🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.42 AU - 0.66 AU

Year: 140 Days

Day: 23.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.59 AU - 0.67 AU

Year: 177 Days

Day: 33.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,611,531 km

• M1: 252,222 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.92 AU - 3.44 AU

Year: 2002 Days

Day: 14.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,611,531 km

• M1: 35,155 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.46 AU - 3.48 AU

Year: 2282 Days

Day: 36.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,611,531 km

• M1: 788,082 km (0.103 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4 AU - 4.54 AU

Year: 3116 Days

Day: 23.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,611,531 km

• M1: 1,347,428 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.9 AU - 4.74 AU

Year: 3170 Days

Day: 40.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.2

Radius: 10.1

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.37 AU - 7.59 AU

Year: 5825 Days

Day: 14.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,611,531 km

• M1: 127,457 km (0.051 R)
• M2: 523,144 km (0.075 R)
• M3: 930,050 km (0.072 R)
• M4: 2,044,405 km (0.104 R)
• M5: 2,396,259 km (0.115 R)
• M6: 2,878,263 km (0.083 R)
• M7: 3,458,404 km (0.107 R)
• M8: 4,095,391 km (0.08 R)
• M9: 6,803,861 km (0.093 R)
• M10: 7,774,153 km (0.088 R)
• M11: 10,711,956 km (0.079 R)
• M12: 11,704,986 km (0.074 R)
• M13: 13,917,688 km (0.039 R)
• M14: 15,571,044 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.5

Radius: 8.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.87 AU - 8.89 AU

Year: 7079 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,611,531 km

• M1: 108,159 km (0.087 R)
• M2: 804,986 km (0.091 R)
• M3: 1,550,133 km (0.115 R)
• M4: 2,610,034 km (0.085 R)
• M5: 3,603,364 km (0.108 R)
• M6: 4,882,426 km (0.118 R)
• M7: 6,827,348 km (0.076 R)
• M8: 14,599,705 km (0.109 R)
• M9: 15,155,611 km (0.081 R)
• M10: 16,132,784 km (0.081 R)
• M11: 18,856,812 km (0.084 R)
• M12: 22,017,515 km (0.12 R)
• M13: 23,120,052 km (0.094 R)
• M14: 23,647,085 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 13.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.86 AU - 14.66 AU

Year: 16094 Days

Day: 9.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,611,531 km

• M1: 171,888 km (0.089 R)
• M2: 633,098 km (0.1 R)
• M3: 2,103,346 km (0.067 R)
• M4: 2,555,431 km (0.111 R)
• M5: 3,023,074 km (0.056 R)
• M6: 3,833,445 km (0.086 R)
• M7: 5,539,908 km (0.062 R)
• M8: 7,063,712 km (0.082 R)
• M9: 8,956,125 km (0.111 R)
• M10: 10,335,118 km (0.087 R)
• M11: 11,914,722 km (0.045 R)
• M12: 12,366,358 km (0.112 R)
• M13: 14,216,734 km (0.086 R)
• M14: 15,701,793 km (0.089 R)
• M15: 16,482,095 km (0.057 R)
• M16: 18,978,734 km (0.093 R)
• M17: 20,592,446 km (0.059 R)
• M18: 25,767,336 km (0.049 R)
• M19: 33,124,409 km (0.113 R)
• M20: 33,634,089 km (0.07 R)
• M21: 34,668,858 km (0.112 R)
• M22: 41,476,159 km (0.101 R)
• M23: 43,573,372 km (0.064 R)
• M24: 48,795,385 km (0.061 R)
• M25: 49,455,410 km (0.099 R)
• M26: 51,301,149 km (0.099 R)
• M27: 53,192,664 km (0.045 R)
• M28: 57,296,882 km (0.078 R)
• M29: 58,031,557 km (0.119 R)
• M30: 65,328,044 km (0.117 R)
• M31: 66,735,760 km (0.092 R)
• M32: 68,781,511 km (0.078 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit