🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.65 AU - 0.77 AU

Year: 214 Days

Day: 26.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,509,108 km

• M1: 393,891 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.74 AU - 0.88 AU

Year: 261 Days

Day: 36.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,509,108 km

• M1: 38,447 km (0.097 R)
• M2: 277,354 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.83 AU - 0.95 AU

Year: 301 Days

Day: 30.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.88 AU - 1.22 AU

Year: 385 Days

Day: 35.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.12 AU - 1.18 AU

Year: 442 Days

Day: 33.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,509,108 km

• M1: 62,382 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.39 AU - 3.61 AU

Year: 2345 Days

Day: 21 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.38 AU - 5.12 AU

Year: 3138 Days

Day: 40.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,509,108 km

• M1: 49,367 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.83 AU - 6.03 AU

Year: 3921 Days

Day: 39.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,509,108 km

• M1: 20,645 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 12.1

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.33 AU - 7.49 AU

Year: 6506 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,509,108 km

• M1: 151,094 km (0.097 R)
• M2: 800,498 km (0.061 R)
• M3: 3,496,252 km (0.087 R)
• M4: 5,725,260 km (0.073 R)
• M5: 6,632,272 km (0.043 R)
• M6: 10,791,242 km (0.079 R)
• M7: 11,493,754 km (0.094 R)
• M8: 14,794,182 km (0.082 R)
• M9: 17,226,644 km (0.05 R)
• M10: 19,840,418 km (0.068 R)
• M11: 22,225,456 km (0.092 R)
• M12: 23,528,454 km (0.113 R)
• M13: 24,967,885 km (0.108 R)
• M14: 26,107,820 km (0.08 R)
• M15: 27,650,324 km (0.108 R)
• M16: 28,775,150 km (0.108 R)
• M17: 30,420,577 km (0.105 R)
• M18: 35,623,143 km (0.04 R)
• M19: 38,897,242 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611

Radius: 11.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.41 AU - 14.33 AU

Year: 14647 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,509,108 km

• M1: 138,228 km (0.095 R)
• M2: 520,152 km (0.103 R)
• M3: 1,088,175 km (0.099 R)
• M4: 1,646,773 km (0.045 R)
• M5: 2,011,493 km (0.079 R)
• M6: 2,471,506 km (0.072 R)
• M7: 3,001,382 km (0.11 R)
• M8: 3,552,650 km (0.103 R)
• M9: 4,200,110 km (0.096 R)
• M10: 5,767,596 km (0.095 R)
• M11: 6,827,946 km (0.097 R)
• M12: 7,470,768 km (0.09 R)
• M13: 7,829,803 km (0.118 R)
• M14: 8,827,770 km (0.058 R)
• M15: 9,280,603 km (0.081 R)
• M16: 11,484,030 km (0.107 R)
• M17: 13,090,861 km (0.053 R)
• M18: 14,219,427 km (0.074 R)
• M19: 19,472,856 km (0.082 R)
• M20: 19,983,134 km (0.075 R)
• M21: 25,791,122 km (0.061 R)
• M22: 32,993,212 km (0.072 R)
• M23: 36,986,727 km (0.097 R)
• M24: 38,830,970 km (0.113 R)
• M25: 39,775,830 km (0.089 R)
• M26: 41,430,981 km (0.103 R)
• M27: 43,563,947 km (0.115 R)
• M28: 52,830,039 km (0.096 R)
• M29: 53,989,872 km (0.057 R)
• M30: 55,166,608 km (0.078 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 17,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit