🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.49 AU - 0.53 AU

Year: 132 Days

Day: 32.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.76 AU - 0.76 AU

Year: 240 Days

Day: 35.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,701,807 km

• M1: 56,698 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.74 AU - 2.32 AU

Year: 1046 Days

Day: 40.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.93 AU - 2.17 AU

Year: 1062 Days

Day: 34.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.27 AU - 3.19 AU

Year: 1631 Days

Day: 42.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,701,807 km

• M1: 2,017,926 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.9

Radius: 14.1

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.86 AU - 5.8 AU

Year: 4450 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,701,807 km

• M1: 175,329 km (0.08 R)
• M2: 671,694 km (0.09 R)
• M3: 1,476,681 km (0.085 R)
• M4: 2,126,235 km (0.088 R)
• M5: 2,765,017 km (0.085 R)
• M6: 3,985,586 km (0.111 R)
• M7: 4,782,494 km (0.081 R)
• M8: 5,568,332 km (0.03 R)
• M9: 6,597,864 km (0.114 R)
• M10: 7,573,243 km (0.116 R)
• M11: 8,300,288 km (0.092 R)
• M12: 9,153,595 km (0.108 R)
• M13: 12,607,061 km (0.119 R)
• M14: 13,162,817 km (0.094 R)
• M15: 14,053,972 km (0.105 R)
• M16: 15,097,268 km (0.058 R)
• M17: 18,216,832 km (0.06 R)
• M18: 20,544,126 km (0.067 R)
• M19: 21,815,409 km (0.096 R)
• M20: 25,301,937 km (0.098 R)
• M21: 29,672,438 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 9.8

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.65 AU - 8.97 AU

Year: 7893 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,701,807 km

• M1: 121,922 km (0.05 R)
• M2: 1,002,605 km (0.105 R)
• M3: 1,341,743 km (0.068 R)
• M4: 1,744,012 km (0.077 R)
• M5: 2,176,051 km (0.063 R)
• M6: 2,978,643 km (0.058 R)
• M7: 3,346,205 km (0.114 R)
• M8: 4,199,212 km (0.111 R)
• M9: 4,805,832 km (0.077 R)
• M10: 6,507,507 km (0.086 R)
• M11: 7,167,683 km (0.081 R)
• M12: 7,993,463 km (0.117 R)
• M13: 8,881,326 km (0.057 R)
• M14: 10,165,774 km (0.098 R)
• M15: 10,802,612 km (0.116 R)
• M16: 11,675,067 km (0.048 R)
• M17: 12,593,897 km (0.049 R)
• M18: 13,213,531 km (0.104 R)
• M19: 16,422,106 km (0.102 R)
• M20: 17,230,234 km (0.069 R)
• M21: 22,318,357 km (0.076 R)
• M22: 23,309,592 km (0.08 R)
• M23: 23,731,159 km (0.109 R)
• M24: 29,882,623 km (0.072 R)
• M25: 36,677,658 km (0.068 R)
• M26: 39,232,490 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.7

Radius: 13.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.53 AU - 13.91 AU

Year: 13592 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,701,807 km

• M1: 193,729 km (0.08 R)
• M2: 929,751 km (0.057 R)
• M3: 1,883,736 km (0.104 R)
• M4: 2,601,507 km (0.067 R)
• M5: 3,096,676 km (0.093 R)
• M6: 4,714,128 km (0.09 R)
• M7: 5,212,289 km (0.118 R)
• M8: 6,198,289 km (0.086 R)
• M9: 7,837,732 km (0.105 R)
• M10: 8,539,944 km (0.055 R)
• M11: 12,762,344 km (0.12 R)
• M12: 13,275,315 km (0.088 R)
• M13: 15,109,086 km (0.087 R)
• M14: 15,829,549 km (0.118 R)
• M15: 17,029,623 km (0.099 R)
• M16: 21,983,108 km (0.077 R)
• M17: 28,686,738 km (0.115 R)
• M18: 29,904,016 km (0.075 R)
• M19: 33,762,295 km (0.099 R)
• M20: 35,495,087 km (0.085 R)
• M21: 36,255,642 km (0.051 R)
• M22: 36,768,763 km (0.092 R)
• M23: 39,406,922 km (0.098 R)
• M24: 46,099,332 km (0.047 R)
• M25: 49,477,252 km (0.101 R)
• M26: 52,688,370 km (0.108 R)
• M27: 55,694,988 km (0.108 R)
• M28: 56,550,089 km (0.071 R)
• M29: 58,111,143 km (0.117 R)
• M30: 59,167,903 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.5

Radius: 7.3

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 19.59 AU - 20.07 AU

Year: 31936 Days

Day: 23.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,701,807 km

• M1: 90,806 km (0.082 R)
• M2: 373,247 km (0.066 R)
• M3: 712,535 km (0.098 R)
• M4: 1,024,446 km (0.056 R)
• M5: 1,426,266 km (0.114 R)
• M6: 3,025,019 km (0.12 R)
• M7: 4,376,635 km (0.118 R)
• M8: 5,561,151 km (0.1 R)
• M9: 10,576,121 km (0.087 R)
• M10: 10,976,744 km (0.114 R)
• M11: 11,249,461 km (0.113 R)
• M12: 12,022,882 km (0.097 R)
• M13: 13,518,860 km (0.103 R)
• M14: 16,428,838 km (0.105 R)
• M15: 19,531,797 km (0.025 R)
• M16: 19,932,719 km (0.118 R)
• M17: 22,563,248 km (0.1 R)
• M18: 26,256,969 km (0.062 R)
• M19: 31,828,443 km (0.043 R)
• M20: 41,175,468 km (0.093 R)
• M21: 42,668,305 km (0.075 R)
• M22: 50,488,833 km (0.089 R)
• M23: 52,006,503 km (0.105 R)
• M24: 65,257,434 km (0.108 R)
• M25: 66,604,114 km (0.11 R)
• M26: 74,343,559 km (0.112 R)
• M27: 75,566,223 km (0.056 R)
• M28: 79,060,679 km (0.077 R)
• M29: 84,767,240 km (0.119 R)
• M30: 89,360,343 km (0.096 R)
• M31: 96,123,364 km (0.118 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit