🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.71 AU

Year: 159 Days

Day: 35.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,349,813 km

• M1: 78,688 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.39 AU - 2.29 AU

Year: 873 Days

Day: 43.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.21 AU - 2.63 AU

Year: 1317 Days

Day: 23.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,349,813 km

• M1: 1,332,618 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.28 AU - 3.56 AU

Year: 1746 Days

Day: 38.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.75 AU - 4.07 AU

Year: 2705 Days

Day: 34.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,349,813 km

• M1: 32,164 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.67 AU - 5.91 AU

Year: 4257 Days

Day: 44.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,349,813 km

• M1: 1,482,515 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.5

Radius: 14.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.66 AU - 12.52 AU

Year: 11213 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,349,813 km

• M1: 182,958 km (0.103 R)
• M2: 665,112 km (0.058 R)
• M3: 1,154,297 km (0.112 R)
• M4: 1,686,716 km (0.036 R)
• M5: 2,899,955 km (0.114 R)
• M6: 3,719,751 km (0.055 R)
• M7: 5,294,568 km (0.116 R)
• M8: 5,758,172 km (0.105 R)
• M9: 6,839,465 km (0.113 R)
• M10: 7,391,032 km (0.113 R)
• M11: 8,376,583 km (0.078 R)
• M12: 10,369,676 km (0.118 R)
• M13: 11,811,500 km (0.115 R)
• M14: 13,326,777 km (0.079 R)
• M15: 15,029,350 km (0.11 R)
• M16: 19,149,275 km (0.071 R)
• M17: 21,702,014 km (0.115 R)
• M18: 22,654,802 km (0.094 R)
• M19: 23,718,294 km (0.114 R)
• M20: 24,814,996 km (0.083 R)
• M21: 27,018,423 km (0.099 R)
• M22: 27,842,856 km (0.064 R)
• M23: 28,967,832 km (0.06 R)
• M24: 29,445,498 km (0.043 R)
• M25: 33,145,503 km (0.118 R)
• M26: 34,302,642 km (0.083 R)
• M27: 35,814,179 km (0.093 R)
• M28: 36,697,704 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.9

Radius: 6.1

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.91 AU - 16.81 AU

Year: 22097 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,349,813 km

• M1: 75,846 km (0.045 R)
• M2: 550,221 km (0.073 R)
• M3: 988,543 km (0.063 R)
• M4: 1,901,688 km (0.108 R)
• M5: 2,137,155 km (0.087 R)
• M6: 3,675,919 km (0.081 R)
• M7: 4,465,796 km (0.078 R)
• M8: 6,415,654 km (0.102 R)
• M9: 7,203,736 km (0.065 R)
• M10: 10,170,262 km (0.065 R)
• M11: 14,612,720 km (0.104 R)
• M12: 16,946,148 km (0.114 R)
• M13: 29,315,947 km (0.113 R)
• M14: 32,757,147 km (0.11 R)
• M15: 38,541,647 km (0.062 R)
• M16: 46,307,871 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.6

Radius: 7

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.29 AU - 17.75 AU

Year: 24565 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,349,813 km

• M1: 94,695 km (0.094 R)
• M2: 425,756 km (0.118 R)
• M3: 692,788 km (0.092 R)
• M4: 1,311,076 km (0.097 R)
• M5: 1,956,740 km (0.083 R)
• M6: 2,339,412 km (0.102 R)
• M7: 3,398,864 km (0.119 R)
• M8: 4,286,428 km (0.04 R)
• M9: 6,880,455 km (0.083 R)
• M10: 8,342,475 km (0.092 R)
• M11: 9,405,817 km (0.117 R)
• M12: 15,691,919 km (0.104 R)
• M13: 16,956,619 km (0.119 R)
• M14: 19,591,786 km (0.119 R)
• M15: 22,488,150 km (0.045 R)
• M16: 26,348,823 km (0.108 R)
• M17: 33,544,929 km (0.055 R)
• M18: 36,207,173 km (0.12 R)
• M19: 47,574,217 km (0.118 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 12,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit