🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.47 AU - 0.73 AU

Year: 178 Days

Day: 13.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,493,883 km

• M1: 41,289 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.24 AU - 1.68 AU

Year: 675 Days

Day: 26.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.03 AU - 2.29 AU

Year: 1215 Days

Day: 27.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.6

Radius: 8.6

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.87 AU - 5.35 AU

Year: 4423 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,493,883 km

• M1: 106,962 km (0.119 R)
• M2: 596,596 km (0.112 R)
• M3: 1,024,147 km (0.1 R)
• M4: 1,338,602 km (0.113 R)
• M5: 2,167,673 km (0.086 R)
• M6: 2,535,684 km (0.091 R)
• M7: 2,859,862 km (0.106 R)
• M8: 3,229,968 km (0.034 R)
• M9: 4,559,294 km (0.114 R)
• M10: 5,243,256 km (0.118 R)
• M11: 5,690,703 km (0.11 R)
• M12: 6,512,893 km (0.091 R)
• M13: 6,875,369 km (0.084 R)
• M14: 7,841,023 km (0.116 R)
• M15: 8,356,387 km (0.116 R)
• M16: 9,685,864 km (0.111 R)
• M17: 10,854,971 km (0.097 R)
• M18: 12,025,724 km (0.112 R)
• M19: 12,993,024 km (0.107 R)
• M20: 13,813,119 km (0.113 R)
• M21: 14,261,165 km (0.078 R)
• M22: 14,667,473 km (0.049 R)
• M23: 15,186,278 km (0.055 R)
• M24: 18,379,744 km (0.085 R)
• M25: 19,536,734 km (0.06 R)
• M26: 20,291,904 km (0.112 R)
• M27: 23,158,798 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.2

Radius: 12.8

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.88 AU - 6.82 AU

Year: 5418 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,493,883 km

• M1: 159,172 km (0.04 R)
• M2: 568,622 km (0.093 R)
• M3: 1,984,865 km (0.087 R)
• M4: 2,429,021 km (0.073 R)
• M5: 3,058,379 km (0.065 R)
• M6: 3,499,992 km (0.09 R)
• M7: 4,106,013 km (0.11 R)
• M8: 4,919,376 km (0.118 R)
• M9: 5,439,229 km (0.064 R)
• M10: 5,932,004 km (0.098 R)
• M11: 6,624,044 km (0.104 R)
• M12: 8,693,731 km (0.089 R)
• M13: 9,154,642 km (0.108 R)
• M14: 11,508,863 km (0.066 R)
• M15: 11,911,730 km (0.077 R)
• M16: 12,324,022 km (0.057 R)
• M17: 14,184,122 km (0.09 R)
• M18: 18,181,976 km (0.066 R)
• M19: 18,868,031 km (0.113 R)
• M20: 20,073,940 km (0.099 R)
• M21: 20,511,514 km (0.061 R)
• M22: 21,481,805 km (0.085 R)
• M23: 24,163,946 km (0.041 R)
• M24: 25,500,303 km (0.099 R)
• M25: 32,628,343 km (0.084 R)
• M26: 33,846,967 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.1

Radius: 5.9

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.03 AU - 12.91 AU

Year: 16860 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,493,883 km

• M1: 91,255 km (0.04 R)
• M2: 287,228 km (0.071 R)
• M3: 476,320 km (0.114 R)
• M4: 1,122,582 km (0.067 R)
• M5: 1,440,777 km (0.091 R)
• M6: 1,903,783 km (0.099 R)
• M7: 3,096,975 km (0.096 R)
• M8: 3,348,748 km (0.118 R)
• M9: 4,852,506 km (0.062 R)
• M10: 5,404,821 km (0.079 R)
• M11: 5,808,137 km (0.095 R)
• M12: 10,612,623 km (0.113 R)
• M13: 11,303,466 km (0.102 R)
• M14: 12,710,733 km (0.113 R)
• M15: 19,175,754 km (0.099 R)
• M16: 21,078,938 km (0.104 R)
• M17: 23,969,169 km (0.07 R)
• M18: 24,755,755 km (0.101 R)
• M19: 29,953,383 km (0.116 R)
• M20: 35,075,614 km (0.076 R)
• M21: 45,801,333 km (0.097 R)
• M22: 48,397,754 km (0.073 R)
• M23: 55,399,831 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.7

Radius: 4.4

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.15 AU - 15.49 AU

Year: 18613 Days

Day: 16.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,493,883 km

• M1: 57,595 km (0.105 R)
• M2: 212,878 km (0.082 R)
• M3: 357,240 km (0.05 R)
• M4: 623,524 km (0.051 R)
• M5: 884,722 km (0.114 R)
• M6: 1,093,112 km (0.106 R)
• M7: 1,267,244 km (0.046 R)
• M8: 1,818,811 km (0.062 R)
• M9: 4,417,924 km (0.083 R)
• M10: 5,266,593 km (0.036 R)
• M11: 6,858,614 km (0.077 R)
• M12: 8,128,700 km (0.064 R)
• M13: 8,268,424 km (0.093 R)
• M14: 8,745,791 km (0.081 R)
• M15: 14,505,907 km (0.041 R)
• M16: 15,128,982 km (0.11 R)
• M17: 15,697,903 km (0.032 R)
• M18: 16,280,736 km (0.078 R)
• M19: 18,036,866 km (0.105 R)
• M20: 19,247,860 km (0.032 R)
• M21: 19,496,492 km (0.077 R)
• M22: 23,204,575 km (0.045 R)
• M23: 28,627,647 km (0.089 R)
• M24: 28,951,526 km (0.055 R)
• M25: 35,207,111 km (0.117 R)
• M26: 35,578,862 km (0.086 R)
• M27: 38,779,209 km (0.095 R)
• M28: 39,441,628 km (0.104 R)
• M29: 40,381,402 km (0.089 R)
• M30: 41,061,923 km (0.106 R)
• M31: 44,434,607 km (0.068 R)
• M32: 48,904,142 km (0.049 R)
• M33: 49,366,849 km (0.098 R)
• M34: 55,484,055 km (0.11 R)
• M35: 55,987,452 km (0.07 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 17,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit