🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.54 AU - 0.82 AU

Year: 216 Days

Day: 45.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,964,210 km

• M1: 405,111 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.46 AU - 1.48 AU

Year: 686 Days

Day: 15.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,964,210 km

• M1: 135,536 km (0.106 R)
• M2: 572,661 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.6 AU - 3.02 AU

Year: 1814 Days

Day: 34.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,964,210 km

• M1: 1,414,897 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.9

Radius: 13

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.69 AU - 6.11 AU

Year: 4831 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,964,210 km

• M1: 163,810 km (0.11 R)
• M2: 650,601 km (0.109 R)
• M3: 1,239,718 km (0.079 R)
• M4: 1,932,356 km (0.102 R)
• M5: 2,457,444 km (0.097 R)
• M6: 3,174,168 km (0.106 R)
• M7: 4,096,139 km (0.051 R)
• M8: 6,629,280 km (0.101 R)
• M9: 7,620,067 km (0.112 R)
• M10: 9,980,871 km (0.031 R)
• M11: 10,505,959 km (0.067 R)
• M12: 11,095,674 km (0.114 R)
• M13: 12,143,906 km (0.111 R)
• M14: 12,591,354 km (0.047 R)
• M15: 14,658,946 km (0.074 R)
• M16: 17,819,650 km (0.105 R)
• M17: 20,278,590 km (0.047 R)
• M18: 20,768,074 km (0.074 R)
• M19: 23,031,490 km (0.105 R)
• M20: 25,779,303 km (0.112 R)
• M21: 26,271,480 km (0.096 R)
• M22: 29,091,101 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 13.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.87 AU - 8.31 AU

Year: 7268 Days

Day: 12.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,964,210 km

• M1: 171,738 km (0.037 R)
• M2: 883,824 km (0.074 R)
• M3: 1,834,967 km (0.097 R)
• M4: 2,302,311 km (0.116 R)
• M5: 2,849,989 km (0.067 R)
• M6: 3,602,915 km (0.119 R)
• M7: 4,158,372 km (0.08 R)
• M8: 5,902,683 km (0.099 R)
• M9: 7,968,480 km (0.095 R)
• M10: 8,694,927 km (0.104 R)
• M11: 9,326,081 km (0.085 R)
• M12: 9,843,241 km (0.096 R)
• M13: 10,280,665 km (0.096 R)
• M14: 11,246,768 km (0.088 R)
• M15: 19,628,138 km (0.076 R)
• M16: 20,874,737 km (0.047 R)
• M17: 23,697,948 km (0.04 R)
• M18: 25,201,108 km (0.071 R)
• M19: 30,912,455 km (0.105 R)
• M20: 31,747,959 km (0.115 R)
• M21: 32,491,311 km (0.113 R)
• M22: 36,730,915 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 8.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.18 AU - 9.78 AU

Year: 10361 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,964,210 km

• M1: 110,702 km (0.054 R)
• M2: 1,329,476 km (0.107 R)
• M3: 2,172,311 km (0.099 R)
• M4: 2,556,927 km (0.108 R)
• M5: 2,966,975 km (0.045 R)
• M6: 3,420,555 km (0.083 R)
• M7: 5,867,528 km (0.094 R)
• M8: 6,549,844 km (0.108 R)
• M9: 7,247,867 km (0.066 R)
• M10: 8,750,727 km (0.047 R)
• M11: 9,817,211 km (0.106 R)
• M12: 10,825,201 km (0.098 R)
• M13: 12,206,139 km (0.108 R)
• M14: 14,434,848 km (0.073 R)
• M15: 14,958,141 km (0.028 R)
• M16: 16,478,355 km (0.116 R)
• M17: 17,832,665 km (0.103 R)
• M18: 21,956,928 km (0.029 R)
• M19: 22,416,792 km (0.114 R)
• M20: 27,641,199 km (0.084 R)
• M21: 27,997,989 km (0.087 R)
• M22: 29,734,821 km (0.109 R)
• M23: 30,868,025 km (0.082 R)
• M24: 31,931,815 km (0.049 R)
• M25: 34,030,374 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.7

Radius: 6.3

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.33 AU - 12.93 AU

Year: 15270 Days

Day: 18.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,964,210 km

• M1: 78,539 km (0.075 R)
• M2: 505,042 km (0.097 R)
• M3: 736,321 km (0.062 R)
• M4: 966,253 km (0.108 R)
• M5: 1,232,238 km (0.104 R)
• M6: 2,570,839 km (0.078 R)
• M7: 3,825,367 km (0.049 R)
• M8: 4,526,233 km (0.115 R)
• M9: 4,922,967 km (0.109 R)
• M10: 5,210,943 km (0.088 R)
• M11: 5,612,463 km (0.112 R)
• M12: 8,467,838 km (0.091 R)
• M13: 9,070,119 km (0.044 R)
• M14: 9,601,790 km (0.086 R)
• M15: 11,655,021 km (0.112 R)
• M16: 12,052,203 km (0.084 R)
• M17: 12,933,783 km (0.109 R)
• M18: 13,298,054 km (0.104 R)
• M19: 14,367,828 km (0.091 R)
• M20: 14,824,551 km (0.079 R)
• M21: 16,964,249 km (0.1 R)
• M22: 17,327,622 km (0.092 R)
• M23: 18,602,046 km (0.089 R)
• M24: 19,459,242 km (0.093 R)
• M25: 19,857,472 km (0.092 R)
• M26: 20,587,958 km (0.088 R)
• M27: 23,689,720 km (0.117 R)
• M28: 25,540,695 km (0.036 R)
• M29: 26,404,323 km (0.098 R)
• M30: 28,189,624 km (0.032 R)
• M31: 29,528,077 km (0.073 R)
• M32: 34,026,185 km (0.054 R)
• M33: 35,542,509 km (0.063 R)
• M34: 38,709,347 km (0.099 R)
• M35: 39,212,743 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.9

Radius: 4.5

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.61 AU - 20.61 AU

Year: 26063 Days

Day: 22.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,964,210 km

• M1: 96,640 km (0.067 R)
• M2: 520,451 km (0.109 R)
• M3: 678,277 km (0.118 R)
• M4: 1,036,564 km (0.111 R)
• M5: 1,370,765 km (0.067 R)
• M6: 1,889,571 km (0.104 R)
• M7: 6,916,508 km (0.119 R)
• M8: 8,639,277 km (0.074 R)
• M9: 8,976,171 km (0.114 R)
• M10: 11,468,771 km (0.047 R)
• M11: 12,292,158 km (0.09 R)
• M12: 14,521,465 km (0.081 R)
• M13: 18,705,419 km (0.076 R)
• M14: 27,347,688 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 16,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit