🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.85 AU - 2.25 AU

Year: 1083 Days

Day: 44.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,316,918 km

• M1: 32,912 km (0.054 R)
• M2: 90,806 km (0.066 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.2

Radius: 8.9

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.8 AU - 7.24 AU

Year: 6143 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,316,918 km

• M1: 110,702 km (0.086 R)
• M2: 395,088 km (0.111 R)
• M3: 716,275 km (0.032 R)
• M4: 1,037,312 km (0.082 R)
• M5: 2,059,963 km (0.095 R)
• M6: 2,386,086 km (0.073 R)
• M7: 4,027,773 km (0.104 R)
• M8: 4,461,756 km (0.11 R)
• M9: 5,762,360 km (0.103 R)
• M10: 6,148,323 km (0.094 R)
• M11: 6,900,800 km (0.114 R)
• M12: 10,299,514 km (0.12 R)
• M13: 10,581,656 km (0.05 R)
• M14: 11,210,715 km (0.081 R)
• M15: 12,279,292 km (0.046 R)
• M16: 14,383,237 km (0.051 R)
• M17: 16,523,833 km (0.065 R)
• M18: 17,973,137 km (0.094 R)
• M19: 18,659,193 km (0.103 R)
• M20: 21,655,788 km (0.078 R)
• M21: 22,275,721 km (0.076 R)
• M22: 24,455,662 km (0.054 R)
• M23: 24,790,312 km (0.111 R)
• M24: 29,235,313 km (0.097 R)
• M25: 29,707,145 km (0.089 R)
• M26: 30,183,914 km (0.12 R)
• M27: 33,152,983 km (0.1 R)
• M28: 34,184,310 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.9

Radius: 14.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.59 AU - 9.91 AU

Year: 8743 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,316,918 km

• M1: 179,069 km (0.108 R)
• M2: 640,728 km (0.109 R)
• M3: 2,696,651 km (0.078 R)
• M4: 3,673,376 km (0.057 R)
• M5: 4,743,898 km (0.092 R)
• M6: 5,713,143 km (0.047 R)
• M7: 6,324,100 km (0.091 R)
• M8: 7,012,251 km (0.107 R)
• M9: 10,234,140 km (0.05 R)
• M10: 10,999,183 km (0.093 R)
• M11: 14,281,510 km (0.113 R)
• M12: 14,952,008 km (0.116 R)
• M13: 15,468,719 km (0.105 R)
• M14: 15,937,858 km (0.113 R)
• M15: 17,402,870 km (0.093 R)
• M16: 18,757,030 km (0.052 R)
• M17: 19,903,847 km (0.073 R)
• M18: 20,740,997 km (0.103 R)
• M19: 21,240,205 km (0.062 R)
• M20: 23,241,226 km (0.09 R)
• M21: 24,962,349 km (0.083 R)
• M22: 27,274,085 km (0.047 R)
• M23: 28,133,226 km (0.069 R)
• M24: 29,099,179 km (0.037 R)
• M25: 30,360,289 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.4

Radius: 14.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.8 AU - 9.44 AU

Year: 9338 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,316,918 km

• M1: 182,958 km (0.107 R)
• M2: 1,340,247 km (0.117 R)
• M3: 1,865,934 km (0.116 R)
• M4: 2,495,442 km (0.036 R)
• M5: 3,753,261 km (0.113 R)
• M6: 5,460,621 km (0.117 R)
• M7: 8,882,972 km (0.088 R)
• M8: 10,873,222 km (0.109 R)
• M9: 11,818,980 km (0.105 R)
• M10: 15,534,542 km (0.109 R)
• M11: 19,247,262 km (0.044 R)
• M12: 21,005,935 km (0.089 R)
• M13: 24,089,147 km (0.108 R)
• M14: 28,653,677 km (0.119 R)
• M15: 30,650,360 km (0.086 R)
• M16: 33,146,550 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.1

Radius: 5.1

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.39 AU - 15.25 AU

Year: 19994 Days

Day: 20.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,316,918 km

• M1: 63,429 km (0.083 R)
• M2: 285,433 km (0.118 R)
• M3: 832,512 km (0.043 R)
• M4: 1,226,403 km (0.107 R)
• M5: 1,752,988 km (0.114 R)
• M6: 2,096,016 km (0.092 R)
• M7: 2,915,214 km (0.112 R)
• M8: 3,755,355 km (0.058 R)
• M9: 5,124,026 km (0.099 R)
• M10: 5,302,197 km (0.106 R)
• M11: 6,336,816 km (0.093 R)
• M12: 7,869,895 km (0.053 R)
• M13: 8,203,648 km (0.119 R)
• M14: 8,398,724 km (0.091 R)
• M15: 8,848,714 km (0.113 R)
• M16: 11,524,122 km (0.082 R)
• M17: 14,410,164 km (0.097 R)
• M18: 14,837,715 km (0.096 R)
• M19: 18,651,264 km (0.105 R)
• M20: 20,201,846 km (0.099 R)
• M21: 21,465,798 km (0.107 R)
• M22: 21,743,452 km (0.075 R)
• M23: 23,852,483 km (0.098 R)
• M24: 24,350,045 km (0.057 R)
• M25: 24,956,366 km (0.06 R)
• M26: 25,160,716 km (0.097 R)
• M27: 31,226,910 km (0.082 R)
• M28: 35,943,731 km (0.058 R)
• M29: 39,292,778 km (0.053 R)
• M30: 40,971,865 km (0.063 R)
• M31: 43,875,559 km (0.041 R)
• M32: 47,224,757 km (0.108 R)
• M33: 52,897,807 km (0.119 R)
• M34: 58,467,186 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.1

Radius: 4.6

Gravity: 43.39 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.66 AU - 17.18 AU

Year: 22341 Days

Day: 19.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,316,918 km

• M1: 57,146 km (0.091 R)
• M2: 315,652 km (0.115 R)
• M3: 716,275 km (0.11 R)
• M4: 966,851 km (0.096 R)
• M5: 1,289,384 km (0.062 R)
• M6: 1,699,133 km (0.044 R)
• M7: 2,304,406 km (0.039 R)
• M8: 3,420,256 km (0.119 R)
• M9: 3,993,814 km (0.107 R)
• M10: 4,592,206 km (0.119 R)
• M11: 4,893,496 km (0.075 R)
• M12: 7,233,506 km (0.093 R)
• M13: 7,693,519 km (0.102 R)
• M14: 12,314,149 km (0.11 R)
• M15: 15,074,229 km (0.08 R)
• M16: 19,359,012 km (0.086 R)
• M17: 28,815,093 km (0.039 R)
• M18: 31,416,002 km (0.096 R)
• M19: 33,188,138 km (0.106 R)
• M20: 35,169,711 km (0.114 R)
• M21: 35,459,183 km (0.098 R)
• M22: 41,103,361 km (0.112 R)
• M23: 47,317,807 km (0.072 R)
• M24: 52,793,837 km (0.079 R)
• M25: 57,067,848 km (0.055 R)
• M26: 71,031,163 km (0.12 R)
• M27: 83,201,549 km (0.091 R)
• M28: 86,578,870 km (0.096 R)
• M29: 88,167,899 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 20,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit