🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.49 AU - 0.55 AU

Year: 141 Days

Day: 45.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 103.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.63 AU - 0.75 AU

Year: 216 Days

Day: 45.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.94 AU - 2.22 AU

Year: 1130 Days

Day: 22.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.03 AU - 2.23 AU

Year: 1171 Days

Day: 46.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,064,331 km

• M1: 36,502 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.81 AU - 2.91 AU

Year: 1366 Days

Day: 19 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.01 AU - 3.13 AU

Year: 1552 Days

Day: 33.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.35 AU - 3.17 AU

Year: 1727 Days

Day: 32.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.22 AU - 3.66 AU

Year: 2404 Days

Day: 16.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.6

Radius: 10.2

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.4 AU - 7.84 AU

Year: 6417 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 100,064,331 km

• M1: 127,607 km (0.118 R)
• M2: 479,760 km (0.12 R)
• M3: 924,964 km (0.079 R)
• M4: 1,295,368 km (0.06 R)
• M5: 2,245,464 km (0.027 R)
• M6: 2,790,898 km (0.073 R)
• M7: 3,701,201 km (0.112 R)
• M8: 4,277,901 km (0.111 R)
• M9: 5,391,657 km (0.077 R)
• M10: 6,688,670 km (0.053 R)
• M11: 7,662,104 km (0.056 R)
• M12: 8,727,241 km (0.093 R)
• M13: 9,385,172 km (0.1 R)
• M14: 10,122,989 km (0.106 R)
• M15: 13,294,912 km (0.093 R)
• M16: 14,464,768 km (0.11 R)
• M17: 14,889,925 km (0.061 R)
• M18: 16,675,076 km (0.1 R)
• M19: 17,826,082 km (0.1 R)
• M20: 20,134,976 km (0.091 R)
• M21: 20,665,450 km (0.114 R)
• M22: 21,675,385 km (0.091 R)
• M23: 25,602,180 km (0.082 R)
• M24: 26,224,956 km (0.116 R)
• M25: 27,316,122 km (0.064 R)
• M26: 28,342,513 km (0.117 R)
• M27: 28,817,487 km (0.118 R)
• M28: 32,292,645 km (0.112 R)
• M29: 32,810,852 km (0.05 R)
• M30: 34,506,544 km (0.073 R)
• M31: 39,000,165 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.2

Radius: 3.4

Gravity: 69.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.47 AU - 17.69 AU

Year: 27769 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 100,064,331 km

• M1: 43,683 km (0.12 R)
• M2: 198,367 km (0.075 R)
• M3: 569,220 km (0.119 R)
• M4: 1,259,315 km (0.098 R)
• M5: 1,390,662 km (0.083 R)
• M6: 1,623,885 km (0.062 R)
• M7: 1,841,101 km (0.119 R)
• M8: 4,078,487 km (0.09 R)
• M9: 5,316,858 km (0.101 R)
• M10: 5,444,465 km (0.071 R)
• M11: 6,785,610 km (0.091 R)
• M12: 7,612,587 km (0.086 R)
• M13: 9,096,149 km (0.115 R)
• M14: 9,278,808 km (0.095 R)
• M15: 9,402,077 km (0.078 R)
• M16: 9,526,243 km (0.104 R)
• M17: 10,559,964 km (0.11 R)
• M18: 12,321,329 km (0.026 R)
• M19: 12,847,465 km (0.071 R)
• M20: 14,433,203 km (0.116 R)
• M21: 15,704,784 km (0.119 R)
• M22: 17,327,024 km (0.083 R)
• M23: 17,702,066 km (0.069 R)
• M24: 18,468,306 km (0.116 R)
• M25: 20,794,254 km (0.029 R)
• M26: 21,972,786 km (0.106 R)
• M27: 24,696,963 km (0.084 R)
• M28: 25,171,787 km (0.103 R)
• M29: 27,384,189 km (0.094 R)
• M30: 29,589,561 km (0.106 R)
• M31: 35,090,275 km (0.083 R)
• M32: 35,690,162 km (0.111 R)
• M33: 40,409,526 km (0.114 R)
• M34: 40,903,199 km (0.095 R)
• M35: 41,567,564 km (0.118 R)
• M36: 44,997,693 km (0.032 R)
• M37: 47,507,945 km (0.075 R)
• M38: 62,998,506 km (0.111 R)
• M39: 68,437,136 km (0.118 R)
• M40: 69,844,104 km (0.084 R)
• M41: 72,958,283 km (0.1 R)
• M42: 79,977,714 km (0.061 R)
• M43: 94,759,779 km (0.103 R)
• M44: 95,630,588 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 16,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit