🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.51 AU - 0.59 AU

Year: 153 Days

Day: 19.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,118,807 km

• M1: 39,195 km (0.12 R)
• M2: 358,736 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.03 AU - 1.45 AU

Year: 517 Days

Day: 26.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.03 AU - 1.59 AU

Year: 562 Days

Day: 31.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.13 AU - 2.41 AU

Year: 1282 Days

Day: 32.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755

Radius: 13.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.25 AU - 5.17 AU

Year: 3831 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,118,807 km

• M1: 176,974 km (0.102 R)
• M2: 354,996 km (0.1 R)
• M3: 620,382 km (0.091 R)
• M4: 790,774 km (0.095 R)
• M5: 1,040,603 km (0.115 R)
• M6: 1,602,941 km (0.069 R)
• M7: 2,613,774 km (0.077 R)
• M8: 2,865,846 km (0.113 R)
• M9: 2,976,399 km (0.076 R)
• M10: 3,316,734 km (0.107 R)
• M11: 3,530,959 km (0.107 R)
• M12: 3,649,739 km (0.095 R)
• M13: 3,810,258 km (0.085 R)
• M14: 3,993,814 km (0.106 R)
• M15: 4,138,625 km (0.051 R)
• M16: 4,369,754 km (0.116 R)
• M17: 4,519,052 km (0.101 R)
• M18: 4,691,838 km (0.114 R)
• M19: 5,314,016 km (0.049 R)
• M20: 5,519,563 km (0.119 R)
• M21: 5,681,278 km (0.104 R)
• M22: 5,797,815 km (0.078 R)
• M23: 5,962,223 km (0.078 R)
• M24: 6,080,705 km (0.075 R)
• M25: 6,392,317 km (0.036 R)
• M26: 6,684,781 km (0.107 R)
• M27: 6,807,900 km (0.102 R)
• M28: 6,956,750 km (0.061 R)
• M29: 7,409,583 km (0.116 R)
• M30: 7,794,348 km (0.059 R)
• M31: 7,898,169 km (0.11 R)
• M32: 8,054,499 km (0.096 R)
• M33: 8,317,642 km (0.044 R)
• M34: 8,556,849 km (0.079 R)
• M35: 8,933,536 km (0.069 R)
• M36: 9,315,759 km (0.069 R)
• M37: 9,425,863 km (0.067 R)
• M38: 9,592,066 km (0.102 R)
• M39: 9,786,992 km (0.117 R)
• M40: 10,237,730 km (0.107 R)
• M41: 10,408,571 km (0.091 R)
• M42: 10,609,032 km (0.113 R)
• M43: 10,695,350 km (0.104 R)
• M44: 10,897,606 km (0.103 R)
• M45: 10,984,672 km (0.114 R)
• M46: 11,072,038 km (0.116 R)
• M47: 11,188,874 km (0.089 R)
• M48: 11,928,186 km (0.085 R)
• M49: 12,017,945 km (0.111 R)
• M50: 13,174,935 km (0.104 R)
• M51: 13,391,852 km (0.065 R)
• M52: 13,703,913 km (0.107 R)
• M53: 14,113,213 km (0.087 R)
• M54: 14,686,621 km (0.057 R)
• M55: 14,815,126 km (0.047 R)
• M56: 15,137,809 km (0.099 R)
• M57: 16,385,754 km (0.11 R)
• M58: 16,753,017 km (0.043 R)
• M59: 16,921,015 km (0.063 R)
• M60: 17,258,508 km (0.113 R)
• M61: 17,461,961 km (0.106 R)
• M62: 17,564,136 km (0.086 R)
• M63: 17,768,936 km (0.085 R)
• M64: 17,871,560 km (0.107 R)
• M65: 18,353,415 km (0.115 R)
• M66: 18,979,183 km (0.06 R)
• M67: 19,470,612 km (0.109 R)
• M68: 19,824,411 km (0.099 R)
• M69: 19,966,529 km (0.118 R)
• M70: 21,224,048 km (0.114 R)
• M71: 21,697,675 km (0.038 R)
• M72: 22,248,644 km (0.065 R)
• M73: 23,102,250 km (0.096 R)
• M74: 23,551,791 km (0.101 R)
• M75: 23,702,436 km (0.107 R)
• M76: 23,890,930 km (0.116 R)
• M77: 25,843,182 km (0.084 R)
• M78: 25,998,464 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 12.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.51 AU - 5.25 AU

Year: 4040 Days

Day: 14.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,118,807 km

• M1: 179,517 km (0.082 R)
• M2: 255,513 km (0.104 R)
• M3: 414,237 km (0.103 R)
• M4: 510,129 km (0.079 R)
• M5: 842,236 km (0.118 R)
• M6: 1,218,923 km (0.076 R)
• M7: 1,388,567 km (0.053 R)
• M8: 1,612,067 km (0.099 R)
• M9: 1,871,619 km (0.1 R)
• M10: 2,471,806 km (0.094 R)
• M11: 2,675,408 km (0.108 R)
• M12: 2,913,269 km (0.102 R)
• M13: 2,998,839 km (0.08 R)
• M14: 3,143,350 km (0.087 R)
• M15: 3,334,836 km (0.094 R)
• M16: 3,637,023 km (0.066 R)
• M17: 3,776,000 km (0.106 R)
• M18: 3,900,914 km (0.118 R)
• M19: 4,219,558 km (0.078 R)
• M20: 4,333,102 km (0.099 R)
• M21: 4,431,239 km (0.096 R)
• M22: 4,747,040 km (0.077 R)
• M23: 5,418,285 km (0.107 R)
• M24: 5,792,130 km (0.11 R)
• M25: 5,955,042 km (0.112 R)
• M26: 6,174,503 km (0.104 R)
• M27: 7,566,660 km (0.102 R)
• M28: 7,665,544 km (0.107 R)
• M29: 7,924,498 km (0.027 R)
• M30: 8,065,270 km (0.106 R)
• M31: 8,145,903 km (0.103 R)
• M32: 8,410,392 km (0.095 R)
• M33: 8,801,740 km (0.114 R)
• M34: 9,094,055 km (0.117 R)
• M35: 9,304,838 km (0.083 R)
• M36: 9,389,660 km (0.092 R)
• M37: 10,033,529 km (0.057 R)
• M38: 10,492,944 km (0.116 R)
• M39: 10,802,911 km (0.093 R)
• M40: 10,959,091 km (0.07 R)
• M41: 11,048,700 km (0.07 R)
• M42: 11,138,459 km (0.119 R)
• M43: 11,842,915 km (0.057 R)
• M44: 12,421,410 km (0.035 R)
• M45: 12,632,044 km (0.114 R)
• M46: 12,890,998 km (0.107 R)
• M47: 12,985,544 km (0.113 R)
• M48: 14,555,125 km (0.062 R)
• M49: 14,975,644 km (0.037 R)
• M50: 15,174,759 km (0.12 R)
• M51: 15,803,070 km (0.118 R)
• M52: 16,056,639 km (0.088 R)
• M53: 17,110,855 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.6

Radius: 8.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.81 AU - 7.27 AU

Year: 6268 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 38,118,807 km

• M1: 115,938 km (0.1 R)
• M2: 217,366 km (0.105 R)
• M3: 482,304 km (0.1 R)
• M4: 680,371 km (0.058 R)
• M5: 757,564 km (0.118 R)
• M6: 1,052,571 km (0.096 R)
• M7: 1,492,538 km (0.063 R)
• M8: 1,830,031 km (0.095 R)
• M9: 2,019,122 km (0.079 R)
• M10: 2,133,415 km (0.083 R)
• M11: 2,392,519 km (0.117 R)
• M12: 2,674,212 km (0.11 R)
• M13: 3,216,055 km (0.104 R)
• M14: 3,350,095 km (0.063 R)
• M15: 3,665,447 km (0.069 R)
• M16: 3,735,160 km (0.112 R)
• M17: 4,149,097 km (0.07 R)
• M18: 4,835,452 km (0.044 R)
• M19: 5,286,190 km (0.095 R)
• M20: 5,913,604 km (0.061 R)
• M21: 6,345,044 km (0.08 R)
• M22: 7,502,932 km (0.107 R)
• M23: 7,753,209 km (0.05 R)
• M24: 8,042,531 km (0.088 R)
• M25: 8,390,645 km (0.094 R)
• M26: 8,445,997 km (0.12 R)
• M27: 8,575,848 km (0.104 R)
• M28: 8,650,347 km (0.046 R)
• M29: 9,006,989 km (0.117 R)
• M30: 9,349,418 km (0.092 R)
• M31: 9,406,864 km (0.094 R)
• M32: 9,599,396 km (0.107 R)
• M33: 9,715,484 km (0.115 R)
• M34: 10,441,782 km (0.063 R)
• M35: 10,661,092 km (0.08 R)
• M36: 11,003,073 km (0.099 R)
• M37: 11,084,005 km (0.115 R)
• M38: 11,389,484 km (0.054 R)
• M39: 11,532,949 km (0.077 R)
• M40: 12,071,202 km (0.095 R)
• M41: 12,322,526 km (0.084 R)
• M42: 12,787,476 km (0.112 R)
• M43: 12,851,355 km (0.041 R)
• M44: 12,936,625 km (0.032 R)
• M45: 13,000,803 km (0.086 R)
• M46: 13,193,784 km (0.1 R)
• M47: 13,301,345 km (0.078 R)
• M48: 13,997,125 km (0.109 R)
• M49: 14,150,911 km (0.111 R)
• M50: 14,393,559 km (0.097 R)
• M51: 14,504,411 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.5

Radius: 12.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.37 AU - 9.11 AU

Year: 8864 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,118,807 km

• M1: 161,267 km (0.102 R)
• M2: 621,130 km (0.054 R)
• M3: 801,545 km (0.112 R)
• M4: 891,304 km (0.096 R)
• M5: 1,065,735 km (0.094 R)
• M6: 1,358,349 km (0.055 R)
• M7: 1,561,802 km (0.074 R)
• M8: 1,937,292 km (0.109 R)
• M9: 2,020,020 km (0.114 R)
• M10: 2,363,198 km (0.107 R)
• M11: 2,725,374 km (0.031 R)
• M12: 2,913,119 km (0.047 R)
• M13: 3,056,883 km (0.08 R)
• M14: 3,154,122 km (0.113 R)
• M15: 3,477,103 km (0.09 R)
• M16: 3,629,992 km (0.089 R)
• M17: 4,454,875 km (0.096 R)
• M18: 4,903,070 km (0.049 R)
• M19: 5,219,619 km (0.111 R)
• M20: 5,632,360 km (0.103 R)
• M21: 5,752,188 km (0.096 R)
• M22: 6,055,572 km (0.045 R)
• M23: 6,646,633 km (0.105 R)
• M24: 8,460,208 km (0.089 R)
• M25: 9,510,385 km (0.114 R)
• M26: 9,978,178 km (0.115 R)
• M27: 11,086,549 km (0.032 R)
• M28: 11,731,914 km (0.05 R)
• M29: 11,924,147 km (0.104 R)
• M30: 12,156,024 km (0.102 R)
• M31: 12,860,929 km (0.058 R)
• M32: 13,019,353 km (0.049 R)
• M33: 13,821,497 km (0.104 R)
• M34: 14,971,157 km (0.076 R)
• M35: 15,054,483 km (0.096 R)
• M36: 15,895,821 km (0.113 R)
• M37: 16,236,754 km (0.114 R)
• M38: 16,536,997 km (0.094 R)
• M39: 16,666,250 km (0.08 R)
• M40: 16,925,802 km (0.096 R)
• M41: 17,143,168 km (0.12 R)
• M42: 18,243,460 km (0.095 R)
• M43: 19,321,163 km (0.095 R)
• M44: 19,411,969 km (0.098 R)
• M45: 19,548,403 km (0.118 R)
• M46: 19,639,508 km (0.116 R)
• M47: 20,373,435 km (0.112 R)
• M48: 20,465,737 km (0.102 R)
• M49: 20,836,739 km (0.083 R)
• M50: 22,104,881 km (0.066 R)
• M51: 22,628,772 km (0.103 R)
• M52: 23,060,512 km (0.066 R)
• M53: 23,301,514 km (0.094 R)
• M54: 23,640,204 km (0.085 R)
• M55: 24,764,880 km (0.119 R)
• M56: 24,962,349 km (0.117 R)
• M57: 25,061,234 km (0.12 R)
• M58: 25,259,451 km (0.096 R)
• M59: 25,408,301 km (0.093 R)
• M60: 25,907,060 km (0.112 R)
• M61: 26,258,017 km (0.103 R)
• M62: 26,914,153 km (0.041 R)
• M63: 27,066,294 km (0.101 R)
• M64: 28,500,339 km (0.079 R)
• M65: 29,174,427 km (0.101 R)
• M66: 29,487,386 km (0.094 R)
• M67: 30,856,356 km (0.109 R)
• M68: 31,495,139 km (0.116 R)
• M69: 32,084,555 km (0.079 R)
• M70: 32,785,869 km (0.049 R)
• M71: 33,165,549 km (0.03 R)
• M72: 33,492,121 km (0.11 R)
• M73: 33,601,327 km (0.098 R)
• M74: 34,203,459 km (0.065 R)
• M75: 36,648,038 km (0.059 R)
• M76: 36,816,784 km (0.097 R)
• M77: 37,324,370 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 15,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit