🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.74 AU - 1.1 AU

Year: 316 Days

Day: 23.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.99 AU - 1.19 AU

Year: 408 Days

Day: 36.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,146,926 km

• M1: 77,043 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.67 AU - 1.93 AU

Year: 865 Days

Day: 14.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,146,926 km

• M1: 28,424 km (0.103 R)
• M2: 97,538 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.58 AU - 2.46 AU

Year: 1028 Days

Day: 19.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,146,926 km

• M1: 200,760 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.81 AU - 2.41 AU

Year: 1098 Days

Day: 34.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,146,926 km

• M1: 37,250 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.01 AU - 2.37 AU

Year: 1161 Days

Day: 34.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,146,926 km

• M1: 991,086 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.95 AU - 2.87 AU

Year: 1340 Days

Day: 26.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.06 AU - 3.38 AU

Year: 1607 Days

Day: 46.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.6

Radius: 4.1

Gravity: 56.73 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.06 AU - 15.2 AU

Year: 19023 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,146,926 km

• M1: 52,210 km (0.072 R)
• M2: 605,423 km (0.057 R)
• M3: 925,412 km (0.049 R)
• M4: 2,095,567 km (0.1 R)
• M5: 2,818,274 km (0.08 R)
• M6: 3,056,135 km (0.085 R)
• M7: 4,700,814 km (0.095 R)
• M8: 4,922,219 km (0.097 R)
• M9: 5,752,337 km (0.105 R)
• M10: 7,634,428 km (0.107 R)
• M11: 9,019,704 km (0.106 R)
• M12: 9,361,685 km (0.092 R)
• M13: 9,771,583 km (0.065 R)
• M14: 10,071,527 km (0.074 R)
• M15: 12,415,576 km (0.092 R)
• M16: 13,198,571 km (0.091 R)
• M17: 13,863,235 km (0.094 R)
• M18: 18,599,054 km (0.077 R)
• M19: 28,581,720 km (0.055 R)
• M20: 28,825,864 km (0.12 R)
• M21: 35,112,565 km (0.107 R)
• M22: 37,541,286 km (0.115 R)
• M23: 37,834,199 km (0.099 R)
• M24: 44,998,591 km (0.12 R)
• M25: 57,165,685 km (0.113 R)
• M26: 66,104,457 km (0.112 R)
• M27: 67,823,785 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.8

Radius: 6.7

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.63 AU - 17.81 AU

Year: 26716 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,146,926 km

• M1: 83,326 km (0.056 R)
• M2: 310,416 km (0.117 R)
• M3: 594,951 km (0.097 R)
• M4: 1,286,542 km (0.044 R)
• M5: 3,139,162 km (0.094 R)
• M6: 4,239,454 km (0.108 R)
• M7: 5,127,317 km (0.088 R)
• M8: 6,639,602 km (0.113 R)
• M9: 7,783,428 km (0.043 R)
• M10: 8,788,875 km (0.069 R)
• M11: 13,264,544 km (0.11 R)
• M12: 13,895,548 km (0.112 R)
• M13: 36,360,959 km (0.103 R)
• M14: 36,905,795 km (0.046 R)
• M15: 39,855,865 km (0.03 R)
• M16: 45,902,910 km (0.101 R)
• M17: 50,819,893 km (0.071 R)
• M18: 51,330,171 km (0.103 R)
• M19: 58,277,047 km (0.074 R)
• M20: 65,022,415 km (0.091 R)
• M21: 65,825,008 km (0.112 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 18,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit