🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.59 AU - 0.83 AU

Year: 214 Days

Day: 14.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1 AU - 1.1 AU

Year: 385 Days

Day: 19.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,618,052 km

• M1: 18,700 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.93 AU - 1.35 AU

Year: 436 Days

Day: 17 Hours

Environment

Temp: 30 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.12 AU - 1.28 AU

Year: 471 Days

Day: 20.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.01 AU - 2.57 AU

Year: 1241 Days

Day: 19.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,618,052 km

• M1: 1,201,869 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.44 AU - 3.44 AU

Year: 1805 Days

Day: 17.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.72 AU - 3.82 AU

Year: 2118 Days

Day: 28.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 11.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.95 AU - 9.93 AU

Year: 8782 Days

Day: 9.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,618,052 km

• M1: 148,999 km (0.085 R)
• M2: 771,925 km (0.092 R)
• M3: 1,322,445 km (0.099 R)
• M4: 1,769,892 km (0.098 R)
• M5: 2,795,087 km (0.099 R)
• M6: 3,491,614 km (0.103 R)
• M7: 3,928,739 km (0.113 R)
• M8: 6,160,440 km (0.115 R)
• M9: 7,196,705 km (0.109 R)
• M10: 10,701,932 km (0.118 R)
• M11: 12,278,694 km (0.112 R)
• M12: 12,653,885 km (0.05 R)
• M13: 14,879,603 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.2

Radius: 10.1

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.49 AU - 10.65 AU

Year: 8986 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 175.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,618,052 km

• M1: 161,865 km (0.09 R)
• M2: 561,890 km (0.101 R)
• M3: 1,097,450 km (0.025 R)
• M4: 1,449,454 km (0.101 R)
• M5: 2,191,010 km (0.09 R)
• M6: 2,792,244 km (0.101 R)
• M7: 3,576,885 km (0.115 R)
• M8: 4,389,650 km (0.086 R)
• M9: 4,875,993 km (0.09 R)
• M10: 5,579,851 km (0.057 R)
• M11: 6,378,853 km (0.11 R)
• M12: 6,851,433 km (0.099 R)
• M13: 7,410,779 km (0.057 R)
• M14: 9,459,971 km (0.104 R)
• M15: 10,153,955 km (0.037 R)
• M16: 11,300,623 km (0.089 R)
• M17: 13,368,515 km (0.06 R)
• M18: 14,845,943 km (0.079 R)
• M19: 15,257,636 km (0.082 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.7

Radius: 10.2

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.86 AU - 10 AU

Year: 11207 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 47,618,052 km

• M1: 145,260 km (0.079 R)
• M2: 506,838 km (0.067 R)
• M3: 868,864 km (0.055 R)
• M4: 1,226,254 km (0.1 R)
• M5: 1,583,194 km (0.041 R)
• M6: 2,009,997 km (0.117 R)
• M7: 2,551,990 km (0.084 R)
• M8: 2,965,778 km (0.119 R)
• M9: 3,305,066 km (0.09 R)
• M10: 4,117,382 km (0.064 R)
• M11: 4,932,691 km (0.072 R)
• M12: 5,313,567 km (0.086 R)
• M13: 9,585,932 km (0.108 R)
• M14: 10,030,088 km (0.09 R)
• M15: 10,748,158 km (0.109 R)
• M16: 12,634,887 km (0.045 R)
• M17: 13,169,101 km (0.09 R)
• M18: 16,416,272 km (0.053 R)
• M19: 17,705,506 km (0.116 R)
• M20: 19,764,123 km (0.116 R)
• M21: 21,808,078 km (0.069 R)
• M22: 23,187,969 km (0.11 R)
• M23: 24,533,602 km (0.071 R)
• M24: 24,993,615 km (0.05 R)
• M25: 26,600,446 km (0.11 R)
• M26: 29,395,383 km (0.046 R)
• M27: 29,810,068 km (0.049 R)
• M28: 33,045,571 km (0.078 R)
• M29: 33,493,916 km (0.101 R)
• M30: 37,470,676 km (0.065 R)
• M31: 38,821,695 km (0.05 R)
• M32: 39,446,565 km (0.086 R)
• M33: 41,361,118 km (0.095 R)
• M34: 42,012,916 km (0.11 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 18,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit