🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.49 AU - 0.73 AU

Year: 167 Days

Day: 26 Hours

Environment

Temp: 244 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,094,209 km

• M1: 54,154 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.77 AU - 1.05 AU

Year: 304 Days

Day: 32.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.75 AU - 1.77 AU

Year: 817 Days

Day: 35 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,094,209 km

• M1: 165,904 km (0.053 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.5

Radius: 8.8

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.96 AU - 6.4 AU

Year: 4736 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,094,209 km

• M1: 212,579 km (0.077 R)
• M2: 496,665 km (0.114 R)
• M3: 943,364 km (0.118 R)
• M4: 1,606,831 km (0.082 R)
• M5: 2,071,033 km (0.077 R)
• M6: 3,854,090 km (0.038 R)
• M7: 4,767,983 km (0.084 R)
• M8: 5,318,803 km (0.084 R)
• M9: 6,287,599 km (0.109 R)
• M10: 9,012,823 km (0.043 R)
• M11: 9,427,508 km (0.098 R)
• M12: 10,029,490 km (0.053 R)
• M13: 11,262,326 km (0.107 R)
• M14: 14,303,352 km (0.079 R)
• M15: 15,098,016 km (0.1 R)
• M16: 17,150,199 km (0.112 R)
• M17: 18,177,488 km (0.109 R)
• M18: 20,073,192 km (0.107 R)
• M19: 21,359,285 km (0.034 R)
• M20: 24,173,969 km (0.064 R)
• M21: 26,970,103 km (0.113 R)
• M22: 28,181,696 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 13.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.28 AU - 10.16 AU

Year: 10602 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,094,209 km

• M1: 163,211 km (0.11 R)
• M2: 654,790 km (0.105 R)
• M3: 1,145,471 km (0.114 R)
• M4: 1,603,988 km (0.068 R)
• M5: 2,366,489 km (0.115 R)
• M6: 3,128,391 km (0.101 R)
• M7: 4,097,635 km (0.096 R)
• M8: 4,532,516 km (0.096 R)
• M9: 7,155,865 km (0.088 R)
• M10: 7,599,721 km (0.086 R)
• M11: 9,128,462 km (0.097 R)
• M12: 9,607,175 km (0.119 R)
• M13: 11,095,824 km (0.075 R)
• M14: 12,894,588 km (0.097 R)
• M15: 15,361,757 km (0.117 R)
• M16: 19,954,411 km (0.086 R)
• M17: 20,837,188 km (0.111 R)
• M18: 22,287,988 km (0.094 R)
• M19: 23,561,066 km (0.115 R)
• M20: 24,050,700 km (0.109 R)
• M21: 26,339,099 km (0.11 R)
• M22: 26,778,318 km (0.101 R)
• M23: 30,856,805 km (0.101 R)
• M24: 31,640,548 km (0.064 R)
• M25: 32,638,665 km (0.111 R)
• M26: 33,247,528 km (0.104 R)
• M27: 34,279,155 km (0.114 R)
• M28: 35,225,811 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.1

Radius: 9.5

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.37 AU - 11.63 AU

Year: 12763 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,094,209 km

• M1: 119,828 km (0.094 R)
• M2: 1,094,757 km (0.071 R)
• M3: 1,448,257 km (0.111 R)
• M4: 2,972,360 km (0.087 R)
• M5: 3,813,399 km (0.077 R)
• M6: 4,607,016 km (0.106 R)
• M7: 5,043,393 km (0.092 R)
• M8: 5,397,491 km (0.095 R)
• M9: 6,728,164 km (0.041 R)
• M10: 8,961,960 km (0.12 R)
• M11: 10,358,905 km (0.118 R)
• M12: 11,168,528 km (0.104 R)
• M13: 11,588,898 km (0.084 R)
• M14: 12,082,122 km (0.097 R)
• M15: 12,653,736 km (0.075 R)
• M16: 14,833,377 km (0.111 R)
• M17: 17,331,512 km (0.077 R)
• M18: 18,471,447 km (0.092 R)
• M19: 24,728,079 km (0.061 R)
• M20: 25,442,708 km (0.097 R)
• M21: 26,276,417 km (0.118 R)
• M22: 32,024,715 km (0.109 R)
• M23: 34,364,426 km (0.084 R)
• M24: 36,159,750 km (0.079 R)
• M25: 39,797,222 km (0.079 R)
• M26: 49,540,083 km (0.111 R)
• M27: 53,505,174 km (0.113 R)
• M28: 54,185,994 km (0.099 R)
• M29: 61,315,081 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.3

Radius: 3.5

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.97 AU - 21.97 AU

Year: 28905 Days

Day: 19.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,094,209 km

• M1: 46,375 km (0.108 R)
• M2: 226,342 km (0.086 R)
• M3: 451,935 km (0.06 R)
• M4: 625,020 km (0.119 R)
• M5: 1,301,501 km (0.075 R)
• M6: 1,639,144 km (0.087 R)
• M7: 1,928,616 km (0.094 R)
• M8: 2,979,541 km (0.113 R)
• M9: 4,695,578 km (0.068 R)
• M10: 5,377,595 km (0.065 R)
• M11: 5,976,285 km (0.028 R)
• M12: 6,424,929 km (0.114 R)
• M13: 8,307,469 km (0.109 R)
• M14: 9,597,601 km (0.052 R)
• M15: 11,015,490 km (0.088 R)
• M16: 13,053,312 km (0.115 R)
• M17: 16,095,534 km (0.05 R)
• M18: 17,181,315 km (0.058 R)
• M19: 18,625,683 km (0.111 R)
• M20: 20,066,759 km (0.116 R)
• M21: 22,630,867 km (0.116 R)
• M22: 24,550,357 km (0.107 R)
• M23: 24,833,097 km (0.102 R)
• M24: 26,377,994 km (0.08 R)
• M25: 26,674,647 km (0.115 R)
• M26: 28,397,715 km (0.107 R)
• M27: 32,288,606 km (0.098 R)
• M28: 36,765,472 km (0.101 R)
• M29: 37,011,860 km (0.047 R)
• M30: 37,883,118 km (0.068 R)
• M31: 41,505,181 km (0.096 R)
• M32: 41,772,363 km (0.085 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 11,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit