🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.71 AU - 0.87 AU

Year: 247 Days

Day: 35.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.96 AU - 1.44 AU

Year: 462 Days

Day: 42.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.56 AU - 1.84 AU

Year: 779 Days

Day: 47.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,805,999 km

• M1: 990,936 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.94 AU - 3.66 AU

Year: 2107 Days

Day: 26.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.78 AU - 5.68 AU

Year: 3616 Days

Day: 35.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.1

Radius: 8.7

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.81 AU - 6.65 AU

Year: 4821 Days

Day: 5.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,805,999 km

• M1: 108,159 km (0.086 R)
• M2: 676,631 km (0.088 R)
• M3: 1,444,517 km (0.102 R)
• M4: 2,372,622 km (0.118 R)
• M5: 4,076,243 km (0.077 R)
• M6: 5,019,009 km (0.091 R)
• M7: 5,513,430 km (0.084 R)
• M8: 6,009,795 km (0.12 R)
• M9: 7,058,327 km (0.116 R)
• M10: 7,538,386 km (0.11 R)
• M11: 8,003,336 km (0.116 R)
• M12: 8,298,942 km (0.093 R)
• M13: 9,513,826 km (0.117 R)
• M14: 10,142,586 km (0.088 R)
• M15: 10,621,000 km (0.058 R)
• M16: 11,023,568 km (0.04 R)
• M17: 12,341,525 km (0.11 R)
• M18: 14,348,081 km (0.111 R)
• M19: 17,165,458 km (0.086 R)
• M20: 23,489,708 km (0.101 R)
• M21: 27,291,588 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 9.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.3 AU - 7.84 AU

Year: 5919 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,805,999 km

• M1: 127,158 km (0.073 R)
• M2: 547,827 km (0.119 R)
• M3: 1,471,295 km (0.102 R)
• M4: 2,642,048 km (0.076 R)
• M5: 5,196,432 km (0.1 R)
• M6: 6,006,055 km (0.053 R)
• M7: 6,556,575 km (0.077 R)
• M8: 7,305,462 km (0.106 R)
• M9: 10,171,309 km (0.085 R)
• M10: 14,623,491 km (0.027 R)
• M11: 15,207,072 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.2

Radius: 11.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.23 AU - 7.73 AU

Year: 6481 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,805,999 km

• M1: 138,079 km (0.105 R)
• M2: 674,686 km (0.088 R)
• M3: 1,505,703 km (0.095 R)
• M4: 1,949,111 km (0.052 R)
• M5: 2,908,033 km (0.117 R)
• M6: 3,464,238 km (0.119 R)
• M7: 3,959,407 km (0.07 R)
• M8: 7,212,113 km (0.061 R)
• M9: 20,866,958 km (0.115 R)
• M10: 23,002,617 km (0.05 R)
• M11: 24,455,362 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826

Radius: 4.1

Gravity: 49.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.76 AU - 14.84 AU

Year: 17047 Days

Day: 17.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,805,999 km

• M1: 51,013 km (0.106 R)
• M2: 186,399 km (0.082 R)
• M3: 402,119 km (0.093 R)
• M4: 550,071 km (0.079 R)
• M5: 794,365 km (0.112 R)
• M6: 1,007,242 km (0.079 R)
• M7: 1,389,615 km (0.052 R)
• M8: 1,937,891 km (0.101 R)
• M9: 2,885,444 km (0.119 R)
• M10: 5,957,436 km (0.075 R)
• M11: 6,206,367 km (0.113 R)
• M12: 7,460,895 km (0.062 R)
• M13: 8,147,549 km (0.059 R)
• M14: 8,928,899 km (0.074 R)
• M15: 10,280,964 km (0.066 R)
• M16: 11,571,096 km (0.049 R)
• M17: 12,089,752 km (0.071 R)
• M18: 19,212,855 km (0.063 R)
• M19: 19,664,790 km (0.105 R)
• M20: 23,231,652 km (0.115 R)
• M21: 26,201,020 km (0.081 R)
• M22: 27,320,012 km (0.089 R)
• M23: 28,939,558 km (0.076 R)
• M24: 29,294,704 km (0.091 R)
• M25: 31,487,061 km (0.089 R)
• M26: 32,114,923 km (0.116 R)
• M27: 32,623,256 km (0.06 R)
• M28: 32,751,163 km (0.119 R)
• M29: 39,581,652 km (0.075 R)
• M30: 48,624,245 km (0.06 R)
• M31: 59,140,077 km (0.088 R)
• M32: 63,618,738 km (0.077 R)
• M33: 66,864,115 km (0.102 R)
• M34: 68,947,564 km (0.094 R)
• M35: 71,504,192 km (0.096 R)
• M36: 71,936,380 km (0.065 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 14,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit