🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.03 AU - 1.41 AU

Year: 576 Days

Day: 32 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.54 AU - 2.38 AU

Year: 1173 Days

Day: 13 Hours

Environment

Temp: -104 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,601,832 km

• M1: 54,454 km (0.108 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.2

Radius: 13.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.54 AU - 3.56 AU

Year: 2859 Days

Day: 6.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,601,832 km

• M1: 167,849 km (0.079 R)
• M2: 587,620 km (0.12 R)
• M3: 1,019,958 km (0.079 R)
• M4: 1,655,749 km (0.084 R)
• M5: 2,298,721 km (0.115 R)
• M6: 2,719,689 km (0.052 R)
• M7: 3,175,065 km (0.064 R)
• M8: 4,070,109 km (0.113 R)
• M9: 4,740,308 km (0.081 R)
• M10: 5,201,967 km (0.118 R)
• M11: 5,640,588 km (0.09 R)
• M12: 7,519,687 km (0.095 R)
• M13: 10,377,305 km (0.071 R)
• M14: 10,950,415 km (0.102 R)
• M15: 11,718,300 km (0.084 R)
• M16: 13,124,670 km (0.113 R)
• M17: 14,139,392 km (0.087 R)
• M18: 16,434,822 km (0.089 R)
• M19: 19,333,281 km (0.105 R)
• M20: 20,202,444 km (0.116 R)
• M21: 22,489,347 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 9.7

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.68 AU - 7.52 AU

Year: 6441 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,601,832 km

• M1: 120,875 km (0.063 R)
• M2: 587,471 km (0.115 R)
• M3: 972,985 km (0.109 R)
• M4: 1,778,569 km (0.103 R)
• M5: 2,417,950 km (0.096 R)
• M6: 2,858,965 km (0.088 R)
• M7: 3,667,392 km (0.094 R)
• M8: 3,976,611 km (0.119 R)
• M9: 4,540,146 km (0.098 R)
• M10: 5,794,823 km (0.098 R)
• M11: 6,727,715 km (0.06 R)
• M12: 8,637,931 km (0.116 R)
• M13: 9,450,546 km (0.09 R)
• M14: 10,982,129 km (0.09 R)
• M15: 11,327,102 km (0.083 R)
• M16: 14,295,722 km (0.087 R)
• M17: 15,927,536 km (0.045 R)
• M18: 17,147,806 km (0.085 R)
• M19: 18,987,710 km (0.119 R)
• M20: 19,629,335 km (0.052 R)
• M21: 21,182,311 km (0.052 R)
• M22: 21,872,405 km (0.071 R)
• M23: 22,975,540 km (0.027 R)
• M24: 27,039,965 km (0.116 R)
• M25: 28,773,206 km (0.117 R)
• M26: 31,559,765 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.4

Radius: 11.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.43 AU - 9.21 AU

Year: 10259 Days

Day: 9.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,601,832 km

• M1: 147,952 km (0.107 R)
• M2: 1,110,465 km (0.11 R)
• M3: 1,998,777 km (0.037 R)
• M4: 2,461,035 km (0.118 R)
• M5: 2,907,584 km (0.113 R)
• M6: 3,654,377 km (0.116 R)
• M7: 4,323,678 km (0.065 R)
• M8: 4,703,058 km (0.102 R)
• M9: 5,907,022 km (0.12 R)
• M10: 6,375,712 km (0.111 R)
• M11: 7,847,306 km (0.062 R)
• M12: 8,281,439 km (0.102 R)
• M13: 10,029,041 km (0.067 R)
• M14: 11,396,216 km (0.041 R)
• M15: 14,177,091 km (0.094 R)
• M16: 16,172,128 km (0.102 R)
• M17: 18,575,717 km (0.114 R)
• M18: 19,664,042 km (0.106 R)
• M19: 23,361,652 km (0.091 R)
• M20: 24,171,276 km (0.084 R)
• M21: 29,117,430 km (0.105 R)
• M22: 29,845,074 km (0.088 R)
• M23: 30,584,836 km (0.109 R)
• M24: 32,543,222 km (0.113 R)
• M25: 38,296,157 km (0.103 R)
• M26: 39,169,809 km (0.081 R)
• M27: 40,184,382 km (0.118 R)
• M28: 42,398,430 km (0.107 R)
• M29: 44,692,663 km (0.067 R)
• M30: 45,800,585 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.9

Radius: 7.2

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.39 AU - 10.89 AU

Year: 13803 Days

Day: 21.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,601,832 km

• M1: 89,609 km (0.093 R)
• M2: 344,823 km (0.066 R)
• M3: 862,282 km (0.051 R)
• M4: 1,353,562 km (0.033 R)
• M5: 1,804,300 km (0.101 R)
• M6: 2,210,009 km (0.086 R)
• M7: 2,955,156 km (0.072 R)
• M8: 3,602,167 km (0.078 R)
• M9: 3,974,067 km (0.106 R)
• M10: 4,434,978 km (0.118 R)
• M11: 10,656,455 km (0.067 R)
• M12: 12,545,726 km (0.1 R)
• M13: 16,351,795 km (0.076 R)
• M14: 16,895,434 km (0.059 R)
• M15: 17,693,090 km (0.04 R)
• M16: 20,059,878 km (0.059 R)
• M17: 20,503,585 km (0.08 R)
• M18: 23,304,955 km (0.052 R)
• M19: 23,993,404 km (0.045 R)
• M20: 25,308,070 km (0.116 R)
• M21: 26,140,582 km (0.105 R)
• M22: 31,761,722 km (0.061 R)
• M23: 33,967,693 km (0.116 R)
• M24: 34,471,538 km (0.085 R)
• M25: 35,493,890 km (0.091 R)
• M26: 36,273,893 km (0.111 R)
• M27: 38,273,867 km (0.037 R)
• M28: 43,371,415 km (0.103 R)
• M29: 46,390,001 km (0.09 R)
• M30: 49,223,983 km (0.119 R)
• M31: 54,371,645 km (0.061 R)
• M32: 59,684,015 km (0.099 R)
• M33: 60,417,494 km (0.075 R)
• M34: 62,842,774 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 17,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit