🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.69 AU - 0.79 AU

Year: 233 Days

Day: 34.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,968,122 km

• M1: 74,949 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.49 AU - 2.57 AU

Year: 1470 Days

Day: 26.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,968,122 km

• M1: 2,111,574 km (0.118 R)
• M2: 2,521,472 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.7 AU - 4.4 AU

Year: 2977 Days

Day: 30.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,968,122 km

• M1: 4,039,292 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.6

Radius: 12.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.6 AU - 7.9 AU

Year: 7130 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,968,122 km

• M1: 159,172 km (0.073 R)
• M2: 727,046 km (0.112 R)
• M3: 1,291,329 km (0.108 R)
• M4: 2,049,341 km (0.09 R)
• M5: 2,898,309 km (0.119 R)
• M6: 4,075,196 km (0.094 R)
• M7: 5,980,923 km (0.095 R)
• M8: 6,975,150 km (0.105 R)
• M9: 10,705,822 km (0.051 R)
• M10: 13,616,697 km (0.057 R)
• M11: 21,342,679 km (0.068 R)
• M12: 22,409,462 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.2

Radius: 14

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.49 AU - 9.51 AU

Year: 9051 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,968,122 km

• M1: 174,132 km (0.051 R)
• M2: 649,554 km (0.059 R)
• M3: 1,156,990 km (0.036 R)
• M4: 1,593,367 km (0.107 R)
• M5: 2,727,020 km (0.116 R)
• M6: 3,373,881 km (0.117 R)
• M7: 4,170,639 km (0.096 R)
• M8: 4,868,364 km (0.114 R)
• M9: 6,498,232 km (0.119 R)
• M10: 7,221,987 km (0.116 R)
• M11: 8,231,024 km (0.061 R)
• M12: 9,546,139 km (0.11 R)
• M13: 11,925,942 km (0.069 R)
• M14: 12,643,114 km (0.073 R)
• M15: 13,226,696 km (0.094 R)
• M16: 14,107,528 km (0.073 R)
• M17: 16,481,347 km (0.046 R)
• M18: 21,780,852 km (0.105 R)
• M19: 27,586,296 km (0.066 R)
• M20: 30,795,470 km (0.098 R)
• M21: 33,636,932 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.5

Radius: 15

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.42 AU - 11.92 AU

Year: 13635 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,968,122 km

• M1: 191,635 km (0.114 R)
• M2: 1,008,140 km (0.066 R)
• M3: 1,720,376 km (0.088 R)
• M4: 2,757,687 km (0.113 R)
• M5: 3,936,518 km (0.118 R)
• M6: 4,641,424 km (0.105 R)
• M7: 5,463,015 km (0.077 R)
• M8: 6,836,473 km (0.034 R)
• M9: 9,122,777 km (0.112 R)
• M10: 10,310,584 km (0.081 R)
• M11: 11,212,809 km (0.043 R)
• M12: 12,224,689 km (0.059 R)
• M13: 13,856,054 km (0.047 R)
• M14: 14,366,183 km (0.096 R)
• M15: 15,696,706 km (0.1 R)
• M16: 20,263,780 km (0.05 R)
• M17: 22,022,003 km (0.073 R)
• M18: 27,906,286 km (0.079 R)
• M19: 29,657,628 km (0.106 R)
• M20: 33,151,337 km (0.053 R)
• M21: 34,297,257 km (0.108 R)
• M22: 35,350,874 km (0.093 R)
• M23: 37,893,440 km (0.07 R)
• M24: 40,555,534 km (0.037 R)
• M25: 41,866,161 km (0.071 R)
• M26: 44,021,567 km (0.098 R)
• M27: 46,533,764 km (0.082 R)
• M28: 47,248,393 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.9

Radius: 7.3

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.23 AU - 19.47 AU

Year: 31089 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,968,122 km

• M1: 90,956 km (0.119 R)
• M2: 451,636 km (0.111 R)
• M3: 800,648 km (0.064 R)
• M4: 1,477,129 km (0.054 R)
• M5: 1,840,951 km (0.11 R)
• M6: 2,115,763 km (0.08 R)
• M7: 2,509,504 km (0.079 R)
• M8: 3,926,346 km (0.11 R)
• M9: 4,662,517 km (0.115 R)
• M10: 5,566,986 km (0.093 R)
• M11: 5,892,959 km (0.109 R)
• M12: 7,471,815 km (0.1 R)
• M13: 10,128,973 km (0.077 R)
• M14: 15,243,125 km (0.101 R)
• M15: 25,554,607 km (0.073 R)
• M16: 33,500,498 km (0.119 R)
• M17: 40,324,704 km (0.108 R)
• M18: 43,105,579 km (0.055 R)
• M19: 52,390,820 km (0.095 R)
• M20: 54,026,972 km (0.061 R)
• M21: 74,785,023 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 11,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit