🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.53 AU - 0.55 AU

Year: 150 Days

Day: 20.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.64 AU - 1.04 AU

Year: 292 Days

Day: 38.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,625,152 km

• M1: 21,392 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.04 AU - 1.14 AU

Year: 431 Days

Day: 31 Hours

Environment

Temp: 16 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.11 AU - 1.75 AU

Year: 648 Days

Day: 36.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.27 AU - 2.07 AU

Year: 817 Days

Day: 40.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,625,152 km

• M1: 34,707 km (0.105 R)
• M2: 65,374 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.91 AU - 4.77 AU

Year: 2850 Days

Day: 46.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.9

Radius: 10.4

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.44 AU - 6.96 AU

Year: 5154 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,625,152 km

• M1: 133,142 km (0.071 R)
• M2: 519,553 km (0.067 R)
• M3: 906,563 km (0.071 R)
• M4: 1,348,326 km (0.065 R)
• M5: 2,603,751 km (0.092 R)
• M6: 3,659,463 km (0.079 R)
• M7: 4,042,134 km (0.12 R)
• M8: 5,353,958 km (0.068 R)
• M9: 6,537,726 km (0.076 R)
• M10: 7,702,046 km (0.095 R)
• M11: 11,092,682 km (0.113 R)
• M12: 12,189,534 km (0.069 R)
• M13: 13,762,555 km (0.115 R)
• M14: 16,318,734 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 11.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.32 AU - 7.2 AU

Year: 6657 Days

Day: 8.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,625,152 km

• M1: 154,983 km (0.118 R)
• M2: 553,662 km (0.052 R)
• M3: 1,091,765 km (0.1 R)
• M4: 2,127,132 km (0.054 R)
• M5: 2,997,493 km (0.077 R)
• M6: 3,369,842 km (0.076 R)
• M7: 4,233,021 km (0.095 R)
• M8: 4,678,524 km (0.071 R)
• M9: 5,237,870 km (0.109 R)
• M10: 6,052,879 km (0.086 R)
• M11: 6,717,992 km (0.105 R)
• M12: 7,119,662 km (0.071 R)
• M13: 9,791,929 km (0.117 R)
• M14: 10,221,873 km (0.098 R)
• M15: 11,540,578 km (0.119 R)
• M16: 12,167,244 km (0.098 R)
• M17: 12,765,785 km (0.113 R)
• M18: 15,358,166 km (0.096 R)
• M19: 17,771,928 km (0.106 R)
• M20: 21,131,746 km (0.08 R)
• M21: 23,491,653 km (0.08 R)
• M22: 28,294,044 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.6

Radius: 4.2

Gravity: 18.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.64 AU - 17.16 AU

Year: 24013 Days

Day: 21.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,625,152 km

• M1: 53,556 km (0.069 R)
• M2: 308,770 km (0.112 R)
• M3: 863,778 km (0.094 R)
• M4: 1,146,518 km (0.048 R)
• M5: 1,281,455 km (0.109 R)
• M6: 1,488,349 km (0.106 R)
• M7: 1,804,749 km (0.103 R)
• M8: 3,447,333 km (0.065 R)
• M9: 4,409,397 km (0.082 R)
• M10: 4,709,491 km (0.117 R)
• M11: 5,130,459 km (0.089 R)
• M12: 6,459,486 km (0.112 R)
• M13: 7,340,020 km (0.078 R)
• M14: 8,297,745 km (0.091 R)
• M15: 8,600,681 km (0.076 R)
• M16: 9,282,099 km (0.049 R)
• M17: 9,830,226 km (0.118 R)
• M18: 10,930,668 km (0.086 R)
• M19: 11,479,692 km (0.045 R)
• M20: 12,304,724 km (0.091 R)
• M21: 15,390,031 km (0.116 R)
• M22: 19,215,398 km (0.067 R)
• M23: 23,130,524 km (0.107 R)
• M24: 24,545,121 km (0.114 R)
• M25: 25,378,980 km (0.071 R)
• M26: 28,218,796 km (0.115 R)
• M27: 35,040,309 km (0.094 R)
• M28: 36,497,841 km (0.078 R)
• M29: 37,446,292 km (0.033 R)
• M30: 39,391,962 km (0.033 R)
• M31: 39,817,568 km (0.105 R)
• M32: 39,960,134 km (0.1 R)
• M33: 44,396,010 km (0.112 R)
• M34: 49,148,884 km (0.117 R)
• M35: 52,157,447 km (0.106 R)
• M36: 53,533,000 km (0.114 R)
• M37: 54,405,006 km (0.08 R)
• M38: 56,356,510 km (0.05 R)
• M39: 59,463,508 km (0.118 R)
• M40: 62,682,854 km (0.047 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 13,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit