🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.81 AU

Year: 241 Days

Day: 36.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.86 AU - 1.14 AU

Year: 379 Days

Day: 31 Hours

Environment

Temp: 26 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.08 AU - 1.12 AU

Year: 437 Days

Day: 46.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 8

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.21 AU - 7.39 AU

Year: 7470 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,290,035 km

• M1: 99,632 km (0.093 R)
• M2: 410,048 km (0.109 R)
• M3: 658,979 km (0.088 R)
• M4: 958,922 km (0.109 R)
• M5: 1,227,002 km (0.057 R)
• M6: 1,495,231 km (0.111 R)
• M7: 1,831,676 km (0.119 R)
• M8: 2,370,229 km (0.116 R)
• M9: 2,695,903 km (0.05 R)
• M10: 4,308,867 km (0.034 R)
• M11: 4,657,281 km (0.116 R)
• M12: 5,259,861 km (0.054 R)
• M13: 6,142,638 km (0.105 R)
• M14: 6,412,214 km (0.034 R)
• M15: 7,647,294 km (0.07 R)
• M16: 8,159,068 km (0.113 R)
• M17: 8,443,902 km (0.11 R)
• M18: 8,735,468 km (0.092 R)
• M19: 10,919,448 km (0.116 R)
• M20: 12,888,605 km (0.108 R)
• M21: 17,785,840 km (0.118 R)
• M22: 19,322,959 km (0.094 R)
• M23: 23,142,192 km (0.094 R)
• M24: 26,096,601 km (0.118 R)
• M25: 26,449,502 km (0.116 R)
• M26: 27,984,974 km (0.104 R)
• M27: 32,844,213 km (0.071 R)
• M28: 34,404,967 km (0.026 R)
• M29: 35,257,226 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.7

Radius: 13.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.94 AU - 12.58 AU

Year: 12447 Days

Day: 5.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,290,035 km

• M1: 164,558 km (0.106 R)
• M2: 641,775 km (0.093 R)
• M3: 1,248,693 km (0.101 R)
• M4: 1,859,651 km (0.091 R)
• M5: 2,479,136 km (0.084 R)
• M6: 2,905,789 km (0.106 R)
• M7: 4,107,509 km (0.111 R)
• M8: 5,000,458 km (0.106 R)
• M9: 5,617,400 km (0.067 R)
• M10: 6,518,578 km (0.04 R)
• M11: 7,341,216 km (0.085 R)
• M12: 8,512,867 km (0.061 R)
• M13: 11,111,382 km (0.113 R)
• M14: 11,924,895 km (0.05 R)
• M15: 16,379,022 km (0.05 R)
• M16: 18,451,701 km (0.112 R)
• M17: 19,927,334 km (0.099 R)
• M18: 20,436,266 km (0.061 R)
• M19: 22,650,763 km (0.117 R)
• M20: 24,341,369 km (0.075 R)
• M21: 26,929,861 km (0.056 R)
• M22: 28,718,453 km (0.117 R)
• M23: 29,150,641 km (0.113 R)
• M24: 30,697,184 km (0.084 R)
• M25: 38,601,187 km (0.105 R)
• M26: 39,792,585 km (0.052 R)
• M27: 45,240,341 km (0.079 R)
• M28: 47,612,365 km (0.047 R)
• M29: 49,754,905 km (0.077 R)
• M30: 53,903,254 km (0.053 R)

Asteroid Belt

Center: 10.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.6

Radius: 12.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.86 AU - 11.74 AU

Year: 13443 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,290,035 km

• M1: 166,802 km (0.113 R)
• M2: 924,216 km (0.07 R)
• M3: 1,665,473 km (0.103 R)
• M4: 2,132,218 km (0.055 R)
• M5: 3,044,616 km (0.074 R)
• M6: 3,777,645 km (0.115 R)
• M7: 4,470,433 km (0.025 R)
• M8: 7,406,142 km (0.064 R)
• M9: 9,734,932 km (0.093 R)
• M10: 12,088,705 km (0.119 R)
• M11: 14,593,422 km (0.119 R)
• M12: 17,349,164 km (0.072 R)
• M13: 17,970,743 km (0.09 R)
• M14: 19,756,942 km (0.092 R)
• M15: 26,429,605 km (0.107 R)
• M16: 30,493,282 km (0.115 R)
• M17: 30,944,020 km (0.091 R)
• M18: 32,439,251 km (0.113 R)
• M19: 45,297,338 km (0.087 R)
• M20: 48,435,602 km (0.093 R)
• M21: 54,478,009 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.2

Radius: 8.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.19 AU - 13.29 AU

Year: 14272 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,290,035 km

• M1: 109,506 km (0.067 R)
• M2: 549,772 km (0.115 R)
• M3: 1,345,782 km (0.081 R)
• M4: 1,832,873 km (0.041 R)
• M5: 3,224,582 km (0.08 R)
• M6: 4,151,341 km (0.12 R)
• M7: 11,271,601 km (0.114 R)
• M8: 13,955,537 km (0.068 R)
• M9: 15,922,150 km (0.061 R)
• M10: 16,375,731 km (0.109 R)
• M11: 18,418,041 km (0.079 R)
• M12: 19,574,133 km (0.043 R)
• M13: 23,249,155 km (0.087 R)
• M14: 26,628,271 km (0.041 R)
• M15: 38,821,695 km (0.071 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: 171 - 11,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit