🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.61 AU - 0.63 AU

Year: 177 Days

Day: 27.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,845,352 km

• M1: 140,622 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.81 AU - 0.83 AU

Year: 269 Days

Day: 17.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.64 AU - 1.96 AU

Year: 873 Days

Day: 21.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.25 AU - 4.95 AU

Year: 3002 Days

Day: 45.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 8.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.96 AU - 10.6 AU

Year: 11061 Days

Day: 9.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,845,352 km

• M1: 124,017 km (0.075 R)
• M2: 217,814 km (0.076 R)
• M3: 1,710,951 km (0.118 R)
• M4: 2,198,042 km (0.102 R)
• M5: 2,473,601 km (0.082 R)
• M6: 3,921,110 km (0.092 R)
• M7: 4,693,035 km (0.118 R)
• M8: 5,075,706 km (0.08 R)
• M9: 5,159,032 km (0.077 R)
• M10: 5,214,832 km (0.095 R)
• M11: 5,383,429 km (0.095 R)
• M12: 5,654,052 km (0.056 R)
• M13: 5,987,655 km (0.108 R)
• M14: 6,208,760 km (0.067 R)
• M15: 8,349,057 km (0.114 R)
• M16: 8,679,070 km (0.106 R)
• M17: 9,884,979 km (0.086 R)
• M18: 10,872,624 km (0.11 R)
• M19: 11,451,119 km (0.096 R)
• M20: 12,281,387 km (0.086 R)
• M21: 12,581,331 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 13.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.46 AU - 12 AU

Year: 11833 Days

Day: 10 Hours

Environment

Temp: -175 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,845,352 km

• M1: 181,163 km (0.067 R)
• M2: 279,449 km (0.102 R)
• M3: 405,410 km (0.116 R)
• M4: 777,909 km (0.105 R)
• M5: 912,098 km (0.073 R)
• M6: 1,069,774 km (0.116 R)
• M7: 1,565,093 km (0.06 R)
• M8: 1,847,833 km (0.113 R)
• M9: 1,958,236 km (0.052 R)
• M10: 2,166,626 km (0.059 R)
• M11: 2,585,201 km (0.073 R)
• M12: 2,921,646 km (0.068 R)
• M13: 3,205,434 km (0.114 R)
• M14: 4,281,491 km (0.099 R)
• M15: 4,910,401 km (0.112 R)
• M16: 5,196,282 km (0.101 R)
• M17: 5,328,227 km (0.107 R)
• M18: 5,461,220 km (0.083 R)
• M19: 6,593,227 km (0.045 R)
• M20: 6,764,965 km (0.1 R)
• M21: 7,142,102 km (0.114 R)
• M22: 7,318,477 km (0.071 R)
• M23: 7,496,349 km (0.113 R)
• M24: 8,222,348 km (0.055 R)
• M25: 8,345,616 km (0.08 R)
• M26: 8,531,567 km (0.095 R)
• M27: 8,656,331 km (0.102 R)
• M28: 8,813,110 km (0.057 R)
• M29: 9,129,659 km (0.057 R)
• M30: 9,257,266 km (0.096 R)
• M31: 10,035,624 km (0.1 R)
• M32: 10,266,752 km (0.112 R)
• M33: 11,276,837 km (0.118 R)
• M34: 11,897,967 km (0.117 R)
• M35: 12,177,715 km (0.076 R)
• M36: 12,495,013 km (0.092 R)
• M37: 12,672,585 km (0.119 R)
• M38: 13,718,274 km (0.108 R)
• M39: 14,307,241 km (0.099 R)
• M40: 14,716,840 km (0.068 R)
• M41: 14,941,985 km (0.082 R)
• M42: 15,168,177 km (0.103 R)
• M43: 15,319,720 km (0.089 R)
• M44: 17,058,196 km (0.118 R)
• M45: 17,651,651 km (0.068 R)
• M46: 17,970,893 km (0.098 R)
• M47: 18,534,129 km (0.077 R)
• M48: 18,858,607 km (0.04 R)
• M49: 19,062,359 km (0.1 R)
• M50: 19,595,675 km (0.115 R)
• M51: 19,760,682 km (0.12 R)
• M52: 20,092,191 km (0.109 R)
• M53: 20,844,967 km (0.044 R)
• M54: 21,182,460 km (0.107 R)
• M55: 21,351,805 km (0.093 R)
• M56: 21,862,831 km (0.094 R)
• M57: 22,637,000 km (0.062 R)
• M58: 22,766,851 km (0.076 R)
• M59: 23,770,952 km (0.047 R)
• M60: 24,123,554 km (0.043 R)
• M61: 24,211,967 km (0.107 R)
• M62: 24,744,834 km (0.11 R)
• M63: 25,147,103 km (0.068 R)
• M64: 26,048,580 km (0.09 R)
• M65: 26,184,714 km (0.119 R)
• M66: 26,960,678 km (0.043 R)
• M67: 27,052,531 km (0.086 R)
• M68: 28,162,098 km (0.07 R)
• M69: 28,255,298 km (0.064 R)
• M70: 28,348,497 km (0.049 R)
• M71: 28,628,844 km (0.102 R)
• M72: 28,910,237 km (0.083 R)
• M73: 29,051,159 km (0.092 R)
• M74: 29,239,502 km (0.097 R)
• M75: 30,569,278 km (0.115 R)
• M76: 31,434,402 km (0.109 R)
• M77: 32,747,423 km (0.115 R)
• M78: 32,845,409 km (0.107 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit