🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.42 AU - 0.68 AU

Year: 152 Days

Day: 28.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.81 AU - 1.25 AU

Year: 390 Days

Day: 34.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.9 AU - 1.22 AU

Year: 407 Days

Day: 47.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.85 AU - 1.29 AU

Year: 413 Days

Day: 31.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,339,884 km

• M1: 119,379 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.19 AU - 1.93 AU

Year: 726 Days

Day: 14.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.57 AU - 1.89 AU

Year: 848 Days

Day: 37.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.44 AU - 3.38 AU

Year: 1851 Days

Day: 19.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,339,884 km

• M1: 1,557,164 km (0.075 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.29 AU - 3.77 AU

Year: 1966 Days

Day: 23.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,339,884 km

• M1: 198,217 km (0.108 R)
• M2: 975,977 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 14.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.58 AU - 4.66 AU

Year: 3702 Days

Day: 7.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,339,884 km

• M1: 395,238 km (0.119 R)
• M2: 488,437 km (0.087 R)
• M3: 583,132 km (0.07 R)
• M4: 1,084,734 km (0.111 R)
• M5: 1,540,409 km (0.037 R)
• M6: 1,636,002 km (0.099 R)
• M7: 1,790,537 km (0.111 R)
• M8: 1,979,629 km (0.12 R)
• M9: 2,129,825 km (0.054 R)
• M10: 2,346,891 km (0.09 R)
• M11: 2,506,363 km (0.089 R)
• M12: 3,111,187 km (0.12 R)
• M13: 3,376,574 km (0.119 R)
• M14: 3,502,984 km (0.099 R)
• M15: 3,705,090 km (0.094 R)
• M16: 3,986,933 km (0.095 R)
• M17: 4,178,717 km (0.076 R)
• M18: 4,611,654 km (0.069 R)
• M19: 4,854,002 km (0.106 R)
• M20: 5,121,334 km (0.11 R)
• M21: 5,563,545 km (0.112 R)
• M22: 5,821,900 km (0.09 R)
• M23: 5,952,499 km (0.097 R)
• M24: 6,261,269 km (0.091 R)
• M25: 6,485,068 km (0.105 R)
• M26: 6,643,342 km (0.025 R)
• M27: 6,757,186 km (0.045 R)
• M28: 7,125,795 km (0.108 R)
• M29: 7,524,773 km (0.116 R)
• M30: 7,619,768 km (0.073 R)
• M31: 7,955,316 km (0.119 R)
• M32: 8,222,348 km (0.068 R)
• M33: 8,566,572 km (0.064 R)
• M34: 8,665,756 km (0.064 R)
• M35: 8,890,452 km (0.027 R)
• M36: 10,837,169 km (0.087 R)
• M37: 11,052,440 km (0.099 R)
• M38: 11,241,981 km (0.108 R)
• M39: 11,432,568 km (0.094 R)
• M40: 11,679,255 km (0.114 R)
• M41: 11,789,359 km (0.036 R)
• M42: 12,233,665 km (0.114 R)
• M43: 12,345,564 km (0.093 R)
• M44: 12,457,912 km (0.119 R)
• M45: 12,910,446 km (0.084 R)
• M46: 13,081,586 km (0.09 R)
• M47: 13,628,366 km (0.08 R)
• M48: 13,773,626 km (0.107 R)
• M49: 14,774,286 km (0.113 R)
• M50: 14,923,435 km (0.04 R)
• M51: 15,343,805 km (0.085 R)
• M52: 15,859,469 km (0.09 R)
• M53: 16,073,543 km (0.091 R)
• M54: 16,319,183 km (0.026 R)
• M55: 16,473,418 km (0.087 R)
• M56: 16,907,851 km (0.039 R)
• M57: 17,001,499 km (0.103 R)
• M58: 17,598,245 km (0.073 R)
• M59: 18,329,778 km (0.119 R)
• M60: 19,039,022 km (0.089 R)
• M61: 19,625,894 km (0.105 R)
• M62: 19,724,180 km (0.085 R)
• M63: 19,987,472 km (0.055 R)
• M64: 20,119,418 km (0.119 R)
• M65: 21,219,860 km (0.094 R)
• M66: 21,624,971 km (0.115 R)
• M67: 22,408,265 km (0.061 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 13,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit