🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.62 AU - 0.92 AU

Year: 260 Days

Day: 21.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,138,289 km

• M1: 318,045 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.87 AU - 0.93 AU

Year: 329 Days

Day: 39.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,138,289 km

• M1: 95,443 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.73 AU - 1.15 AU

Year: 351 Days

Day: 22.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.98 AU - 1.08 AU

Year: 402 Days

Day: 47.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.12 AU - 1.4 AU

Year: 545 Days

Day: 33.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.67 AU - 1.77 AU

Year: 868 Days

Day: 25.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.32 AU - 2.76 AU

Year: 1559 Days

Day: 25.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.1 AU - 3.2 AU

Year: 1661 Days

Day: 16.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,138,289 km

• M1: 59,839 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.7

Radius: 8.7

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.96 AU - 9.4 AU

Year: 8194 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,138,289 km

• M1: 111,600 km (0.109 R)
• M2: 615,446 km (0.032 R)
• M3: 1,066,483 km (0.038 R)
• M4: 1,741,768 km (0.111 R)
• M5: 2,053,829 km (0.062 R)
• M6: 2,657,905 km (0.075 R)
• M7: 3,442,995 km (0.12 R)
• M8: 3,840,925 km (0.101 R)
• M9: 4,590,560 km (0.061 R)
• M10: 4,899,330 km (0.075 R)
• M11: 5,653,004 km (0.037 R)
• M12: 7,933,175 km (0.095 R)
• M13: 8,378,977 km (0.12 R)
• M14: 8,671,441 km (0.061 R)
• M15: 9,454,735 km (0.094 R)
• M16: 11,111,681 km (0.058 R)
• M17: 11,414,018 km (0.098 R)
• M18: 13,860,243 km (0.044 R)
• M19: 15,798,882 km (0.115 R)
• M20: 18,258,271 km (0.105 R)
• M21: 25,370,602 km (0.096 R)
• M22: 26,517,419 km (0.077 R)
• M23: 29,679,619 km (0.086 R)
• M24: 32,465,730 km (0.11 R)
• M25: 32,980,945 km (0.114 R)
• M26: 36,964,736 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.8

Radius: 3.7

Gravity: 49.58 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.37 AU - 17.45 AU

Year: 26772 Days

Day: 22.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,138,289 km

• M1: 46,076 km (0.093 R)
• M2: 816,356 km (0.075 R)
• M3: 987,047 km (0.084 R)
• M4: 1,210,995 km (0.039 R)
• M5: 1,400,386 km (0.049 R)
• M6: 1,759,869 km (0.057 R)
• M7: 2,177,846 km (0.081 R)
• M8: 2,763,073 km (0.065 R)
• M9: 3,762,237 km (0.118 R)
• M10: 5,059,550 km (0.105 R)
• M11: 5,895,802 km (0.114 R)
• M12: 6,163,731 km (0.115 R)
• M13: 6,533,388 km (0.117 R)
• M14: 9,127,265 km (0.091 R)
• M15: 10,422,783 km (0.116 R)
• M16: 11,766,022 km (0.102 R)
• M17: 13,678,930 km (0.026 R)
• M18: 15,118,510 km (0.094 R)
• M19: 16,392,785 km (0.102 R)
• M20: 17,462,410 km (0.07 R)
• M21: 17,829,074 km (0.095 R)
• M22: 19,641,004 km (0.088 R)
• M23: 23,183,182 km (0.062 R)
• M24: 23,961,839 km (0.041 R)
• M25: 27,250,898 km (0.109 R)
• M26: 28,494,804 km (0.115 R)
• M27: 34,995,280 km (0.101 R)
• M28: 36,315,033 km (0.058 R)
• M29: 37,212,919 km (0.084 R)
• M30: 44,424,434 km (0.116 R)
• M31: 45,451,124 km (0.119 R)
• M32: 52,703,180 km (0.116 R)
• M33: 67,405,360 km (0.113 R)
• M34: 70,363,209 km (0.077 R)
• M35: 76,780,808 km (0.097 R)
• M36: 78,505,971 km (0.082 R)
• M37: 83,577,338 km (0.07 R)
• M38: 85,402,582 km (0.1 R)
• M39: 89,132,506 km (0.089 R)
• M40: 92,138,226 km (0.066 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 13,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit