🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.9 AU - 1.14 AU

Year: 384 Days

Day: 38.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.94 AU - 1.56 AU

Year: 521 Days

Day: 40 Hours

Environment

Temp: -20 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.13 AU - 1.57 AU

Year: 585 Days

Day: 40.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,521,583 km

• M1: 127,009 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.7 AU - 2.38 AU

Year: 1086 Days

Day: 43 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,521,583 km

• M1: 764,296 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.6 AU - 2.5 AU

Year: 1094 Days

Day: 23.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.12 AU - 2.84 AU

Year: 1456 Days

Day: 40.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.04 AU - 3.72 AU

Year: 2316 Days

Day: 16.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.65 AU - 4.01 AU

Year: 2794 Days

Day: 23 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.3

Radius: 14

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.42 AU - 9.14 AU

Year: 8882 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,521,583 km

• M1: 174,132 km (0.117 R)
• M2: 937,979 km (0.104 R)
• M3: 1,747,902 km (0.118 R)
• M4: 2,391,771 km (0.118 R)
• M5: 3,010,059 km (0.12 R)
• M6: 3,465,734 km (0.078 R)
• M7: 4,137,728 km (0.06 R)
• M8: 5,177,433 km (0.09 R)
• M9: 5,682,326 km (0.116 R)
• M10: 8,002,289 km (0.062 R)
• M11: 8,476,664 km (0.105 R)
• M12: 9,223,457 km (0.067 R)
• M13: 10,241,171 km (0.108 R)
• M14: 11,679,555 km (0.083 R)
• M15: 12,187,739 km (0.115 R)
• M16: 13,031,770 km (0.026 R)
• M17: 13,745,950 km (0.111 R)
• M18: 14,312,926 km (0.09 R)
• M19: 14,836,518 km (0.09 R)
• M20: 17,915,243 km (0.095 R)
• M21: 18,798,768 km (0.095 R)
• M22: 19,925,838 km (0.092 R)
• M23: 21,700,218 km (0.115 R)
• M24: 24,556,341 km (0.097 R)
• M25: 26,769,043 km (0.11 R)
• M26: 33,688,244 km (0.105 R)

Asteroid Belt

Center: 10.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708

Radius: 5.7

Gravity: 21.79 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.67 AU - 13.67 AU

Year: 16812 Days

Day: 20 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,521,583 km

• M1: 77,193 km (0.114 R)
• M2: 367,263 km (0.095 R)
• M3: 723,156 km (0.118 R)
• M4: 970,591 km (0.081 R)
• M5: 2,930,921 km (0.1 R)
• M6: 3,538,139 km (0.106 R)
• M7: 3,946,841 km (0.116 R)
• M8: 5,251,783 km (0.09 R)
• M9: 5,941,579 km (0.088 R)
• M10: 6,733,550 km (0.104 R)
• M11: 7,268,811 km (0.073 R)
• M12: 7,688,433 km (0.111 R)
• M13: 7,928,388 km (0.052 R)
• M14: 11,963,641 km (0.06 R)
• M15: 15,004,517 km (0.115 R)
• M16: 15,684,439 km (0.079 R)
• M17: 16,463,694 km (0.079 R)
• M18: 17,186,851 km (0.07 R)
• M19: 20,291,754 km (0.029 R)
• M20: 22,459,876 km (0.114 R)
• M21: 22,950,857 km (0.071 R)
• M22: 24,056,235 km (0.097 R)
• M23: 25,513,618 km (0.068 R)
• M24: 28,374,827 km (0.09 R)
• M25: 31,442,780 km (0.066 R)
• M26: 32,554,292 km (0.114 R)
• M27: 35,381,093 km (0.085 R)
• M28: 38,927,909 km (0.104 R)
• M29: 42,854,404 km (0.097 R)
• M30: 46,400,772 km (0.119 R)
• M31: 48,164,082 km (0.1 R)
• M32: 51,483,509 km (0.082 R)
• M33: 51,994,236 km (0.108 R)
• M34: 52,508,254 km (0.06 R)
• M35: 53,721,044 km (0.038 R)
• M36: 58,020,637 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit