🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.79 AU - 1.01 AU

Year: 320 Days

Day: 17.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.07 AU - 1.21 AU

Year: 456 Days

Day: 14.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.71 AU - 2.87 AU

Year: 1746 Days

Day: 32.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.92 AU - 3.98 AU

Year: 2401 Days

Day: 33.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 13.7

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.81 AU - 6.29 AU

Year: 4253 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,162,492 km

• M1: 171,140 km (0.111 R)
• M2: 607,068 km (0.06 R)
• M3: 1,048,681 km (0.091 R)
• M4: 1,742,965 km (0.064 R)
• M5: 2,429,619 km (0.093 R)
• M6: 3,096,526 km (0.103 R)
• M7: 4,324,575 km (0.103 R)
• M8: 5,592,417 km (0.114 R)
• M9: 6,035,825 km (0.064 R)
• M10: 7,509,664 km (0.119 R)
• M11: 8,013,958 km (0.116 R)
• M12: 9,293,020 km (0.104 R)
• M13: 10,045,946 km (0.058 R)
• M14: 10,570,137 km (0.088 R)
• M15: 11,066,802 km (0.109 R)
• M16: 11,769,014 km (0.07 R)
• M17: 12,600,629 km (0.1 R)
• M18: 14,163,627 km (0.103 R)
• M19: 14,601,500 km (0.119 R)
• M20: 15,275,139 km (0.078 R)
• M21: 19,358,114 km (0.069 R)
• M22: 19,897,863 km (0.116 R)
• M23: 20,726,486 km (0.118 R)
• M24: 21,291,517 km (0.086 R)
• M25: 24,900,865 km (0.091 R)
• M26: 27,691,763 km (0.113 R)
• M27: 30,232,084 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 10

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.07 AU - 6.23 AU

Year: 5033 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,162,492 km

• M1: 324,478 km (0.048 R)
• M2: 1,019,061 km (0.097 R)
• M3: 1,337,854 km (0.078 R)
• M4: 2,053,530 km (0.08 R)
• M5: 3,544,572 km (0.112 R)
• M6: 4,360,778 km (0.097 R)
• M7: 6,679,395 km (0.045 R)
• M8: 7,790,309 km (0.093 R)
• M9: 8,220,253 km (0.12 R)
• M10: 10,101,447 km (0.069 R)
• M11: 10,453,899 km (0.098 R)
• M12: 11,434,513 km (0.072 R)
• M13: 16,029,113 km (0.107 R)
• M14: 16,725,940 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.6

Radius: 9.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.18 AU - 8.06 AU

Year: 6383 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 164.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,162,492 km

• M1: 121,473 km (0.112 R)
• M2: 672,442 km (0.087 R)
• M3: 1,057,657 km (0.054 R)
• M4: 2,713,855 km (0.096 R)
• M5: 3,204,237 km (0.098 R)
• M6: 12,554,403 km (0.083 R)
• M7: 13,689,552 km (0.081 R)
• M8: 15,913,174 km (0.053 R)
• M9: 17,932,746 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.6

Radius: 6.1

Gravity: 26.6 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.45 AU - 14.29 AU

Year: 19357 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,162,492 km

• M1: 76,594 km (0.079 R)
• M2: 708,944 km (0.111 R)
• M3: 899,981 km (0.1 R)
• M4: 1,358,498 km (0.088 R)
• M5: 1,676,394 km (0.109 R)
• M6: 2,779,828 km (0.12 R)
• M7: 3,043,120 km (0.102 R)
• M8: 3,743,238 km (0.084 R)
• M9: 4,064,724 km (0.094 R)
• M10: 4,300,640 km (0.076 R)
• M11: 4,911,896 km (0.051 R)
• M12: 5,703,269 km (0.098 R)
• M13: 6,530,845 km (0.089 R)
• M14: 6,902,296 km (0.112 R)
• M15: 11,494,502 km (0.117 R)
• M16: 13,024,439 km (0.108 R)
• M17: 17,345,424 km (0.098 R)
• M18: 19,444,881 km (0.111 R)
• M19: 31,200,282 km (0.098 R)
• M20: 39,826,095 km (0.085 R)
• M21: 40,907,239 km (0.08 R)
• M22: 41,533,904 km (0.108 R)
• M23: 42,007,980 km (0.114 R)
• M24: 43,451,898 km (0.078 R)
• M25: 50,629,754 km (0.114 R)
• M26: 51,351,863 km (0.084 R)
• M27: 55,829,925 km (0.086 R)
• M28: 56,407,373 km (0.095 R)
• M29: 58,360,822 km (0.096 R)
• M30: 64,069,926 km (0.088 R)
• M31: 66,410,833 km (0.117 R)
• M32: 71,262,741 km (0.113 R)
• M33: 75,404,208 km (0.08 R)
• M34: 75,873,946 km (0.11 R)
• M35: 76,345,777 km (0.078 R)
• M36: 78,975,558 km (0.063 R)
• M37: 82,907,439 km (0.057 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit