🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.48 AU - 0.64 AU

Year: 158 Days

Day: 31.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.68 AU - 0.74 AU

Year: 225 Days

Day: 44.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,771,270 km

• M1: 204,351 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.26 AU - 2.02 AU

Year: 791 Days

Day: 28.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,771,270 km

• M1: 157,676 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.47 AU - 2.15 AU

Year: 917 Days

Day: 14.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,771,270 km

• M1: 597,643 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.68 AU - 3.48 AU

Year: 2036 Days

Day: 44.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788

Radius: 12.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.46 AU - 13.78 AU

Year: 13970 Days

Day: 5.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,771,270 km

• M1: 160,369 km (0.062 R)
• M2: 589,864 km (0.119 R)
• M3: 993,779 km (0.062 R)
• M4: 4,018,648 km (0.106 R)
• M5: 4,699,767 km (0.112 R)
• M6: 7,391,032 km (0.071 R)
• M7: 8,415,927 km (0.115 R)
• M8: 9,375,299 km (0.079 R)
• M9: 11,937,910 km (0.07 R)
• M10: 13,413,843 km (0.045 R)
• M11: 14,092,269 km (0.08 R)
• M12: 14,510,096 km (0.097 R)
• M13: 17,037,103 km (0.091 R)
• M14: 18,322,448 km (0.111 R)
• M15: 19,844,606 km (0.077 R)
• M16: 21,176,177 km (0.096 R)
• M17: 21,817,503 km (0.093 R)
• M18: 22,661,235 km (0.043 R)
• M19: 27,317,170 km (0.092 R)
• M20: 30,097,596 km (0.09 R)
• M21: 31,734,346 km (0.057 R)
• M22: 33,925,057 km (0.119 R)
• M23: 35,184,821 km (0.077 R)
• M24: 36,345,102 km (0.063 R)
• M25: 43,113,658 km (0.072 R)
• M26: 46,408,551 km (0.036 R)
• M27: 48,590,735 km (0.078 R)
• M28: 51,167,409 km (0.099 R)
• M29: 52,656,207 km (0.073 R)
• M30: 57,119,160 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.6

Radius: 6

Gravity: 22.91 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.82 AU - 16 AU

Year: 18500 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,771,270 km

• M1: 74,649 km (0.115 R)
• M2: 280,795 km (0.116 R)
• M3: 601,234 km (0.087 R)
• M4: 1,392,906 km (0.118 R)
• M5: 2,783,568 km (0.118 R)
• M6: 4,489,731 km (0.095 R)
• M7: 5,443,268 km (0.119 R)
• M8: 7,069,995 km (0.118 R)
• M9: 8,458,712 km (0.117 R)
• M10: 9,273,123 km (0.083 R)
• M11: 13,920,531 km (0.106 R)
• M12: 16,245,282 km (0.087 R)
• M13: 16,739,403 km (0.103 R)
• M14: 23,684,185 km (0.084 R)
• M15: 24,319,378 km (0.116 R)
• M16: 24,857,332 km (0.058 R)
• M17: 33,112,741 km (0.093 R)
• M18: 33,508,277 km (0.099 R)
• M19: 34,984,958 km (0.071 R)
• M20: 37,209,628 km (0.102 R)
• M21: 37,780,194 km (0.055 R)
• M22: 42,092,652 km (0.053 R)
• M23: 45,574,842 km (0.075 R)
• M24: 47,552,825 km (0.079 R)
• M25: 52,389,324 km (0.109 R)
• M26: 53,466,728 km (0.085 R)
• M27: 56,037,866 km (0.065 R)
• M28: 56,224,565 km (0.097 R)
• M29: 57,543,569 km (0.072 R)
• M30: 59,852,313 km (0.082 R)
• M31: 60,242,913 km (0.085 R)
• M32: 71,446,148 km (0.096 R)
• M33: 72,770,538 km (0.104 R)
• M34: 74,111,234 km (0.109 R)
• M35: 75,468,236 km (0.043 R)
• M36: 75,696,074 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.5

Radius: 6.8

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.24 AU - 14.48 AU

Year: 19439 Days

Day: 20.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,771,270 km

• M1: 84,523 km (0.109 R)
• M2: 456,423 km (0.055 R)
• M3: 1,632,562 km (0.064 R)
• M4: 2,578,319 km (0.111 R)
• M5: 2,915,962 km (0.069 R)
• M6: 3,181,947 km (0.115 R)
• M7: 5,932,154 km (0.052 R)
• M8: 7,817,237 km (0.1 R)
• M9: 10,069,133 km (0.119 R)
• M10: 14,867,336 km (0.095 R)
• M11: 21,447,099 km (0.064 R)
• M12: 29,736,466 km (0.103 R)
• M13: 36,610,489 km (0.107 R)
• M14: 41,037,389 km (0.093 R)
• M15: 46,108,757 km (0.094 R)
• M16: 56,261,216 km (0.043 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: 266 - 18,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit