🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.61 AU - 0.87 AU

Year: 237 Days

Day: 17.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,510,425 km

• M1: 146,157 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.92 AU - 1.2 AU

Year: 407 Days

Day: 23.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.19 AU - 1.55 AU

Year: 598 Days

Day: 44.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,510,425 km

• M1: 58,343 km (0.072 R)
• M2: 174,282 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.59 AU - 1.63 AU

Year: 762 Days

Day: 26.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.35 AU - 2.11 AU

Year: 848 Days

Day: 20.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,510,425 km

• M1: 56,997 km (0.111 R)
• M2: 640,129 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.68 AU - 3.68 AU

Year: 2114 Days

Day: 30 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.25 AU - 4.17 AU

Year: 2664 Days

Day: 40.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,510,425 km

• M1: 1,458,729 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.4

Radius: 8.8

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.08 AU - 7.58 AU

Year: 5937 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,510,425 km

• M1: 118,182 km (0.078 R)
• M2: 495,917 km (0.095 R)
• M3: 850,314 km (0.116 R)
• M4: 1,396,496 km (0.078 R)
• M5: 2,177,098 km (0.066 R)
• M6: 3,285,768 km (0.092 R)
• M7: 3,569,106 km (0.035 R)
• M8: 5,038,905 km (0.061 R)
• M9: 5,447,008 km (0.08 R)
• M10: 6,230,751 km (0.083 R)
• M11: 7,905,051 km (0.114 R)
• M12: 9,462,664 km (0.101 R)
• M13: 12,532,262 km (0.113 R)
• M14: 13,447,502 km (0.104 R)
• M15: 14,062,948 km (0.08 R)
• M16: 14,697,093 km (0.102 R)
• M17: 15,837,328 km (0.097 R)
• M18: 18,292,678 km (0.096 R)
• M19: 19,753,052 km (0.066 R)
• M20: 22,357,551 km (0.043 R)
• M21: 23,062,457 km (0.059 R)
• M22: 24,599,425 km (0.08 R)
• M23: 25,182,408 km (0.072 R)
• M24: 25,945,656 km (0.079 R)
• M25: 26,549,733 km (0.114 R)
• M26: 28,601,019 km (0.102 R)
• M27: 31,529,995 km (0.053 R)
• M28: 34,135,990 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.9

Radius: 6.2

Gravity: 25.65 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.48 AU - 14.52 AU

Year: 17473 Days

Day: 22.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 62.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,510,425 km

• M1: 77,193 km (0.099 R)
• M2: 448,943 km (0.114 R)
• M3: 946,955 km (0.108 R)
• M4: 1,216,530 km (0.117 R)
• M5: 1,570,030 km (0.099 R)
• M6: 2,413,762 km (0.079 R)
• M7: 2,695,754 km (0.099 R)
• M8: 3,527,219 km (0.076 R)
• M9: 3,828,808 km (0.111 R)
• M10: 4,518,304 km (0.078 R)
• M11: 8,536,204 km (0.05 R)
• M12: 9,705,910 km (0.097 R)
• M13: 10,178,340 km (0.111 R)
• M14: 10,728,112 km (0.072 R)
• M15: 11,361,958 km (0.088 R)
• M16: 11,886,748 km (0.103 R)
• M17: 18,143,978 km (0.11 R)
• M18: 18,769,895 km (0.077 R)
• M19: 19,317,872 km (0.081 R)
• M20: 20,254,804 km (0.104 R)
• M21: 29,596,892 km (0.073 R)
• M22: 30,714,537 km (0.077 R)
• M23: 32,770,610 km (0.061 R)
• M24: 36,870,041 km (0.1 R)
• M25: 37,154,875 km (0.119 R)
• M26: 44,439,693 km (0.055 R)
• M27: 44,762,376 km (0.057 R)
• M28: 48,585,798 km (0.103 R)
• M29: 48,928,228 km (0.099 R)
• M30: 57,828,702 km (0.06 R)
• M31: 60,359,001 km (0.088 R)
• M32: 61,952,218 km (0.067 R)
• M33: 65,014,935 km (0.085 R)
• M34: 65,430,668 km (0.078 R)
• M35: 65,639,207 km (0.082 R)
• M36: 68,176,836 km (0.078 R)
• M37: 71,661,120 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 19,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit