🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 47.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,972,856 km

• M1: 290,818 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.44 AU - 1.74 AU

Year: 740 Days

Day: 24.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.36 AU - 2.66 AU

Year: 1467 Days

Day: 42.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.3

Radius: 14.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.84 AU - 5.46 AU

Year: 3700 Days

Day: 5.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 30,972,856 km

• M1: 181,163 km (0.032 R)
• M2: 310,416 km (0.052 R)
• M3: 424,858 km (0.097 R)
• M4: 577,149 km (0.034 R)
• M5: 761,453 km (0.09 R)
• M6: 1,249,890 km (0.102 R)
• M7: 1,342,491 km (0.074 R)
• M8: 1,510,340 km (0.087 R)
• M9: 1,907,971 km (0.119 R)
• M10: 2,295,879 km (0.086 R)
• M11: 2,425,879 km (0.098 R)
• M12: 2,633,371 km (0.081 R)
• M13: 2,908,931 km (0.104 R)
• M14: 3,066,158 km (0.114 R)
• M15: 3,998,901 km (0.114 R)
• M16: 4,406,555 km (0.117 R)
• M17: 4,496,912 km (0.113 R)
• M18: 4,679,721 km (0.056 R)
• M19: 5,300,402 km (0.057 R)
• M20: 5,474,235 km (0.112 R)
• M21: 5,689,357 km (0.089 R)
• M22: 5,827,585 km (0.066 R)
• M23: 6,208,910 km (0.056 R)
• M24: 6,433,456 km (0.084 R)
• M25: 6,827,497 km (0.114 R)
• M26: 6,995,944 km (0.109 R)
• M27: 7,251,009 km (0.051 R)
• M28: 7,552,598 km (0.114 R)
• M29: 8,279,793 km (0.047 R)
• M30: 8,414,431 km (0.107 R)
• M31: 8,845,722 km (0.115 R)
• M32: 9,261,006 km (0.117 R)
• M33: 9,588,476 km (0.105 R)
• M34: 9,896,049 km (0.12 R)
• M35: 10,960,886 km (0.111 R)
• M36: 11,607,299 km (0.063 R)
• M37: 11,732,961 km (0.11 R)
• M38: 12,036,645 km (0.072 R)
• M39: 12,163,952 km (0.111 R)
• M40: 12,368,453 km (0.117 R)
• M41: 12,574,299 km (0.11 R)
• M42: 13,067,524 km (0.081 R)
• M43: 13,250,781 km (0.106 R)
• M44: 13,487,744 km (0.103 R)
• M45: 13,779,310 km (0.03 R)
• M46: 13,992,637 km (0.045 R)
• M47: 14,260,866 km (0.092 R)
• M48: 14,857,013 km (0.064 R)
• M49: 15,433,713 km (0.116 R)
• M50: 15,822,368 km (0.064 R)
• M51: 16,017,743 km (0.084 R)
• M52: 16,157,916 km (0.09 R)
• M53: 16,354,787 km (0.071 R)
• M54: 16,580,830 km (0.072 R)
• M55: 17,581,639 km (0.1 R)
• M56: 17,697,279 km (0.119 R)
• M57: 18,045,842 km (0.12 R)
• M58: 18,719,930 km (0.093 R)
• M59: 18,986,064 km (0.083 R)
• M60: 19,134,465 km (0.077 R)
• M61: 19,283,166 km (0.11 R)
• M62: 19,462,234 km (0.096 R)
• M63: 20,123,307 km (0.063 R)
• M64: 20,335,287 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42

Radius: 14.1

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.27 AU - 6.91 AU

Year: 4876 Days

Day: 8.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,972,856 km

• M1: 194,477 km (0.074 R)
• M2: 312,061 km (0.1 R)
• M3: 471,383 km (0.051 R)
• M4: 584,778 km (0.111 R)
• M5: 747,541 km (0.088 R)
• M6: 858,841 km (0.084 R)
• M7: 998,117 km (0.081 R)
• M8: 1,261,708 km (0.082 R)
• M9: 1,365,529 km (0.111 R)
• M10: 1,497,774 km (0.113 R)
• M11: 1,608,476 km (0.078 R)
• M12: 2,127,731 km (0.109 R)
• M13: 2,411,817 km (0.119 R)
• M14: 2,792,394 km (0.042 R)
• M15: 3,484,583 km (0.115 R)
• M16: 3,809,211 km (0.098 R)
• M17: 3,915,724 km (0.054 R)
• M18: 4,752,425 km (0.068 R)
• M19: 5,022,001 km (0.105 R)
• M20: 5,165,315 km (0.049 R)
• M21: 5,616,652 km (0.032 R)
• M22: 5,751,889 km (0.113 R)
• M23: 6,557,772 km (0.052 R)
• M24: 7,310,549 km (0.12 R)
• M25: 7,712,219 km (0.096 R)
• M26: 8,029,666 km (0.114 R)
• M27: 8,136,479 km (0.076 R)
• M28: 8,428,793 km (0.064 R)
• M29: 8,521,693 km (0.039 R)
• M30: 8,818,645 km (0.025 R)
• M31: 8,928,899 km (0.102 R)
• M32: 9,023,744 km (0.096 R)
• M33: 9,230,338 km (0.099 R)
• M34: 9,326,380 km (0.095 R)
• M35: 9,454,735 km (0.068 R)
• M36: 10,122,241 km (0.103 R)
• M37: 10,386,879 km (0.067 R)
• M38: 10,620,402 km (0.118 R)
• M39: 10,889,379 km (0.117 R)
• M40: 11,007,711 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 14.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.61 AU - 8.33 AU

Year: 7533 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,972,856 km

• M1: 193,430 km (0.115 R)
• M2: 308,172 km (0.094 R)
• M3: 425,456 km (0.089 R)
• M4: 642,972 km (0.038 R)
• M5: 837,000 km (0.097 R)
• M6: 1,024,446 km (0.113 R)
• M7: 1,167,462 km (0.116 R)
• M8: 1,272,031 km (0.107 R)
• M9: 1,427,313 km (0.111 R)
• M10: 1,639,144 km (0.097 R)
• M11: 1,844,243 km (0.074 R)
• M12: 1,968,110 km (0.065 R)
• M13: 2,186,971 km (0.12 R)
• M14: 2,472,254 km (0.076 R)
• M15: 2,933,315 km (0.118 R)
• M16: 3,163,696 km (0.091 R)
• M17: 3,732,018 km (0.04 R)
• M18: 4,523,391 km (0.105 R)
• M19: 4,644,116 km (0.069 R)
• M20: 4,790,573 km (0.108 R)
• M21: 4,889,008 km (0.07 R)
• M22: 5,087,973 km (0.075 R)
• M23: 5,188,503 km (0.107 R)
• M24: 5,571,473 km (0.12 R)
• M25: 5,831,923 km (0.057 R)
• M26: 5,963,719 km (0.099 R)
• M27: 6,069,784 km (0.083 R)
• M28: 6,230,303 km (0.058 R)
• M29: 6,419,245 km (0.062 R)
• M30: 6,719,936 km (0.105 R)
• M31: 6,969,615 km (0.116 R)
• M32: 7,881,863 km (0.108 R)
• M33: 7,998,549 km (0.045 R)
• M34: 8,204,246 km (0.097 R)
• M35: 9,351,064 km (0.052 R)
• M36: 9,474,781 km (0.111 R)
• M37: 11,893,031 km (0.115 R)
• M38: 12,229,327 km (0.11 R)
• M39: 12,500,548 km (0.051 R)
• M40: 12,808,121 km (0.08 R)
• M41: 12,911,194 km (0.105 R)
• M42: 14,347,782 km (0.079 R)
• M43: 14,777,876 km (0.098 R)
• M44: 15,103,251 km (0.107 R)
• M45: 15,687,581 km (0.112 R)
• M46: 16,615,237 km (0.108 R)
• M47: 18,098,051 km (0.113 R)
• M48: 18,562,702 km (0.052 R)
• M49: 18,953,003 km (0.112 R)
• M50: 19,583,259 km (0.105 R)
• M51: 19,900,855 km (0.108 R)
• M52: 20,260,339 km (0.057 R)
• M53: 20,581,525 km (0.088 R)
• M54: 20,783,183 km (0.081 R)
• M55: 21,596,547 km (0.1 R)
• M56: 22,296,067 km (0.043 R)
• M57: 24,013,450 km (0.058 R)
• M58: 24,566,962 km (0.101 R)
• M59: 24,695,317 km (0.051 R)
• M60: 25,081,579 km (0.071 R)
• M61: 25,340,234 km (0.073 R)
• M62: 25,773,320 km (0.069 R)
• M63: 26,165,116 km (0.117 R)
• M64: 27,752,200 km (0.108 R)
• M65: 28,557,486 km (0.063 R)
• M66: 28,827,659 km (0.101 R)
• M67: 28,917,867 km (0.08 R)
• M68: 29,552,162 km (0.102 R)
• M69: 29,734,222 km (0.085 R)
• M70: 30,007,986 km (0.086 R)
• M71: 30,328,425 km (0.065 R)
• M72: 30,742,213 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 20,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit