🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.38 AU - 2.14 AU

Year: 813 Days

Day: 28.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.84 AU - 2.28 AU

Year: 1030 Days

Day: 42.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.99 AU - 3.17 AU

Year: 1443 Days

Day: 14.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,917,153 km

• M1: 29,770 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.09 AU - 4.99 AU

Year: 3369 Days

Day: 14.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.1

Radius: 13.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.44 AU - 6.9 AU

Year: 5999 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,917,153 km

• M1: 236,664 km (0.034 R)
• M2: 1,162,824 km (0.116 R)
• M3: 1,730,847 km (0.089 R)
• M4: 2,322,058 km (0.075 R)
• M5: 2,994,800 km (0.102 R)
• M6: 3,794,849 km (0.116 R)
• M7: 4,367,360 km (0.108 R)
• M8: 5,424,269 km (0.07 R)
• M9: 6,410,418 km (0.104 R)
• M10: 7,774,302 km (0.1 R)
• M11: 9,211,788 km (0.089 R)
• M12: 11,281,923 km (0.072 R)
• M13: 11,800,579 km (0.079 R)
• M14: 13,026,235 km (0.093 R)
• M15: 15,997,996 km (0.108 R)
• M16: 16,598,333 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.2

Radius: 13.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.67 AU - 7.11 AU

Year: 6298 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,917,153 km

• M1: 169,794 km (0.063 R)
• M2: 1,016,817 km (0.116 R)
• M3: 1,673,252 km (0.089 R)
• M4: 3,403,800 km (0.114 R)
• M5: 4,188,441 km (0.08 R)
• M6: 4,644,864 km (0.116 R)
• M7: 6,896,312 km (0.052 R)
• M8: 8,004,384 km (0.073 R)
• M9: 10,110,572 km (0.06 R)
• M10: 11,011,600 km (0.106 R)
• M11: 16,099,124 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817

Radius: 6.8

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.59 AU - 15.05 AU

Year: 17892 Days

Day: 15.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 132.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,917,153 km

• M1: 92,302 km (0.091 R)
• M2: 317,447 km (0.096 R)
• M3: 1,340,098 km (0.041 R)
• M4: 1,909,617 km (0.095 R)
• M5: 2,145,682 km (0.045 R)
• M6: 2,445,925 km (0.09 R)
• M7: 2,725,224 km (0.086 R)
• M8: 3,130,784 km (0.108 R)
• M9: 4,354,944 km (0.062 R)
• M10: 6,244,215 km (0.115 R)
• M11: 7,511,907 km (0.103 R)
• M12: 11,037,331 km (0.093 R)
• M13: 11,415,664 km (0.114 R)
• M14: 13,156,086 km (0.036 R)
• M15: 14,836,818 km (0.091 R)
• M16: 16,167,790 km (0.106 R)
• M17: 21,113,346 km (0.096 R)
• M18: 21,500,954 km (0.045 R)
• M19: 21,992,233 km (0.112 R)
• M20: 25,097,736 km (0.044 R)
• M21: 26,194,737 km (0.086 R)
• M22: 29,797,951 km (0.09 R)
• M23: 32,034,888 km (0.072 R)
• M24: 35,870,428 km (0.091 R)
• M25: 43,807,492 km (0.086 R)
• M26: 45,717,558 km (0.106 R)
• M27: 48,349,583 km (0.089 R)
• M28: 49,702,696 km (0.103 R)
• M29: 50,907,258 km (0.064 R)
• M30: 69,443,780 km (0.078 R)
• M31: 71,165,203 km (0.096 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 15,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit