🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.49 AU - 0.51 AU

Year: 124 Days

Day: 39.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,294,009 km

• M1: 30,668 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.18 AU - 1.7 AU

Year: 605 Days

Day: 44.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.42 AU - 2.26 AU

Year: 873 Days

Day: 13.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.3

Radius: 14.2

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.95 AU - 7.39 AU

Year: 6027 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,294,009 km

• M1: 176,525 km (0.086 R)
• M2: 658,829 km (0.059 R)
• M3: 1,441,824 km (0.075 R)
• M4: 2,598,814 km (0.117 R)
• M5: 3,731,868 km (0.102 R)
• M6: 4,191,284 km (0.076 R)
• M7: 4,664,013 km (0.096 R)
• M8: 5,889,219 km (0.116 R)
• M9: 7,120,410 km (0.082 R)
• M10: 9,046,931 km (0.057 R)
• M11: 9,801,054 km (0.09 R)
• M12: 11,801,626 km (0.091 R)
• M13: 13,802,947 km (0.102 R)
• M14: 15,074,678 km (0.118 R)
• M15: 15,627,143 km (0.109 R)
• M16: 16,655,479 km (0.045 R)
• M17: 17,426,058 km (0.111 R)
• M18: 20,344,712 km (0.063 R)
• M19: 20,815,796 km (0.103 R)
• M20: 22,415,147 km (0.099 R)
• M21: 23,062,905 km (0.103 R)
• M22: 27,295,927 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.1

Radius: 9.3

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.66 AU - 6.92 AU

Year: 6190 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,294,009 km

• M1: 115,938 km (0.103 R)
• M2: 752,627 km (0.079 R)
• M3: 1,061,247 km (0.08 R)
• M4: 1,795,025 km (0.058 R)
• M5: 2,110,078 km (0.109 R)
• M6: 2,547,652 km (0.115 R)
• M7: 2,910,127 km (0.085 R)
• M8: 3,369,393 km (0.1 R)
• M9: 4,234,069 km (0.111 R)
• M10: 4,587,568 km (0.087 R)
• M11: 5,558,758 km (0.11 R)
• M12: 6,932,365 km (0.099 R)
• M13: 7,461,044 km (0.096 R)
• M14: 8,921,119 km (0.073 R)
• M15: 9,335,057 km (0.07 R)
• M16: 10,381,195 km (0.09 R)
• M17: 11,026,410 km (0.061 R)
• M18: 11,649,186 km (0.097 R)
• M19: 13,768,090 km (0.1 R)
• M20: 14,433,951 km (0.057 R)
• M21: 15,472,758 km (0.085 R)
• M22: 17,828,476 km (0.085 R)
• M23: 19,364,846 km (0.1 R)
• M24: 19,779,830 km (0.12 R)
• M25: 23,316,025 km (0.099 R)
• M26: 23,785,762 km (0.074 R)
• M27: 28,037,035 km (0.114 R)
• M28: 30,480,716 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.9

Radius: 9.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.25 AU - 8.41 AU

Year: 7665 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,294,009 km

• M1: 133,740 km (0.117 R)
• M2: 557,252 km (0.075 R)
• M3: 979,716 km (0.081 R)
• M4: 1,504,207 km (0.065 R)
• M5: 2,349,734 km (0.077 R)
• M6: 3,196,159 km (0.096 R)
• M7: 4,430,491 km (0.12 R)
• M8: 5,452,394 km (0.067 R)
• M9: 7,446,234 km (0.103 R)
• M10: 8,373,292 km (0.115 R)
• M11: 10,013,932 km (0.077 R)
• M12: 10,772,393 km (0.11 R)
• M13: 11,520,682 km (0.068 R)
• M14: 11,956,610 km (0.068 R)
• M15: 12,810,066 km (0.048 R)
• M16: 14,526,103 km (0.111 R)
• M17: 16,390,242 km (0.069 R)
• M18: 20,446,439 km (0.11 R)
• M19: 22,033,223 km (0.078 R)
• M20: 23,934,463 km (0.075 R)
• M21: 28,147,288 km (0.119 R)
• M22: 28,585,161 km (0.095 R)
• M23: 29,027,672 km (0.053 R)
• M24: 31,028,992 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.5

Radius: 9.2

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.71 AU - 13.41 AU

Year: 16512 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,294,009 km

• M1: 114,442 km (0.116 R)
• M2: 698,472 km (0.098 R)
• M3: 1,051,374 km (0.05 R)
• M4: 1,407,566 km (0.063 R)
• M5: 1,861,297 km (0.113 R)
• M6: 2,308,594 km (0.1 R)
• M7: 3,039,679 km (0.054 R)
• M8: 4,034,505 km (0.061 R)
• M9: 4,399,823 km (0.054 R)
• M10: 6,206,217 km (0.1 R)
• M11: 7,655,970 km (0.092 R)
• M12: 7,980,448 km (0.109 R)
• M13: 8,558,195 km (0.098 R)
• M14: 9,743,160 km (0.099 R)
• M15: 11,210,565 km (0.05 R)
• M16: 14,227,954 km (0.042 R)
• M17: 14,577,864 km (0.107 R)
• M18: 15,295,036 km (0.12 R)
• M19: 15,588,248 km (0.116 R)
• M20: 16,490,921 km (0.055 R)
• M21: 17,909,707 km (0.1 R)
• M22: 18,732,197 km (0.113 R)
• M23: 19,925,539 km (0.11 R)
• M24: 20,988,282 km (0.073 R)
• M25: 21,809,724 km (0.105 R)
• M26: 23,129,925 km (0.1 R)
• M27: 24,006,270 km (0.115 R)
• M28: 28,834,541 km (0.071 R)
• M29: 31,239,476 km (0.039 R)
• M30: 31,831,136 km (0.072 R)
• M31: 35,156,397 km (0.069 R)
• M32: 39,114,757 km (0.117 R)
• M33: 50,614,644 km (0.115 R)
• M34: 53,594,185 km (0.116 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 11,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit