🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.47 AU - 0.57 AU

Year: 140 Days

Day: 47.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.43 AU - 0.67 AU

Year: 152 Days

Day: 30.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.6 AU - 0.68 AU

Year: 191 Days

Day: 28.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,625,511 km

• M1: 57,894 km (0.11 R)
• M2: 105,466 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.13 AU - 1.35 AU

Year: 515 Days

Day: 24.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.51 AU - 1.75 AU

Year: 776 Days

Day: 35.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,625,511 km

• M1: 213,775 km (0.087 R)
• M2: 314,904 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.38 AU - 2.26 AU

Year: 915 Days

Day: 33.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.89 AU - 2.61 AU

Year: 1258 Days

Day: 29.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,625,511 km

• M1: 563,834 km (0.116 R)
• M2: 960,418 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.21 AU - 2.41 AU

Year: 1309 Days

Day: 22.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,625,511 km

• M1: 843,433 km (0.098 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436

Radius: 14.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.73 AU - 5.67 AU

Year: 3798 Days

Day: 13.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,625,511 km

• M1: 192,832 km (0.108 R)
• M2: 291,117 km (0.108 R)
• M3: 500,405 km (0.083 R)
• M4: 707,299 km (0.113 R)
• M5: 956,828 km (0.114 R)
• M6: 1,284,447 km (0.101 R)
• M7: 1,418,487 km (0.076 R)
• M8: 1,648,569 km (0.107 R)
• M9: 1,781,860 km (0.111 R)
• M10: 2,045,751 km (0.082 R)
• M11: 2,189,963 km (0.116 R)
• M12: 2,337,616 km (0.088 R)
• M13: 2,473,601 km (0.102 R)
• M14: 2,929,874 km (0.106 R)
• M15: 3,110,140 km (0.052 R)
• M16: 3,568,358 km (0.107 R)
• M17: 4,323,827 km (0.049 R)
• M18: 4,529,973 km (0.083 R)
• M19: 5,069,423 km (0.077 R)
• M20: 5,168,008 km (0.087 R)
• M21: 5,467,503 km (0.079 R)
• M22: 5,588,976 km (0.107 R)
• M23: 5,731,842 km (0.067 R)
• M24: 5,834,616 km (0.094 R)
• M25: 6,000,371 km (0.108 R)
• M26: 6,125,584 km (0.098 R)
• M27: 6,421,638 km (0.082 R)
• M28: 6,679,096 km (0.102 R)
• M29: 6,939,845 km (0.093 R)
• M30: 7,093,632 km (0.065 R)
• M31: 7,427,085 km (0.101 R)
• M32: 8,645,859 km (0.079 R)
• M33: 8,882,972 km (0.048 R)
• M34: 9,146,115 km (0.049 R)
• M35: 9,266,541 km (0.088 R)
• M36: 9,582,342 km (0.088 R)
• M37: 10,906,433 km (0.112 R)
• M38: 11,111,232 km (0.092 R)
• M39: 11,214,156 km (0.094 R)
• M40: 11,317,378 km (0.094 R)
• M41: 11,472,810 km (0.038 R)
• M42: 12,207,785 km (0.09 R)
• M43: 12,313,999 km (0.114 R)
• M44: 12,822,781 km (0.096 R)
• M45: 13,393,348 km (0.086 R)
• M46: 13,805,939 km (0.056 R)
• M47: 14,166,918 km (0.112 R)
• M48: 14,306,493 km (0.09 R)
• M49: 14,756,633 km (0.073 R)
• M50: 15,068,694 km (0.098 R)
• M51: 15,297,130 km (0.056 R)
• M52: 15,555,486 km (0.105 R)
• M53: 15,670,676 km (0.084 R)
• M54: 15,844,210 km (0.099 R)
• M55: 16,426,893 km (0.077 R)
• M56: 17,165,308 km (0.053 R)
• M57: 17,433,837 km (0.098 R)
• M58: 17,884,425 km (0.113 R)
• M59: 18,247,799 km (0.086 R)
• M60: 18,460,826 km (0.071 R)
• M61: 19,352,130 km (0.073 R)
• M62: 19,693,961 km (0.112 R)
• M63: 19,787,460 km (0.07 R)
• M64: 19,912,524 km (0.087 R)
• M65: 20,163,250 km (0.075 R)
• M66: 20,509,868 km (0.11 R)
• M67: 21,304,682 km (0.089 R)
• M68: 21,464,901 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 14,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit