🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.9 AU - 0.9 AU

Year: 320 Days

Day: 23 Hours

Environment

Temp: 37 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,916,739 km

• M1: 85,720 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.39 AU - 5.01 AU

Year: 3226 Days

Day: 14 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 15

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.05 AU - 5.09 AU

Year: 3661 Days

Day: 6.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,916,739 km

• M1: 186,698 km (0.063 R)
• M2: 712,834 km (0.095 R)
• M3: 1,234,930 km (0.104 R)
• M4: 1,743,114 km (0.046 R)
• M5: 2,784,615 km (0.1 R)
• M6: 3,517,944 km (0.115 R)
• M7: 4,046,622 km (0.103 R)
• M8: 5,439,977 km (0.107 R)
• M9: 6,247,506 km (0.104 R)
• M10: 8,970,337 km (0.067 R)
• M11: 9,767,395 km (0.039 R)
• M12: 10,507,455 km (0.093 R)
• M13: 12,252,514 km (0.116 R)

Asteroid Belt

Center: 6.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.7

Radius: 12.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.04 AU - 10.44 AU

Year: 9683 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,916,739 km

• M1: 160,668 km (0.094 R)
• M2: 582,085 km (0.119 R)
• M3: 990,936 km (0.117 R)
• M4: 1,590,225 km (0.066 R)
• M5: 2,533,739 km (0.064 R)
• M6: 3,067,504 km (0.118 R)
• M7: 5,318,803 km (0.063 R)
• M8: 11,703,939 km (0.091 R)
• M9: 13,366,420 km (0.115 R)
• M10: 14,682,133 km (0.099 R)
• M11: 15,371,480 km (0.067 R)
• M12: 17,639,683 km (0.071 R)
• M13: 18,204,266 km (0.089 R)
• M14: 18,926,973 km (0.045 R)
• M15: 19,444,133 km (0.115 R)
• M16: 19,894,871 km (0.119 R)
• M17: 23,586,199 km (0.104 R)
• M18: 34,545,739 km (0.049 R)
• M19: 39,478,280 km (0.108 R)
• M20: 41,057,285 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.4

Radius: 12.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.27 AU - 11.67 AU

Year: 11797 Days

Day: 11 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,916,739 km

• M1: 195,076 km (0.116 R)
• M2: 4,108,556 km (0.112 R)
• M3: 5,683,821 km (0.077 R)
• M4: 6,763,021 km (0.056 R)
• M5: 7,630,239 km (0.077 R)
• M6: 8,091,001 km (0.105 R)
• M7: 10,399,146 km (0.074 R)
• M8: 12,686,647 km (0.12 R)
• M9: 14,933,009 km (0.084 R)
• M10: 15,778,387 km (0.117 R)
• M11: 16,528,321 km (0.082 R)
• M12: 18,575,568 km (0.114 R)
• M13: 19,060,265 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.4

Radius: 10.4

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.17 AU - 12.05 AU

Year: 12951 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,916,739 km

• M1: 132,394 km (0.11 R)
• M2: 535,411 km (0.075 R)
• M3: 954,135 km (0.067 R)
• M4: 1,340,098 km (0.114 R)
• M5: 2,902,647 km (0.098 R)
• M6: 5,004,797 km (0.03 R)
• M7: 6,194,698 km (0.086 R)
• M8: 6,727,566 km (0.086 R)
• M9: 7,213,759 km (0.095 R)
• M10: 9,351,812 km (0.103 R)
• M11: 9,815,864 km (0.11 R)
• M12: 11,615,377 km (0.04 R)
• M13: 12,043,377 km (0.072 R)
• M14: 12,426,497 km (0.086 R)
• M15: 13,217,271 km (0.036 R)
• M16: 13,921,428 km (0.052 R)
• M17: 18,249,145 km (0.088 R)
• M18: 20,951,780 km (0.039 R)
• M19: 24,867,355 km (0.084 R)
• M20: 31,875,566 km (0.092 R)
• M21: 35,884,640 km (0.071 R)
• M22: 37,601,425 km (0.079 R)
• M23: 38,894,848 km (0.102 R)
• M24: 39,372,514 km (0.113 R)
• M25: 39,853,920 km (0.093 R)
• M26: 40,461,287 km (0.1 R)
• M27: 40,951,669 km (0.113 R)
• M28: 41,446,090 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.9

Radius: 9

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.18 AU - 13.92 AU

Year: 14710 Days

Day: 10.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,916,739 km

• M1: 111,899 km (0.094 R)
• M2: 554,709 km (0.076 R)
• M3: 1,282,353 km (0.117 R)
• M4: 1,606,232 km (0.08 R)
• M5: 2,382,645 km (0.12 R)
• M6: 3,960,753 km (0.05 R)
• M7: 4,406,704 km (0.065 R)
• M8: 5,189,700 km (0.114 R)
• M9: 5,761,463 km (0.076 R)
• M10: 8,718,714 km (0.078 R)
• M11: 10,273,933 km (0.106 R)
• M12: 12,066,863 km (0.057 R)
• M13: 15,239,984 km (0.114 R)
• M14: 15,672,172 km (0.112 R)
• M15: 19,513,995 km (0.109 R)
• M16: 20,109,544 km (0.094 R)
• M17: 24,525,374 km (0.081 R)
• M18: 28,449,326 km (0.098 R)
• M19: 31,363,194 km (0.111 R)
• M20: 33,614,342 km (0.087 R)
• M21: 36,995,553 km (0.033 R)
• M22: 38,435,882 km (0.056 R)
• M23: 45,160,007 km (0.084 R)
• M24: 52,301,360 km (0.097 R)
• M25: 57,170,173 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 16,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit