🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.51 AU - 0.77 AU

Year: 185 Days

Day: 18.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,757,716 km

• M1: 269,575 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.6 AU - 0.84 AU

Year: 221 Days

Day: 38.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931

Radius: 8.4

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.28 AU - 5.88 AU

Year: 4141 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,757,716 km

• M1: 105,915 km (0.072 R)
• M2: 536,757 km (0.091 R)
• M3: 851,361 km (0.068 R)
• M4: 1,874,910 km (0.085 R)
• M5: 2,160,044 km (0.105 R)
• M6: 2,474,199 km (0.117 R)
• M7: 3,234,605 km (0.07 R)
• M8: 3,712,720 km (0.058 R)
• M9: 6,453,203 km (0.117 R)
• M10: 7,773,405 km (0.115 R)
• M11: 8,478,160 km (0.106 R)
• M12: 8,787,229 km (0.029 R)
• M13: 9,428,256 km (0.055 R)
• M14: 9,886,624 km (0.091 R)
• M15: 10,848,239 km (0.034 R)
• M16: 11,822,869 km (0.067 R)
• M17: 12,554,104 km (0.104 R)
• M18: 13,733,384 km (0.09 R)
• M19: 14,160,336 km (0.072 R)
• M20: 14,431,707 km (0.116 R)
• M21: 16,310,506 km (0.071 R)
• M22: 17,154,837 km (0.091 R)
• M23: 20,685,945 km (0.098 R)
• M24: 21,105,866 km (0.067 R)
• M25: 23,291,940 km (0.103 R)
• M26: 28,108,542 km (0.101 R)
• M27: 28,710,524 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.3

Radius: 10.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.03 AU - 9.59 AU

Year: 8663 Days

Day: 6.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,757,716 km

• M1: 135,536 km (0.118 R)
• M2: 555,756 km (0.038 R)
• M3: 1,483,562 km (0.093 R)
• M4: 2,283,911 km (0.099 R)
• M5: 2,790,898 km (0.086 R)
• M6: 4,620,480 km (0.065 R)
• M7: 5,999,922 km (0.097 R)
• M8: 6,570,189 km (0.096 R)
• M9: 7,176,210 km (0.058 R)
• M10: 7,892,933 km (0.042 R)
• M11: 9,097,346 km (0.109 R)
• M12: 9,637,394 km (0.093 R)
• M13: 10,465,119 km (0.114 R)
• M14: 11,386,792 km (0.087 R)
• M15: 12,462,400 km (0.119 R)
• M16: 12,921,366 km (0.113 R)
• M17: 14,589,383 km (0.074 R)
• M18: 15,099,511 km (0.088 R)
• M19: 15,504,473 km (0.044 R)
• M20: 18,348,478 km (0.106 R)
• M21: 18,876,409 km (0.091 R)
• M22: 20,031,753 km (0.096 R)
• M23: 20,804,127 km (0.106 R)
• M24: 21,742,405 km (0.071 R)
• M25: 23,936,856 km (0.09 R)
• M26: 25,697,174 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.4

Radius: 6.6

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.69 AU - 19.03 AU

Year: 21771 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,757,716 km

• M1: 129,701 km (0.111 R)
• M2: 399,426 km (0.109 R)
• M3: 809,923 km (0.089 R)
• M4: 1,139,936 km (0.116 R)
• M5: 3,319,427 km (0.087 R)
• M6: 4,713,679 km (0.095 R)
• M7: 12,487,383 km (0.118 R)
• M8: 15,199,892 km (0.089 R)
• M9: 17,155,435 km (0.072 R)
• M10: 22,055,812 km (0.054 R)
• M11: 26,205,807 km (0.105 R)
• M12: 28,167,185 km (0.054 R)
• M13: 30,722,466 km (0.106 R)
• M14: 35,593,672 km (0.097 R)
• M15: 37,994,867 km (0.118 R)
• M16: 53,789,710 km (0.12 R)
• M17: 69,710,813 km (0.114 R)
• M18: 73,905,088 km (0.062 R)
• M19: 74,356,126 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.3

Radius: 4.4

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 17.8 AU - 19.16 AU

Year: 28730 Days

Day: 16.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,757,716 km

• M1: 54,753 km (0.084 R)
• M2: 222,153 km (0.103 R)
• M3: 378,931 km (0.032 R)
• M4: 527,033 km (0.111 R)
• M5: 679,025 km (0.087 R)
• M6: 1,014,722 km (0.087 R)
• M7: 1,226,852 km (0.105 R)
• M8: 2,122,644 km (0.108 R)
• M9: 2,282,116 km (0.05 R)
• M10: 5,744,259 km (0.093 R)
• M11: 5,976,585 km (0.111 R)
• M12: 7,232,608 km (0.115 R)
• M13: 11,728,323 km (0.101 R)
• M14: 13,405,914 km (0.096 R)
• M15: 15,236,992 km (0.117 R)
• M16: 15,756,994 km (0.104 R)
• M17: 19,733,605 km (0.051 R)
• M18: 20,530,064 km (0.098 R)
• M19: 22,951,156 km (0.089 R)
• M20: 25,764,194 km (0.089 R)
• M21: 29,478,560 km (0.102 R)
• M22: 29,707,444 km (0.063 R)
• M23: 41,427,390 km (0.113 R)
• M24: 52,796,679 km (0.114 R)
• M25: 58,555,150 km (0.096 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 20,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit