🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.8 AU - 1.18 AU

Year: 351 Days

Day: 32.8 Hours

Environment

Temp: 78 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,582,634 km

• M1: 38,147 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.63 AU - 2.69 AU

Year: 1546 Days

Day: 39.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,582,634 km

• M1: 167,250 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.28 AU - 3.54 AU

Year: 1769 Days

Day: 26 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,582,634 km

• M1: 326,423 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.63 AU - 3.49 AU

Year: 1908 Days

Day: 43.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.89 AU - 3.39 AU

Year: 1983 Days

Day: 27.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.7

Radius: 10.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.87 AU - 11.57 AU

Year: 10802 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,582,634 km

• M1: 135,536 km (0.101 R)
• M2: 572,361 km (0.101 R)
• M3: 954,434 km (0.118 R)
• M4: 1,498,372 km (0.061 R)
• M5: 1,915,152 km (0.109 R)
• M6: 3,381,959 km (0.079 R)
• M7: 3,998,901 km (0.09 R)
• M8: 4,628,857 km (0.091 R)
• M9: 6,270,395 km (0.058 R)
• M10: 7,081,365 km (0.057 R)
• M11: 7,533,300 km (0.106 R)
• M12: 8,225,041 km (0.109 R)
• M13: 10,088,880 km (0.092 R)
• M14: 11,478,345 km (0.119 R)
• M15: 12,219,154 km (0.078 R)
• M16: 16,911,441 km (0.06 R)
• M17: 17,646,116 km (0.112 R)
• M18: 20,059,130 km (0.113 R)
• M19: 20,632,987 km (0.117 R)
• M20: 21,049,617 km (0.116 R)
• M21: 21,727,894 km (0.041 R)
• M22: 27,187,917 km (0.109 R)
• M23: 27,688,920 km (0.102 R)
• M24: 34,074,655 km (0.117 R)
• M25: 37,545,774 km (0.119 R)
• M26: 41,114,432 km (0.116 R)
• M27: 41,907,600 km (0.112 R)
• M28: 42,441,963 km (0.089 R)
• M29: 43,661,036 km (0.114 R)
• M30: 48,624,095 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 10.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.29 AU - 10.81 AU

Year: 12214 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,582,634 km

• M1: 129,253 km (0.107 R)
• M2: 487,240 km (0.111 R)
• M3: 1,132,157 km (0.067 R)
• M4: 1,724,115 km (0.114 R)
• M5: 2,164,831 km (0.093 R)
• M6: 2,815,881 km (0.108 R)
• M7: 4,212,078 km (0.073 R)
• M8: 5,442,221 km (0.057 R)
• M9: 6,537,876 km (0.032 R)
• M10: 7,894,429 km (0.069 R)
• M11: 8,385,709 km (0.069 R)
• M12: 8,897,483 km (0.105 R)
• M13: 9,250,085 km (0.084 R)
• M14: 9,983,264 km (0.117 R)
• M15: 13,081,885 km (0.051 R)
• M16: 13,480,863 km (0.117 R)
• M17: 14,483,617 km (0.119 R)
• M18: 15,408,880 km (0.105 R)
• M19: 18,851,276 km (0.032 R)
• M20: 20,406,795 km (0.097 R)
• M21: 22,046,238 km (0.064 R)
• M22: 22,611,718 km (0.079 R)
• M23: 25,320,936 km (0.059 R)
• M24: 26,662,380 km (0.086 R)
• M25: 27,119,850 km (0.114 R)
• M26: 29,195,520 km (0.06 R)
• M27: 29,975,823 km (0.111 R)
• M28: 34,735,279 km (0.113 R)
• M29: 36,502,180 km (0.086 R)
• M30: 38,560,796 km (0.087 R)
• M31: 39,618,602 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.2

Radius: 6.2

Gravity: 19.8 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.91 AU - 15.97 AU

Year: 16592 Days

Day: 23.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,582,634 km

• M1: 79,885 km (0.047 R)
• M2: 293,361 km (0.114 R)
• M3: 561,441 km (0.074 R)
• M4: 767,886 km (0.112 R)
• M5: 2,376,063 km (0.072 R)
• M6: 3,108,494 km (0.109 R)
• M7: 3,981,996 km (0.098 R)
• M8: 4,360,778 km (0.099 R)
• M9: 4,763,047 km (0.042 R)
• M10: 7,620,665 km (0.096 R)
• M11: 8,975,423 km (0.097 R)
• M12: 10,720,483 km (0.11 R)
• M13: 10,961,036 km (0.115 R)
• M14: 12,813,955 km (0.057 R)
• M15: 13,153,393 km (0.102 R)
• M16: 13,920,979 km (0.066 R)
• M17: 16,402,958 km (0.069 R)
• M18: 17,127,759 km (0.106 R)
• M19: 18,468,904 km (0.084 R)
• M20: 18,814,775 km (0.11 R)
• M21: 19,698,599 km (0.119 R)
• M22: 20,241,938 km (0.111 R)
• M23: 21,835,604 km (0.118 R)
• M24: 23,009,648 km (0.097 R)
• M25: 24,328,503 km (0.051 R)
• M26: 24,848,954 km (0.063 R)
• M27: 25,911,997 km (0.1 R)
• M28: 27,788,104 km (0.106 R)
• M29: 28,356,725 km (0.054 R)
• M30: 31,194,597 km (0.058 R)
• M31: 38,400,277 km (0.035 R)
• M32: 42,461,560 km (0.063 R)
• M33: 50,073,998 km (0.102 R)
• M34: 52,109,875 km (0.102 R)
• M35: 56,527,201 km (0.117 R)
• M36: 62,149,388 km (0.106 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 14,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit