🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.6 AU - 0.64 AU

Year: 142 Days

Day: 34 Hours

Environment

Temp: 308 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,266,209 km

• M1: 245,191 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.67 AU - 0.79 AU

Year: 181 Days

Day: 35.1 Hours

Environment

Temp: 270 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.35 AU - 1.49 AU

Year: 492 Days

Day: 13.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.1 AU - 2.32 AU

Year: 955 Days

Day: 28.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,266,209 km

• M1: 57,894 km (0.09 R)
• M2: 1,186,012 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.57 AU - 3.47 AU

Year: 1525 Days

Day: 19 Hours

Environment

Temp: -15 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,266,209 km

• M1: 85,271 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.7 AU - 3.68 AU

Year: 1656 Days

Day: 17.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.73 AU - 3.87 AU

Year: 1742 Days

Day: 32.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,266,209 km

• M1: 296,802 km (0.037 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.54 AU - 4.88 AU

Year: 2510 Days

Day: 42.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.4

Radius: 11.3

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.18 AU - 12.68 AU

Year: 11974 Days

Day: 5 Hours

Environment

Temp: -137 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,266,209 km

• M1: 140,622 km (0.088 R)
• M2: 549,024 km (0.1 R)
• M3: 1,108,670 km (0.038 R)
• M4: 1,662,332 km (0.046 R)
• M5: 3,434,019 km (0.111 R)
• M6: 3,840,776 km (0.058 R)
• M7: 4,279,696 km (0.064 R)
• M8: 5,017,961 km (0.12 R)
• M9: 6,542,663 km (0.093 R)
• M10: 8,308,217 km (0.116 R)
• M11: 9,096,448 km (0.098 R)
• M12: 11,110,185 km (0.079 R)
• M13: 11,641,856 km (0.115 R)
• M14: 12,502,642 km (0.099 R)
• M15: 15,704,336 km (0.066 R)
• M16: 16,602,072 km (0.086 R)
• M17: 19,671,222 km (0.073 R)
• M18: 21,249,330 km (0.072 R)
• M19: 22,721,523 km (0.088 R)
• M20: 30,195,881 km (0.077 R)
• M21: 36,772,204 km (0.118 R)
• M22: 37,821,334 km (0.107 R)
• M23: 39,160,534 km (0.11 R)
• M24: 41,650,441 km (0.118 R)
• M25: 43,223,014 km (0.093 R)
• M26: 45,430,629 km (0.072 R)
• M27: 45,881,069 km (0.041 R)
• M28: 48,646,236 km (0.078 R)
• M29: 51,358,146 km (0.108 R)
• M30: 53,332,090 km (0.098 R)
• M31: 54,506,583 km (0.102 R)
• M32: 60,457,885 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 11.7

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.26 AU - 17.68 AU

Year: 16830 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,266,209 km

• M1: 145,559 km (0.115 R)
• M2: 657,483 km (0.096 R)
• M3: 1,043,894 km (0.118 R)
• M4: 2,115,463 km (0.077 R)
• M5: 2,901,600 km (0.07 R)
• M6: 3,499,543 km (0.104 R)
• M7: 4,466,992 km (0.086 R)
• M8: 9,667,613 km (0.101 R)
• M9: 12,725,543 km (0.079 R)
• M10: 13,406,662 km (0.062 R)
• M11: 17,762,653 km (0.094 R)
• M12: 21,424,659 km (0.027 R)
• M13: 25,561,938 km (0.069 R)
• M14: 30,084,132 km (0.065 R)
• M15: 40,675,960 km (0.085 R)
• M16: 42,754,024 km (0.101 R)
• M17: 43,819,161 km (0.058 R)
• M18: 49,745,182 km (0.118 R)
• M19: 51,093,358 km (0.057 R)
• M20: 51,776,421 km (0.109 R)
• M21: 65,337,768 km (0.042 R)

Kuiper Belt

Range: 37.7 - 66.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 12,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit