🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.42 AU - 0.7 AU

Year: 159 Days

Day: 34.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,589,668 km

• M1: 180,116 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.59 AU - 0.71 AU

Year: 198 Days

Day: 18.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.07 AU - 1.47 AU

Year: 542 Days

Day: 32.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.3

Radius: 10.2

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.08 AU - 11.04 AU

Year: 10329 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,589,668 km

• M1: 127,009 km (0.051 R)
• M2: 621,729 km (0.119 R)
• M3: 1,011,581 km (0.106 R)
• M4: 1,827,787 km (0.117 R)
• M5: 2,443,232 km (0.095 R)
• M6: 2,779,379 km (0.086 R)
• M7: 3,644,803 km (0.099 R)
• M8: 4,390,698 km (0.096 R)
• M9: 5,299,355 km (0.111 R)
• M10: 5,867,528 km (0.113 R)
• M11: 6,852,779 km (0.026 R)
• M12: 7,244,426 km (0.118 R)
• M13: 12,715,669 km (0.072 R)
• M14: 13,489,838 km (0.089 R)
• M15: 13,919,483 km (0.056 R)
• M16: 17,766,393 km (0.078 R)
• M17: 20,773,310 km (0.099 R)
• M18: 23,305,703 km (0.063 R)
• M19: 23,658,155 km (0.068 R)
• M20: 24,103,807 km (0.116 R)
• M21: 25,848,567 km (0.116 R)
• M22: 26,226,452 km (0.119 R)
• M23: 30,418,932 km (0.085 R)
• M24: 30,840,050 km (0.065 R)
• M25: 32,018,432 km (0.116 R)
• M26: 32,783,925 km (0.08 R)
• M27: 33,338,035 km (0.03 R)
• M28: 37,755,511 km (0.089 R)
• M29: 39,601,698 km (0.118 R)
• M30: 43,340,448 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 11.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.38 AU - 10.62 AU

Year: 11977 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,589,668 km

• M1: 144,811 km (0.113 R)
• M2: 891,603 km (0.083 R)
• M3: 1,304,493 km (0.096 R)
• M4: 1,817,016 km (0.093 R)
• M5: 2,407,030 km (0.116 R)
• M6: 3,165,192 km (0.092 R)
• M7: 3,529,313 km (0.054 R)
• M8: 4,480,905 km (0.119 R)
• M9: 5,371,760 km (0.119 R)
• M10: 5,859,599 km (0.089 R)
• M11: 6,376,908 km (0.08 R)
• M12: 6,812,388 km (0.097 R)
• M13: 8,282,337 km (0.058 R)
• M14: 8,890,452 km (0.096 R)
• M15: 9,296,909 km (0.09 R)
• M16: 11,360,612 km (0.082 R)
• M17: 12,668,247 km (0.105 R)
• M18: 14,502,915 km (0.114 R)
• M19: 15,194,506 km (0.115 R)
• M20: 16,711,877 km (0.094 R)
• M21: 17,402,122 km (0.053 R)
• M22: 21,382,472 km (0.028 R)
• M23: 21,786,686 km (0.074 R)
• M24: 22,861,846 km (0.091 R)
• M25: 27,045,051 km (0.092 R)
• M26: 27,900,601 km (0.033 R)
• M27: 29,966,697 km (0.03 R)
• M28: 30,780,061 km (0.069 R)
• M29: 32,557,284 km (0.073 R)
• M30: 39,619,350 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.5

Radius: 3

Gravity: 51.94 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.02 AU - 13.6 AU

Year: 16358 Days

Day: 23.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,589,668 km

• M1: 37,250 km (0.092 R)
• M2: 263,891 km (0.073 R)
• M3: 458,218 km (0.1 R)
• M4: 677,978 km (0.041 R)
• M5: 797,207 km (0.089 R)
• M6: 1,008,140 km (0.101 R)
• M7: 1,151,754 km (0.101 R)
• M8: 1,698,534 km (0.119 R)
• M9: 1,867,430 km (0.114 R)
• M10: 2,298,272 km (0.065 R)
• M11: 3,027,263 km (0.108 R)
• M12: 3,224,881 km (0.098 R)
• M13: 4,725,198 km (0.118 R)
• M14: 5,736,630 km (0.063 R)
• M15: 11,168,678 km (0.086 R)
• M16: 13,003,496 km (0.063 R)
• M17: 13,197,225 km (0.081 R)
• M18: 13,857,400 km (0.061 R)
• M19: 13,992,038 km (0.099 R)
• M20: 14,817,968 km (0.072 R)
• M21: 18,611,022 km (0.043 R)
• M22: 19,356,020 km (0.094 R)
• M23: 19,863,605 km (0.113 R)
• M24: 23,097,163 km (0.095 R)
• M25: 23,860,412 km (0.108 R)
• M26: 25,236,413 km (0.048 R)
• M27: 25,538,002 km (0.104 R)
• M28: 25,841,985 km (0.115 R)
• M29: 27,187,169 km (0.065 R)
• M30: 29,346,614 km (0.097 R)
• M31: 29,568,618 km (0.106 R)
• M32: 34,617,695 km (0.105 R)
• M33: 38,064,879 km (0.081 R)
• M34: 44,452,259 km (0.077 R)
• M35: 56,678,594 km (0.101 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: 550 - 15,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit