🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.41 AU - 0.59 AU

Year: 124 Days

Day: 30.2 Hours

Environment

Temp: 270 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.2 AU - 3.28 AU

Year: 2040 Days

Day: 34.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,350,111 km

• M1: 1,789,789 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 11.7

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.38 AU - 7 AU

Year: 5388 Days

Day: 6 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,350,111 km

• M1: 146,606 km (0.071 R)
• M2: 705,055 km (0.116 R)
• M3: 1,315,414 km (0.091 R)
• M4: 1,865,485 km (0.11 R)
• M5: 2,247,558 km (0.097 R)
• M6: 3,402,155 km (0.063 R)
• M7: 4,192,181 km (0.079 R)
• M8: 6,993,700 km (0.11 R)
• M9: 11,817,633 km (0.108 R)
• M10: 12,987,788 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.4

Radius: 11.2

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.57 AU - 7.43 AU

Year: 5798 Days

Day: 10.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,350,111 km

• M1: 139,874 km (0.089 R)
• M2: 555,008 km (0.067 R)
• M3: 1,102,536 km (0.119 R)
• M4: 1,518,269 km (0.118 R)
• M5: 2,053,979 km (0.119 R)
• M6: 2,641,150 km (0.091 R)
• M7: 3,053,293 km (0.118 R)
• M8: 3,617,875 km (0.076 R)
• M9: 4,529,524 km (0.049 R)
• M10: 5,067,628 km (0.05 R)
• M11: 5,558,159 km (0.077 R)
• M12: 5,985,710 km (0.066 R)
• M13: 6,907,382 km (0.103 R)
• M14: 7,770,413 km (0.119 R)
• M15: 8,784,836 km (0.103 R)
• M16: 11,954,216 km (0.025 R)
• M17: 12,308,165 km (0.105 R)
• M18: 13,196,926 km (0.107 R)
• M19: 14,985,368 km (0.038 R)
• M20: 15,575,981 km (0.1 R)
• M21: 15,998,595 km (0.082 R)
• M22: 18,495,084 km (0.081 R)
• M23: 20,083,365 km (0.096 R)
• M24: 21,910,852 km (0.083 R)
• M25: 22,595,113 km (0.085 R)
• M26: 24,570,852 km (0.12 R)
• M27: 25,894,195 km (0.094 R)
• M28: 28,502,583 km (0.081 R)
• M29: 29,501,448 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.7

Radius: 8.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.74 AU - 10.58 AU

Year: 8916 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,350,111 km

• M1: 111,899 km (0.111 R)
• M2: 493,673 km (0.067 R)
• M3: 929,302 km (0.102 R)
• M4: 1,518,418 km (0.119 R)
• M5: 1,936,993 km (0.113 R)
• M6: 2,369,181 km (0.082 R)
• M7: 3,693,422 km (0.09 R)
• M8: 6,110,325 km (0.073 R)
• M9: 7,925,546 km (0.095 R)
• M10: 9,033,318 km (0.106 R)
• M11: 13,172,093 km (0.059 R)
• M12: 13,829,276 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.8

Radius: 9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.73 AU - 10.71 AU

Year: 10602 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,350,111 km

• M1: 112,797 km (0.049 R)
• M2: 500,854 km (0.106 R)
• M3: 819,348 km (0.089 R)
• M4: 1,448,107 km (0.104 R)
• M5: 2,652,221 km (0.12 R)
• M6: 3,372,235 km (0.076 R)
• M7: 5,554,419 km (0.069 R)
• M8: 6,286,851 km (0.115 R)
• M9: 8,338,885 km (0.097 R)
• M10: 10,611,127 km (0.109 R)
• M11: 15,468,569 km (0.1 R)
• M12: 24,167,386 km (0.117 R)
• M13: 25,849,016 km (0.067 R)
• M14: 26,543,001 km (0.097 R)
• M15: 31,852,079 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.3

Radius: 3.7

Gravity: 68.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.24 AU - 14.7 AU

Year: 18267 Days

Day: 15.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,350,111 km

• M1: 49,068 km (0.106 R)
• M2: 183,108 km (0.114 R)
• M3: 319,092 km (0.037 R)
• M4: 435,629 km (0.117 R)
• M5: 739,313 km (0.1 R)
• M6: 925,412 km (0.092 R)
• M7: 1,101,788 km (0.066 R)
• M8: 3,302,523 km (0.074 R)
• M9: 3,564,020 km (0.04 R)
• M10: 4,431,987 km (0.115 R)
• M11: 4,750,181 km (0.058 R)
• M12: 5,592,118 km (0.108 R)
• M13: 7,034,391 km (0.085 R)
• M14: 8,599,035 km (0.07 R)
• M15: 9,664,621 km (0.11 R)
• M16: 9,840,548 km (0.054 R)
• M17: 11,068,597 km (0.119 R)
• M18: 11,196,802 km (0.071 R)
• M19: 12,121,915 km (0.082 R)
• M20: 12,326,565 km (0.084 R)
• M21: 15,760,584 km (0.065 R)
• M22: 18,764,061 km (0.055 R)
• M23: 20,932,781 km (0.1 R)
• M24: 22,742,167 km (0.094 R)
• M25: 24,004,774 km (0.115 R)
• M26: 24,981,797 km (0.075 R)
• M27: 25,424,457 km (0.077 R)
• M28: 32,181,943 km (0.081 R)
• M29: 37,103,862 km (0.058 R)
• M30: 39,742,918 km (0.097 R)
• M31: 41,570,107 km (0.068 R)
• M32: 45,064,115 km (0.083 R)
• M33: 45,719,652 km (0.095 R)
• M34: 51,908,666 km (0.063 R)
• M35: 54,458,861 km (0.064 R)
• M36: 55,952,895 km (0.086 R)
• M37: 57,474,156 km (0.06 R)
• M38: 68,039,356 km (0.086 R)
• M39: 76,065,730 km (0.104 R)
• M40: 78,166,533 km (0.091 R)
• M41: 78,875,178 km (0.044 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit