🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.32 AU - 1.5 AU

Year: 600 Days

Day: 37.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,963,963 km

• M1: 18,251 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.49 AU - 3.31 AU

Year: 1769 Days

Day: 38.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,963,963 km

• M1: 2,875,121 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.3

Radius: 12.6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.25 AU - 7.93 AU

Year: 6761 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,963,963 km

• M1: 156,629 km (0.071 R)
• M2: 548,426 km (0.074 R)
• M3: 1,040,752 km (0.082 R)
• M4: 1,535,024 km (0.043 R)
• M5: 2,371,276 km (0.092 R)
• M6: 3,653,778 km (0.06 R)
• M7: 4,408,051 km (0.061 R)
• M8: 6,608,187 km (0.118 R)
• M9: 7,304,116 km (0.084 R)
• M10: 9,780,410 km (0.053 R)
• M11: 12,937,972 km (0.108 R)
• M12: 15,681,148 km (0.106 R)
• M13: 16,986,838 km (0.076 R)
• M14: 17,460,615 km (0.119 R)
• M15: 18,434,646 km (0.118 R)
• M16: 19,371,129 km (0.079 R)
• M17: 20,567,014 km (0.103 R)
• M18: 23,353,873 km (0.117 R)
• M19: 24,535,996 km (0.104 R)
• M20: 25,935,484 km (0.06 R)
• M21: 27,758,782 km (0.115 R)
• M22: 30,057,803 km (0.086 R)
• M23: 31,253,688 km (0.079 R)
• M24: 37,030,559 km (0.108 R)
• M25: 37,484,888 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.1

Radius: 8

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.84 AU - 7.44 AU

Year: 6833 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 98.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,963,963 km

• M1: 99,931 km (0.042 R)
• M2: 376,538 km (0.069 R)
• M3: 1,024,596 km (0.082 R)
• M4: 1,590,824 km (0.078 R)
• M5: 2,550,943 km (0.111 R)
• M6: 3,288,311 km (0.109 R)
• M7: 3,563,421 km (0.093 R)
• M8: 5,680,530 km (0.099 R)
• M9: 7,898,319 km (0.094 R)
• M10: 12,084,217 km (0.111 R)
• M11: 12,854,795 km (0.082 R)
• M12: 14,071,625 km (0.078 R)
• M13: 14,986,415 km (0.101 R)
• M14: 17,138,082 km (0.109 R)
• M15: 18,110,169 km (0.087 R)
• M16: 18,681,932 km (0.113 R)
• M17: 20,777,947 km (0.041 R)
• M18: 23,109,281 km (0.115 R)
• M19: 24,727,930 km (0.074 R)
• M20: 24,990,175 km (0.078 R)
• M21: 27,156,053 km (0.05 R)
• M22: 28,860,421 km (0.106 R)
• M23: 30,434,340 km (0.094 R)
• M24: 33,112,441 km (0.059 R)
• M25: 34,399,881 km (0.089 R)
• M26: 35,166,121 km (0.111 R)
• M27: 35,609,080 km (0.05 R)
• M28: 37,418,167 km (0.105 R)
• M29: 38,112,002 km (0.045 R)
• M30: 38,579,496 km (0.099 R)
• M31: 39,884,438 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.8

Radius: 3.7

Gravity: 39.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.73 AU - 15.13 AU

Year: 16652 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,963,963 km

• M1: 46,076 km (0.052 R)
• M2: 239,057 km (0.051 R)
• M3: 3,112,683 km (0.082 R)
• M4: 4,106,462 km (0.086 R)
• M5: 5,851,371 km (0.069 R)
• M6: 7,389,686 km (0.079 R)
• M7: 12,088,106 km (0.119 R)
• M8: 28,258,739 km (0.109 R)
• M9: 29,260,895 km (0.113 R)
• M10: 43,487,503 km (0.102 R)
• M11: 46,642,971 km (0.099 R)
• M12: 51,083,035 km (0.059 R)
• M13: 52,901,697 km (0.086 R)
• M14: 56,667,524 km (0.119 R)
• M15: 56,842,853 km (0.1 R)
• M16: 61,159,349 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822

Radius: 7

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.01 AU - 19.03 AU

Year: 26265 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,963,963 km

• M1: 87,814 km (0.088 R)
• M2: 476,469 km (0.101 R)
• M3: 1,376,749 km (0.111 R)
• M4: 2,058,168 km (0.102 R)
• M5: 2,808,700 km (0.067 R)
• M6: 3,962,249 km (0.12 R)
• M7: 5,402,877 km (0.119 R)
• M8: 7,789,412 km (0.106 R)
• M9: 11,695,113 km (0.085 R)
• M10: 16,381,416 km (0.064 R)
• M11: 17,746,197 km (0.097 R)
• M12: 20,596,784 km (0.063 R)
• M13: 26,814,820 km (0.049 R)
• M14: 27,310,587 km (0.077 R)
• M15: 27,560,715 km (0.037 R)
• M16: 28,576,634 km (0.099 R)
• M17: 31,773,840 km (0.082 R)
• M18: 32,608,895 km (0.108 R)
• M19: 33,744,941 km (0.108 R)
• M20: 39,343,941 km (0.038 R)
• M21: 50,812,413 km (0.089 R)
• M22: 51,953,695 km (0.083 R)
• M23: 53,306,658 km (0.089 R)
• M24: 60,425,422 km (0.118 R)
• M25: 62,787,274 km (0.05 R)
• M26: 66,557,140 km (0.094 R)
• M27: 67,010,272 km (0.042 R)
• M28: 72,371,112 km (0.067 R)
• M29: 76,264,246 km (0.056 R)
• M30: 83,409,490 km (0.088 R)
• M31: 84,200,563 km (0.079 R)
• M32: 84,996,573 km (0.078 R)
• M33: 89,326,833 km (0.116 R)
• M34: 96,673,585 km (0.086 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit