🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.44 AU - 0.66 AU

Year: 259 Days

Day: 37.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,258,328 km

• M1: 29,620 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 13

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.03 AU - 1.07 AU

Year: 684 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,258,328 km

• M1: 161,715 km (0.077 R)
• M2: 751,879 km (0.096 R)
• M3: 1,587,832 km (0.104 R)
• M4: 2,063,852 km (0.106 R)
• M5: 2,580,862 km (0.069 R)
• M6: 3,497,449 km (0.086 R)
• M7: 4,013,412 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.3

Radius: 11.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.29 AU - 1.83 AU

Year: 1239 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,258,328 km

• M1: 143,016 km (0.091 R)
• M2: 521,049 km (0.073 R)
• M3: 1,150,258 km (0.093 R)
• M4: 1,520,962 km (0.091 R)
• M5: 2,055,176 km (0.056 R)
• M6: 2,611,979 km (0.079 R)
• M7: 3,881,766 km (0.099 R)
• M8: 4,356,440 km (0.101 R)
• M9: 4,926,856 km (0.048 R)
• M10: 5,546,640 km (0.101 R)
• M11: 6,039,565 km (0.112 R)
• M12: 6,608,336 km (0.12 R)
• M13: 7,515,498 km (0.117 R)
• M14: 9,667,463 km (0.113 R)
• M15: 10,351,275 km (0.041 R)
• M16: 10,868,585 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.2

Radius: 14.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.72 AU - 5.5 AU

Year: 7345 Days

Day: 12.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,258,328 km

• M1: 184,155 km (0.103 R)
• M2: 821,592 km (0.071 R)
• M3: 1,622,239 km (0.12 R)
• M4: 2,318,318 km (0.045 R)
• M5: 2,848,044 km (0.118 R)
• M6: 3,505,976 km (0.032 R)
• M7: 4,263,988 km (0.073 R)
• M8: 4,799,249 km (0.079 R)
• M9: 5,379,390 km (0.047 R)
• M10: 6,213,996 km (0.101 R)
• M11: 7,367,396 km (0.095 R)
• M12: 8,527,976 km (0.102 R)
• M13: 9,616,899 km (0.117 R)
• M14: 10,593,773 km (0.12 R)
• M15: 11,106,445 km (0.087 R)
• M16: 12,237,255 km (0.073 R)
• M17: 14,918,049 km (0.071 R)
• M18: 19,526,860 km (0.049 R)
• M19: 26,571,125 km (0.072 R)
• M20: 27,042,807 km (0.072 R)
• M21: 28,590,247 km (0.12 R)
• M22: 29,385,659 km (0.052 R)
• M23: 40,117,362 km (0.047 R)
• M24: 42,128,256 km (0.092 R)
• M25: 43,942,280 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.3

Radius: 6.4

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.9 AU - 8.48 AU

Year: 12258 Days

Day: 18.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,258,328 km

• M1: 83,625 km (0.079 R)
• M2: 425,307 km (0.032 R)
• M3: 1,183,020 km (0.093 R)
• M4: 1,599,351 km (0.088 R)
• M5: 1,849,778 km (0.074 R)
• M6: 2,742,129 km (0.069 R)
• M7: 3,567,161 km (0.076 R)
• M8: 4,050,213 km (0.064 R)
• M9: 4,377,234 km (0.051 R)
• M10: 4,662,966 km (0.075 R)
• M11: 4,961,114 km (0.12 R)
• M12: 5,335,707 km (0.065 R)
• M13: 6,647,232 km (0.114 R)
• M14: 6,910,374 km (0.061 R)
• M15: 7,258,937 km (0.095 R)
• M16: 8,638,379 km (0.073 R)
• M17: 9,043,042 km (0.087 R)
• M18: 9,413,147 km (0.106 R)
• M19: 9,649,661 km (0.079 R)
• M20: 11,417,758 km (0.066 R)
• M21: 12,462,999 km (0.112 R)
• M22: 13,570,322 km (0.08 R)
• M23: 17,004,341 km (0.086 R)
• M24: 17,568,325 km (0.12 R)
• M25: 18,072,171 km (0.118 R)
• M26: 18,883,141 km (0.113 R)
• M27: 19,335,674 km (0.077 R)
• M28: 21,299,146 km (0.107 R)
• M29: 24,980,600 km (0.05 R)
• M30: 26,358,546 km (0.074 R)
• M31: 26,640,239 km (0.119 R)
• M32: 28,865,956 km (0.106 R)
• M33: 29,265,233 km (0.112 R)
• M34: 30,485,353 km (0.083 R)
• M35: 32,809,805 km (0.077 R)
• M36: 33,354,042 km (0.098 R)
• M37: 43,813,925 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.8

Radius: 8

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.46 AU - 10.44 AU

Year: 17024 Days

Day: 15.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,258,328 km

• M1: 125,961 km (0.074 R)
• M2: 503,846 km (0.051 R)
• M3: 1,727,407 km (0.103 R)
• M4: 2,182,932 km (0.036 R)
• M5: 3,144,697 km (0.11 R)
• M6: 3,473,663 km (0.101 R)
• M7: 6,288,346 km (0.115 R)
• M8: 7,084,955 km (0.114 R)
• M9: 8,612,349 km (0.108 R)
• M10: 9,313,814 km (0.107 R)
• M11: 12,038,290 km (0.105 R)
• M12: 14,051,130 km (0.112 R)
• M13: 14,870,178 km (0.077 R)
• M14: 16,037,789 km (0.109 R)
• M15: 21,226,591 km (0.07 R)
• M16: 27,894,617 km (0.111 R)
• M17: 28,359,867 km (0.066 R)
• M18: 31,260,270 km (0.108 R)
• M19: 33,692,283 km (0.086 R)
• M20: 38,497,516 km (0.086 R)
• M21: 39,656,750 km (0.078 R)
• M22: 42,196,772 km (0.091 R)
• M23: 43,118,594 km (0.089 R)
• M24: 45,803,278 km (0.096 R)
• M25: 49,440,301 km (0.063 R)
• M26: 55,799,407 km (0.111 R)
• M27: 58,602,572 km (0.087 R)
• M28: 60,328,782 km (0.046 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 14,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit