🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.64 AU - 0.72 AU

Year: 210 Days

Day: 31.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,602,764 km

• M1: 78,688 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.69 AU - 0.75 AU

Year: 229 Days

Day: 36.4 Hours

Environment

Temp: 187 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.65 AU - 0.99 AU

Year: 278 Days

Day: 24.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.49 AU - 1.55 AU

Year: 702 Days

Day: 30.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.41 AU - 1.91 AU

Year: 801 Days

Day: 18.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.55 AU - 2.05 AU

Year: 905 Days

Day: 19.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.51 AU - 2.13 AU

Year: 920 Days

Day: 19.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.2

Radius: 13

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.42 AU - 7.02 AU

Year: 5127 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,602,764 km

• M1: 161,715 km (0.081 R)
• M2: 596,746 km (0.058 R)
• M3: 1,045,390 km (0.12 R)
• M4: 1,642,136 km (0.096 R)
• M5: 4,252,619 km (0.05 R)
• M6: 5,449,701 km (0.116 R)
• M7: 6,066,044 km (0.046 R)
• M8: 6,793,987 km (0.112 R)
• M9: 7,939,608 km (0.03 R)
• M10: 13,000,205 km (0.094 R)
• M11: 15,097,268 km (0.09 R)
• M12: 20,572,101 km (0.089 R)
• M13: 21,133,691 km (0.119 R)
• M14: 21,705,753 km (0.099 R)
• M15: 23,483,724 km (0.1 R)
• M16: 26,825,890 km (0.053 R)
• M17: 28,523,676 km (0.092 R)
• M18: 29,487,535 km (0.025 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.5

Radius: 14.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.63 AU - 12.15 AU

Year: 13467 Days

Day: 5.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,602,764 km

• M1: 184,903 km (0.069 R)
• M2: 657,333 km (0.059 R)
• M3: 1,189,453 km (0.039 R)
• M4: 2,604,948 km (0.053 R)
• M5: 3,184,340 km (0.1 R)
• M6: 3,849,452 km (0.094 R)
• M7: 4,826,327 km (0.038 R)
• M8: 5,565,490 km (0.081 R)
• M9: 6,418,048 km (0.114 R)
• M10: 7,747,375 km (0.044 R)
• M11: 9,865,830 km (0.071 R)
• M12: 14,395,504 km (0.104 R)
• M13: 14,941,237 km (0.118 R)
• M14: 16,001,886 km (0.113 R)
• M15: 16,587,711 km (0.029 R)
• M16: 18,273,081 km (0.1 R)
• M17: 21,714,729 km (0.057 R)
• M18: 25,666,357 km (0.044 R)
• M19: 30,518,863 km (0.06 R)
• M20: 38,632,753 km (0.115 R)
• M21: 42,691,193 km (0.056 R)
• M22: 48,381,298 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.2

Radius: 4.1

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.82 AU - 20.42 AU

Year: 28905 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,602,764 km

• M1: 51,013 km (0.102 R)
• M2: 217,366 km (0.105 R)
• M3: 443,109 km (0.072 R)
• M4: 1,136,645 km (0.114 R)
• M5: 1,598,752 km (0.075 R)
• M6: 2,157,500 km (0.06 R)
• M7: 2,389,826 km (0.025 R)
• M8: 4,328,016 km (0.102 R)
• M9: 4,697,972 km (0.049 R)
• M10: 5,189,550 km (0.071 R)
• M11: 5,934,398 km (0.085 R)
• M12: 9,226,449 km (0.096 R)
• M13: 10,694,752 km (0.115 R)
• M14: 16,093,589 km (0.08 R)
• M15: 17,203,755 km (0.028 R)
• M16: 19,003,866 km (0.105 R)
• M17: 20,158,911 km (0.112 R)
• M18: 21,888,861 km (0.108 R)
• M19: 22,067,182 km (0.069 R)
• M20: 23,342,354 km (0.093 R)
• M21: 27,772,545 km (0.071 R)
• M22: 28,508,417 km (0.106 R)
• M23: 31,696,198 km (0.082 R)
• M24: 32,848,102 km (0.11 R)
• M25: 46,233,970 km (0.11 R)
• M26: 46,527,481 km (0.07 R)
• M27: 49,993,065 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 14,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit