🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.5 AU - 0.66 AU

Year: 290 Days

Day: 32.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.62 AU - 0.72 AU

Year: 360 Days

Day: 37.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,060,295 km

• M1: 52,958 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 12.5

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.41 AU - 3.43 AU

Year: 3273 Days

Day: 8.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,060,295 km

• M1: 155,432 km (0.084 R)
• M2: 642,224 km (0.109 R)
• M3: 1,319,154 km (0.081 R)
• M4: 2,409,423 km (0.116 R)
• M5: 2,966,526 km (0.099 R)
• M6: 4,205,346 km (0.059 R)
• M7: 5,120,137 km (0.081 R)
• M8: 6,018,322 km (0.106 R)
• M9: 7,609,595 km (0.108 R)
• M10: 8,376,434 km (0.102 R)
• M11: 8,816,102 km (0.105 R)
• M12: 11,206,975 km (0.048 R)
• M13: 11,969,326 km (0.072 R)
• M14: 12,575,496 km (0.08 R)
• M15: 14,465,366 km (0.099 R)
• M16: 15,752,506 km (0.053 R)
• M17: 18,925,926 km (0.113 R)
• M18: 19,877,967 km (0.103 R)
• M19: 21,603,578 km (0.117 R)
• M20: 24,524,626 km (0.094 R)
• M21: 25,503,295 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.5

Radius: 12.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.68 AU - 3.28 AU

Year: 3375 Days

Day: 7.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,060,295 km

• M1: 159,172 km (0.118 R)
• M2: 680,371 km (0.103 R)
• M3: 1,146,368 km (0.12 R)
• M4: 1,970,354 km (0.028 R)
• M5: 2,609,585 km (0.12 R)
• M6: 3,213,961 km (0.085 R)
• M7: 3,660,809 km (0.082 R)
• M8: 4,538,051 km (0.111 R)
• M9: 5,284,395 km (0.101 R)
• M10: 6,256,931 km (0.087 R)
• M11: 7,118,166 km (0.1 R)
• M12: 8,411,290 km (0.102 R)
• M13: 9,228,543 km (0.05 R)
• M14: 10,057,315 km (0.029 R)
• M15: 10,637,007 km (0.117 R)
• M16: 11,817,933 km (0.104 R)
• M17: 12,891,447 km (0.032 R)
• M18: 13,576,007 km (0.072 R)
• M19: 14,753,043 km (0.109 R)
• M20: 16,389,344 km (0.12 R)
• M21: 20,673,229 km (0.115 R)
• M22: 21,543,589 km (0.045 R)
• M23: 22,508,196 km (0.118 R)
• M24: 23,001,121 km (0.117 R)
• M25: 24,449,528 km (0.104 R)
• M26: 24,895,629 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.8

Radius: 8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.53 AU - 6.63 AU

Year: 8647 Days

Day: 13 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,060,295 km

• M1: 113,844 km (0.079 R)
• M2: 405,410 km (0.119 R)
• M3: 2,664,488 km (0.103 R)
• M4: 2,928,977 km (0.099 R)
• M5: 6,322,006 km (0.061 R)
• M6: 6,698,993 km (0.09 R)
• M7: 9,690,052 km (0.067 R)
• M8: 10,022,609 km (0.068 R)
• M9: 20,347,255 km (0.057 R)
• M10: 23,921,298 km (0.058 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit