🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.68 AU - 0.84 AU

Year: 240 Days

Day: 12.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 79.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,813,675 km

• M1: 49,517 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.38 AU - 1.48 AU

Year: 618 Days

Day: 36.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.17 AU - 4.79 AU

Year: 2872 Days

Day: 43.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,813,675 km

• M1: 45,627 km (0.119 R)
• M2: 908,059 km (0.1 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.3

Radius: 9.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.75 AU - 7.85 AU

Year: 7133 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,813,675 km

• M1: 115,639 km (0.12 R)
• M2: 514,467 km (0.034 R)
• M3: 1,046,138 km (0.086 R)
• M4: 1,559,558 km (0.091 R)
• M5: 2,519,976 km (0.111 R)
• M6: 3,014,846 km (0.083 R)
• M7: 5,055,361 km (0.109 R)
• M8: 5,814,869 km (0.069 R)
• M9: 6,175,998 km (0.095 R)
• M10: 6,976,646 km (0.056 R)
• M11: 7,419,456 km (0.11 R)
• M12: 8,026,823 km (0.114 R)
• M13: 8,979,762 km (0.029 R)
• M14: 9,463,113 km (0.114 R)
• M15: 10,350,826 km (0.063 R)
• M16: 11,952,122 km (0.119 R)
• M17: 12,988,686 km (0.077 R)
• M18: 13,659,782 km (0.066 R)
• M19: 14,572,029 km (0.077 R)
• M20: 15,638,961 km (0.104 R)
• M21: 16,457,860 km (0.082 R)
• M22: 17,182,213 km (0.073 R)
• M23: 17,490,235 km (0.114 R)
• M24: 17,990,790 km (0.081 R)
• M25: 21,694,683 km (0.116 R)
• M26: 25,636,886 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 12

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.46 AU - 12.84 AU

Year: 12569 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,813,675 km

• M1: 149,299 km (0.076 R)
• M2: 547,528 km (0.096 R)
• M3: 1,111,512 km (0.087 R)
• M4: 1,493,436 km (0.069 R)
• M5: 2,340,309 km (0.116 R)
• M6: 3,821,627 km (0.105 R)
• M7: 4,209,834 km (0.102 R)
• M8: 5,164,717 km (0.039 R)
• M9: 6,109,427 km (0.07 R)
• M10: 9,046,034 km (0.097 R)
• M11: 10,048,489 km (0.059 R)
• M12: 10,847,940 km (0.111 R)
• M13: 11,804,618 km (0.113 R)
• M14: 12,694,726 km (0.119 R)
• M15: 15,356,371 km (0.075 R)
• M16: 19,001,174 km (0.079 R)
• M17: 20,726,336 km (0.11 R)
• M18: 28,995,059 km (0.104 R)
• M19: 29,420,815 km (0.051 R)
• M20: 41,472,569 km (0.052 R)
• M21: 42,013,365 km (0.112 R)
• M22: 42,970,941 km (0.088 R)
• M23: 46,947,552 km (0.04 R)
• M24: 49,781,534 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.6

Radius: 4.5

Gravity: 20.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.75 AU - 20.49 AU

Year: 26748 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,813,675 km

• M1: 56,249 km (0.095 R)
• M2: 251,624 km (0.093 R)
• M3: 1,144,424 km (0.082 R)
• M4: 1,470,547 km (0.112 R)
• M5: 1,673,103 km (0.091 R)
• M6: 1,818,362 km (0.104 R)
• M7: 1,991,896 km (0.078 R)
• M8: 2,155,406 km (0.056 R)
• M9: 2,532,991 km (0.091 R)
• M10: 3,505,377 km (0.105 R)
• M11: 3,683,848 km (0.114 R)
• M12: 4,995,223 km (0.066 R)
• M13: 5,337,054 km (0.039 R)
• M14: 6,195,147 km (0.105 R)
• M15: 10,431,460 km (0.064 R)
• M16: 11,697,955 km (0.088 R)
• M17: 12,299,937 km (0.08 R)
• M18: 12,574,150 km (0.117 R)
• M19: 14,155,100 km (0.06 R)
• M20: 18,858,158 km (0.114 R)
• M21: 20,921,113 km (0.084 R)
• M22: 22,007,044 km (0.098 R)
• M23: 25,711,236 km (0.12 R)
• M24: 26,498,869 km (0.048 R)
• M25: 35,004,555 km (0.053 R)
• M26: 40,619,113 km (0.105 R)
• M27: 59,428,053 km (0.051 R)
• M28: 60,014,627 km (0.108 R)
• M29: 60,604,940 km (0.117 R)
• M30: 61,000,776 km (0.068 R)
• M31: 65,468,217 km (0.071 R)
• M32: 68,208,102 km (0.062 R)
• M33: 69,497,935 km (0.111 R)
• M34: 75,047,866 km (0.119 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit