🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.54 AU - 0.64 AU

Year: 159 Days

Day: 18.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.16 AU - 1.24 AU

Year: 462 Days

Day: 38.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.52 AU - 5.36 AU

Year: 3288 Days

Day: 35.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.5

Radius: 14.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.4 AU - 8.68 AU

Year: 8012 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,436,565 km

• M1: 185,352 km (0.071 R)
• M2: 798,853 km (0.099 R)
• M3: 1,309,281 km (0.066 R)
• M4: 1,892,563 km (0.031 R)
• M5: 2,393,716 km (0.076 R)
• M6: 3,554,445 km (0.079 R)
• M7: 4,329,213 km (0.052 R)
• M8: 6,321,258 km (0.065 R)
• M9: 6,893,919 km (0.036 R)
• M10: 7,858,227 km (0.092 R)
• M11: 8,779,749 km (0.106 R)
• M12: 11,767,219 km (0.083 R)
• M13: 12,415,426 km (0.105 R)
• M14: 13,316,903 km (0.109 R)
• M15: 14,382,638 km (0.071 R)
• M16: 16,886,608 km (0.077 R)
• M17: 17,434,136 km (0.079 R)
• M18: 21,050,814 km (0.108 R)
• M19: 22,578,956 km (0.044 R)
• M20: 23,412,366 km (0.107 R)
• M21: 25,855,449 km (0.086 R)
• M22: 27,796,032 km (0.046 R)
• M23: 29,240,549 km (0.084 R)
• M24: 37,568,812 km (0.115 R)
• M25: 41,276,745 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.2

Radius: 12.9

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.65 AU - 9.73 AU

Year: 9792 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,436,565 km

• M1: 160,519 km (0.086 R)
• M2: 580,290 km (0.094 R)
• M3: 1,010,683 km (0.101 R)
• M4: 1,589,627 km (0.102 R)
• M5: 1,994,439 km (0.118 R)
• M6: 3,180,451 km (0.059 R)
• M7: 4,145,507 km (0.116 R)
• M8: 4,791,321 km (0.098 R)
• M9: 5,593,315 km (0.053 R)
• M10: 6,449,763 km (0.116 R)
• M11: 8,185,995 km (0.078 R)
• M12: 9,900,537 km (0.102 R)
• M13: 10,961,335 km (0.109 R)
• M14: 14,141,636 km (0.115 R)
• M15: 14,891,570 km (0.091 R)
• M16: 18,769,446 km (0.1 R)
• M17: 19,959,946 km (0.083 R)
• M18: 20,683,402 km (0.082 R)
• M19: 21,877,193 km (0.099 R)
• M20: 23,353,724 km (0.115 R)
• M21: 27,556,227 km (0.058 R)
• M22: 33,638,278 km (0.114 R)
• M23: 34,663,023 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.2

Radius: 13.1

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.46 AU - 12.94 AU

Year: 14977 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,436,565 km

• M1: 257,907 km (0.101 R)
• M2: 1,108,221 km (0.119 R)
• M3: 1,563,896 km (0.107 R)
• M4: 2,298,122 km (0.099 R)
• M5: 3,539,635 km (0.075 R)
• M6: 4,734,324 km (0.113 R)
• M7: 5,758,022 km (0.116 R)
• M8: 6,306,897 km (0.087 R)
• M9: 6,824,056 km (0.1 R)
• M10: 7,761,138 km (0.079 R)
• M11: 8,703,604 km (0.12 R)
• M12: 9,304,838 km (0.084 R)
• M13: 9,763,355 km (0.119 R)
• M14: 10,501,471 km (0.108 R)
• M15: 11,323,362 km (0.082 R)
• M16: 12,992,425 km (0.118 R)
• M17: 17,245,194 km (0.068 R)
• M18: 18,847,537 km (0.115 R)
• M19: 26,258,166 km (0.078 R)
• M20: 30,330,519 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 11.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.99 AU - 12.97 AU

Year: 15495 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,436,565 km

• M1: 146,756 km (0.117 R)
• M2: 613,202 km (0.119 R)
• M3: 1,018,014 km (0.119 R)
• M4: 1,621,342 km (0.078 R)
• M5: 2,472,554 km (0.082 R)
• M6: 4,225,841 km (0.118 R)
• M7: 5,330,322 km (0.114 R)
• M8: 8,189,137 km (0.092 R)
• M9: 9,848,327 km (0.071 R)
• M10: 10,550,689 km (0.093 R)
• M11: 12,742,148 km (0.11 R)
• M12: 13,154,739 km (0.051 R)
• M13: 15,221,583 km (0.093 R)
• M14: 19,210,311 km (0.086 R)
• M15: 21,115,291 km (0.065 R)
• M16: 21,945,110 km (0.093 R)
• M17: 23,847,097 km (0.096 R)
• M18: 24,384,453 km (0.094 R)
• M19: 28,075,780 km (0.083 R)
• M20: 29,589,711 km (0.097 R)
• M21: 31,907,580 km (0.095 R)
• M22: 35,029,389 km (0.084 R)
• M23: 35,607,584 km (0.055 R)
• M24: 41,486,182 km (0.102 R)
• M25: 43,981,624 km (0.038 R)
• M26: 45,334,438 km (0.111 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 14,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit