🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.63 AU - 1.03 AU

Year: 266 Days

Day: 14.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.82 AU - 1.16 AU

Year: 346 Days

Day: 15.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,142,770 km

• M1: 293,212 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.08 AU - 1.52 AU

Year: 521 Days

Day: 39.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.35 AU - 1.77 AU

Year: 685 Days

Day: 37.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,142,770 km

• M1: 232,325 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.95 AU - 2.77 AU

Year: 1274 Days

Day: 29.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.01 AU - 2.91 AU

Year: 1356 Days

Day: 45 Hours

Environment

Temp: -75 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,142,770 km

• M1: 947,553 km (0.109 R)
• M2: 1,676,244 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.3

Radius: 11.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.77 AU - 10.83 AU

Year: 9968 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 42,142,770 km

• M1: 150,795 km (0.12 R)
• M2: 374,743 km (0.104 R)
• M3: 450,888 km (0.091 R)
• M4: 660,475 km (0.091 R)
• M5: 747,989 km (0.033 R)
• M6: 860,936 km (0.047 R)
• M7: 957,875 km (0.12 R)
• M8: 1,082,041 km (0.072 R)
• M9: 1,211,892 km (0.11 R)
• M10: 1,500,766 km (0.066 R)
• M11: 1,579,903 km (0.063 R)
• M12: 1,967,960 km (0.103 R)
• M13: 2,173,358 km (0.06 R)
• M14: 2,621,403 km (0.044 R)
• M15: 2,782,670 km (0.114 R)
• M16: 2,864,500 km (0.114 R)
• M17: 3,047,608 km (0.117 R)
• M18: 3,531,108 km (0.104 R)
• M19: 3,620,119 km (0.085 R)
• M20: 4,569,617 km (0.083 R)
• M21: 4,666,855 km (0.095 R)
• M22: 4,764,692 km (0.073 R)
• M23: 5,530,633 km (0.091 R)
• M24: 6,227,011 km (0.084 R)
• M25: 6,378,255 km (0.051 R)
• M26: 6,795,034 km (0.087 R)
• M27: 6,928,476 km (0.065 R)
• M28: 7,402,701 km (0.12 R)
• M29: 7,540,032 km (0.059 R)
• M30: 7,957,410 km (0.072 R)
• M31: 8,192,428 km (0.043 R)
• M32: 8,597,539 km (0.073 R)
• M33: 8,911,695 km (0.071 R)
• M34: 9,131,304 km (0.12 R)
• M35: 9,278,808 km (0.12 R)
• M36: 9,901,883 km (0.106 R)
• M37: 11,135,916 km (0.096 R)
• M38: 11,664,296 km (0.113 R)
• M39: 11,851,293 km (0.087 R)
• M40: 12,173,976 km (0.057 R)
• M41: 12,255,058 km (0.115 R)
• M42: 12,445,196 km (0.069 R)
• M43: 12,526,877 km (0.114 R)
• M44: 12,993,473 km (0.115 R)
• M45: 13,159,526 km (0.113 R)
• M46: 13,409,953 km (0.07 R)
• M47: 13,943,718 km (0.064 R)
• M48: 14,284,502 km (0.119 R)
• M49: 14,370,072 km (0.045 R)
• M50: 14,685,574 km (0.074 R)
• M51: 14,887,382 km (0.103 R)
• M52: 15,293,989 km (0.095 R)
• M53: 15,527,960 km (0.057 R)
• M54: 16,685,698 km (0.12 R)
• M55: 17,717,474 km (0.106 R)
• M56: 18,334,117 km (0.092 R)
• M57: 19,398,505 km (0.076 R)
• M58: 20,033,997 km (0.089 R)
• M59: 20,129,889 km (0.077 R)
• M60: 20,258,095 km (0.095 R)
• M61: 20,354,286 km (0.115 R)
• M62: 20,611,744 km (0.067 R)
• M63: 20,999,951 km (0.112 R)
• M64: 21,455,925 km (0.091 R)
• M65: 21,718,020 km (0.065 R)
• M66: 21,882,429 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.1

Radius: 4.1

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.09 AU - 15.11 AU

Year: 19607 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 42,142,770 km

• M1: 86,916 km (0.112 R)
• M2: 188,344 km (0.075 R)
• M3: 217,366 km (0.064 R)
• M4: 426,354 km (0.109 R)
• M5: 593,904 km (0.05 R)
• M6: 654,191 km (0.097 R)
• M7: 950,395 km (0.07 R)
• M8: 1,628,672 km (0.078 R)
• M9: 1,978,581 km (0.106 R)
• M10: 2,115,613 km (0.09 R)
• M11: 2,279,572 km (0.084 R)
• M12: 2,520,724 km (0.086 R)
• M13: 2,570,091 km (0.078 R)
• M14: 4,072,802 km (0.054 R)
• M15: 4,394,437 km (0.049 R)
• M16: 4,483,598 km (0.106 R)
• M17: 5,093,060 km (0.103 R)
• M18: 5,249,389 km (0.081 R)
• M19: 5,344,085 km (0.095 R)
• M20: 5,407,514 km (0.032 R)
• M21: 5,599,149 km (0.116 R)
• M22: 5,631,313 km (0.096 R)
• M23: 6,556,575 km (0.12 R)
• M24: 6,692,560 km (0.093 R)
• M25: 6,967,371 km (0.114 R)
• M26: 7,528,064 km (0.102 R)
• M27: 7,921,806 km (0.114 R)
• M28: 8,212,325 km (0.058 R)
• M29: 8,285,628 km (0.091 R)
• M30: 9,218,670 km (0.093 R)
• M31: 9,447,554 km (0.12 R)
• M32: 9,949,904 km (0.068 R)
• M33: 10,779,424 km (0.103 R)
• M34: 11,836,932 km (0.061 R)
• M35: 12,252,365 km (0.081 R)
• M36: 12,503,988 km (0.098 R)
• M37: 12,546,025 km (0.093 R)
• M38: 13,397,836 km (0.12 R)
• M39: 14,048,736 km (0.106 R)
• M40: 14,180,233 km (0.079 R)
• M41: 14,754,389 km (0.101 R)
• M42: 14,798,969 km (0.07 R)
• M43: 16,846,665 km (0.084 R)
• M44: 17,501,604 km (0.047 R)
• M45: 17,879,489 km (0.067 R)
• M46: 18,164,772 km (0.1 R)
• M47: 18,212,494 km (0.089 R)
• M48: 19,466,872 km (0.095 R)
• M49: 19,564,559 km (0.092 R)
• M50: 20,203,342 km (0.084 R)
• M51: 20,848,857 km (0.117 R)
• M52: 20,998,754 km (0.093 R)
• M53: 21,148,950 km (0.031 R)
• M54: 21,249,330 km (0.081 R)
• M55: 21,652,497 km (0.066 R)
• M56: 22,774,032 km (0.108 R)
• M57: 24,386,248 km (0.095 R)
• M58: 24,597,031 km (0.09 R)
• M59: 24,755,456 km (0.096 R)
• M60: 25,073,202 km (0.116 R)
• M61: 25,499,107 km (0.054 R)
• M62: 26,034,817 km (0.071 R)
• M63: 27,117,456 km (0.095 R)
• M64: 28,049,152 km (0.077 R)
• M65: 28,435,862 km (0.086 R)
• M66: 28,491,214 km (0.104 R)
• M67: 29,382,219 km (0.102 R)
• M68: 29,438,318 km (0.11 R)
• M69: 30,225,951 km (0.116 R)
• M70: 30,849,624 km (0.036 R)
• M71: 31,534,932 km (0.05 R)
• M72: 31,649,524 km (0.088 R)
• M73: 31,764,415 km (0.055 R)
• M74: 32,629,988 km (0.104 R)
• M75: 34,148,856 km (0.11 R)
• M76: 34,266,589 km (0.075 R)
• M77: 35,451,853 km (0.111 R)
• M78: 35,630,772 km (0.1 R)
• M79: 35,929,669 km (0.111 R)
• M80: 36,169,474 km (0.093 R)
• M81: 36,530,005 km (0.039 R)
• M82: 36,710,719 km (0.063 R)
• M83: 36,891,733 km (0.085 R)
• M84: 37,558,041 km (0.092 R)
• M85: 37,679,664 km (0.101 R)
• M86: 38,289,575 km (0.11 R)
• M87: 38,779,807 km (0.113 R)
• M88: 39,272,134 km (0.096 R)
• M89: 39,766,405 km (0.063 R)
• M90: 40,761,381 km (0.095 R)
• M91: 41,890,545 km (0.076 R)
• M92: 42,079,637 km (0.09 R)
• M93: 42,142,767 km (0.036 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 18,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit