🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.73 AU - 1.07 AU

Year: 307 Days

Day: 40.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,995,827 km

• M1: 598,391 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.9 AU - 2.6 AU

Year: 1215 Days

Day: 23.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,995,827 km

• M1: 1,119,890 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.31 AU - 4.85 AU

Year: 3528 Days

Day: 32.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,995,827 km

• M1: 661,372 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.36 AU - 4.9 AU

Year: 3585 Days

Day: 39.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,995,827 km

• M1: 121,324 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 12.4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.69 AU - 9.83 AU

Year: 9331 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,995,827 km

• M1: 156,928 km (0.111 R)
• M2: 661,073 km (0.081 R)
• M3: 2,982,682 km (0.061 R)
• M4: 3,633,134 km (0.111 R)
• M5: 4,046,174 km (0.031 R)
• M6: 4,845,176 km (0.087 R)
• M7: 5,849,576 km (0.12 R)
• M8: 6,456,794 km (0.058 R)
• M9: 8,312,705 km (0.062 R)
• M10: 10,095,463 km (0.09 R)
• M11: 12,579,535 km (0.094 R)
• M12: 15,647,339 km (0.09 R)
• M13: 19,259,679 km (0.049 R)
• M14: 24,196,408 km (0.12 R)
• M15: 24,741,393 km (0.046 R)
• M16: 25,668,003 km (0.111 R)
• M17: 26,139,834 km (0.053 R)
• M18: 30,440,474 km (0.084 R)
• M19: 31,182,629 km (0.113 R)
• M20: 32,702,992 km (0.101 R)
• M21: 41,440,106 km (0.119 R)
• M22: 43,276,719 km (0.084 R)
• M23: 44,621,305 km (0.089 R)
• M24: 45,993,716 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.8

Radius: 7

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.99 AU - 18.21 AU

Year: 27713 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,995,827 km

• M1: 87,664 km (0.099 R)
• M2: 305,628 km (0.05 R)
• M3: 717,322 km (0.068 R)
• M4: 1,176,138 km (0.101 R)
• M5: 1,723,068 km (0.069 R)
• M6: 3,457,207 km (0.112 R)
• M7: 4,357,487 km (0.114 R)
• M8: 4,824,980 km (0.109 R)
• M9: 5,246,098 km (0.111 R)
• M10: 7,526,568 km (0.089 R)
• M11: 8,911,545 km (0.061 R)
• M12: 13,770,334 km (0.095 R)
• M13: 16,585,018 km (0.066 R)
• M14: 16,929,243 km (0.095 R)
• M15: 17,278,404 km (0.091 R)
• M16: 17,543,193 km (0.072 R)
• M17: 18,446,016 km (0.091 R)
• M18: 20,837,787 km (0.072 R)
• M19: 21,238,709 km (0.106 R)
• M20: 29,490,976 km (0.064 R)
• M21: 29,743,049 km (0.07 R)
• M22: 34,389,708 km (0.069 R)
• M23: 36,957,705 km (0.092 R)
• M24: 37,693,128 km (0.115 R)
• M25: 45,929,389 km (0.093 R)
• M26: 51,368,917 km (0.1 R)
• M27: 59,804,142 km (0.097 R)
• M28: 68,013,326 km (0.075 R)
• M29: 68,233,085 km (0.101 R)
• M30: 70,682,600 km (0.074 R)
• M31: 71,815,206 km (0.113 R)
• M32: 74,582,467 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.9

Radius: 5.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.34 AU - 21 AU

Year: 27874 Days

Day: 22.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,995,827 km

• M1: 72,256 km (0.106 R)
• M2: 293,810 km (0.086 R)
• M3: 1,239,119 km (0.032 R)
• M4: 4,229,132 km (0.029 R)
• M5: 5,881,739 km (0.116 R)
• M6: 7,343,759 km (0.112 R)
• M7: 7,547,213 km (0.073 R)
• M8: 10,342,898 km (0.105 R)
• M9: 11,609,992 km (0.042 R)
• M10: 13,095,798 km (0.094 R)
• M11: 18,084,438 km (0.112 R)
• M12: 19,214,650 km (0.08 R)
• M13: 28,474,608 km (0.117 R)
• M14: 30,208,896 km (0.099 R)
• M15: 33,774,262 km (0.077 R)
• M16: 35,715,893 km (0.119 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 16,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit