🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.46 AU - 0.56 AU

Year: 129 Days

Day: 36.8 Hours

Environment

Temp: 289 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.65 AU

Year: 156 Days

Day: 30.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.55 AU - 2.53 AU

Year: 1029 Days

Day: 40.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,885,718 km

• M1: 127,457 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.02 AU - 3 AU

Year: 1404 Days

Day: 20.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,885,718 km

• M1: 640,129 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.43 AU - 3.91 AU

Year: 1993 Days

Day: 33.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.97 AU - 5.93 AU

Year: 3889 Days

Day: 35.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.4

Radius: 12.7

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.69 AU - 9.37 AU

Year: 8797 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,885,718 km

• M1: 157,975 km (0.057 R)
• M2: 612,454 km (0.085 R)
• M3: 1,131,558 km (0.061 R)
• M4: 2,026,303 km (0.041 R)
• M5: 2,628,734 km (0.106 R)
• M6: 3,396,021 km (0.053 R)
• M7: 4,140,570 km (0.084 R)
• M8: 4,655,785 km (0.116 R)
• M9: 5,149,308 km (0.103 R)
• M10: 5,609,771 km (0.119 R)
• M11: 6,426,276 km (0.092 R)
• M12: 9,549,580 km (0.089 R)
• M13: 14,775,333 km (0.09 R)
• M14: 17,184,158 km (0.069 R)
• M15: 17,992,435 km (0.119 R)
• M16: 19,291,393 km (0.104 R)
• M17: 20,326,012 km (0.068 R)
• M18: 21,147,005 km (0.089 R)
• M19: 22,506,102 km (0.044 R)
• M20: 23,473,851 km (0.066 R)
• M21: 26,446,959 km (0.11 R)
• M22: 38,080,437 km (0.113 R)
• M23: 39,961,630 km (0.078 R)
• M24: 42,698,224 km (0.118 R)
• M25: 44,590,637 km (0.046 R)
• M26: 47,676,542 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.5

Radius: 8

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.03 AU - 16.61 AU

Year: 19134 Days

Day: 19.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,885,718 km

• M1: 100,081 km (0.104 R)
• M2: 426,055 km (0.095 R)
• M3: 1,362,238 km (0.067 R)
• M4: 1,975,889 km (0.119 R)
• M5: 2,334,774 km (0.09 R)
• M6: 3,469,623 km (0.109 R)
• M7: 3,803,376 km (0.047 R)
• M8: 4,823,933 km (0.104 R)
• M9: 6,102,696 km (0.094 R)
• M10: 6,410,119 km (0.11 R)
• M11: 9,255,321 km (0.111 R)
• M12: 10,263,012 km (0.064 R)
• M13: 10,952,808 km (0.052 R)
• M14: 13,135,890 km (0.099 R)
• M15: 21,197,569 km (0.105 R)
• M16: 26,246,049 km (0.085 R)
• M17: 33,376,332 km (0.071 R)
• M18: 35,306,294 km (0.063 R)
• M19: 37,164,001 km (0.027 R)
• M20: 43,934,351 km (0.066 R)
• M21: 45,082,066 km (0.074 R)
• M22: 49,696,562 km (0.082 R)
• M23: 50,228,083 km (0.095 R)
• M24: 58,070,752 km (0.119 R)
• M25: 62,281,633 km (0.094 R)
• M26: 64,146,969 km (0.099 R)
• M27: 74,034,939 km (0.086 R)
• M28: 74,496,598 km (0.091 R)
• M29: 81,162,230 km (0.063 R)
• M30: 81,899,299 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.1

Radius: 5.2

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.47 AU - 17.17 AU

Year: 19134 Days

Day: 22.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,885,718 km

• M1: 64,776 km (0.087 R)
• M2: 249,380 km (0.047 R)
• M3: 486,043 km (0.082 R)
• M4: 796,309 km (0.093 R)
• M5: 1,809,237 km (0.091 R)
• M6: 9,247,392 km (0.114 R)
• M7: 13,221,909 km (0.037 R)
• M8: 14,083,742 km (0.118 R)
• M9: 14,721,777 km (0.085 R)
• M10: 16,124,257 km (0.053 R)
• M11: 18,353,864 km (0.068 R)
• M12: 18,731,598 km (0.1 R)
• M13: 27,225,316 km (0.099 R)
• M14: 27,519,426 km (0.104 R)
• M15: 30,158,183 km (0.097 R)
• M16: 31,863,299 km (0.091 R)
• M17: 33,519,049 km (0.091 R)
• M18: 34,654,347 km (0.112 R)
• M19: 34,884,428 km (0.113 R)
• M20: 40,589,343 km (0.051 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit