🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.8 AU - 0.82 AU

Year: 268 Days

Day: 43 Hours

Environment

Temp: 169 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.14 AU - 3.5 AU

Year: 1738 Days

Day: 12.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,799,721 km

• M1: 29,172 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.69 AU - 5.57 AU

Year: 3657 Days

Day: 47.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 15

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.51 AU - 6.37 AU

Year: 4658 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 94,799,721 km

• M1: 186,698 km (0.095 R)
• M2: 955,332 km (0.078 R)
• M3: 2,221,977 km (0.09 R)
• M4: 2,872,878 km (0.053 R)
• M5: 5,902,683 km (0.104 R)
• M6: 6,950,167 km (0.067 R)
• M7: 7,602,564 km (0.112 R)
• M8: 11,461,590 km (0.113 R)
• M9: 12,257,750 km (0.105 R)
• M10: 14,605,390 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.7

Radius: 11.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.16 AU - 9.4 AU

Year: 10378 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,799,721 km

• M1: 148,401 km (0.04 R)
• M2: 519,404 km (0.087 R)
• M3: 893,398 km (0.107 R)
• M4: 2,292,737 km (0.103 R)
• M5: 2,673,763 km (0.043 R)
• M6: 3,326,009 km (0.079 R)
• M7: 3,895,828 km (0.105 R)
• M8: 7,947,985 km (0.032 R)
• M9: 9,731,192 km (0.082 R)
• M10: 12,738,408 km (0.031 R)
• M11: 16,735,963 km (0.03 R)
• M12: 19,172,463 km (0.114 R)
• M13: 21,584,729 km (0.081 R)
• M14: 26,617,351 km (0.053 R)
• M15: 32,272,001 km (0.073 R)
• M16: 34,056,254 km (0.081 R)
• M17: 34,972,541 km (0.066 R)
• M18: 37,456,315 km (0.101 R)
• M19: 43,170,505 km (0.069 R)

Asteroid Belt

Center: 12.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.9

Radius: 7.7

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.31 AU - 16.77 AU

Year: 21411 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 94,799,721 km

• M1: 95,743 km (0.118 R)
• M2: 405,709 km (0.108 R)
• M3: 2,137,006 km (0.066 R)
• M4: 3,440,153 km (0.088 R)
• M5: 3,953,872 km (0.094 R)
• M6: 10,118,351 km (0.114 R)
• M7: 17,059,244 km (0.087 R)
• M8: 18,460,826 km (0.099 R)
• M9: 26,851,471 km (0.101 R)
• M10: 36,130,429 km (0.062 R)
• M11: 40,115,567 km (0.07 R)
• M12: 41,409,588 km (0.081 R)
• M13: 42,582,884 km (0.101 R)
• M14: 65,667,631 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.5

Radius: 6.2

Gravity: 19.76 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16 AU - 18.6 AU

Year: 26414 Days

Day: 18.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 64.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,799,721 km

• M1: 77,940 km (0.093 R)
• M2: 295,007 km (0.095 R)
• M3: 494,870 km (0.107 R)
• M4: 790,326 km (0.057 R)
• M5: 2,316,373 km (0.051 R)
• M6: 3,450,325 km (0.104 R)
• M7: 4,607,914 km (0.095 R)
• M8: 5,826,687 km (0.063 R)
• M9: 6,463,226 km (0.09 R)
• M10: 7,348,547 km (0.036 R)
• M11: 7,555,740 km (0.082 R)
• M12: 8,999,658 km (0.065 R)
• M13: 9,417,784 km (0.063 R)
• M14: 10,292,932 km (0.082 R)
• M15: 10,816,674 km (0.082 R)
• M16: 11,635,573 km (0.058 R)
• M17: 13,090,861 km (0.092 R)
• M18: 15,326,451 km (0.094 R)
• M19: 17,435,033 km (0.11 R)
• M20: 17,897,440 km (0.08 R)
• M21: 23,313,931 km (0.105 R)
• M22: 24,330,598 km (0.055 R)
• M23: 29,860,932 km (0.085 R)
• M24: 38,150,599 km (0.101 R)
• M25: 41,004,926 km (0.102 R)
• M26: 43,152,852 km (0.116 R)
• M27: 44,339,911 km (0.094 R)
• M28: 45,722,944 km (0.093 R)
• M29: 48,575,027 km (0.062 R)
• M30: 51,354,555 km (0.054 R)
• M31: 59,281,298 km (0.11 R)
• M32: 64,627,926 km (0.102 R)
• M33: 67,757,962 km (0.104 R)
• M34: 69,360,305 km (0.111 R)
• M35: 75,533,012 km (0.075 R)
• M36: 79,760,798 km (0.111 R)
• M37: 81,033,726 km (0.103 R)
• M38: 84,406,410 km (0.1 R)
• M39: 93,667,565 km (0.115 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: 150 - 20,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit