🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.46 AU - 0.56 AU

Year: 232 Days

Day: 12 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.59 AU

Year: 232 Days

Day: 20.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.9

Radius: 14

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.42 AU - 1.98 AU

Year: 1409 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,714,582 km

• M1: 180,265 km (0.117 R)
• M2: 719,865 km (0.067 R)
• M3: 1,169,107 km (0.036 R)
• M4: 1,669,811 km (0.12 R)
• M5: 2,263,565 km (0.108 R)
• M6: 2,751,554 km (0.096 R)
• M7: 3,203,339 km (0.102 R)
• M8: 3,975,264 km (0.091 R)
• M9: 5,194,337 km (0.106 R)
• M10: 6,326,045 km (0.076 R)
• M11: 7,214,208 km (0.049 R)
• M12: 7,761,586 km (0.034 R)
• M13: 9,349,269 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 9.6

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.66 AU - 2.2 AU

Year: 1705 Days

Day: 14.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 169.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,714,582 km

• M1: 119,379 km (0.118 R)
• M2: 630,405 km (0.108 R)
• M3: 1,000,959 km (0.086 R)
• M4: 1,465,760 km (0.036 R)
• M5: 2,070,584 km (0.087 R)
• M6: 2,431,265 km (0.027 R)
• M7: 3,175,664 km (0.093 R)
• M8: 3,674,572 km (0.078 R)
• M9: 4,371,100 km (0.078 R)
• M10: 4,829,618 km (0.045 R)
• M11: 6,187,667 km (0.118 R)
• M12: 7,224,380 km (0.111 R)
• M13: 7,702,645 km (0.114 R)
• M14: 8,061,081 km (0.097 R)
• M15: 9,051,419 km (0.117 R)
• M16: 9,576,208 km (0.089 R)
• M17: 9,926,417 km (0.078 R)
• M18: 11,520,233 km (0.115 R)
• M19: 11,843,963 km (0.058 R)
• M20: 12,359,477 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.2

Radius: 13.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.9 AU - 4.46 AU

Year: 4489 Days

Day: 11.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,714,582 km

• M1: 169,195 km (0.085 R)
• M2: 612,154 km (0.051 R)
• M3: 1,072,766 km (0.118 R)
• M4: 1,738,178 km (0.114 R)
• M5: 2,844,454 km (0.028 R)
• M6: 4,304,679 km (0.104 R)
• M7: 4,776,660 km (0.119 R)
• M8: 5,708,505 km (0.089 R)
• M9: 6,187,218 km (0.073 R)
• M10: 6,989,362 km (0.116 R)
• M11: 7,823,669 km (0.05 R)
• M12: 8,340,380 km (0.118 R)
• M13: 9,943,621 km (0.061 R)
• M14: 10,418,594 km (0.057 R)
• M15: 13,385,868 km (0.053 R)
• M16: 14,126,826 km (0.082 R)
• M17: 15,175,956 km (0.118 R)
• M18: 18,057,660 km (0.085 R)
• M19: 21,572,013 km (0.117 R)
• M20: 24,102,162 km (0.11 R)
• M21: 25,040,589 km (0.06 R)
• M22: 25,760,305 km (0.06 R)
• M23: 27,073,774 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.5

Radius: 7.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.35 AU - 11.39 AU

Year: 21233 Days

Day: 19.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,714,582 km

• M1: 90,507 km (0.102 R)
• M2: 315,203 km (0.081 R)
• M3: 698,323 km (0.108 R)
• M4: 2,921,646 km (0.093 R)
• M5: 5,326,283 km (0.053 R)
• M6: 5,842,994 km (0.096 R)
• M7: 6,148,173 km (0.061 R)
• M8: 21,125,015 km (0.113 R)
• M9: 25,332,006 km (0.118 R)
• M10: 29,666,754 km (0.065 R)
• M11: 31,592,826 km (0.079 R)
• M12: 33,708,888 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.1

Radius: 7.8

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.8 AU - 12.4 AU

Year: 21943 Days

Day: 16.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,714,582 km

• M1: 99,034 km (0.118 R)
• M2: 363,672 km (0.12 R)
• M3: 887,863 km (0.113 R)
• M4: 1,886,429 km (0.108 R)
• M5: 2,571,438 km (0.066 R)
• M6: 3,521,983 km (0.111 R)
• M7: 4,107,958 km (0.102 R)
• M8: 4,392,193 km (0.093 R)
• M9: 4,860,285 km (0.1 R)
• M10: 6,217,736 km (0.055 R)
• M11: 6,508,405 km (0.113 R)
• M12: 6,939,546 km (0.109 R)
• M13: 9,440,972 km (0.117 R)
• M14: 10,451,356 km (0.104 R)
• M15: 12,951,735 km (0.093 R)
• M16: 17,085,274 km (0.113 R)
• M17: 17,656,887 km (0.105 R)
• M18: 19,360,657 km (0.075 R)
• M19: 21,452,035 km (0.103 R)
• M20: 24,606,157 km (0.061 R)
• M21: 25,335,147 km (0.096 R)
• M22: 27,055,373 km (0.083 R)
• M23: 28,509,165 km (0.118 R)
• M24: 37,379,122 km (0.049 R)
• M25: 39,746,359 km (0.072 R)
• M26: 40,174,209 km (0.111 R)
• M27: 42,657,085 km (0.055 R)
• M28: 49,226,077 km (0.12 R)
• M29: 52,407,425 km (0.106 R)
• M30: 53,266,715 km (0.106 R)
• M31: 55,545,241 km (0.07 R)
• M32: 56,618,306 km (0.026 R)
• M33: 56,979,136 km (0.097 R)
• M34: 64,914,256 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 12,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit