🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.6 AU - 0.64 AU

Year: 172 Days

Day: 15.3 Hours

Environment

Temp: 245 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.19 AU - 1.61 AU

Year: 585 Days

Day: 23.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,016,767 km

• M1: 420,370 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.61 AU - 2.13 AU

Year: 903 Days

Day: 46.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,016,767 km

• M1: 1,189,153 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.99 AU - 3.95 AU

Year: 2282 Days

Day: 28.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.13 AU - 5.77 AU

Year: 3889 Days

Day: 34.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,016,767 km

• M1: 115,190 km (0.105 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.56 AU - 6.16 AU

Year: 5009 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 30,016,767 km

• M1: 99,931 km (0.076 R)
• M2: 156,629 km (0.1 R)
• M3: 223,649 km (0.117 R)
• M4: 296,653 km (0.08 R)
• M5: 380,278 km (0.107 R)
• M6: 478,863 km (0.08 R)
• M7: 580,739 km (0.117 R)
• M8: 1,037,461 km (0.099 R)
• M9: 1,100,292 km (0.06 R)
• M10: 1,254,827 km (0.096 R)
• M11: 1,305,241 km (0.106 R)
• M12: 1,382,135 km (0.063 R)
• M13: 1,576,462 km (0.033 R)
• M14: 1,640,191 km (0.079 R)
• M15: 1,789,340 km (0.077 R)
• M16: 2,314,578 km (0.093 R)
• M17: 2,387,432 km (0.092 R)
• M18: 2,450,563 km (0.095 R)
• M19: 2,503,520 km (0.094 R)
• M20: 2,599,861 km (0.065 R)
• M21: 2,697,549 km (0.106 R)
• M22: 2,796,283 km (0.105 R)
• M23: 2,930,024 km (0.062 R)
• M24: 3,438,357 km (0.083 R)
• M25: 3,727,231 km (0.103 R)
• M26: 3,874,585 km (0.09 R)
• M27: 4,213,424 km (0.118 R)
• M28: 4,574,703 km (0.11 R)
• M29: 4,825,579 km (0.102 R)
• M30: 4,999,860 km (0.096 R)
• M31: 5,521,209 km (0.116 R)
• M32: 5,633,257 km (0.061 R)
• M33: 5,745,905 km (0.108 R)
• M34: 5,902,234 km (0.117 R)
• M35: 5,973,742 km (0.09 R)
• M36: 6,074,272 km (0.109 R)
• M37: 6,423,433 km (0.07 R)
• M38: 6,497,036 km (0.09 R)
• M39: 6,793,987 km (0.068 R)
• M40: 6,884,045 km (0.04 R)
• M41: 7,263,276 km (0.108 R)
• M42: 7,386,096 km (0.081 R)
• M43: 7,494,105 km (0.103 R)
• M44: 7,556,039 km (0.035 R)
• M45: 7,618,272 km (0.101 R)
• M46: 7,790,010 km (0.113 R)
• M47: 7,884,257 km (0.103 R)
• M48: 7,978,802 km (0.109 R)
• M49: 8,185,098 km (0.097 R)
• M50: 8,425,352 km (0.061 R)
• M51: 8,749,381 km (0.094 R)
• M52: 8,945,653 km (0.107 R)
• M53: 9,359,292 km (0.115 R)
• M54: 9,526,542 km (0.059 R)
• M55: 10,917,503 km (0.11 R)
• M56: 11,040,622 km (0.09 R)
• M57: 11,306,158 km (0.081 R)
• M58: 11,807,311 km (0.06 R)
• M59: 12,279,143 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 8

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.85 AU - 7.75 AU

Year: 6261 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 30,016,767 km

• M1: 107,112 km (0.099 R)
• M2: 184,155 km (0.07 R)
• M3: 287,078 km (0.074 R)
• M4: 338,839 km (0.118 R)
• M5: 444,006 km (0.071 R)
• M6: 840,890 km (0.113 R)
• M7: 961,765 km (0.09 R)
• M8: 1,343,090 km (0.078 R)
• M9: 1,437,486 km (0.077 R)
• M10: 1,534,276 km (0.083 R)
• M11: 1,633,160 km (0.105 R)
• M12: 1,751,342 km (0.091 R)
• M13: 2,196,546 km (0.098 R)
• M14: 2,636,064 km (0.096 R)
• M15: 2,999,138 km (0.117 R)
• M16: 3,082,015 km (0.101 R)
• M17: 3,705,390 km (0.067 R)
• M18: 4,627,361 km (0.028 R)
• M19: 4,699,318 km (0.115 R)
• M20: 4,844,278 km (0.081 R)
• M21: 5,642,532 km (0.065 R)
• M22: 5,745,157 km (0.027 R)
• M23: 5,952,350 km (0.115 R)
• M24: 6,109,278 km (0.102 R)
• M25: 6,997,141 km (0.081 R)
• M26: 7,274,196 km (0.063 R)
• M27: 7,442,045 km (0.043 R)
• M28: 7,781,782 km (0.115 R)
• M29: 8,097,733 km (0.117 R)
• M30: 8,330,058 km (0.105 R)
• M31: 8,476,515 km (0.082 R)
• M32: 9,281,501 km (0.115 R)
• M33: 10,235,786 km (0.117 R)
• M34: 10,455,545 km (0.115 R)
• M35: 10,550,240 km (0.115 R)
• M36: 10,867,837 km (0.092 R)
• M37: 11,512,454 km (0.064 R)
• M38: 12,169,637 km (0.072 R)
• M39: 14,212,845 km (0.109 R)
• M40: 15,345,450 km (0.047 R)
• M41: 16,360,023 km (0.101 R)
• M42: 17,583,435 km (0.101 R)
• M43: 18,263,058 km (0.081 R)
• M44: 18,453,346 km (0.058 R)
• M45: 18,951,357 km (0.102 R)
• M46: 19,648,035 km (0.087 R)
• M47: 19,725,975 km (0.087 R)
• M48: 19,960,395 km (0.058 R)
• M49: 20,353,090 km (0.07 R)
• M50: 22,680,982 km (0.104 R)
• M51: 23,751,654 km (0.1 R)
• M52: 24,126,097 km (0.117 R)
• M53: 24,334,936 km (0.105 R)
• M54: 26,456,383 km (0.064 R)
• M55: 27,017,675 km (0.12 R)
• M56: 28,239,740 km (0.055 R)
• M57: 29,435,326 km (0.057 R)
• M58: 29,837,445 km (0.048 R)
• M59: 29,927,054 km (0.077 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 14,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit