🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.46 AU - 0.54 AU

Year: 132 Days

Day: 21.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,584,596 km

• M1: 39,943 km (0.118 R)
• M2: 148,850 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.52 AU - 0.68 AU

Year: 174 Days

Day: 30.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,584,596 km

• M1: 112,049 km (0.071 R)
• M2: 590,762 km (0.076 R)

Asteroid Belt

Center: 0.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1 AU - 1.26 AU

Year: 450 Days

Day: 20.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,584,596 km

• M1: 675,883 km (0.065 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 12

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.19 AU - 7.39 AU

Year: 6630 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,584,596 km

• M1: 150,196 km (0.109 R)
• M2: 603,029 km (0.028 R)
• M3: 1,565,841 km (0.076 R)
• M4: 2,105,440 km (0.06 R)
• M5: 3,335,883 km (0.074 R)
• M6: 4,096,887 km (0.096 R)
• M7: 4,890,803 km (0.113 R)
• M8: 5,297,111 km (0.071 R)
• M9: 5,963,869 km (0.107 R)
• M10: 6,850,535 km (0.101 R)
• M11: 9,205,954 km (0.074 R)
• M12: 11,576,930 km (0.06 R)
• M13: 12,203,596 km (0.108 R)
• M14: 17,242,950 km (0.12 R)
• M15: 20,460,800 km (0.089 R)
• M16: 22,395,100 km (0.115 R)
• M17: 27,802,315 km (0.118 R)
• M18: 30,261,555 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.9

Radius: 9.1

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.61 AU - 12.11 AU

Year: 11602 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,584,596 km

• M1: 113,246 km (0.113 R)
• M2: 416,032 km (0.108 R)
• M3: 2,556,328 km (0.029 R)
• M4: 3,472,915 km (0.083 R)
• M5: 4,563,633 km (0.059 R)
• M6: 5,652,556 km (0.047 R)
• M7: 5,940,831 km (0.118 R)
• M8: 7,110,985 km (0.096 R)
• M9: 10,644,188 km (0.104 R)
• M10: 11,029,402 km (0.093 R)
• M11: 11,827,956 km (0.116 R)
• M12: 13,797,112 km (0.075 R)
• M13: 16,335,339 km (0.108 R)
• M14: 16,848,311 km (0.072 R)
• M15: 19,658,207 km (0.101 R)
• M16: 20,071,696 km (0.117 R)
• M17: 21,347,167 km (0.101 R)
• M18: 25,692,836 km (0.105 R)
• M19: 29,074,346 km (0.11 R)
• M20: 29,719,412 km (0.119 R)
• M21: 30,815,815 km (0.087 R)
• M22: 33,322,627 km (0.088 R)
• M23: 33,792,513 km (0.09 R)
• M24: 34,266,888 km (0.084 R)
• M25: 35,228,803 km (0.11 R)
• M26: 36,085,250 km (0.055 R)
• M27: 39,781,814 km (0.113 R)
• M28: 49,576,136 km (0.109 R)
• M29: 50,496,911 km (0.092 R)
• M30: 51,428,906 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.6

Radius: 12.9

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.08 AU - 10.24 AU

Year: 12136 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,584,596 km

• M1: 163,510 km (0.092 R)
• M2: 680,521 km (0.06 R)
• M3: 1,126,472 km (0.057 R)
• M4: 1,587,533 km (0.102 R)
• M5: 2,011,643 km (0.074 R)
• M6: 3,048,057 km (0.113 R)
• M7: 4,321,134 km (0.1 R)
• M8: 5,444,465 km (0.119 R)
• M9: 8,551,313 km (0.083 R)
• M10: 9,613,608 km (0.093 R)
• M11: 13,330,965 km (0.067 R)
• M12: 16,284,476 km (0.05 R)
• M13: 18,074,415 km (0.111 R)
• M14: 33,203,098 km (0.063 R)
• M15: 33,690,188 km (0.041 R)
• M16: 34,678,731 km (0.056 R)
• M17: 38,558,552 km (0.059 R)
• M18: 39,913,609 km (0.082 R)
• M19: 41,440,705 km (0.107 R)
• M20: 44,022,913 km (0.087 R)
• M21: 47,169,106 km (0.072 R)
• M22: 50,622,723 km (0.096 R)
• M23: 56,459,134 km (0.067 R)
• M24: 58,559,189 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.4

Radius: 10.4

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.39 AU - 13.39 AU

Year: 15364 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,584,596 km

• M1: 129,552 km (0.045 R)
• M2: 504,444 km (0.106 R)
• M3: 1,133,054 km (0.079 R)
• M4: 1,927,718 km (0.118 R)
• M5: 5,137,789 km (0.057 R)
• M6: 5,517,618 km (0.107 R)
• M7: 6,530,246 km (0.063 R)
• M8: 7,930,782 km (0.09 R)
• M9: 9,068,473 km (0.113 R)
• M10: 9,470,892 km (0.12 R)
• M11: 10,750,402 km (0.038 R)
• M12: 11,606,551 km (0.069 R)
• M13: 12,262,837 km (0.12 R)
• M14: 15,993,957 km (0.091 R)
• M15: 22,821,305 km (0.118 R)
• M16: 25,305,228 km (0.028 R)
• M17: 29,360,826 km (0.095 R)
• M18: 31,143,285 km (0.036 R)
• M19: 31,485,265 km (0.082 R)
• M20: 33,233,317 km (0.055 R)
• M21: 38,864,928 km (0.117 R)
• M22: 46,870,658 km (0.107 R)
• M23: 50,077,289 km (0.099 R)
• M24: 50,547,026 km (0.058 R)
• M25: 51,654,499 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 14,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit