M51: 24,887,102 km (0.076 R)
• M52: 25,003,339 km (0.073 R)
• M53: 25,353,249 km (0.051 R)
• M54: 25,999,063 km (0.118 R)
• M55: 26,353,610 km (0.06 R)
• M56: 26,531,482 km (0.057 R)
• M57: 26,948,112 km (0.097 R)
• M58: 27,067,491 km (0.077 R)
• M59: 28,150,131 km (0.11 R)
• M60: 30,544,145 km (0.047 R)
• M61: 30,793,375 km (0.073 R)
• M62: 31,168,567 km (0.082 R)
• M63: 31,419,442 km (0.055 R)
• M64: 31,860,158 km (0.097 R)
• M65: 32,176,108 km (0.062 R)
• M66: 32,366,247 km (0.117 R)
• M67: 32,493,256 km (0.04 R)
• M68: 32,875,030 km (0.038 R)
• M69: 33,066,665 km (0.097 R)
• M70: 36,510,258 km (0.084 R)
• M71: 37,106,256 km (0.114 R)
• M72: 39,590,029 km (0.062 R)
• M73: 41,712,075 km (0.101 R)
• M74: 42,473,977 km (0.078 R)
• M75: 43,240,367 km (0.072 R)
• M76: 46,351,554 km (0.096 R)
• M77: 48,513,841 km (0.094 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: 539 - 13,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit