🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.73 AU - 0.85 AU

Year: 253 Days

Day: 13.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,032,722 km

• M1: 26,030 km (0.105 R)
• M2: 41,588 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.44 AU - 1.78 AU

Year: 735 Days

Day: 20.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,032,722 km

• M1: 90,208 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.89 AU - 4.43 AU

Year: 3054 Days

Day: 24.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,032,722 km

• M1: 84,523 km (0.109 R)
• M2: 131,646 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.31 AU - 5.23 AU

Year: 3749 Days

Day: 43 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.6

Radius: 10.2

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.03 AU - 9.13 AU

Year: 7511 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,032,722 km

• M1: 132,544 km (0.074 R)
• M2: 515,215 km (0.113 R)
• M3: 970,142 km (0.069 R)
• M4: 1,292,376 km (0.117 R)
• M5: 1,742,666 km (0.104 R)
• M6: 2,785,064 km (0.104 R)
• M7: 3,191,222 km (0.111 R)
• M8: 3,754,607 km (0.107 R)
• M9: 4,073,101 km (0.036 R)
• M10: 4,906,661 km (0.083 R)
• M11: 5,379,390 km (0.105 R)
• M12: 6,381,995 km (0.091 R)
• M13: 7,092,136 km (0.083 R)
• M14: 8,882,224 km (0.067 R)
• M15: 10,421,436 km (0.098 R)
• M16: 11,661,453 km (0.028 R)
• M17: 13,616,398 km (0.083 R)
• M18: 15,035,184 km (0.032 R)
• M19: 15,843,611 km (0.098 R)
• M20: 17,143,766 km (0.061 R)
• M21: 19,297,377 km (0.066 R)
• M22: 20,476,807 km (0.087 R)
• M23: 25,765,391 km (0.097 R)
• M24: 27,651,670 km (0.112 R)
• M25: 32,101,908 km (0.089 R)
• M26: 33,025,226 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 13.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.33 AU - 9.77 AU

Year: 9798 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,032,722 km

• M1: 167,849 km (0.027 R)
• M2: 630,256 km (0.086 R)
• M3: 1,290,880 km (0.109 R)
• M4: 2,128,628 km (0.119 R)
• M5: 3,866,955 km (0.099 R)
• M6: 4,967,547 km (0.091 R)
• M7: 5,675,145 km (0.111 R)
• M8: 8,035,949 km (0.102 R)
• M9: 8,559,392 km (0.066 R)
• M10: 9,434,839 km (0.066 R)
• M11: 10,728,411 km (0.095 R)
• M12: 13,422,669 km (0.083 R)
• M13: 14,036,170 km (0.059 R)
• M14: 17,389,256 km (0.066 R)
• M15: 19,717,598 km (0.094 R)
• M16: 20,753,413 km (0.071 R)
• M17: 23,811,044 km (0.079 R)
• M18: 26,388,017 km (0.081 R)
• M19: 28,439,154 km (0.095 R)
• M20: 30,280,255 km (0.077 R)
• M21: 32,417,559 km (0.096 R)
• M22: 38,565,433 km (0.056 R)
• M23: 43,026,143 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.1

Radius: 5.2

Gravity: 31.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.17 AU - 16.07 AU

Year: 19095 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,032,722 km

• M1: 64,925 km (0.059 R)
• M2: 281,394 km (0.1 R)
• M3: 452,683 km (0.094 R)
• M4: 882,777 km (0.077 R)
• M5: 1,115,851 km (0.034 R)
• M6: 1,854,565 km (0.044 R)
• M7: 2,071,482 km (0.111 R)
• M8: 2,261,471 km (0.101 R)
• M9: 2,580,264 km (0.112 R)
• M10: 2,825,904 km (0.1 R)
• M11: 3,479,497 km (0.066 R)
• M12: 7,212,712 km (0.068 R)
• M13: 9,298,405 km (0.087 R)
• M14: 11,040,622 km (0.076 R)
• M15: 11,361,509 km (0.082 R)
• M16: 11,887,795 km (0.111 R)
• M17: 12,293,205 km (0.093 R)
• M18: 14,535,528 km (0.106 R)
• M19: 17,900,881 km (0.1 R)
• M20: 18,254,680 km (0.112 R)
• M21: 22,870,971 km (0.104 R)
• M22: 23,709,168 km (0.109 R)
• M23: 24,243,233 km (0.107 R)
• M24: 26,919,239 km (0.069 R)
• M25: 27,735,296 km (0.063 R)
• M26: 32,064,359 km (0.108 R)
• M27: 32,324,510 km (0.099 R)
• M28: 35,279,965 km (0.118 R)
• M29: 36,823,067 km (0.077 R)
• M30: 41,721,500 km (0.082 R)
• M31: 46,203,901 km (0.12 R)
• M32: 53,330,743 km (0.115 R)
• M33: 53,879,169 km (0.095 R)
• M34: 54,616,387 km (0.12 R)
• M35: 59,376,741 km (0.11 R)
• M36: 74,388,738 km (0.109 R)
• M37: 77,152,559 km (0.083 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 12,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit