🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.56 AU - 0.62 AU

Year: 174 Days

Day: 14.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,357,968 km

• M1: 171,140 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.46 AU - 0.76 AU

Year: 182 Days

Day: 36.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 123.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,357,968 km

• M1: 189,840 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.94 AU - 1.14 AU

Year: 406 Days

Day: 19.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,357,968 km

• M1: 15,558 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.78 AU - 1.88 AU

Year: 948 Days

Day: 15.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.05 AU - 2.59 AU

Year: 1353 Days

Day: 26.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,357,968 km

• M1: 137,929 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 13.1

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.83 AU - 12.29 AU

Year: 12217 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,357,968 km

• M1: 163,361 km (0.071 R)
• M2: 684,859 km (0.029 R)
• M3: 2,002,816 km (0.103 R)
• M4: 2,543,912 km (0.09 R)
• M5: 3,132,879 km (0.097 R)
• M6: 6,097,908 km (0.03 R)
• M7: 9,181,569 km (0.113 R)
• M8: 13,577,652 km (0.062 R)
• M9: 18,382,586 km (0.033 R)
• M10: 19,463,730 km (0.06 R)
• M11: 21,209,388 km (0.103 R)
• M12: 21,936,134 km (0.058 R)
• M13: 26,965,615 km (0.117 R)
• M14: 29,916,881 km (0.076 R)
• M15: 40,745,374 km (0.062 R)
• M16: 56,483,070 km (0.08 R)
• M17: 57,004,119 km (0.092 R)

Asteroid Belt

Center: 12.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.8

Radius: 7.8

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.46 AU - 14.72 AU

Year: 21338 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,357,968 km

• M1: 97,388 km (0.12 R)
• M2: 824,434 km (0.081 R)
• M3: 1,218,624 km (0.114 R)
• M4: 1,553,125 km (0.094 R)
• M5: 2,160,343 km (0.095 R)
• M6: 2,795,236 km (0.086 R)
• M7: 3,117,769 km (0.107 R)
• M8: 4,049,465 km (0.074 R)
• M9: 4,563,034 km (0.09 R)
• M10: 5,191,794 km (0.099 R)
• M11: 9,393,101 km (0.072 R)
• M12: 12,456,865 km (0.087 R)
• M13: 16,365,409 km (0.119 R)
• M14: 17,664,068 km (0.036 R)
• M15: 18,509,894 km (0.072 R)
• M16: 20,834,944 km (0.028 R)
• M17: 21,209,238 km (0.059 R)
• M18: 29,083,322 km (0.085 R)
• M19: 35,161,184 km (0.116 R)
• M20: 45,862,967 km (0.05 R)
• M21: 46,815,307 km (0.066 R)
• M22: 47,457,531 km (0.088 R)
• M23: 51,946,664 km (0.076 R)
• M24: 53,155,115 km (0.087 R)
• M25: 62,337,134 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit