🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.47 AU - 0.55 AU

Year: 163 Days

Day: 44.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,172,989 km

• M1: 39,344 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.59 AU

Year: 167 Days

Day: 16.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,172,989 km

• M1: 89,908 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.64 AU

Year: 172 Days

Day: 17.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.56 AU - 0.76 AU

Year: 239 Days

Day: 35.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.65 AU - 0.73 AU

Year: 256 Days

Day: 28.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,172,989 km

• M1: 591,959 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.77 AU - 0.81 AU

Year: 313 Days

Day: 40.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 9.3

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.54 AU - 3.98 AU

Year: 2627 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,172,989 km

• M1: 131,497 km (0.069 R)
• M2: 192,832 km (0.089 R)
• M3: 319,691 km (0.082 R)
• M4: 440,566 km (0.082 R)
• M5: 507,586 km (0.044 R)
• M6: 712,535 km (0.068 R)
• M7: 933,192 km (0.042 R)
• M8: 1,104,331 km (0.101 R)
• M9: 1,175,690 km (0.065 R)
• M10: 1,261,260 km (0.112 R)
• M11: 1,464,563 km (0.07 R)
• M12: 1,557,015 km (0.11 R)
• M13: 1,761,665 km (0.032 R)
• M14: 2,152,414 km (0.082 R)
• M15: 2,829,195 km (0.089 R)
• M16: 3,131,083 km (0.039 R)
• M17: 3,585,562 km (0.071 R)
• M18: 4,005,034 km (0.087 R)
• M19: 4,306,025 km (0.083 R)
• M20: 4,382,470 km (0.115 R)
• M21: 4,595,048 km (0.08 R)
• M22: 4,930,147 km (0.104 R)
• M23: 5,171,449 km (0.12 R)
• M24: 5,293,670 km (0.097 R)
• M25: 5,396,145 km (0.078 R)
• M26: 5,918,690 km (0.091 R)
• M27: 6,567,197 km (0.113 R)
• M28: 7,329,248 km (0.026 R)
• M29: 7,512,655 km (0.116 R)
• M30: 7,604,957 km (0.11 R)
• M31: 8,428,344 km (0.107 R)
• M32: 8,984,848 km (0.083 R)
• M33: 9,082,835 km (0.061 R)
• M34: 9,578,153 km (0.115 R)
• M35: 9,753,632 km (0.042 R)
• M36: 10,184,174 km (0.105 R)
• M37: 10,517,628 km (0.072 R)
• M38: 11,011,450 km (0.099 R)
• M39: 11,168,977 km (0.091 R)
• M40: 11,274,444 km (0.045 R)
• M41: 11,539,531 km (0.03 R)
• M42: 12,265,380 km (0.111 R)
• M43: 12,757,557 km (0.082 R)
• M44: 13,089,215 km (0.113 R)
• M45: 13,479,815 km (0.104 R)
• M46: 13,846,031 km (0.075 R)
• M47: 14,415,700 km (0.116 R)
• M48: 14,530,591 km (0.111 R)
• M49: 14,732,249 km (0.053 R)
• M50: 15,313,736 km (0.099 R)
• M51: 15,666,338 km (0.12 R)
• M52: 15,784,371 km (0.109 R)
• M53: 15,843,611 km (0.069 R)
• M54: 15,991,863 km (0.105 R)
• M55: 16,110,793 km (0.12 R)
• M56: 16,230,023 km (0.094 R)
• M57: 16,469,230 km (0.116 R)
• M58: 17,011,971 km (0.103 R)
• M59: 17,163,812 km (0.115 R)
• M60: 17,683,366 km (0.113 R)
• M61: 17,837,153 km (0.078 R)
• M62: 17,991,388 km (0.096 R)
• M63: 18,270,089 km (0.096 R)
• M64: 19,748,864 km (0.095 R)
• M65: 20,164,746 km (0.053 R)
• M66: 20,583,321 km (0.093 R)
• M67: 21,004,887 km (0.12 R)
• M68: 21,560,494 km (0.108 R)
• M69: 21,823,637 km (0.12 R)
• M70: 22,154,098 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.8

Radius: 10

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.78 AU - 6.54 AU

Year: 6009 Days

Day: 10.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,172,989 km

• M1: 289,771 km (0.062 R)
• M2: 441,314 km (0.076 R)
• M3: 750,383 km (0.067 R)
• M4: 840,740 km (0.112 R)
• M5: 1,213,987 km (0.112 R)
• M6: 1,321,996 km (0.106 R)
• M7: 1,476,082 km (0.106 R)
• M8: 1,606,532 km (0.104 R)
• M9: 1,695,692 km (0.1 R)
• M10: 1,802,056 km (0.087 R)
• M11: 1,957,787 km (0.087 R)
• M12: 2,037,373 km (0.119 R)
• M13: 2,266,109 km (0.11 R)
• M14: 2,468,963 km (0.097 R)
• M15: 2,677,802 km (0.106 R)
• M16: 2,910,726 km (0.08 R)
• M17: 3,020,381 km (0.071 R)
• M18: 3,094,282 km (0.084 R)
• M19: 3,281,878 km (0.102 R)
• M20: 3,609,348 km (0.104 R)
• M21: 3,747,277 km (0.074 R)
• M22: 3,967,635 km (0.099 R)
• M23: 4,192,331 km (0.111 R)
• M24: 4,337,441 km (0.108 R)
• M25: 4,505,439 km (0.025 R)
• M26: 5,022,150 km (0.098 R)
• M27: 5,110,114 km (0.076 R)
• M28: 5,444,764 km (0.043 R)
• M29: 5,557,860 km (0.114 R)
• M30: 6,158,645 km (0.092 R)
• M31: 6,780,075 km (0.087 R)
• M32: 7,246,970 km (0.046 R)
• M33: 7,371,585 km (0.107 R)
• M34: 7,446,683 km (0.067 R)
• M35: 7,597,627 km (0.048 R)
• M36: 8,005,132 km (0.095 R)
• M37: 8,315,547 km (0.119 R)
• M38: 8,656,331 km (0.093 R)
• M39: 8,921,568 km (0.083 R)
• M40: 9,081,937 km (0.048 R)
• M41: 9,162,570 km (0.114 R)
• M42: 9,432,894 km (0.095 R)
• M43: 9,733,286 km (0.109 R)
• M44: 9,870,916 km (0.053 R)
• M45: 10,009,145 km (0.105 R)
• M46: 10,287,546 km (0.04 R)
• M47: 10,994,845 km (0.039 R)
• M48: 11,080,714 km (0.09 R)
• M49: 12,011,213 km (0.119 R)
• M50: 12,277,497 km (0.087 R)
• M51: 13,057,501 km (0.063 R)
• M52: 13,576,306 km (0.108 R)
• M53: 14,508,002 km (0.062 R)
• M54: 15,396,314 km (0.091 R)
• M55: 15,460,491 km (0.087 R)
• M56: 15,782,426 km (0.104 R)
• M57: 15,944,141 km (0.052 R)
• M58: 16,106,604 km (0.081 R)
• M59: 16,334,741 km (0.103 R)
• M60: 16,531,313 km (0.114 R)
• M61: 17,225,148 km (0.104 R)
• M62: 17,625,920 km (0.087 R)
• M63: 18,199,030 km (0.037 R)
• M64: 18,266,798 km (0.073 R)
• M65: 18,709,757 km (0.085 R)
• M66: 19,052,934 km (0.115 R)
• M67: 20,024,573 km (0.104 R)
• M68: 20,199,901 km (0.075 R)
• M69: 20,764,035 km (0.062 R)
• M70: 20,941,458 km (0.104 R)
• M71: 21,048,121 km (0.095 R)
• M72: 21,584,130 km (0.116 R)
• M73: 22,016,169 km (0.104 R)
• M74: 22,560,256 km (0.119 R)
• M75: 22,852,272 km (0.03 R)
• M76: 22,962,076 km (0.114 R)
• M77: 23,255,887 km (0.074 R)
• M78: 23,587,844 km (0.115 R)
• M79: 23,735,797 km (0.07 R)
• M80: 24,630,541 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.1

Radius: 4.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.11 AU - 9.71 AU

Year: 12881 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 56,172,989 km

• M1: 54,304 km (0.108 R)
• M2: 146,307 km (0.107 R)
• M3: 178,171 km (0.109 R)
• M4: 213,027 km (0.08 R)
• M5: 369,058 km (0.118 R)
• M6: 567,724 km (0.084 R)
• M7: 655,687 km (0.093 R)
• M8: 857,495 km (0.092 R)
• M9: 1,507,797 km (0.082 R)
• M10: 1,584,241 km (0.089 R)
• M11: 1,725,013 km (0.095 R)
• M12: 1,788,891 km (0.065 R)
• M13: 2,188,467 km (0.115 R)
• M14: 2,240,228 km (0.084 R)
• M15: 2,874,972 km (0.078 R)
• M16: 3,027,562 km (0.078 R)
• M17: 3,400,210 km (0.112 R)
• M18: 4,166,899 km (0.03 R)
• M19: 4,231,376 km (0.119 R)
• M20: 4,580,537 km (0.117 R)
• M21: 5,030,079 km (0.027 R)
• M22: 5,329,723 km (0.101 R)
• M23: 5,423,222 km (0.12 R)
• M24: 6,214,146 km (0.083 R)
• M25: 6,411,166 km (0.101 R)
• M26: 6,938,499 km (0.117 R)
• M27: 7,662,852 km (0.1 R)
• M28: 7,821,126 km (0.118 R)
• M29: 8,931,741 km (0.097 R)
• M30: 9,182,168 km (0.088 R)
• M31: 10,585,097 km (0.101 R)
• M32: 10,702,531 km (0.099 R)
• M33: 12,053,400 km (0.07 R)
• M34: 12,237,555 km (0.104 R)
• M35: 12,422,607 km (0.094 R)
• M36: 12,733,172 km (0.092 R)
• M37: 14,291,234 km (0.118 R)
• M38: 16,380,967 km (0.101 R)
• M39: 16,550,910 km (0.09 R)
• M40: 16,926,700 km (0.118 R)
• M41: 17,064,031 km (0.066 R)
• M42: 17,686,807 km (0.112 R)
• M43: 18,035,968 km (0.108 R)
• M44: 18,070,974 km (0.028 R)
• M45: 18,211,297 km (0.067 R)
• M46: 18,352,068 km (0.106 R)
• M47: 18,457,984 km (0.057 R)
• M48: 18,812,082 km (0.095 R)
• M49: 21,279,100 km (0.067 R)
• M50: 22,852,870 km (0.086 R)
• M51: 23,232,998 km (0.089 R)
• M52: 23,271,146 km (0.052 R)
• M53: 24,154,072 km (0.051 R)
• M54: 24,386,099 km (0.073 R)
• M55: 24,891,590 km (0.059 R)
• M56: 25,873,251 km (0.111 R)
• M57: 26,031,525 km (0.09 R)
• M58: 26,229,743 km (0.112 R)
• M59: 26,388,616 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.4

Radius: 7.1

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.95 AU - 10.89 AU

Year: 15009 Days

Day: 20.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,172,989 km

• M1: 351,106 km (0.05 R)
• M2: 715,377 km (0.116 R)
• M3: 1,017,714 km (0.104 R)
• M4: 1,194,539 km (0.118 R)
• M5: 1,263,354 km (0.115 R)
• M6: 1,678,937 km (0.097 R)
• M7: 2,190,412 km (0.075 R)
• M8: 2,596,720 km (0.032 R)
• M9: 2,747,514 km (0.082 R)
• M10: 3,089,346 km (0.095 R)
• M11: 4,088,959 km (0.06 R)
• M12: 4,264,736 km (0.111 R)
• M13: 4,478,811 km (0.07 R)
• M14: 6,073,973 km (0.052 R)
• M15: 6,847,992 km (0.048 R)
• M16: 7,438,006 km (0.075 R)
• M17: 8,847,068 km (0.108 R)
• M18: 10,336,016 km (0.047 R)
• M19: 10,431,609 km (0.086 R)
• M20: 10,817,123 km (0.082 R)
• M21: 11,109,287 km (0.032 R)
• M22: 11,850,994 km (0.12 R)
• M23: 12,001,190 km (0.09 R)
• M24: 12,253,113 km (0.109 R)
• M25: 13,277,858 km (0.07 R)
• M26: 13,590,667 km (0.067 R)
• M27: 14,919,994 km (0.047 R)
• M28: 15,517,937 km (0.084 R)
• M29: 16,179,159 km (0.069 R)
• M30: 20,095,931 km (0.096 R)
• M31: 20,275,149 km (0.074 R)
• M32: 20,997,557 km (0.082 R)
• M33: 21,789,678 km (0.117 R)
• M34: 21,912,348 km (0.096 R)
• M35: 22,220,221 km (0.119 R)
• M36: 24,160,355 km (0.087 R)
• M37: 24,478,251 km (0.073 R)
• M38: 25,182,707 km (0.059 R)
• M39: 25,569,866 km (0.101 R)
• M40: 26,088,971 km (0.101 R)
• M41: 26,546,142 km (0.111 R)
• M42: 26,611,516 km (0.103 R)
• M43: 28,133,226 km (0.113 R)
• M44: 28,534,896 km (0.067 R)
• M45: 29,479,308 km (0.1 R)
• M46: 29,819,044 km (0.066 R)
• M47: 30,365,376 km (0.048 R)
• M48: 30,571,222 km (0.12 R)
• M49: 30,983,963 km (0.11 R)
• M50: 31,052,928 km (0.098 R)
• M51: 31,954,554 km (0.092 R)
• M52: 35,140,839 km (0.112 R)
• M53: 35,790,243 km (0.103 R)
• M54: 39,618,752 km (0.072 R)
• M55: 39,918,696 km (0.104 R)
• M56: 40,822,716 km (0.085 R)
• M57: 42,267,981 km (0.051 R)
• M58: 42,421,019 km (0.07 R)
• M59: 42,497,614 km (0.083 R)
• M60: 42,727,845 km (0.052 R)
• M61: 44,505,815 km (0.108 R)
• M62: 44,973,757 km (0.116 R)
• M63: 45,130,087 km (0.055 R)
• M64: 45,208,177 km (0.099 R)
• M65: 45,835,591 km (0.071 R)
• M66: 45,992,968 km (0.097 R)
• M67: 46,940,521 km (0.105 R)
• M68: 47,337,254 km (0.114 R)
• M69: 47,416,691 km (0.078 R)
• M70: 47,655,299 km (0.115 R)
• M71: 47,735,035 km (0.079 R)
• M72: 48,293,783 km (0.098 R)
• M73: 50,226,288 km (0.042 R)
• M74: 50,388,452 km (0.071 R)
• M75: 56,004,805 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 13,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit