🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.53 AU - 0.71 AU

Year: 186 Days

Day: 17 Hours

Environment

Temp: 140 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.66 AU - 0.66 AU

Year: 204 Days

Day: 43.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.76 AU - 1.18 AU

Year: 364 Days

Day: 29 Hours

Environment

Temp: 23 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,587,750 km

• M1: 56,548 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.84 AU - 2.18 AU

Year: 1085 Days

Day: 40.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.19 AU - 2.39 AU

Year: 1320 Days

Day: 20.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.18 AU - 3.02 AU

Year: 1596 Days

Day: 43.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,587,750 km

• M1: 412,741 km (0.045 R)
• M2: 509,680 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 11.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.88 AU - 8.02 AU

Year: 6238 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,587,750 km

• M1: 143,016 km (0.12 R)
• M2: 551,418 km (0.091 R)
• M3: 1,372,710 km (0.108 R)
• M4: 2,416,006 km (0.11 R)
• M5: 3,428,933 km (0.093 R)
• M6: 6,161,488 km (0.067 R)
• M7: 6,962,285 km (0.098 R)
• M8: 7,632,035 km (0.101 R)
• M9: 10,915,708 km (0.106 R)
• M10: 12,450,432 km (0.083 R)
• M11: 19,853,433 km (0.1 R)
• M12: 22,949,959 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.9

Radius: 8.2

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.98 AU - 8.96 AU

Year: 8568 Days

Day: 7.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,587,750 km

• M1: 102,026 km (0.064 R)
• M2: 428,448 km (0.103 R)
• M3: 795,711 km (0.071 R)
• M4: 1,091,017 km (0.118 R)
• M5: 1,800,111 km (0.096 R)
• M6: 2,401,794 km (0.084 R)
• M7: 5,160,379 km (0.099 R)
• M8: 5,504,603 km (0.085 R)
• M9: 6,933,712 km (0.115 R)
• M10: 8,437,320 km (0.114 R)
• M11: 9,370,212 km (0.076 R)
• M12: 11,439,600 km (0.079 R)
• M13: 12,632,194 km (0.062 R)
• M14: 12,942,759 km (0.077 R)
• M15: 15,555,785 km (0.107 R)
• M16: 15,852,886 km (0.119 R)
• M17: 16,520,093 km (0.042 R)
• M18: 18,302,701 km (0.03 R)
• M19: 20,069,452 km (0.103 R)
• M20: 22,170,853 km (0.079 R)
• M21: 28,189,924 km (0.12 R)
• M22: 29,258,800 km (0.094 R)
• M23: 31,571,733 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.9

Radius: 3

Gravity: 43.54 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.16 AU - 15.08 AU

Year: 16068 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,587,750 km

• M1: 37,399 km (0.066 R)
• M2: 214,224 km (0.067 R)
• M3: 310,116 km (0.118 R)
• M4: 417,378 km (0.1 R)
• M5: 618,138 km (0.097 R)
• M6: 745,297 km (0.049 R)
• M7: 1,171,800 km (0.118 R)
• M8: 1,466,358 km (0.069 R)
• M9: 1,726,210 km (0.073 R)
• M10: 2,051,585 km (0.073 R)
• M11: 2,200,285 km (0.096 R)
• M12: 2,603,751 km (0.088 R)
• M13: 2,868,240 km (0.112 R)
• M14: 3,054,340 km (0.066 R)
• M15: 3,528,565 km (0.071 R)
• M16: 3,796,944 km (0.041 R)
• M17: 4,078,786 km (0.088 R)
• M18: 4,589,663 km (0.113 R)
• M19: 5,664,823 km (0.067 R)
• M20: 5,883,535 km (0.1 R)
• M21: 6,222,224 km (0.112 R)
• M22: 7,445,037 km (0.071 R)
• M23: 8,437,619 km (0.069 R)
• M24: 8,771,073 km (0.085 R)
• M25: 12,975,371 km (0.111 R)
• M26: 14,675,102 km (0.071 R)
• M27: 15,578,225 km (0.069 R)
• M28: 18,989,655 km (0.096 R)
• M29: 23,050,788 km (0.087 R)
• M30: 32,717,204 km (0.052 R)
• M31: 34,613,507 km (0.116 R)
• M32: 40,874,477 km (0.094 R)
• M33: 41,689,336 km (0.12 R)
• M34: 42,238,660 km (0.064 R)
• M35: 47,251,983 km (0.061 R)
• M36: 49,978,105 km (0.115 R)
• M37: 50,132,640 km (0.027 R)
• M38: 53,450,122 km (0.059 R)
• M39: 54,424,304 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 16,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit