🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.62 AU - 1 AU

Year: 260 Days

Day: 35 Hours

Environment

Temp: 146 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.89 AU - 0.93 AU

Year: 309 Days

Day: 17.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,935,839 km

• M1: 101,577 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.46 AU - 1.66 AU

Year: 695 Days

Day: 16.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,935,839 km

• M1: 1,028,037 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.8 AU - 2.34 AU

Year: 1062 Days

Day: 29.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,935,839 km

• M1: 1,284,298 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.93 AU - 3.21 AU

Year: 1917 Days

Day: 48 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.94 AU - 3.78 AU

Year: 2195 Days

Day: 21.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,935,839 km

• M1: 783,444 km (0.075 R)
• M2: 1,830,779 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.3 AU - 4.08 AU

Year: 2527 Days

Day: 22.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 10.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.74 AU - 9.14 AU

Year: 7234 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,935,839 km

• M1: 129,552 km (0.032 R)
• M2: 224,098 km (0.03 R)
• M3: 322,084 km (0.114 R)
• M4: 430,543 km (0.107 R)
• M5: 564,882 km (0.116 R)
• M6: 878,588 km (0.115 R)
• M7: 1,041,351 km (0.031 R)
• M8: 1,259,165 km (0.08 R)
• M9: 1,721,871 km (0.118 R)
• M10: 1,789,789 km (0.11 R)
• M11: 1,945,969 km (0.08 R)
• M12: 2,216,292 km (0.051 R)
• M13: 2,309,043 km (0.091 R)
• M14: 2,556,777 km (0.12 R)
• M15: 2,893,672 km (0.111 R)
• M16: 2,995,548 km (0.084 R)
• M17: 3,181,797 km (0.032 R)
• M18: 3,329,450 km (0.09 R)
• M19: 3,501,039 km (0.052 R)
• M20: 3,566,114 km (0.091 R)
• M21: 3,786,173 km (0.063 R)
• M22: 3,875,333 km (0.111 R)
• M23: 3,942,801 km (0.03 R)
• M24: 4,216,416 km (0.066 R)
• M25: 4,927,305 km (0.114 R)
• M26: 5,074,061 km (0.084 R)
• M27: 5,371,760 km (0.057 R)
• M28: 5,624,282 km (0.038 R)
• M29: 5,958,483 km (0.117 R)
• M30: 6,808,498 km (0.043 R)
• M31: 6,917,555 km (0.095 R)
• M32: 7,331,193 km (0.113 R)
• M33: 7,639,664 km (0.027 R)
• M34: 7,981,196 km (0.063 R)
• M35: 8,269,621 km (0.054 R)
• M36: 8,649,599 km (0.08 R)
• M37: 9,065,332 km (0.065 R)
• M38: 9,885,427 km (0.06 R)
• M39: 10,413,957 km (0.1 R)
• M40: 11,466,078 km (0.099 R)
• M41: 11,531,004 km (0.093 R)
• M42: 12,021,386 km (0.09 R)
• M43: 12,351,997 km (0.101 R)
• M44: 13,157,881 km (0.081 R)
• M45: 13,327,973 km (0.099 R)
• M46: 13,430,298 km (0.119 R)
• M47: 13,567,330 km (0.106 R)
• M48: 13,635,846 km (0.084 R)
• M49: 13,704,661 km (0.065 R)
• M50: 13,842,441 km (0.093 R)
• M51: 14,679,291 km (0.118 R)
• M52: 14,997,336 km (0.096 R)
• M53: 16,328,458 km (0.112 R)
• M54: 16,511,267 km (0.07 R)
• M55: 16,694,674 km (0.108 R)
• M56: 17,174,883 km (0.117 R)
• M57: 17,435,482 km (0.115 R)
• M58: 17,772,227 km (0.087 R)
• M59: 18,833,774 km (0.11 R)
• M60: 19,217,941 km (0.113 R)
• M61: 19,565,906 km (0.104 R)
• M62: 19,837,874 km (0.12 R)
• M63: 20,111,190 km (0.047 R)
• M64: 20,582,722 km (0.069 R)
• M65: 20,780,191 km (0.086 R)
• M66: 21,137,282 km (0.067 R)
• M67: 21,416,431 km (0.104 R)
• M68: 21,616,593 km (0.054 R)
• M69: 21,938,079 km (0.074 R)
• M70: 22,099,495 km (0.12 R)
• M71: 24,066,557 km (0.091 R)
• M72: 24,566,962 km (0.064 R)
• M73: 26,003,551 km (0.112 R)
• M74: 27,077,215 km (0.12 R)
• M75: 27,902,845 km (0.106 R)
• M76: 28,077,725 km (0.069 R)
• M77: 28,824,967 km (0.052 R)
• M78: 29,046,072 km (0.102 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit