🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.5 AU - 0.56 AU

Year: 163 Days

Day: 44.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,159,368 km

• M1: 446,849 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.91 AU - 1.17 AU

Year: 447 Days

Day: 33.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.24 AU - 1.58 AU

Year: 706 Days

Day: 40.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,159,368 km

• M1: 113,246 km (0.082 R)
• M2: 877,840 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.61 AU - 2.37 AU

Year: 1184 Days

Day: 30.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.55 AU - 2.95 AU

Year: 1923 Days

Day: 16.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.7

Radius: 15

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.38 AU - 5.14 AU

Year: 4380 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,159,368 km

• M1: 186,848 km (0.108 R)
• M2: 659,876 km (0.09 R)
• M3: 1,257,968 km (0.113 R)
• M4: 1,901,987 km (0.118 R)
• M5: 2,684,683 km (0.099 R)
• M6: 3,213,661 km (0.09 R)
• M7: 3,773,008 km (0.097 R)
• M8: 4,757,960 km (0.036 R)
• M9: 7,023,321 km (0.034 R)
• M10: 9,078,945 km (0.11 R)
• M11: 12,603,770 km (0.107 R)
• M12: 13,717,826 km (0.098 R)
• M13: 16,518,148 km (0.081 R)
• M14: 17,455,828 km (0.053 R)
• M15: 18,081,446 km (0.06 R)
• M16: 20,671,434 km (0.103 R)
• M17: 21,500,954 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 14.5

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.96 AU - 5.7 AU

Year: 5190 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,159,368 km

• M1: 181,163 km (0.047 R)
• M2: 1,341,444 km (0.109 R)
• M3: 2,815,731 km (0.098 R)
• M4: 3,655,125 km (0.111 R)
• M5: 4,973,980 km (0.039 R)
• M6: 5,536,168 km (0.079 R)
• M7: 6,047,494 km (0.111 R)
• M8: 6,689,269 km (0.113 R)
• M9: 7,270,307 km (0.077 R)
• M10: 8,147,998 km (0.089 R)
• M11: 8,691,935 km (0.072 R)
• M12: 9,177,381 km (0.076 R)
• M13: 10,291,885 km (0.041 R)
• M14: 11,399,059 km (0.095 R)
• M15: 12,280,489 km (0.07 R)
• M16: 12,997,213 km (0.092 R)
• M17: 13,904,673 km (0.091 R)
• M18: 14,683,480 km (0.04 R)
• M19: 17,512,376 km (0.114 R)
• M20: 18,487,155 km (0.08 R)
• M21: 20,191,673 km (0.097 R)
• M22: 24,227,824 km (0.104 R)
• M23: 24,707,136 km (0.108 R)
• M24: 26,016,416 km (0.11 R)
• M25: 26,519,215 km (0.113 R)
• M26: 30,591,867 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.9

Radius: 6.4

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.68 AU - 11.38 AU

Year: 15450 Days

Day: 18.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,159,368 km

• M1: 79,586 km (0.093 R)
• M2: 547,528 km (0.095 R)
• M3: 1,290,730 km (0.091 R)
• M4: 1,554,621 km (0.086 R)
• M5: 2,232,150 km (0.049 R)
• M6: 3,065,560 km (0.069 R)
• M7: 3,322,868 km (0.108 R)
• M8: 3,793,503 km (0.116 R)
• M9: 4,798,651 km (0.093 R)
• M10: 5,040,251 km (0.027 R)
• M11: 6,836,323 km (0.11 R)
• M12: 7,098,419 km (0.079 R)
• M13: 7,504,128 km (0.1 R)
• M14: 8,611,302 km (0.039 R)
• M15: 11,025,812 km (0.086 R)
• M16: 11,631,534 km (0.091 R)
• M17: 14,706,667 km (0.072 R)
• M18: 15,514,945 km (0.114 R)
• M19: 19,740,935 km (0.087 R)
• M20: 28,647,992 km (0.085 R)
• M21: 31,923,438 km (0.074 R)
• M22: 34,922,426 km (0.11 R)
• M23: 35,180,632 km (0.066 R)
• M24: 37,023,079 km (0.111 R)
• M25: 37,291,308 km (0.119 R)
• M26: 37,967,940 km (0.039 R)
• M27: 42,200,213 km (0.056 R)
• M28: 52,258,276 km (0.101 R)
• M29: 55,350,464 km (0.053 R)
• M30: 56,407,672 km (0.046 R)
• M31: 57,658,011 km (0.103 R)
• M32: 58,926,751 km (0.071 R)
• M33: 63,417,978 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit