🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.59 AU - 0.85 AU

Year: 215 Days

Day: 37.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.07 AU - 1.49 AU

Year: 509 Days

Day: 40.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,403,034 km

• M1: 504,294 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.08 AU - 3.64 AU

Year: 2165 Days

Day: 36.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.12 AU - 5.46 AU

Year: 3685 Days

Day: 25.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 10

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.68 AU - 6.2 AU

Year: 5088 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,403,034 km

• M1: 124,316 km (0.094 R)
• M2: 475,272 km (0.066 R)
• M3: 877,840 km (0.102 R)
• M4: 1,532,929 km (0.104 R)
• M5: 2,033,783 km (0.097 R)
• M6: 2,747,664 km (0.119 R)
• M7: 3,104,006 km (0.109 R)
• M8: 3,708,082 km (0.063 R)
• M9: 4,314,552 km (0.112 R)
• M10: 5,636,399 km (0.074 R)
• M11: 6,438,842 km (0.08 R)
• M12: 8,346,664 km (0.116 R)
• M13: 8,937,575 km (0.088 R)
• M14: 9,430,051 km (0.062 R)
• M15: 9,768,442 km (0.047 R)
• M16: 10,246,856 km (0.12 R)
• M17: 10,970,760 km (0.062 R)
• M18: 11,583,662 km (0.111 R)
• M19: 11,923,100 km (0.082 R)
• M20: 13,613,556 km (0.12 R)
• M21: 16,838,736 km (0.067 R)
• M22: 20,399,914 km (0.092 R)
• M23: 22,505,803 km (0.112 R)
• M24: 23,572,735 km (0.042 R)
• M25: 24,832,798 km (0.104 R)
• M26: 26,054,414 km (0.113 R)
• M27: 27,060,160 km (0.116 R)
• M28: 28,091,638 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.5

Radius: 12.7

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.61 AU - 8.37 AU

Year: 7204 Days

Day: 10.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,403,034 km

• M1: 157,975 km (0.105 R)
• M2: 556,654 km (0.099 R)
• M3: 1,063,042 km (0.103 R)
• M4: 1,663,080 km (0.047 R)
• M5: 2,199,986 km (0.036 R)
• M6: 3,017,539 km (0.088 R)
• M7: 3,628,496 km (0.11 R)
• M8: 4,159,569 km (0.093 R)
• M9: 5,538,861 km (0.092 R)
• M10: 10,566,995 km (0.084 R)
• M11: 13,047,178 km (0.058 R)
• M12: 14,609,130 km (0.098 R)
• M13: 17,460,764 km (0.094 R)
• M14: 22,530,487 km (0.109 R)
• M15: 23,547,303 km (0.081 R)
• M16: 25,855,000 km (0.075 R)
• M17: 26,594,462 km (0.06 R)
• M18: 27,443,131 km (0.117 R)
• M19: 28,309,751 km (0.091 R)
• M20: 30,199,173 km (0.106 R)
• M21: 30,812,973 km (0.112 R)
• M22: 32,704,339 km (0.114 R)
• M23: 36,833,090 km (0.104 R)
• M24: 37,416,522 km (0.109 R)
• M25: 40,922,348 km (0.087 R)
• M26: 42,819,099 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.3

Radius: 3.9

Gravity: 40.59 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12 AU - 18.76 AU

Year: 21199 Days

Day: 20.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,403,034 km

• M1: 48,619 km (0.108 R)
• M2: 276,457 km (0.067 R)
• M3: 614,698 km (0.06 R)
• M4: 977,472 km (0.037 R)
• M5: 1,406,070 km (0.075 R)
• M6: 1,969,157 km (0.11 R)
• M7: 2,893,522 km (0.111 R)
• M8: 3,102,809 km (0.105 R)
• M9: 3,551,902 km (0.12 R)
• M10: 4,139,822 km (0.093 R)
• M11: 4,790,124 km (0.104 R)
• M12: 5,466,456 km (0.049 R)
• M13: 5,705,513 km (0.059 R)
• M14: 6,913,965 km (0.049 R)
• M15: 7,052,792 km (0.108 R)
• M16: 8,077,537 km (0.114 R)
• M17: 10,356,810 km (0.083 R)
• M18: 12,682,758 km (0.08 R)
• M19: 14,263,409 km (0.108 R)
• M20: 15,492,056 km (0.105 R)
• M21: 17,464,953 km (0.057 R)
• M22: 18,779,320 km (0.118 R)
• M23: 20,158,313 km (0.061 R)
• M24: 20,728,431 km (0.087 R)
• M25: 30,242,706 km (0.108 R)
• M26: 31,240,673 km (0.096 R)
• M27: 35,315,869 km (0.102 R)
• M28: 40,177,201 km (0.091 R)
• M29: 41,840,580 km (0.088 R)
• M30: 43,549,436 km (0.112 R)
• M31: 44,023,362 km (0.113 R)
• M32: 44,981,686 km (0.044 R)
• M33: 51,904,776 km (0.12 R)
• M34: 58,540,788 km (0.074 R)
• M35: 64,894,808 km (0.032 R)
• M36: 67,391,148 km (0.103 R)
• M37: 69,519,926 km (0.059 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: 508 - 19,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit