🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.48 AU - 0.54 AU

Year: 239 Days

Day: 41 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.5

Radius: 10.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.82 AU - 0.84 AU

Year: 496 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 53,960,724 km

• M1: 130,898 km (0.091 R)
• M2: 459,565 km (0.087 R)
• M3: 808,576 km (0.111 R)
• M4: 1,344,286 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.4

Radius: 9.3

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.4 AU - 2 AU

Year: 1454 Days

Day: 7.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 65.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,960,724 km

• M1: 115,639 km (0.11 R)
• M2: 600,785 km (0.109 R)
• M3: 1,186,610 km (0.11 R)
• M4: 1,495,530 km (0.101 R)
• M5: 2,029,146 km (0.109 R)
• M6: 2,738,838 km (0.096 R)
• M7: 3,107,148 km (0.07 R)
• M8: 8,043,429 km (0.104 R)
• M9: 9,106,920 km (0.091 R)
• M10: 9,544,943 km (0.09 R)
• M11: 9,866,428 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.2

Radius: 10.3

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.72 AU - 2.82 AU

Year: 2244 Days

Day: 6.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,960,724 km

• M1: 128,205 km (0.09 R)
• M2: 507,286 km (0.09 R)
• M3: 846,874 km (0.117 R)
• M4: 1,251,386 km (0.067 R)
• M5: 1,806,544 km (0.035 R)
• M6: 2,154,359 km (0.081 R)
• M7: 3,259,738 km (0.117 R)
• M8: 3,780,787 km (0.071 R)
• M9: 4,458,017 km (0.105 R)
• M10: 4,858,340 km (0.061 R)
• M11: 5,854,064 km (0.119 R)
• M12: 6,335,171 km (0.097 R)
• M13: 6,925,185 km (0.077 R)
• M14: 7,348,098 km (0.1 R)
• M15: 7,818,134 km (0.119 R)
• M16: 8,245,835 km (0.076 R)
• M17: 8,949,543 km (0.085 R)
• M18: 9,282,398 km (0.045 R)
• M19: 11,969,176 km (0.108 R)
• M20: 13,906,319 km (0.055 R)
• M21: 14,263,409 km (0.12 R)
• M22: 14,903,089 km (0.068 R)
• M23: 16,190,529 km (0.113 R)
• M24: 16,585,916 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.3

Radius: 15

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.78 AU - 2.8 AU

Year: 3057 Days

Day: 10.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,960,724 km

• M1: 186,549 km (0.058 R)
• M2: 716,125 km (0.059 R)
• M3: 1,222,963 km (0.069 R)
• M4: 2,935,260 km (0.09 R)
• M5: 3,684,596 km (0.084 R)
• M6: 5,033,968 km (0.12 R)
• M7: 5,594,811 km (0.061 R)
• M8: 6,282,662 km (0.086 R)
• M9: 7,533,001 km (0.06 R)
• M10: 9,964,714 km (0.087 R)
• M11: 12,974,773 km (0.079 R)
• M12: 13,837,653 km (0.111 R)
• M13: 19,101,105 km (0.119 R)
• M14: 20,600,375 km (0.079 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.4

Radius: 12.9

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.59 AU - 3.95 AU

Year: 4802 Days

Day: 12.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,960,724 km

• M1: 160,369 km (0.092 R)
• M2: 573,259 km (0.113 R)
• M3: 1,807,441 km (0.052 R)
• M4: 2,341,655 km (0.086 R)
• M5: 2,836,974 km (0.089 R)
• M6: 3,841,673 km (0.057 R)
• M7: 4,414,783 km (0.099 R)
• M8: 5,177,283 km (0.12 R)
• M9: 7,265,520 km (0.036 R)
• M10: 7,749,768 km (0.108 R)
• M11: 9,293,618 km (0.11 R)
• M12: 9,699,477 km (0.058 R)
• M13: 10,766,260 km (0.116 R)
• M14: 11,168,977 km (0.082 R)
• M15: 12,535,703 km (0.068 R)
• M16: 14,763,515 km (0.1 R)
• M17: 19,066,099 km (0.089 R)
• M18: 19,789,704 km (0.092 R)
• M19: 21,785,639 km (0.077 R)
• M20: 23,090,132 km (0.104 R)
• M21: 26,094,057 km (0.041 R)
• M22: 27,898,956 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.5

Radius: 5.2

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.7 AU - 12.36 AU

Year: 22416 Days

Day: 15.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,960,724 km

• M1: 64,626 km (0.111 R)
• M2: 269,276 km (0.089 R)
• M3: 495,767 km (0.066 R)
• M4: 773,122 km (0.094 R)
• M5: 1,286,242 km (0.101 R)
• M6: 2,685,431 km (0.031 R)
• M7: 3,069,000 km (0.078 R)
• M8: 4,379,777 km (0.101 R)
• M9: 6,251,396 km (0.03 R)
• M10: 6,601,604 km (0.051 R)
• M11: 7,426,337 km (0.101 R)
• M12: 7,730,620 km (0.062 R)
• M13: 10,744,418 km (0.117 R)
• M14: 11,246,768 km (0.078 R)
• M15: 11,590,245 km (0.117 R)
• M16: 13,734,730 km (0.055 R)
• M17: 14,127,125 km (0.074 R)
• M18: 15,349,190 km (0.086 R)
• M19: 16,788,023 km (0.119 R)
• M20: 17,540,051 km (0.068 R)
• M21: 18,709,906 km (0.1 R)
• M22: 21,031,217 km (0.074 R)
• M23: 23,723,679 km (0.087 R)
• M24: 26,235,876 km (0.067 R)
• M25: 28,285,068 km (0.069 R)
• M26: 32,698,504 km (0.115 R)
• M27: 33,633,042 km (0.101 R)
• M28: 33,988,038 km (0.041 R)
• M29: 36,294,687 km (0.119 R)
• M30: 48,950,518 km (0.067 R)
• M31: 53,477,050 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 15,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit