🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.91 AU - 1.39 AU

Year: 356 Days

Day: 45.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 150.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.16 AU - 1.34 AU

Year: 404 Days

Day: 44.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,465,655 km

• M1: 216,618 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.39 AU - 2.15 AU

Year: 680 Days

Day: 32.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.97 AU - 3.77 AU

Year: 1786 Days

Day: 17.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,465,655 km

• M1: 44,131 km (0.093 R)
• M2: 136,134 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.7

Radius: 13

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.21 AU - 13.97 AU

Year: 11393 Days

Day: 7.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,465,655 km

• M1: 164,857 km (0.032 R)
• M2: 1,101,489 km (0.117 R)
• M3: 2,568,296 km (0.087 R)
• M4: 3,687,139 km (0.097 R)
• M5: 4,395,036 km (0.111 R)
• M6: 5,391,208 km (0.091 R)
• M7: 7,462,540 km (0.053 R)
• M8: 8,757,160 km (0.114 R)
• M9: 14,252,937 km (0.076 R)
• M10: 16,116,627 km (0.098 R)
• M11: 16,606,860 km (0.065 R)
• M12: 19,621,855 km (0.066 R)
• M13: 21,552,116 km (0.066 R)
• M14: 22,525,400 km (0.073 R)
• M15: 31,205,218 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.1

Radius: 4.4

Gravity: 46.49 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.94 AU - 20.06 AU

Year: 23914 Days

Day: 21.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,465,655 km

• M1: 54,753 km (0.043 R)
• M2: 212,878 km (0.082 R)
• M3: 468,541 km (0.082 R)
• M4: 899,083 km (0.052 R)
• M5: 1,053,917 km (0.115 R)
• M6: 1,468,752 km (0.11 R)
• M7: 2,613,624 km (0.06 R)
• M8: 5,162,922 km (0.035 R)
• M9: 5,970,451 km (0.101 R)
• M10: 8,102,370 km (0.113 R)
• M11: 8,605,169 km (0.076 R)
• M12: 8,951,787 km (0.089 R)
• M13: 9,128,612 km (0.07 R)
• M14: 9,550,029 km (0.117 R)
• M15: 11,925,045 km (0.082 R)
• M16: 14,182,925 km (0.098 R)
• M17: 15,581,067 km (0.081 R)
• M18: 18,362,540 km (0.071 R)
• M19: 20,020,085 km (0.057 R)
• M20: 20,936,671 km (0.116 R)
• M21: 22,094,558 km (0.027 R)
• M22: 23,967,075 km (0.101 R)
• M23: 33,214,617 km (0.031 R)
• M24: 42,393,643 km (0.087 R)
• M25: 47,201,868 km (0.042 R)
• M26: 48,277,477 km (0.054 R)
• M27: 48,639,504 km (0.036 R)
• M28: 52,170,462 km (0.031 R)
• M29: 52,360,900 km (0.118 R)
• M30: 54,290,862 km (0.119 R)
• M31: 59,115,095 km (0.074 R)
• M32: 65,981,188 km (0.115 R)
• M33: 67,325,026 km (0.085 R)
• M34: 74,078,322 km (0.092 R)
• M35: 82,038,425 km (0.107 R)
• M36: 86,757,041 km (0.088 R)
• M37: 88,911,101 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 21.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660

Radius: 6.9

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 17.13 AU - 25.27 AU

Year: 28186 Days

Day: 20.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,465,655 km

• M1: 85,869 km (0.101 R)
• M2: 323,281 km (0.074 R)
• M3: 807,380 km (0.072 R)
• M4: 1,037,012 km (0.092 R)
• M5: 2,135,510 km (0.056 R)
• M6: 3,508,519 km (0.032 R)
• M7: 3,961,352 km (0.11 R)
• M8: 4,272,665 km (0.098 R)
• M9: 4,675,233 km (0.032 R)
• M10: 5,814,570 km (0.097 R)
• M11: 6,734,447 km (0.094 R)
• M12: 6,978,741 km (0.114 R)
• M13: 7,962,197 km (0.094 R)
• M14: 9,212,536 km (0.112 R)
• M15: 10,853,026 km (0.119 R)
• M16: 11,326,055 km (0.103 R)
• M17: 12,458,660 km (0.044 R)
• M18: 12,753,218 km (0.108 R)
• M19: 20,370,144 km (0.045 R)
• M20: 22,362,189 km (0.083 R)
• M21: 23,238,533 km (0.106 R)
• M22: 24,943,051 km (0.039 R)
• M23: 25,411,293 km (0.066 R)
• M24: 26,244,852 km (0.068 R)
• M25: 31,769,352 km (0.088 R)
• M26: 35,755,088 km (0.064 R)
• M27: 40,703,935 km (0.104 R)
• M28: 43,173,347 km (0.092 R)
• M29: 44,018,126 km (0.092 R)
• M30: 48,771,599 km (0.117 R)
• M31: 54,441,956 km (0.047 R)
• M32: 57,638,713 km (0.115 R)
• M33: 58,456,864 km (0.088 R)
• M34: 69,810,146 km (0.086 R)
• M35: 90,556,977 km (0.041 R)
• M36: 93,618,796 km (0.037 R)

Kuiper Belt

Range: 38 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 17,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit