🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.58 AU - 0.66 AU

Year: 180 Days

Day: 19.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,767,960 km

• M1: 155,881 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.51 AU - 2.41 AU

Year: 1012 Days

Day: 47.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.94 AU - 2.52 AU

Year: 1229 Days

Day: 46.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,767,960 km

• M1: 510,877 km (0.105 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.72 AU - 2.86 AU

Year: 1719 Days

Day: 32.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,767,960 km

• M1: 1,165,816 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.21 AU - 3.23 AU

Year: 2132 Days

Day: 26.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,767,960 km

• M1: 364,271 km (0.071 R)
• M2: 1,225,655 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.69 AU - 4.01 AU

Year: 2262 Days

Day: 17.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,767,960 km

• M1: 58,044 km (0.112 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 14.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.41 AU - 5.27 AU

Year: 3929 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 54.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,767,960 km

• M1: 180,565 km (0.078 R)
• M2: 647,310 km (0.101 R)
• M3: 1,338,602 km (0.049 R)
• M4: 1,878,201 km (0.067 R)
• M5: 3,469,324 km (0.119 R)
• M6: 4,007,727 km (0.077 R)
• M7: 4,908,905 km (0.096 R)
• M8: 7,302,470 km (0.119 R)
• M9: 7,888,595 km (0.117 R)
• M10: 8,683,109 km (0.118 R)
• M11: 9,416,887 km (0.088 R)
• M12: 11,177,355 km (0.063 R)
• M13: 16,033,750 km (0.056 R)
• M14: 17,711,191 km (0.103 R)
• M15: 18,832,427 km (0.048 R)
• M16: 21,151,194 km (0.113 R)
• M17: 23,444,380 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.3

Radius: 5.1

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.94 AU - 14.38 AU

Year: 18627 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,767,960 km

• M1: 63,878 km (0.094 R)
• M2: 473,477 km (0.095 R)
• M3: 952,041 km (0.086 R)
• M4: 1,592,769 km (0.03 R)
• M5: 1,807,741 km (0.088 R)
• M6: 2,571,737 km (0.079 R)
• M7: 3,213,961 km (0.051 R)
• M8: 3,504,181 km (0.096 R)
• M9: 4,416,728 km (0.104 R)
• M10: 4,843,081 km (0.03 R)
• M11: 5,153,946 km (0.064 R)
• M12: 6,368,082 km (0.117 R)
• M13: 8,880,130 km (0.096 R)
• M14: 10,667,525 km (0.088 R)
• M15: 14,087,183 km (0.091 R)
• M16: 15,967,628 km (0.073 R)
• M17: 22,506,102 km (0.117 R)
• M18: 22,791,684 km (0.102 R)
• M19: 26,305,888 km (0.112 R)
• M20: 27,480,680 km (0.084 R)
• M21: 31,332,676 km (0.109 R)
• M22: 33,883,319 km (0.073 R)
• M23: 37,628,203 km (0.112 R)
• M24: 39,946,970 km (0.111 R)
• M25: 42,070,512 km (0.089 R)
• M26: 45,168,235 km (0.037 R)
• M27: 47,315,712 km (0.104 R)
• M28: 47,941,630 km (0.12 R)
• M29: 48,731,656 km (0.109 R)
• M30: 50,013,710 km (0.111 R)
• M31: 50,989,985 km (0.113 R)
• M32: 51,153,795 km (0.09 R)
• M33: 51,978,827 km (0.086 R)
• M34: 54,165,051 km (0.113 R)
• M35: 55,540,453 km (0.095 R)
• M36: 57,646,941 km (0.07 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 12,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit