🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.72 AU - 1 AU

Year: 299 Days

Day: 46.8 Hours

Environment

Temp: 87 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,790,436 km

• M1: 53,257 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.75 AU - 1.13 AU

Year: 342 Days

Day: 41.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,790,436 km

• M1: 89,759 km (0.076 R)
• M2: 692,638 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.98 AU - 1.1 AU

Year: 397 Days

Day: 47.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,790,436 km

• M1: 140,173 km (0.081 R)
• M2: 214,972 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.91 AU - 1.43 AU

Year: 474 Days

Day: 33.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.74 AU - 1.76 AU

Year: 868 Days

Day: 22.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,790,436 km

• M1: 198,068 km (0.063 R)
• M2: 322,832 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.1 AU - 3.14 AU

Year: 1589 Days

Day: 21.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.4 AU - 3.32 AU

Year: 1812 Days

Day: 21.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.7

Radius: 11.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.56 AU - 8.02 AU

Year: 6630 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,790,436 km

• M1: 219,460 km (0.069 R)
• M2: 314,904 km (0.085 R)
• M3: 736,919 km (0.084 R)
• M4: 843,882 km (0.097 R)
• M5: 1,528,741 km (0.12 R)
• M6: 1,704,967 km (0.072 R)
• M7: 1,838,408 km (0.091 R)
• M8: 1,937,891 km (0.118 R)
• M9: 2,077,615 km (0.114 R)
• M10: 2,741,231 km (0.088 R)
• M11: 2,841,163 km (0.08 R)
• M12: 3,000,933 km (0.087 R)
• M13: 3,163,546 km (0.106 R)
• M14: 3,268,713 km (0.111 R)
• M15: 3,467,080 km (0.088 R)
• M16: 3,575,539 km (0.11 R)
• M17: 3,843,768 km (0.094 R)
• M18: 3,923,952 km (0.103 R)
• M19: 4,004,735 km (0.093 R)
• M20: 4,300,041 km (0.078 R)
• M21: 4,964,256 km (0.088 R)
• M22: 5,624,132 km (0.082 R)
• M23: 6,236,137 km (0.118 R)
• M24: 6,311,684 km (0.071 R)
• M25: 6,540,419 km (0.109 R)
• M26: 7,104,552 km (0.101 R)
• M27: 7,362,609 km (0.093 R)
• M28: 8,258,700 km (0.083 R)
• M29: 8,341,876 km (0.113 R)
• M30: 8,446,296 km (0.113 R)
• M31: 8,530,071 km (0.112 R)
• M32: 8,825,676 km (0.064 R)
• M33: 8,910,797 km (0.093 R)
• M34: 9,060,245 km (0.114 R)
• M35: 10,308,939 km (0.11 R)
• M36: 10,759,827 km (0.061 R)
• M37: 11,217,148 km (0.082 R)
• M38: 11,425,089 km (0.091 R)
• M39: 11,517,839 km (0.061 R)
• M40: 11,915,171 km (0.083 R)
• M41: 12,198,360 km (0.109 R)
• M42: 12,940,066 km (0.096 R)
• M43: 13,133,945 km (0.095 R)
• M44: 14,167,218 km (0.103 R)
• M45: 14,417,196 km (0.034 R)
• M46: 14,492,443 km (0.091 R)
• M47: 14,592,973 km (0.062 R)
• M48: 14,896,058 km (0.062 R)
• M49: 15,048,349 km (0.095 R)
• M50: 15,534,093 km (0.078 R)
• M51: 15,869,342 km (0.109 R)
• M52: 16,076,834 km (0.057 R)
• M53: 16,573,350 km (0.114 R)
• M54: 17,101,580 km (0.073 R)
• M55: 17,234,423 km (0.098 R)
• M56: 17,447,749 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.06 AU - 10.42 AU

Year: 9683 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 29,790,436 km

• M1: 261,497 km (0.088 R)
• M2: 364,271 km (0.111 R)
• M3: 421,567 km (0.061 R)
• M4: 822,339 km (0.036 R)
• M5: 1,197,531 km (0.094 R)
• M6: 1,427,463 km (0.118 R)
• M7: 1,491,192 km (0.114 R)
• M8: 1,671,457 km (0.087 R)
• M9: 1,859,053 km (0.108 R)
• M10: 2,071,482 km (0.118 R)
• M11: 2,162,288 km (0.06 R)
• M12: 2,423,785 km (0.076 R)
• M13: 2,735,247 km (0.045 R)
• M14: 2,895,766 km (0.115 R)
• M15: 3,018,287 km (0.112 R)
• M16: 3,268,265 km (0.058 R)
• M17: 3,546,816 km (0.103 R)
• M18: 3,967,784 km (0.084 R)
• M19: 4,058,441 km (0.111 R)
• M20: 4,288,223 km (0.112 R)
• M21: 5,474,085 km (0.093 R)
• M22: 7,498,444 km (0.101 R)
• M23: 7,752,012 km (0.081 R)
• M24: 7,979,850 km (0.101 R)
• M25: 8,383,913 km (0.114 R)
• M26: 9,242,156 km (0.116 R)
• M27: 9,850,122 km (0.074 R)
• M28: 10,128,075 km (0.106 R)
• M29: 11,523,225 km (0.057 R)
• M30: 11,588,001 km (0.073 R)
• M31: 11,848,600 km (0.038 R)
• M32: 12,775,957 km (0.092 R)
• M33: 12,910,296 km (0.088 R)
• M34: 12,977,765 km (0.103 R)
• M35: 13,384,372 km (0.098 R)
• M36: 14,036,768 km (0.059 R)
• M37: 14,245,008 km (0.091 R)
• M38: 14,524,158 km (0.103 R)
• M39: 15,087,992 km (0.076 R)
• M40: 15,766,718 km (0.12 R)
• M41: 16,055,591 km (0.12 R)
• M42: 16,127,997 km (0.117 R)
• M43: 17,080,038 km (0.116 R)
• M44: 18,390,216 km (0.053 R)
• M45: 19,500,082 km (0.051 R)
• M46: 20,082,766 km (0.028 R)
• M47: 20,317,336 km (0.104 R)
• M48: 21,704,108 km (0.075 R)
• M49: 22,429,209 km (0.093 R)
• M50: 23,285,058 km (0.12 R)
• M51: 24,234,705 km (0.066 R)
• M52: 24,442,796 km (0.055 R)
• M53: 24,735,260 km (0.047 R)
• M54: 25,534,561 km (0.088 R)
• M55: 25,873,700 km (0.119 R)
• M56: 26,685,119 km (0.07 R)
• M57: 27,504,915 km (0.115 R)
• M58: 28,332,939 km (0.072 R)
• M59: 29,479,158 km (0.043 R)
• M60: 29,745,891 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 15,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit