🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.93 AU - 1.19 AU

Year: 393 Days

Day: 17.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.53 AU - 1.87 AU

Year: 798 Days

Day: 15.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,413,399 km

• M1: 266,733 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.85 AU - 3.59 AU

Year: 2079 Days

Day: 25.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,413,399 km

• M1: 252,671 km (0.108 R)
• M2: 707,149 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.3

Radius: 11.3

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.41 AU - 7.81 AU

Year: 7555 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,413,399 km

• M1: 251,025 km (0.084 R)
• M2: 640,728 km (0.081 R)
• M3: 1,761,814 km (0.092 R)
• M4: 2,138,352 km (0.041 R)
• M5: 3,014,397 km (0.108 R)
• M6: 4,442,309 km (0.119 R)
• M7: 4,996,419 km (0.099 R)
• M8: 5,828,931 km (0.119 R)
• M9: 6,977,993 km (0.115 R)
• M10: 8,272,014 km (0.062 R)
• M11: 9,436,185 km (0.076 R)
• M12: 11,119,610 km (0.11 R)
• M13: 11,758,991 km (0.082 R)
• M14: 14,627,530 km (0.093 R)
• M15: 18,005,301 km (0.118 R)
• M16: 19,187,722 km (0.102 R)
• M17: 20,658,269 km (0.039 R)
• M18: 22,369,519 km (0.068 R)
• M19: 23,997,443 km (0.106 R)
• M20: 25,065,572 km (0.084 R)
• M21: 28,558,533 km (0.052 R)
• M22: 29,054,150 km (0.091 R)
• M23: 31,830,537 km (0.065 R)
• M24: 35,344,442 km (0.115 R)
• M25: 38,024,488 km (0.091 R)
• M26: 42,744,450 km (0.1 R)
• M27: 43,262,956 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.9

Radius: 9.9

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.09 AU - 10.45 AU

Year: 11845 Days

Day: 5.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,413,399 km

• M1: 133,292 km (0.034 R)
• M2: 464,053 km (0.112 R)
• M3: 889,210 km (0.095 R)
• M4: 1,261,409 km (0.109 R)
• M5: 2,449,815 km (0.11 R)
• M6: 3,394,974 km (0.087 R)
• M7: 4,295,254 km (0.12 R)
• M8: 4,753,921 km (0.066 R)
• M9: 6,842,607 km (0.082 R)
• M10: 7,172,320 km (0.05 R)
• M11: 7,730,769 km (0.07 R)
• M12: 8,271,865 km (0.108 R)
• M13: 9,581,744 km (0.112 R)
• M14: 10,312,978 km (0.084 R)
• M15: 12,425,001 km (0.072 R)
• M16: 13,940,128 km (0.101 R)
• M17: 14,606,437 km (0.071 R)
• M18: 15,016,335 km (0.07 R)
• M19: 17,182,063 km (0.114 R)
• M20: 18,897,203 km (0.094 R)
• M21: 20,298,486 km (0.043 R)
• M22: 21,679,424 km (0.101 R)
• M23: 22,483,214 km (0.029 R)
• M24: 24,820,381 km (0.11 R)
• M25: 27,212,152 km (0.056 R)
• M26: 27,729,013 km (0.094 R)
• M27: 29,103,817 km (0.115 R)
• M28: 33,382,466 km (0.076 R)
• M29: 42,190,938 km (0.069 R)
• M30: 44,719,890 km (0.118 R)
• M31: 47,348,324 km (0.096 R)
• M32: 48,852,232 km (0.063 R)
• M33: 52,750,752 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.7

Radius: 4.5

Gravity: 22.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.63 AU - 18.99 AU

Year: 25919 Days

Day: 16.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,413,399 km

• M1: 56,099 km (0.113 R)
• M2: 260,001 km (0.092 R)
• M3: 574,905 km (0.091 R)
• M4: 924,216 km (0.045 R)
• M5: 1,583,493 km (0.094 R)
• M6: 2,011,493 km (0.057 R)
• M7: 2,730,161 km (0.092 R)
• M8: 3,175,065 km (0.042 R)
• M9: 3,851,846 km (0.082 R)
• M10: 4,946,753 km (0.099 R)
• M11: 5,327,629 km (0.113 R)
• M12: 6,724,125 km (0.095 R)
• M13: 8,138,274 km (0.105 R)
• M14: 9,109,314 km (0.087 R)
• M15: 11,408,483 km (0.084 R)
• M16: 12,207,934 km (0.11 R)
• M17: 14,675,252 km (0.103 R)
• M18: 16,025,074 km (0.092 R)
• M19: 20,183,894 km (0.106 R)
• M20: 23,288,200 km (0.099 R)
• M21: 24,138,065 km (0.084 R)
• M22: 27,981,534 km (0.1 R)
• M23: 29,676,029 km (0.071 R)
• M24: 31,309,488 km (0.105 R)
• M25: 32,869,794 km (0.067 R)
• M26: 33,668,946 km (0.08 R)
• M27: 35,444,971 km (0.097 R)
• M28: 37,426,246 km (0.114 R)
• M29: 42,386,163 km (0.076 R)
• M30: 45,104,356 km (0.072 R)
• M31: 48,277,178 km (0.078 R)
• M32: 52,313,029 km (0.044 R)
• M33: 61,649,432 km (0.084 R)
• M34: 74,062,764 km (0.114 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit