🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.41 AU - 0.61 AU

Year: 136 Days

Day: 14.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.56 AU - 0.68 AU

Year: 183 Days

Day: 25.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,091,985 km

• M1: 68,965 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.27 AU - 3.37 AU

Year: 1775 Days

Day: 23.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,091,985 km

• M1: 1,083,687 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.82 AU - 4.28 AU

Year: 2507 Days

Day: 43.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,091,985 km

• M1: 253,419 km (0.1 R)
• M2: 1,875,060 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.99 AU - 4.23 AU

Year: 3122 Days

Day: 36 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.26 AU - 4.26 AU

Year: 3295 Days

Day: 17.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,091,985 km

• M1: 846,126 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.7

Radius: 5.1

Gravity: 14.52 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.08 AU - 15.9 AU

Year: 20670 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,091,985 km

• M1: 63,579 km (0.058 R)
• M2: 890,257 km (0.065 R)
• M3: 1,906,924 km (0.094 R)
• M4: 2,373,969 km (0.112 R)
• M5: 3,423,398 km (0.087 R)
• M6: 4,110,650 km (0.097 R)
• M7: 4,296,002 km (0.12 R)
• M8: 5,271,829 km (0.096 R)
• M9: 5,490,840 km (0.106 R)
• M10: 6,265,159 km (0.097 R)
• M11: 8,868,012 km (0.084 R)
• M12: 9,711,146 km (0.109 R)
• M13: 16,765,882 km (0.084 R)
• M14: 17,723,159 km (0.052 R)
• M15: 18,800,712 km (0.115 R)
• M16: 19,226,468 km (0.118 R)
• M17: 20,812,804 km (0.057 R)
• M18: 22,579,854 km (0.066 R)
• M19: 22,867,680 km (0.092 R)
• M20: 26,621,839 km (0.117 R)
• M21: 28,143,249 km (0.098 R)
• M22: 30,067,526 km (0.119 R)
• M23: 31,120,845 km (0.093 R)
• M24: 32,563,268 km (0.057 R)
• M25: 33,177,217 km (0.117 R)
• M26: 34,937,386 km (0.052 R)
• M27: 36,626,645 km (0.113 R)
• M28: 39,608,131 km (0.113 R)
• M29: 50,654,437 km (0.047 R)
• M30: 53,153,021 km (0.086 R)
• M31: 54,175,074 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.4

Radius: 3.3

Gravity: 68.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.59 AU - 16.47 AU

Year: 21836 Days

Day: 18.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,091,985 km

• M1: 44,879 km (0.106 R)
• M2: 249,978 km (0.084 R)
• M3: 550,071 km (0.116 R)
• M4: 925,412 km (0.079 R)
• M5: 1,307,785 km (0.066 R)
• M6: 1,500,766 km (0.12 R)
• M7: 1,864,139 km (0.059 R)
• M8: 3,135,422 km (0.119 R)
• M9: 3,276,493 km (0.105 R)
• M10: 3,451,372 km (0.11 R)
• M11: 3,915,874 km (0.119 R)
• M12: 4,385,761 km (0.03 R)
• M13: 7,359,617 km (0.106 R)
• M14: 7,508,616 km (0.051 R)
• M15: 9,871,814 km (0.068 R)
• M16: 12,830,112 km (0.102 R)
• M17: 13,337,697 km (0.101 R)
• M18: 14,009,990 km (0.041 R)
• M19: 14,704,424 km (0.109 R)
• M20: 15,099,960 km (0.085 R)
• M21: 15,747,569 km (0.118 R)
• M22: 18,341,148 km (0.059 R)
• M23: 18,891,967 km (0.117 R)
• M24: 21,710,391 km (0.101 R)
• M25: 24,354,683 km (0.064 R)
• M26: 26,386,072 km (0.087 R)
• M27: 27,561,912 km (0.112 R)
• M28: 31,169,016 km (0.029 R)
• M29: 31,559,167 km (0.093 R)
• M30: 33,831,858 km (0.069 R)
• M31: 34,798,559 km (0.085 R)
• M32: 38,699,922 km (0.088 R)
• M33: 52,315,123 km (0.075 R)
• M34: 60,182,475 km (0.085 R)
• M35: 60,787,150 km (0.111 R)
• M36: 61,396,013 km (0.091 R)
• M37: 62,625,857 km (0.09 R)
• M38: 69,242,272 km (0.111 R)
• M39: 72,604,484 km (0.072 R)
• M40: 75,138,223 km (0.072 R)
• M41: 82,099,311 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit