🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 164 Days

Day: 34 Hours

Environment

Temp: 153 °C

Axial Tilt: 89.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,690,140 km

• M1: 390,600 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.74 AU

Year: 177 Days

Day: 26.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 173.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.53 AU - 1.61 AU

Year: 711 Days

Day: 23.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,690,140 km

• M1: 56,997 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.61 AU - 1.71 AU

Year: 773 Days

Day: 15.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,690,140 km

• M1: 60,288 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.03 AU - 3.17 AU

Year: 1974 Days

Day: 36.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.3

Radius: 10

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.04 AU - 8.46 AU

Year: 7803 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 107,690,140 km

• M1: 124,765 km (0.085 R)
• M2: 465,698 km (0.072 R)
• M3: 878,887 km (0.092 R)
• M4: 1,631,215 km (0.045 R)
• M5: 2,430,367 km (0.103 R)
• M6: 3,270,060 km (0.071 R)
• M7: 4,268,476 km (0.038 R)
• M8: 5,514,776 km (0.109 R)
• M9: 6,988,913 km (0.111 R)
• M10: 7,395,221 km (0.102 R)
• M11: 8,671,291 km (0.058 R)
• M12: 10,131,366 km (0.059 R)
• M13: 10,520,620 km (0.092 R)
• M14: 11,145,939 km (0.118 R)
• M15: 12,668,546 km (0.085 R)
• M16: 14,271,487 km (0.084 R)
• M17: 14,706,069 km (0.09 R)
• M18: 17,257,012 km (0.088 R)
• M19: 21,615,396 km (0.085 R)
• M20: 24,819,184 km (0.116 R)
• M21: 27,987,069 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.2

Radius: 10.6

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.06 AU - 10.4 AU

Year: 11833 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 107,690,140 km

• M1: 135,835 km (0.087 R)
• M2: 475,871 km (0.051 R)
• M3: 1,292,974 km (0.061 R)
• M4: 2,409,872 km (0.107 R)
• M5: 2,884,247 km (0.094 R)
• M6: 3,318,081 km (0.092 R)
• M7: 3,823,123 km (0.054 R)
• M8: 4,855,199 km (0.092 R)
• M9: 6,025,204 km (0.081 R)
• M10: 7,115,174 km (0.067 R)
• M11: 7,911,633 km (0.086 R)
• M12: 10,000,767 km (0.118 R)
• M13: 12,371,744 km (0.113 R)
• M14: 13,854,558 km (0.058 R)
• M15: 14,883,343 km (0.119 R)
• M16: 18,437,339 km (0.06 R)
• M17: 19,681,245 km (0.105 R)
• M18: 20,541,134 km (0.116 R)
• M19: 24,232,312 km (0.08 R)
• M20: 25,927,106 km (0.082 R)
• M21: 28,020,429 km (0.11 R)
• M22: 29,998,711 km (0.093 R)
• M23: 30,450,647 km (0.103 R)
• M24: 31,252,491 km (0.087 R)
• M25: 32,422,347 km (0.095 R)
• M26: 32,898,367 km (0.088 R)
• M27: 38,980,268 km (0.116 R)
• M28: 40,747,917 km (0.057 R)
• M29: 41,721,500 km (0.118 R)
• M30: 43,139,239 km (0.031 R)
• M31: 43,860,001 km (0.063 R)
• M32: 44,442,386 km (0.099 R)
• M33: 49,918,266 km (0.081 R)
• M34: 53,808,709 km (0.105 R)
• M35: 54,476,065 km (0.107 R)
• M36: 56,340,204 km (0.106 R)
• M37: 58,071,350 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.6

Radius: 3.1

Gravity: 85.7 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.74 AU - 20.9 AU

Year: 30711 Days

Day: 15.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 107,690,140 km

• M1: 39,045 km (0.053 R)
• M2: 166,802 km (0.099 R)
• M3: 309,368 km (0.108 R)
• M4: 463,155 km (0.11 R)
• M5: 1,007,242 km (0.067 R)
• M6: 1,200,523 km (0.096 R)
• M7: 1,823,598 km (0.112 R)
• M8: 2,691,266 km (0.114 R)
• M9: 3,403,352 km (0.061 R)
• M10: 3,500,291 km (0.093 R)
• M11: 3,700,004 km (0.104 R)
• M12: 4,382,619 km (0.117 R)
• M13: 4,773,818 km (0.074 R)
• M14: 4,895,590 km (0.038 R)
• M15: 5,945,618 km (0.089 R)
• M16: 6,134,111 km (0.092 R)
• M17: 10,516,880 km (0.114 R)
• M18: 11,215,203 km (0.119 R)
• M19: 15,350,537 km (0.075 R)
• M20: 15,884,601 km (0.051 R)
• M21: 17,754,425 km (0.05 R)
• M22: 18,541,609 km (0.08 R)
• M23: 19,147,181 km (0.096 R)
• M24: 24,353,486 km (0.118 R)
• M25: 25,944,011 km (0.104 R)
• M26: 30,151,600 km (0.112 R)
• M27: 34,037,256 km (0.026 R)
• M28: 40,723,682 km (0.07 R)
• M29: 41,573,547 km (0.09 R)
• M30: 45,272,654 km (0.095 R)
• M31: 47,108,669 km (0.098 R)
• M32: 49,376,722 km (0.077 R)
• M33: 63,162,914 km (0.115 R)
• M34: 63,616,495 km (0.072 R)
• M35: 64,990,252 km (0.108 R)
• M36: 70,683,348 km (0.111 R)
• M37: 76,957,483 km (0.12 R)
• M38: 80,362,031 km (0.103 R)
• M39: 82,236,193 km (0.077 R)
• M40: 86,628,836 km (0.102 R)
• M41: 100,740,253 km (0.107 R)
• M42: 103,231,806 km (0.112 R)
• M43: 106,403,430 km (0.101 R)
• M44: 107,690,122 km (0.081 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 19,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit