🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.71 AU - 0.79 AU

Year: 236 Days

Day: 46.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.8 AU - 1.06 AU

Year: 326 Days

Day: 21.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.7 AU - 5.24 AU

Year: 3435 Days

Day: 12.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.9

Radius: 14.3

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.87 AU - 11.33 AU

Year: 10810 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,433,835 km

• M1: 177,872 km (0.098 R)
• M2: 929,302 km (0.1 R)
• M3: 1,375,104 km (0.089 R)
• M4: 2,164,681 km (0.088 R)
• M5: 2,938,102 km (0.105 R)
• M6: 4,286,428 km (0.107 R)
• M7: 4,739,410 km (0.114 R)
• M8: 5,544,396 km (0.106 R)
• M9: 7,711,022 km (0.103 R)
• M10: 9,282,997 km (0.114 R)
• M11: 10,646,731 km (0.115 R)
• M12: 11,483,881 km (0.096 R)
• M13: 16,755,859 km (0.116 R)
• M14: 17,316,103 km (0.041 R)
• M15: 18,697,191 km (0.083 R)
• M16: 20,386,749 km (0.07 R)
• M17: 21,926,111 km (0.073 R)
• M18: 23,368,085 km (0.113 R)
• M19: 25,510,177 km (0.082 R)
• M20: 28,269,659 km (0.104 R)
• M21: 39,432,802 km (0.074 R)
• M22: 41,945,747 km (0.067 R)
• M23: 43,503,659 km (0.118 R)
• M24: 44,965,530 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.7

Radius: 4.6

Gravity: 37.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.89 AU - 13.01 AU

Year: 16937 Days

Day: 17.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,433,835 km

• M1: 60,288 km (0.085 R)
• M2: 221,106 km (0.081 R)
• M3: 401,221 km (0.084 R)
• M4: 1,131,110 km (0.104 R)
• M5: 1,539,362 km (0.107 R)
• M6: 2,284,659 km (0.117 R)
• M7: 2,983,580 km (0.094 R)
• M8: 3,165,341 km (0.089 R)
• M9: 3,409,934 km (0.069 R)
• M10: 3,667,093 km (0.117 R)
• M11: 5,299,505 km (0.106 R)
• M12: 5,963,869 km (0.087 R)
• M13: 6,422,237 km (0.117 R)
• M14: 7,039,328 km (0.031 R)
• M15: 9,126,667 km (0.098 R)
• M16: 9,290,028 km (0.043 R)
• M17: 14,398,047 km (0.076 R)
• M18: 18,477,581 km (0.091 R)
• M19: 20,545,772 km (0.082 R)
• M20: 21,780,552 km (0.116 R)
• M21: 23,468,615 km (0.104 R)
• M22: 24,922,856 km (0.117 R)
• M23: 33,358,829 km (0.073 R)
• M24: 33,746,587 km (0.041 R)
• M25: 36,545,264 km (0.109 R)
• M26: 38,778,610 km (0.098 R)
• M27: 39,639,097 km (0.072 R)
• M28: 40,658,906 km (0.087 R)
• M29: 42,296,704 km (0.036 R)
• M30: 47,147,863 km (0.119 R)
• M31: 50,466,842 km (0.113 R)
• M32: 53,407,637 km (0.118 R)
• M33: 53,760,987 km (0.06 R)
• M34: 66,313,894 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.6

Radius: 4

Gravity: 51.79 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.77 AU - 15.51 AU

Year: 18308 Days

Day: 16.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,433,835 km

• M1: 71,657 km (0.1 R)
• M2: 209,886 km (0.11 R)
• M3: 517,908 km (0.081 R)
• M4: 698,173 km (0.101 R)
• M5: 919,877 km (0.099 R)
• M6: 1,159,383 km (0.115 R)
• M7: 1,346,381 km (0.025 R)
• M8: 1,799,363 km (0.103 R)
• M9: 2,112,172 km (0.102 R)
• M10: 2,369,630 km (0.067 R)
• M11: 3,078,575 km (0.117 R)
• M12: 3,613,537 km (0.065 R)
• M13: 4,110,052 km (0.03 R)
• M14: 4,865,372 km (0.12 R)
• M15: 8,184,350 km (0.113 R)
• M16: 10,063,449 km (0.115 R)
• M17: 10,543,957 km (0.108 R)
• M18: 11,486,125 km (0.103 R)
• M19: 12,077,485 km (0.042 R)
• M20: 12,414,678 km (0.06 R)
• M21: 12,688,891 km (0.091 R)
• M22: 16,797,447 km (0.064 R)
• M23: 17,217,518 km (0.119 R)
• M24: 17,730,788 km (0.114 R)
• M25: 24,925,100 km (0.054 R)
• M26: 27,273,038 km (0.096 R)
• M27: 29,278,697 km (0.104 R)
• M28: 30,132,302 km (0.113 R)
• M29: 33,979,212 km (0.119 R)
• M30: 40,493,152 km (0.096 R)
• M31: 43,725,214 km (0.094 R)
• M32: 44,839,568 km (0.102 R)
• M33: 45,000,236 km (0.06 R)
• M34: 46,464,201 km (0.116 R)
• M35: 46,628,759 km (0.082 R)
• M36: 48,296,177 km (0.078 R)
• M37: 50,348,959 km (0.109 R)
• M38: 53,898,168 km (0.096 R)
• M39: 55,733,734 km (0.028 R)
• M40: 58,949,191 km (0.075 R)
• M41: 60,504,111 km (0.103 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit