🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 159 Days

Day: 16.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.61 AU - 0.87 AU

Year: 224 Days

Day: 12.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.6 AU - 0.98 AU

Year: 247 Days

Day: 23.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.9

Radius: 13.3

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.93 AU - 7.29 AU

Year: 6663 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,172,108 km

• M1: 165,904 km (0.093 R)
• M2: 649,255 km (0.111 R)
• M3: 1,126,921 km (0.082 R)
• M4: 1,622,090 km (0.028 R)
• M5: 2,047,097 km (0.094 R)
• M6: 2,894,420 km (0.063 R)
• M7: 3,442,845 km (0.081 R)
• M8: 4,434,380 km (0.049 R)
• M9: 5,428,757 km (0.118 R)
• M10: 5,884,881 km (0.094 R)
• M11: 10,102,793 km (0.096 R)
• M12: 10,986,019 km (0.114 R)
• M13: 12,123,262 km (0.079 R)
• M14: 17,142,719 km (0.085 R)
• M15: 18,331,424 km (0.083 R)
• M16: 19,858,070 km (0.106 R)
• M17: 26,041,399 km (0.071 R)
• M18: 26,731,344 km (0.097 R)
• M19: 27,433,557 km (0.104 R)
• M20: 29,613,946 km (0.026 R)
• M21: 30,746,551 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 13.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.08 AU - 10.74 AU

Year: 10964 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,172,108 km

• M1: 171,589 km (0.053 R)
• M2: 611,107 km (0.079 R)
• M3: 1,193,043 km (0.096 R)
• M4: 1,641,986 km (0.108 R)
• M5: 3,308,955 km (0.115 R)
• M6: 4,947,351 km (0.057 R)
• M7: 5,850,025 km (0.063 R)
• M8: 6,789,051 km (0.089 R)
• M9: 7,982,842 km (0.031 R)
• M10: 8,588,563 km (0.077 R)
• M11: 9,443,964 km (0.096 R)
• M12: 12,247,877 km (0.052 R)
• M13: 14,012,533 km (0.116 R)
• M14: 15,878,318 km (0.071 R)
• M15: 16,321,576 km (0.1 R)
• M16: 19,157,653 km (0.069 R)
• M17: 20,842,723 km (0.089 R)
• M18: 21,993,729 km (0.086 R)
• M19: 22,864,389 km (0.118 R)
• M20: 23,757,937 km (0.067 R)
• M21: 25,528,278 km (0.102 R)
• M22: 28,115,723 km (0.038 R)
• M23: 33,494,814 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 9.7

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.58 AU - 13.04 AU

Year: 16114 Days

Day: 8.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,172,108 km

• M1: 120,576 km (0.11 R)
• M2: 630,555 km (0.099 R)
• M3: 2,345,545 km (0.047 R)
• M4: 2,817,676 km (0.11 R)
• M5: 3,517,046 km (0.051 R)
• M6: 4,106,611 km (0.113 R)
• M7: 5,005,395 km (0.092 R)
• M8: 5,369,666 km (0.086 R)
• M9: 6,275,631 km (0.077 R)
• M10: 6,656,656 km (0.055 R)
• M11: 7,512,057 km (0.059 R)
• M12: 9,941,676 km (0.058 R)
• M13: 10,519,273 km (0.032 R)
• M14: 12,987,788 km (0.113 R)
• M15: 14,833,526 km (0.08 R)
• M16: 16,928,794 km (0.107 R)
• M17: 17,502,652 km (0.072 R)
• M18: 18,089,375 km (0.093 R)
• M19: 19,928,830 km (0.115 R)
• M20: 20,940,411 km (0.084 R)
• M21: 22,277,068 km (0.115 R)
• M22: 23,366,589 km (0.089 R)
• M23: 25,331,557 km (0.084 R)
• M24: 27,628,632 km (0.08 R)
• M25: 29,705,350 km (0.078 R)
• M26: 32,132,575 km (0.085 R)
• M27: 32,507,617 km (0.026 R)
• M28: 33,139,369 km (0.1 R)
• M29: 36,965,933 km (0.11 R)
• M30: 41,519,243 km (0.12 R)
• M31: 47,881,940 km (0.097 R)
• M32: 61,339,316 km (0.091 R)
• M33: 64,660,089 km (0.108 R)
• M34: 68,304,742 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.9

Radius: 4.2

Gravity: 31.51 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.84 AU - 17.5 AU

Year: 21801 Days

Day: 15.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,172,108 km

• M1: 52,210 km (0.047 R)
• M2: 475,871 km (0.113 R)
• M3: 930,948 km (0.071 R)
• M4: 1,143,526 km (0.115 R)
• M5: 1,736,831 km (0.101 R)
• M6: 2,776,387 km (0.065 R)
• M7: 3,470,072 km (0.082 R)
• M8: 3,735,160 km (0.092 R)
• M9: 4,141,767 km (0.116 R)
• M10: 5,079,446 km (0.101 R)
• M11: 5,538,562 km (0.118 R)
• M12: 8,728,737 km (0.109 R)
• M13: 9,385,920 km (0.114 R)
• M14: 10,312,978 km (0.105 R)
• M15: 11,235,847 km (0.074 R)
• M16: 11,684,790 km (0.026 R)
• M17: 12,825,025 km (0.109 R)
• M18: 13,529,183 km (0.086 R)
• M19: 15,401,998 km (0.077 R)
• M20: 17,611,110 km (0.074 R)
• M21: 18,129,168 km (0.053 R)
• M22: 24,622,613 km (0.11 R)
• M23: 26,938,388 km (0.058 R)
• M24: 29,636,834 km (0.07 R)
• M25: 33,289,117 km (0.105 R)
• M26: 34,213,482 km (0.1 R)
• M27: 38,225,846 km (0.114 R)
• M28: 38,802,845 km (0.102 R)
• M29: 39,385,529 km (0.088 R)
• M30: 46,348,263 km (0.094 R)
• M31: 47,666,220 km (0.061 R)
• M32: 61,062,111 km (0.113 R)
• M33: 61,850,192 km (0.088 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 11,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit