🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.62 AU

Year: 127 Days

Day: 28.9 Hours

Environment

Temp: 240 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,623,497 km

• M1: 125,812 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.52 AU - 0.68 AU

Year: 163 Days

Day: 19.8 Hours

Environment

Temp: 253 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.71 AU

Year: 167 Days

Day: 28.3 Hours

Environment

Temp: 257 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.83 AU - 2.91 AU

Year: 1276 Days

Day: 41.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,623,497 km

• M1: 1,181,374 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.27 AU - 4.61 AU

Year: 2736 Days

Day: 26.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.16 AU - 4.58 AU

Year: 3196 Days

Day: 38.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.18 AU - 5.84 AU

Year: 4525 Days

Day: 17.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,623,497 km

• M1: 110,254 km (0.087 R)

Asteroid Belt

Center: 7.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564

Radius: 9.8

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.92 AU - 10.9 AU

Year: 10914 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 148.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,623,497 km

• M1: 200,611 km (0.028 R)
• M2: 332,556 km (0.097 R)
• M3: 460,013 km (0.113 R)
• M4: 575,353 km (0.084 R)
• M5: 768,335 km (0.084 R)
• M6: 873,053 km (0.117 R)
• M7: 1,361,939 km (0.076 R)
• M8: 2,246,362 km (0.11 R)
• M9: 2,771,899 km (0.074 R)
• M10: 2,992,556 km (0.093 R)
• M11: 3,076,929 km (0.076 R)
• M12: 3,749,521 km (0.086 R)
• M13: 3,840,477 km (0.066 R)
• M14: 4,956,776 km (0.101 R)
• M15: 5,057,006 km (0.102 R)
• M16: 5,429,954 km (0.105 R)
• M17: 6,419,394 km (0.057 R)
• M18: 6,897,509 km (0.118 R)
• M19: 7,084,506 km (0.104 R)
• M20: 7,311,147 km (0.033 R)
• M21: 7,655,671 km (0.104 R)
• M22: 7,810,355 km (0.08 R)
• M23: 8,241,496 km (0.09 R)
• M24: 9,126,816 km (0.062 R)
• M25: 9,249,786 km (0.104 R)
• M26: 9,580,696 km (0.086 R)
• M27: 9,664,172 km (0.108 R)
• M28: 9,789,535 km (0.094 R)
• M29: 10,169,214 km (0.047 R)
• M30: 10,769,401 km (0.103 R)
• M31: 10,899,551 km (0.097 R)
• M32: 11,336,975 km (0.082 R)
• M33: 12,274,356 km (0.061 R)
• M34: 13,143,819 km (0.11 R)
• M35: 13,703,165 km (0.066 R)
• M36: 14,222,868 km (0.036 R)
• M37: 15,623,403 km (0.062 R)
• M38: 16,514,857 km (0.033 R)
• M39: 16,664,904 km (0.072 R)
• M40: 16,865,814 km (0.093 R)
• M41: 16,966,643 km (0.075 R)
• M42: 17,067,621 km (0.054 R)
• M43: 17,626,519 km (0.115 R)
• M44: 18,606,086 km (0.118 R)
• M45: 18,710,206 km (0.071 R)
• M46: 19,023,763 km (0.117 R)
• M47: 19,181,140 km (0.032 R)
• M48: 19,762,178 km (0.089 R)
• M49: 20,295,345 km (0.063 R)
• M50: 21,104,071 km (0.065 R)
• M51: 21,758,561 km (0.087 R)
• M52: 21,868,366 km (0.106 R)
• M53: 21,978,171 km (0.111 R)
• M54: 26,230,939 km (0.108 R)
• M55: 26,640,688 km (0.059 R)
• M56: 27,111,323 km (0.114 R)
• M57: 27,644,191 km (0.094 R)
• M58: 28,300,177 km (0.088 R)
• M59: 28,600,121 km (0.071 R)
• M60: 30,667,115 km (0.111 R)
• M61: 30,728,599 km (0.11 R)
• M62: 30,975,137 km (0.104 R)
• M63: 32,405,143 km (0.116 R)
• M64: 33,033,603 km (0.113 R)
• M65: 37,150,088 km (0.09 R)
• M66: 37,281,435 km (0.117 R)
• M67: 38,403,120 km (0.115 R)
• M68: 39,001,362 km (0.117 R)
• M69: 39,468,855 km (0.101 R)
• M70: 39,602,745 km (0.091 R)
• M71: 40,207,270 km (0.102 R)
• M72: 40,274,589 km (0.06 R)
• M73: 40,611,932 km (0.04 R)
• M74: 41,221,394 km (0.071 R)
• M75: 41,970,580 km (0.073 R)
• M76: 42,107,163 km (0.106 R)
• M77: 43,206,109 km (0.101 R)
• M78: 43,482,267 km (0.118 R)
• M79: 45,712,771 km (0.089 R)
• M80: 46,064,625 km (0.056 R)
• M81: 46,346,767 km (0.1 R)
• M82: 46,771,026 km (0.102 R)
• M83: 47,552,226 km (0.052 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: 272 - 16,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit