🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 19.9 Hours

Environment

Temp: 266 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,136,499 km

• M1: 41,139 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.5 AU - 0.62 AU

Year: 152 Days

Day: 21 Hours

Environment

Temp: 208 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,136,499 km

• M1: 305,180 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.92 AU - 4.96 AU

Year: 3400 Days

Day: 22 Hours

Environment

Temp: -136 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.33 AU - 7.59 AU

Year: 6673 Days

Day: 7.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,136,499 km

• M1: 111,899 km (0.101 R)
• M2: 459,714 km (0.092 R)
• M3: 928,255 km (0.113 R)
• M4: 1,420,881 km (0.117 R)
• M5: 1,746,705 km (0.105 R)
• M6: 2,300,067 km (0.066 R)
• M7: 3,170,128 km (0.076 R)
• M8: 4,676,878 km (0.075 R)
• M9: 5,033,071 km (0.118 R)
• M10: 5,945,019 km (0.07 R)
• M11: 8,759,255 km (0.069 R)
• M12: 10,284,405 km (0.084 R)
• M13: 11,470,566 km (0.061 R)
• M14: 15,969,573 km (0.098 R)
• M15: 17,075,550 km (0.095 R)
• M16: 17,556,208 km (0.05 R)
• M17: 19,180,841 km (0.117 R)
• M18: 20,497,003 km (0.092 R)
• M19: 22,154,697 km (0.101 R)
• M20: 23,161,939 km (0.066 R)
• M21: 26,686,615 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.8

Radius: 11.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.07 AU - 10.07 AU

Year: 10760 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,136,499 km

• M1: 146,606 km (0.067 R)
• M2: 552,914 km (0.1 R)
• M3: 1,414,597 km (0.098 R)
• M4: 1,905,877 km (0.082 R)
• M5: 2,710,863 km (0.104 R)
• M6: 3,653,330 km (0.065 R)
• M7: 5,115,798 km (0.113 R)
• M8: 5,997,079 km (0.054 R)
• M9: 6,897,808 km (0.069 R)
• M10: 7,298,731 km (0.085 R)
• M11: 7,972,968 km (0.115 R)
• M12: 9,300,350 km (0.104 R)
• M13: 9,991,642 km (0.104 R)
• M14: 11,532,500 km (0.038 R)
• M15: 16,526,675 km (0.098 R)
• M16: 18,139,340 km (0.094 R)
• M17: 18,596,811 km (0.087 R)
• M18: 19,140,150 km (0.06 R)
• M19: 25,361,028 km (0.062 R)
• M20: 28,719,051 km (0.098 R)
• M21: 31,260,569 km (0.072 R)
• M22: 33,149,243 km (0.086 R)
• M23: 33,718,911 km (0.109 R)
• M24: 34,643,875 km (0.079 R)
• M25: 36,908,637 km (0.066 R)
• M26: 39,270,339 km (0.068 R)
• M27: 43,066,833 km (0.113 R)
• M28: 45,123,355 km (0.09 R)
• M29: 47,821,353 km (0.093 R)
• M30: 48,256,982 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729

Radius: 6.1

Gravity: 19.59 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15.59 AU - 19.73 AU

Year: 26972 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,136,499 km

• M1: 77,791 km (0.068 R)
• M2: 1,184,217 km (0.069 R)
• M3: 1,418,637 km (0.103 R)
• M4: 1,879,398 km (0.087 R)
• M5: 2,871,232 km (0.113 R)
• M6: 4,000,546 km (0.081 R)
• M7: 5,567,584 km (0.063 R)
• M8: 6,847,843 km (0.096 R)
• M9: 7,400,756 km (0.116 R)
• M10: 11,019,529 km (0.096 R)
• M11: 13,398,284 km (0.12 R)
• M12: 15,925,890 km (0.111 R)
• M13: 19,142,244 km (0.11 R)
• M14: 20,953,725 km (0.042 R)
• M15: 28,957,361 km (0.071 R)
• M16: 32,435,661 km (0.106 R)
• M17: 35,588,286 km (0.093 R)
• M18: 38,470,439 km (0.12 R)
• M19: 40,368,836 km (0.104 R)
• M20: 44,522,421 km (0.09 R)
• M21: 48,952,163 km (0.082 R)
• M22: 51,746,203 km (0.105 R)
• M23: 51,936,192 km (0.081 R)
• M24: 72,659,536 km (0.085 R)
• M25: 73,855,870 km (0.041 R)
• M26: 80,799,456 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.2

Radius: 7.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.32 AU - 21.46 AU

Year: 28662 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 52.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,136,499 km

• M1: 113,545 km (0.074 R)
• M2: 372,349 km (0.119 R)
• M3: 800,498 km (0.114 R)
• M4: 1,422,975 km (0.112 R)
• M5: 2,679,447 km (0.105 R)
• M6: 3,247,321 km (0.038 R)
• M7: 3,769,567 km (0.117 R)
• M8: 6,131,269 km (0.056 R)
• M9: 6,389,774 km (0.029 R)
• M10: 7,162,148 km (0.056 R)
• M11: 8,409,046 km (0.115 R)
• M12: 10,268,547 km (0.034 R)
• M13: 11,326,204 km (0.102 R)
• M14: 12,730,928 km (0.052 R)
• M15: 13,011,125 km (0.092 R)
• M16: 13,295,511 km (0.047 R)
• M17: 17,898,637 km (0.082 R)
• M18: 18,162,229 km (0.102 R)
• M19: 21,827,676 km (0.047 R)
• M20: 24,744,385 km (0.094 R)
• M21: 25,846,174 km (0.114 R)
• M22: 26,409,111 km (0.111 R)
• M23: 29,469,285 km (0.111 R)
• M24: 30,958,232 km (0.039 R)
• M25: 31,849,536 km (0.102 R)
• M26: 32,107,443 km (0.081 R)
• M27: 37,131,388 km (0.111 R)
• M28: 40,504,970 km (0.069 R)
• M29: 49,389,438 km (0.095 R)
• M30: 50,256,208 km (0.119 R)
• M31: 54,007,674 km (0.094 R)
• M32: 56,232,942 km (0.103 R)
• M33: 64,297,015 km (0.06 R)
• M34: 67,642,173 km (0.106 R)
• M35: 71,542,190 km (0.098 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 13,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit