🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.6 AU - 0.9 AU

Year: 242 Days

Day: 29.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,771,398 km

• M1: 33,061 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.95 AU - 1.41 AU

Year: 478 Days

Day: 39.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,771,398 km

• M1: 39,494 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.54 AU - 2.48 AU

Year: 1062 Days

Day: 40.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,771,398 km

• M1: 737,817 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.29 AU - 4.99 AU

Year: 3140 Days

Day: 35.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.3

Radius: 10.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.33 AU - 5.73 AU

Year: 4848 Days

Day: 12.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 99,771,398 km

• M1: 134,339 km (0.077 R)
• M2: 588,518 km (0.049 R)
• M3: 1,332,468 km (0.078 R)
• M4: 2,142,391 km (0.037 R)
• M5: 4,155,829 km (0.091 R)
• M6: 6,724,424 km (0.089 R)
• M7: 7,833,393 km (0.107 R)
• M8: 8,723,650 km (0.061 R)
• M9: 10,327,788 km (0.072 R)
• M10: 11,441,993 km (0.114 R)
• M11: 13,261,103 km (0.09 R)
• M12: 16,595,041 km (0.041 R)
• M13: 18,241,815 km (0.077 R)
• M14: 21,721,162 km (0.108 R)
• M15: 22,831,477 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.3

Radius: 11.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.94 AU - 9.28 AU

Year: 7826 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,771,398 km

• M1: 150,047 km (0.105 R)
• M2: 582,833 km (0.092 R)
• M3: 1,558,959 km (0.069 R)
• M4: 2,321,759 km (0.108 R)
• M5: 2,817,676 km (0.117 R)
• M6: 3,470,521 km (0.063 R)
• M7: 5,310,425 km (0.075 R)
• M8: 6,442,432 km (0.119 R)
• M9: 9,179,325 km (0.062 R)
• M10: 9,879,294 km (0.091 R)
• M11: 10,567,594 km (0.081 R)
• M12: 11,141,002 km (0.118 R)
• M13: 11,988,773 km (0.116 R)
• M14: 14,210,451 km (0.087 R)
• M15: 15,028,303 km (0.1 R)
• M16: 20,756,555 km (0.063 R)
• M17: 23,939,698 km (0.112 R)
• M18: 24,348,998 km (0.105 R)
• M19: 27,079,907 km (0.088 R)
• M20: 28,336,529 km (0.05 R)
• M21: 30,103,580 km (0.044 R)
• M22: 30,772,731 km (0.099 R)
• M23: 33,856,242 km (0.115 R)

Asteroid Belt

Center: 8.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.8

Radius: 10.4

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.05 AU - 8.87 AU

Year: 9173 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,771,398 km

• M1: 129,402 km (0.075 R)
• M2: 456,573 km (0.075 R)
• M3: 1,065,137 km (0.099 R)
• M4: 1,488,798 km (0.113 R)
• M5: 1,907,672 km (0.086 R)
• M6: 2,385,488 km (0.088 R)
• M7: 3,123,005 km (0.057 R)
• M8: 3,583,467 km (0.091 R)
• M9: 4,610,906 km (0.096 R)
• M10: 5,718,678 km (0.054 R)
• M11: 6,448,416 km (0.093 R)
• M12: 7,658,065 km (0.106 R)
• M13: 8,226,836 km (0.087 R)
• M14: 10,415,752 km (0.114 R)
• M15: 10,842,106 km (0.082 R)
• M16: 11,391,429 km (0.08 R)
• M17: 12,133,135 km (0.042 R)
• M18: 12,785,532 km (0.12 R)
• M19: 14,355,412 km (0.072 R)
• M20: 18,025,795 km (0.101 R)
• M21: 18,485,958 km (0.116 R)
• M22: 19,832,489 km (0.082 R)
• M23: 20,405,449 km (0.11 R)
• M24: 22,016,767 km (0.09 R)
• M25: 23,986,373 km (0.092 R)
• M26: 31,916,407 km (0.114 R)
• M27: 32,930,830 km (0.07 R)
• M28: 46,258,803 km (0.06 R)
• M29: 47,266,794 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.5

Radius: 5.7

Gravity: 28.86 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.2 AU - 18.4 AU

Year: 25670 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,771,398 km

• M1: 72,106 km (0.046 R)
• M2: 560,693 km (0.11 R)
• M3: 821,592 km (0.04 R)
• M4: 1,103,733 km (0.109 R)
• M5: 1,724,115 km (0.109 R)
• M6: 1,989,951 km (0.094 R)
• M7: 3,399,462 km (0.119 R)
• M8: 6,262,167 km (0.096 R)
• M9: 6,596,369 km (0.093 R)
• M10: 7,997,801 km (0.058 R)
• M11: 10,225,164 km (0.1 R)
• M12: 11,586,355 km (0.086 R)
• M13: 12,163,354 km (0.055 R)
• M14: 13,848,275 km (0.108 R)
• M15: 15,082,607 km (0.108 R)
• M16: 18,244,657 km (0.025 R)
• M17: 19,423,189 km (0.067 R)
• M18: 25,000,647 km (0.083 R)
• M19: 27,451,209 km (0.116 R)
• M20: 28,734,310 km (0.107 R)
• M21: 35,754,789 km (0.094 R)
• M22: 36,667,186 km (0.119 R)
• M23: 38,696,930 km (0.096 R)
• M24: 39,497,129 km (0.115 R)
• M25: 40,308,398 km (0.102 R)
• M26: 43,149,561 km (0.047 R)
• M27: 43,492,439 km (0.113 R)
• M28: 48,669,274 km (0.066 R)
• M29: 50,926,406 km (0.071 R)
• M30: 52,080,704 km (0.11 R)
• M31: 55,445,758 km (0.08 R)
• M32: 62,824,673 km (0.034 R)
• M33: 67,091,653 km (0.067 R)
• M34: 73,481,876 km (0.114 R)
• M35: 77,201,328 km (0.09 R)
• M36: 86,364,048 km (0.042 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 11,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit