🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.53 AU - 0.67 AU

Year: 166 Days

Day: 16.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.78 AU - 0.78 AU

Year: 247 Days

Day: 31.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.25 AU - 1.61 AU

Year: 612 Days

Day: 18.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 51.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,663,665 km

• M1: 83,924 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.56 AU - 1.72 AU

Year: 752 Days

Day: 32.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.89 AU - 2.57 AU

Year: 1193 Days

Day: 26.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,663,665 km

• M1: 910,004 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.25 AU - 2.85 AU

Year: 1458 Days

Day: 14.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.53 AU - 3.31 AU

Year: 1787 Days

Day: 46.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 12.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.64 AU - 6.18 AU

Year: 5146 Days

Day: 5.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,663,665 km

• M1: 152,739 km (0.075 R)
• M2: 268,827 km (0.095 R)
• M3: 366,964 km (0.061 R)
• M4: 661,971 km (0.116 R)
• M5: 988,393 km (0.089 R)
• M6: 1,239,269 km (0.106 R)
• M7: 1,317,060 km (0.1 R)
• M8: 1,697,487 km (0.116 R)
• M9: 1,945,969 km (0.045 R)
• M10: 2,074,623 km (0.117 R)
• M11: 2,341,057 km (0.035 R)
• M12: 2,538,227 km (0.083 R)
• M13: 2,740,932 km (0.054 R)
• M14: 3,098,022 km (0.066 R)
• M15: 3,403,352 km (0.096 R)
• M16: 3,650,338 km (0.105 R)
• M17: 3,787,519 km (0.085 R)
• M18: 4,281,341 km (0.091 R)
• M19: 5,511,934 km (0.118 R)
• M20: 5,643,430 km (0.101 R)
• M21: 5,722,867 km (0.112 R)
• M22: 5,856,009 km (0.119 R)
• M23: 6,017,126 km (0.067 R)
• M24: 6,592,928 km (0.054 R)
• M25: 6,788,901 km (0.1 R)
• M26: 6,986,669 km (0.058 R)
• M27: 7,388,040 km (0.094 R)
• M28: 8,213,521 km (0.08 R)
• M29: 8,545,778 km (0.12 R)
• M30: 8,698,368 km (0.113 R)
• M31: 9,983,115 km (0.054 R)
• M32: 10,176,096 km (0.066 R)
• M33: 10,533,036 km (0.073 R)
• M34: 11,026,560 km (0.069 R)
• M35: 11,126,192 km (0.12 R)
• M36: 11,426,884 km (0.083 R)
• M37: 11,595,032 km (0.092 R)
• M38: 11,696,310 km (0.106 R)
• M39: 12,036,196 km (0.107 R)
• M40: 14,687,519 km (0.088 R)
• M41: 15,684,589 km (0.102 R)
• M42: 15,834,187 km (0.089 R)
• M43: 16,513,211 km (0.086 R)
• M44: 16,589,357 km (0.058 R)
• M45: 16,932,983 km (0.045 R)
• M46: 17,666,162 km (0.117 R)
• M47: 17,782,848 km (0.095 R)
• M48: 17,899,834 km (0.11 R)
• M49: 18,095,358 km (0.096 R)
• M50: 18,686,270 km (0.101 R)
• M51: 19,004,016 km (0.051 R)
• M52: 19,403,592 km (0.095 R)
• M53: 19,685,135 km (0.067 R)
• M54: 19,886,943 km (0.071 R)
• M55: 20,292,652 km (0.074 R)
• M56: 20,374,183 km (0.095 R)
• M57: 20,455,863 km (0.116 R)
• M58: 21,443,508 km (0.082 R)
• M59: 21,609,562 km (0.105 R)
• M60: 21,776,214 km (0.073 R)
• M61: 21,943,165 km (0.089 R)
• M62: 22,278,414 km (0.072 R)
• M63: 22,530,935 km (0.086 R)
• M64: 23,593,529 km (0.086 R)
• M65: 24,498,596 km (0.1 R)
• M66: 24,846,411 km (0.082 R)
• M67: 25,195,872 km (0.064 R)
• M68: 25,546,978 km (0.104 R)
• M69: 25,723,055 km (0.093 R)
• M70: 26,699,181 km (0.09 R)
• M71: 26,788,491 km (0.107 R)
• M72: 27,146,778 km (0.104 R)
• M73: 27,326,594 km (0.103 R)
• M74: 28,004,273 km (0.118 R)
• M75: 29,146,004 km (0.059 R)
• M76: 29,238,006 km (0.102 R)
• M77: 29,422,311 km (0.074 R)
• M78: 29,560,689 km (0.095 R)
• M79: 30,209,794 km (0.091 R)
• M80: 30,489,392 km (0.087 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 17,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit