🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1 AU - 1.22 AU

Year: 518 Days

Day: 14.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.13 AU - 1.15 AU

Year: 539 Days

Day: 17.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.6

Radius: 11.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.18 AU - 3.42 AU

Year: 2655 Days

Day: 11.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,611,761 km

• M1: 146,756 km (0.113 R)
• M2: 546,481 km (0.109 R)
• M3: 1,036,564 km (0.069 R)
• M4: 1,476,381 km (0.117 R)
• M5: 1,945,820 km (0.097 R)
• M6: 2,500,229 km (0.109 R)
• M7: 3,043,718 km (0.104 R)
• M8: 4,185,300 km (0.092 R)
• M9: 5,046,535 km (0.051 R)
• M10: 6,205,320 km (0.034 R)
• M11: 6,693,308 km (0.087 R)
• M12: 7,061,767 km (0.086 R)
• M13: 7,716,109 km (0.103 R)
• M14: 8,907,506 km (0.104 R)
• M15: 9,779,512 km (0.099 R)
• M16: 10,441,931 km (0.115 R)
• M17: 11,371,383 km (0.058 R)
• M18: 11,897,519 km (0.105 R)
• M19: 12,524,633 km (0.106 R)
• M20: 13,708,999 km (0.104 R)
• M21: 17,021,246 km (0.041 R)
• M22: 18,034,472 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.5

Radius: 11

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.91 AU - 4.45 AU

Year: 3785 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,611,761 km

• M1: 136,732 km (0.094 R)
• M2: 630,854 km (0.096 R)
• M3: 1,156,242 km (0.108 R)
• M4: 1,514,978 km (0.093 R)
• M5: 1,882,540 km (0.118 R)
• M6: 2,908,931 km (0.107 R)
• M7: 4,089,407 km (0.076 R)
• M8: 5,020,953 km (0.055 R)
• M9: 5,537,066 km (0.041 R)
• M10: 7,233,057 km (0.1 R)
• M11: 7,928,388 km (0.066 R)
• M12: 9,211,938 km (0.115 R)
• M13: 10,673,060 km (0.091 R)
• M14: 12,283,182 km (0.095 R)
• M15: 12,821,136 km (0.095 R)
• M16: 14,261,614 km (0.091 R)
• M17: 15,523,322 km (0.113 R)
• M18: 16,858,034 km (0.034 R)
• M19: 17,645,518 km (0.102 R)
• M20: 18,520,815 km (0.11 R)
• M21: 19,293,937 km (0.111 R)
• M22: 19,754,698 km (0.046 R)
• M23: 22,894,608 km (0.068 R)
• M24: 23,336,969 km (0.064 R)
• M25: 24,621,416 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.5

Radius: 6.1

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.51 AU - 14.33 AU

Year: 21775 Days

Day: 20.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,611,761 km

• M1: 75,846 km (0.076 R)
• M2: 287,976 km (0.098 R)
• M3: 675,883 km (0.106 R)
• M4: 944,561 km (0.111 R)
• M5: 1,212,491 km (0.04 R)
• M6: 2,828,297 km (0.046 R)
• M7: 3,305,215 km (0.064 R)
• M8: 4,384,414 km (0.086 R)
• M9: 5,022,599 km (0.089 R)
• M10: 7,213,460 km (0.109 R)
• M11: 7,747,375 km (0.098 R)
• M12: 9,795,519 km (0.079 R)
• M13: 11,582,914 km (0.118 R)
• M14: 12,656,877 km (0.086 R)
• M15: 17,792,872 km (0.102 R)
• M16: 18,855,615 km (0.113 R)
• M17: 28,804,920 km (0.099 R)
• M18: 34,815,164 km (0.081 R)
• M19: 38,912,052 km (0.073 R)
• M20: 39,798,120 km (0.053 R)
• M21: 41,000,139 km (0.093 R)
• M22: 42,381,226 km (0.106 R)
• M23: 52,748,359 km (0.036 R)
• M24: 53,833,093 km (0.092 R)
• M25: 54,197,962 km (0.098 R)
• M26: 56,421,884 km (0.038 R)
• M27: 64,068,878 km (0.09 R)
• M28: 66,135,274 km (0.115 R)
• M29: 70,400,459 km (0.056 R)
• M30: 71,055,548 km (0.047 R)
• M31: 74,167,034 km (0.112 R)
• M32: 76,674,593 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.5

Radius: 7.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.21 AU - 17.11 AU

Year: 28774 Days

Day: 15.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 56.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,611,761 km

• M1: 96,491 km (0.11 R)
• M2: 504,594 km (0.088 R)
• M3: 864,825 km (0.105 R)
• M4: 1,624,782 km (0.115 R)
• M5: 1,922,183 km (0.117 R)
• M6: 2,889,483 km (0.109 R)
• M7: 3,356,079 km (0.071 R)
• M8: 4,882,725 km (0.082 R)
• M9: 5,660,933 km (0.101 R)
• M10: 5,937,988 km (0.065 R)
• M11: 6,182,581 km (0.079 R)
• M12: 7,047,107 km (0.104 R)
• M13: 8,188,239 km (0.098 R)
• M14: 9,502,756 km (0.119 R)
• M15: 10,532,588 km (0.044 R)
• M16: 10,891,772 km (0.119 R)
• M17: 11,197,401 km (0.027 R)
• M18: 13,015,763 km (0.083 R)
• M19: 17,979,270 km (0.065 R)
• M20: 19,192,509 km (0.107 R)
• M21: 19,728,818 km (0.098 R)
• M22: 24,384,902 km (0.056 R)
• M23: 24,803,177 km (0.116 R)
• M24: 25,977,969 km (0.098 R)
• M25: 26,634,106 km (0.092 R)
• M26: 31,788,201 km (0.105 R)
• M27: 40,707,077 km (0.115 R)
• M28: 41,295,595 km (0.104 R)
• M29: 41,889,797 km (0.113 R)
• M30: 43,095,407 km (0.112 R)
• M31: 47,173,295 km (0.111 R)
• M32: 52,362,845 km (0.085 R)
• M33: 55,905,323 km (0.058 R)
• M34: 62,874,339 km (0.113 R)
• M35: 66,261,684 km (0.044 R)
• M36: 67,485,843 km (0.068 R)
• M37: 69,559,270 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 17,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit