🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.72 AU - 0.92 AU

Year: 260 Days

Day: 20.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.78 AU - 0.88 AU

Year: 265 Days

Day: 28 Hours

Environment

Temp: 203 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.8 AU - 2.92 AU

Year: 1268 Days

Day: 30.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.29 AU - 3.53 AU

Year: 1737 Days

Day: 27.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.7

Radius: 14.5

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.41 AU - 6.21 AU

Year: 4899 Days

Day: 12.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,337,090 km

• M1: 180,265 km (0.094 R)
• M2: 1,600,248 km (0.118 R)
• M3: 2,321,310 km (0.089 R)
• M4: 4,105,115 km (0.102 R)
• M5: 4,730,584 km (0.093 R)
• M6: 5,271,380 km (0.103 R)
• M7: 5,827,136 km (0.11 R)
• M8: 8,353,545 km (0.068 R)
• M9: 14,322,949 km (0.081 R)
• M10: 16,446,192 km (0.059 R)
• M11: 17,693,987 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.5

Radius: 11.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.8 AU - 10.98 AU

Year: 9273 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,337,090 km

• M1: 148,251 km (0.09 R)
• M2: 518,805 km (0.091 R)
• M3: 937,380 km (0.117 R)
• M4: 1,883,736 km (0.086 R)
• M5: 2,360,355 km (0.073 R)
• M6: 4,245,588 km (0.084 R)
• M7: 5,045,188 km (0.092 R)
• M8: 5,571,473 km (0.1 R)
• M9: 6,496,736 km (0.111 R)
• M10: 8,053,452 km (0.081 R)
• M11: 10,811,887 km (0.096 R)
• M12: 11,490,313 km (0.103 R)
• M13: 12,456,117 km (0.11 R)
• M14: 17,980,168 km (0.119 R)
• M15: 24,289,458 km (0.111 R)
• M16: 26,916,397 km (0.105 R)
• M17: 31,348,832 km (0.056 R)
• M18: 33,028,816 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.8

Radius: 9.4

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.31 AU - 11.99 AU

Year: 10487 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,337,090 km

• M1: 116,986 km (0.091 R)
• M2: 425,606 km (0.111 R)
• M3: 761,004 km (0.093 R)
• M4: 1,182,272 km (0.074 R)
• M5: 1,604,288 km (0.096 R)
• M6: 2,525,810 km (0.116 R)
• M7: 2,999,138 km (0.048 R)
• M8: 3,582,121 km (0.067 R)
• M9: 4,535,209 km (0.031 R)
• M10: 7,433,069 km (0.12 R)
• M11: 9,167,657 km (0.041 R)
• M12: 9,564,839 km (0.104 R)
• M13: 12,371,894 km (0.091 R)
• M14: 14,589,383 km (0.067 R)
• M15: 20,209,027 km (0.081 R)
• M16: 21,832,612 km (0.089 R)
• M17: 22,363,086 km (0.073 R)
• M18: 23,541,619 km (0.09 R)
• M19: 24,665,847 km (0.097 R)
• M20: 25,337,840 km (0.047 R)
• M21: 27,325,547 km (0.103 R)
• M22: 30,498,518 km (0.036 R)
• M23: 32,515,845 km (0.077 R)
• M24: 32,976,008 km (0.068 R)
• M25: 35,341,899 km (0.11 R)
• M26: 38,327,722 km (0.093 R)
• M27: 42,154,885 km (0.103 R)
• M28: 50,099,130 km (0.108 R)
• M29: 51,176,684 km (0.109 R)
• M30: 51,955,939 km (0.068 R)
• M31: 52,901,248 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.4

Radius: 8.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.55 AU - 13.77 AU

Year: 16702 Days

Day: 9.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,337,090 km

• M1: 103,223 km (0.083 R)
• M2: 365,019 km (0.058 R)
• M3: 1,304,194 km (0.106 R)
• M4: 1,670,709 km (0.108 R)
• M5: 2,228,709 km (0.094 R)
• M6: 2,630,379 km (0.114 R)
• M7: 3,803,376 km (0.094 R)
• M8: 5,011,529 km (0.046 R)
• M9: 6,072,776 km (0.053 R)
• M10: 6,523,514 km (0.049 R)
• M11: 7,822,622 km (0.101 R)
• M12: 10,877,560 km (0.112 R)
• M13: 14,991,651 km (0.097 R)
• M14: 23,758,685 km (0.109 R)
• M15: 25,285,331 km (0.038 R)
• M16: 27,565,502 km (0.092 R)
• M17: 29,250,124 km (0.108 R)
• M18: 31,951,861 km (0.106 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 15,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit