🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.41 AU - 0.61 AU

Year: 133 Days

Day: 47.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 10,591,256 km

• M1: 331,210 km (0.085 R)
• M2: 464,651 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.69 AU - 0.79 AU

Year: 233 Days

Day: 36.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.69 AU - 0.99 AU

Year: 281 Days

Day: 44.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 10,591,256 km

• M1: 258,655 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.23 AU - 3.31 AU

Year: 2160 Days

Day: 40.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 9.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.48 AU - 5.34 AU

Year: 3974 Days

Day: 6.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 10,591,256 km

• M1: 148,102 km (0.08 R)
• M2: 333,454 km (0.071 R)
• M3: 395,088 km (0.061 R)
• M4: 503,247 km (0.109 R)
• M5: 669,899 km (0.08 R)
• M6: 818,899 km (0.1 R)
• M7: 990,637 km (0.093 R)
• M8: 1,222,364 km (0.05 R)
• M9: 1,491,042 km (0.116 R)
• M10: 1,737,280 km (0.117 R)
• M11: 1,897,200 km (0.092 R)
• M12: 2,179,491 km (0.037 R)
• M13: 2,269,101 km (0.096 R)
• M14: 2,337,168 km (0.117 R)
• M15: 2,405,833 km (0.118 R)
• M16: 2,616,317 km (0.116 R)
• M17: 2,703,832 km (0.117 R)
• M18: 3,360,716 km (0.115 R)
• M19: 3,499,693 km (0.107 R)
• M20: 4,167,348 km (0.117 R)
• M21: 4,679,122 km (0.107 R)
• M22: 4,844,428 km (0.062 R)
• M23: 4,991,931 km (0.11 R)
• M24: 5,121,034 km (0.085 R)
• M25: 5,301,599 km (0.076 R)
• M26: 5,423,072 km (0.091 R)
• M27: 5,762,061 km (0.109 R)
• M28: 5,855,709 km (0.099 R)
• M29: 5,981,372 km (0.094 R)
• M30: 6,547,300 km (0.073 R)
• M31: 6,996,692 km (0.087 R)
• M32: 7,208,523 km (0.071 R)
• M33: 7,478,996 km (0.119 R)
• M34: 7,592,690 km (0.114 R)
• M35: 7,683,945 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7 AU - 8.28 AU

Year: 7713 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 10,591,256 km

• M1: 158,574 km (0.077 R)
• M2: 235,766 km (0.06 R)
• M3: 315,203 km (0.09 R)
• M4: 439,668 km (0.031 R)
• M5: 700,417 km (0.081 R)
• M6: 885,470 km (0.082 R)
• M7: 961,017 km (0.079 R)
• M8: 1,038,808 km (0.078 R)
• M9: 1,151,604 km (0.046 R)
• M10: 1,425,069 km (0.082 R)
• M11: 1,532,929 km (0.097 R)
• M12: 1,662,332 km (0.105 R)
• M13: 1,952,103 km (0.04 R)
• M14: 2,257,731 km (0.077 R)
• M15: 2,320,861 km (0.11 R)
• M16: 2,491,852 km (0.066 R)
• M17: 2,778,481 km (0.083 R)
• M18: 2,846,249 km (0.035 R)
• M19: 2,937,354 km (0.034 R)
• M20: 3,651,684 km (0.108 R)
• M21: 4,028,521 km (0.075 R)
• M22: 4,105,414 km (0.053 R)
• M23: 4,983,255 km (0.107 R)
• M24: 5,344,683 km (0.113 R)
• M25: 5,429,356 km (0.104 R)
• M26: 5,485,904 km (0.059 R)
• M27: 6,211,004 km (0.063 R)
• M28: 6,569,740 km (0.104 R)
• M29: 6,660,396 km (0.112 R)
• M30: 6,812,537 km (0.081 R)
• M31: 6,873,723 km (0.104 R)
• M32: 7,182,493 km (0.098 R)
• M33: 7,338,524 km (0.106 R)
• M34: 7,432,770 km (0.087 R)
• M35: 7,845,660 km (0.048 R)
• M36: 7,909,838 km (0.091 R)
• M37: 8,135,880 km (0.091 R)
• M38: 8,200,806 km (0.092 R)
• M39: 8,926,804 km (0.105 R)
• M40: 9,639,040 km (0.103 R)
• M41: 10,019,467 km (0.106 R)
• M42: 10,194,048 km (0.055 R)
• M43: 11,117,665 km (0.03 R)
• M44: 11,553,144 km (0.075 R)
• M45: 12,105,161 km (0.112 R)
• M46: 14,358,852 km (0.119 R)
• M47: 14,595,217 km (0.118 R)
• M48: 14,912,365 km (0.093 R)
• M49: 15,918,111 km (0.105 R)
• M50: 16,408,642 km (0.091 R)
• M51: 17,656,588 km (0.111 R)
• M52: 17,825,185 km (0.064 R)
• M53: 18,121,688 km (0.113 R)
• M54: 18,977,986 km (0.06 R)
• M55: 19,715,952 km (0.108 R)
• M56: 20,066,610 km (0.073 R)
• M57: 20,419,212 km (0.097 R)
• M58: 20,552,055 km (0.084 R)
• M59: 20,907,499 km (0.058 R)
• M60: 21,085,969 km (0.118 R)
• M61: 21,444,556 km (0.066 R)
• M62: 21,986,100 km (0.079 R)
• M63: 23,267,256 km (0.113 R)
• M64: 23,498,534 km (0.108 R)
• M65: 24,243,981 km (0.077 R)
• M66: 24,855,237 km (0.11 R)
• M67: 25,044,329 km (0.103 R)
• M68: 25,234,019 km (0.055 R)
• M69: 25,614,596 km (0.04 R)
• M70: 25,949,247 km (0.026 R)
• M71: 26,093,010 km (0.089 R)
• M72: 27,010,195 km (0.067 R)
• M73: 27,790,796 km (0.094 R)
• M74: 28,282,525 km (0.113 R)
• M75: 28,529,361 km (0.055 R)
• M76: 28,975,612 km (0.07 R)
• M77: 29,424,106 km (0.104 R)
• M78: 29,824,729 km (0.045 R)
• M79: 30,126,318 km (0.106 R)
• M80: 30,530,083 km (0.098 R)
• M81: 30,631,361 km (0.105 R)
• M82: 31,445,173 km (0.086 R)
• M83: 32,111,632 km (0.051 R)
• M84: 32,524,073 km (0.075 R)
• M85: 33,981,456 km (0.077 R)
• M86: 34,191,491 km (0.094 R)
• M87: 34,876,649 km (0.115 R)
• M88: 35,141,437 km (0.098 R)
• M89: 35,513,338 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 13.5

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.1 AU - 8.4 AU

Year: 7880 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 10,591,256 km

• M1: 214,075 km (0.114 R)
• M2: 408,253 km (0.056 R)
• M3: 517,459 km (0.079 R)
• M4: 656,435 km (0.065 R)
• M5: 911,350 km (0.062 R)
• M6: 1,079,349 km (0.117 R)
• M7: 1,280,408 km (0.052 R)
• M8: 1,812,528 km (0.095 R)
• M9: 2,072,379 km (0.114 R)
• M10: 2,456,995 km (0.089 R)
• M11: 3,356,378 km (0.106 R)
• M12: 3,441,050 km (0.09 R)
• M13: 3,547,863 km (0.111 R)
• M14: 3,897,473 km (0.091 R)
• M15: 4,098,982 km (0.1 R)
• M16: 4,361,676 km (0.076 R)
• M17: 4,512,620 km (0.077 R)
• M18: 4,665,359 km (0.11 R)
• M19: 4,795,809 km (0.094 R)
• M20: 5,048,629 km (0.111 R)
• M21: 5,207,352 km (0.099 R)
• M22: 5,367,721 km (0.087 R)
• M23: 5,554,719 km (0.105 R)
• M24: 5,642,832 km (0.091 R)
• M25: 5,794,973 km (0.026 R)
• M26: 6,129,174 km (0.059 R)
• M27: 6,655,759 km (0.066 R)
• M28: 6,992,354 km (0.082 R)
• M29: 7,197,004 km (0.05 R)
• M30: 7,431,274 km (0.099 R)
• M31: 8,106,709 km (0.052 R)
• M32: 8,278,746 km (0.091 R)
• M33: 8,466,342 km (0.036 R)
• M34: 8,626,262 km (0.1 R)
• M35: 8,860,682 km (0.12 R)
• M36: 9,531,329 km (0.086 R)
• M37: 9,895,600 km (0.064 R)
• M38: 10,064,197 km (0.074 R)
• M39: 10,404,233 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit