🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.89 AU - 1.01 AU

Year: 347 Days

Day: 35 Hours

Environment

Temp: 34 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.92 AU - 1.54 AU

Year: 511 Days

Day: 15.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.01 AU - 1.59 AU

Year: 555 Days

Day: 47.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.11 AU - 1.83 AU

Year: 668 Days

Day: 24.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,762,324 km

• M1: 35,604 km (0.071 R)
• M2: 73,004 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.08 AU - 3.18 AU

Year: 1598 Days

Day: 21.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,762,324 km

• M1: 41,887 km (0.101 R)
• M2: 413,339 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.18 AU - 4.54 AU

Year: 2842 Days

Day: 41 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.7

Radius: 7.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.64 AU - 14.3 AU

Year: 16502 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 101,762,324 km

• M1: 93,947 km (0.094 R)
• M2: 924,664 km (0.111 R)
• M3: 1,530,685 km (0.102 R)
• M4: 5,126,420 km (0.107 R)
• M5: 5,582,544 km (0.061 R)
• M6: 10,521,667 km (0.081 R)
• M7: 14,503,962 km (0.051 R)
• M8: 17,141,373 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.1

Radius: 6.9

Gravity: 20.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.59 AU - 20.35 AU

Year: 26197 Days

Day: 15.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,762,324 km

• M1: 86,168 km (0.114 R)
• M2: 319,691 km (0.1 R)
• M3: 698,772 km (0.112 R)
• M4: 1,388,567 km (0.107 R)
• M5: 1,771,688 km (0.057 R)
• M6: 2,317,869 km (0.066 R)
• M7: 2,914,316 km (0.036 R)
• M8: 3,480,394 km (0.052 R)
• M9: 4,712,034 km (0.094 R)
• M10: 5,533,924 km (0.113 R)
• M11: 6,544,458 km (0.118 R)
• M12: 7,618,870 km (0.066 R)
• M13: 12,492,769 km (0.109 R)
• M14: 15,308,949 km (0.086 R)
• M15: 18,718,134 km (0.03 R)
• M16: 20,968,086 km (0.062 R)
• M17: 22,268,241 km (0.103 R)
• M18: 24,790,162 km (0.105 R)
• M19: 28,008,761 km (0.108 R)
• M20: 30,666,367 km (0.073 R)
• M21: 31,774,887 km (0.069 R)
• M22: 36,940,202 km (0.043 R)
• M23: 38,036,306 km (0.046 R)
• M24: 42,638,385 km (0.081 R)
• M25: 47,782,009 km (0.111 R)
• M26: 49,647,345 km (0.112 R)
• M27: 50,789,524 km (0.044 R)
• M28: 57,595,031 km (0.078 R)
• M29: 62,748,528 km (0.094 R)
• M30: 67,502,898 km (0.085 R)
• M31: 72,979,526 km (0.09 R)
• M32: 82,134,168 km (0.043 R)
• M33: 85,076,907 km (0.091 R)
• M34: 86,437,500 km (0.066 R)
• M35: 90,606,045 km (0.119 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: 254 - 11,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit