🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.58 AU - 0.76 AU

Year: 199 Days

Day: 35.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,844,672 km

• M1: 22,589 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.23 AU - 1.37 AU

Year: 539 Days

Day: 21.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,844,672 km

• M1: 499,208 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.96 AU - 2.8 AU

Year: 1334 Days

Day: 47.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,844,672 km

• M1: 34,408 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.37 AU - 2.49 AU

Year: 1377 Days

Day: 28.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.43 AU - 3.77 AU

Year: 1984 Days

Day: 20.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.1

Radius: 13.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.34 AU - 5.46 AU

Year: 4561 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,844,672 km

• M1: 165,455 km (0.055 R)
• M2: 654,640 km (0.064 R)
• M3: 1,340,247 km (0.119 R)
• M4: 2,205,073 km (0.044 R)
• M5: 3,035,790 km (0.06 R)
• M6: 4,224,195 km (0.111 R)
• M7: 5,590,323 km (0.084 R)
• M8: 6,105,837 km (0.095 R)
• M9: 6,621,800 km (0.07 R)
• M10: 7,366,199 km (0.048 R)
• M11: 8,383,614 km (0.119 R)
• M12: 10,270,642 km (0.118 R)
• M13: 11,002,624 km (0.118 R)
• M14: 12,188,935 km (0.09 R)
• M15: 13,158,180 km (0.107 R)
• M16: 14,283,156 km (0.064 R)
• M17: 22,417,989 km (0.094 R)
• M18: 23,210,110 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.2

Radius: 7.5

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.65 AU - 14.83 AU

Year: 20567 Days

Day: 23.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,844,672 km

• M1: 93,349 km (0.092 R)
• M2: 340,485 km (0.117 R)
• M3: 777,460 km (0.07 R)
• M4: 1,379,442 km (0.07 R)
• M5: 2,482,277 km (0.082 R)
• M6: 3,160,105 km (0.096 R)
• M7: 5,291,426 km (0.108 R)
• M8: 5,810,830 km (0.116 R)
• M9: 6,233,145 km (0.097 R)
• M10: 7,476,154 km (0.089 R)
• M11: 9,494,378 km (0.036 R)
• M12: 10,443,577 km (0.06 R)
• M13: 12,254,908 km (0.085 R)
• M14: 18,031,630 km (0.118 R)
• M15: 23,873,127 km (0.087 R)
• M16: 24,518,792 km (0.084 R)
• M17: 26,297,211 km (0.08 R)
• M18: 30,735,930 km (0.11 R)
• M19: 35,371,369 km (0.11 R)
• M20: 39,399,442 km (0.073 R)
• M21: 40,452,311 km (0.074 R)
• M22: 42,300,444 km (0.084 R)
• M23: 42,771,228 km (0.097 R)
• M24: 45,669,088 km (0.069 R)
• M25: 48,867,192 km (0.075 R)
• M26: 50,082,226 km (0.068 R)
• M27: 60,337,608 km (0.067 R)
• M28: 62,341,023 km (0.065 R)
• M29: 69,484,621 km (0.12 R)
• M30: 71,462,903 km (0.089 R)
• M31: 73,704,627 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.6

Radius: 6.6

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.04 AU - 19.94 AU

Year: 23238 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,844,672 km

• M1: 82,129 km (0.1 R)
• M2: 576,700 km (0.084 R)
• M3: 843,283 km (0.119 R)
• M4: 1,108,071 km (0.043 R)
• M5: 1,372,860 km (0.111 R)
• M6: 1,996,234 km (0.062 R)
• M7: 2,705,477 km (0.041 R)
• M8: 4,067,566 km (0.063 R)
• M9: 4,735,670 km (0.108 R)
• M10: 4,995,970 km (0.101 R)
• M11: 5,404,223 km (0.115 R)
• M12: 6,249,002 km (0.066 R)
• M13: 6,723,078 km (0.086 R)
• M14: 8,243,740 km (0.086 R)
• M15: 12,926,752 km (0.096 R)
• M16: 17,079,738 km (0.091 R)
• M17: 17,848,672 km (0.082 R)
• M18: 21,953,488 km (0.068 R)
• M19: 24,754,259 km (0.103 R)
• M20: 25,341,730 km (0.082 R)
• M21: 27,784,513 km (0.096 R)
• M22: 27,994,998 km (0.109 R)
• M23: 28,632,584 km (0.044 R)
• M24: 29,279,744 km (0.115 R)
• M25: 30,827,783 km (0.111 R)
• M26: 32,662,900 km (0.063 R)
• M27: 33,488,231 km (0.099 R)
• M28: 36,172,466 km (0.084 R)
• M29: 37,183,149 km (0.118 R)
• M30: 37,695,372 km (0.085 R)
• M31: 39,925,428 km (0.106 R)
• M32: 40,327,846 km (0.119 R)
• M33: 44,790,650 km (0.098 R)
• M34: 47,590,224 km (0.092 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 16,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit