🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.45 AU - 0.67 AU

Year: 147 Days

Day: 13.8 Hours

Environment

Temp: 259 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,291,657 km

• M1: 44,281 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.48 AU - 0.64 AU

Year: 147 Days

Day: 13.4 Hours

Environment

Temp: 269 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,291,657 km

• M1: 206,744 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.92 AU - 0.98 AU

Year: 325 Days

Day: 17.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.52 AU - 1.78 AU

Year: 745 Days

Day: 47.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,291,657 km

• M1: 40,990 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.5 AU - 1.82 AU

Year: 752 Days

Day: 35.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,291,657 km

• M1: 122,670 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.38 AU - 4.2 AU

Year: 2593 Days

Day: 27.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.89 AU - 4.17 AU

Year: 2843 Days

Day: 26.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,291,657 km

• M1: 2,044,405 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.5

Radius: 7.4

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.98 AU - 15.1 AU

Year: 20500 Days

Day: 21.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 110,291,657 km

• M1: 92,302 km (0.11 R)
• M2: 432,936 km (0.107 R)
• M3: 784,940 km (0.105 R)
• M4: 1,235,828 km (0.045 R)
• M5: 1,653,356 km (0.094 R)
• M6: 2,266,707 km (0.1 R)
• M7: 3,318,380 km (0.049 R)
• M8: 3,999,200 km (0.12 R)
• M9: 5,675,145 km (0.052 R)
• M10: 6,001,119 km (0.111 R)
• M11: 12,378,476 km (0.112 R)
• M12: 15,209,316 km (0.102 R)
• M13: 22,412,454 km (0.102 R)
• M14: 24,809,460 km (0.107 R)
• M15: 31,729,260 km (0.102 R)
• M16: 35,558,815 km (0.106 R)
• M17: 37,229,824 km (0.096 R)
• M18: 38,952,443 km (0.116 R)
• M19: 40,727,422 km (0.088 R)
• M20: 42,401,422 km (0.116 R)
• M21: 46,048,618 km (0.05 R)
• M22: 46,375,340 km (0.113 R)
• M23: 47,864,736 km (0.047 R)
• M24: 49,385,548 km (0.118 R)
• M25: 60,749,003 km (0.059 R)
• M26: 64,347,579 km (0.096 R)
• M27: 70,656,570 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950

Radius: 5.9

Gravity: 27.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 17.27 AU - 21.19 AU

Year: 29638 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 110,291,657 km

• M1: 94,845 km (0.079 R)
• M2: 293,810 km (0.076 R)
• M3: 516,412 km (0.113 R)
• M4: 748,887 km (0.081 R)
• M5: 995,424 km (0.09 R)
• M6: 3,019,633 km (0.046 R)
• M7: 3,231,464 km (0.074 R)
• M8: 3,753,111 km (0.08 R)
• M9: 5,004,348 km (0.094 R)
• M10: 5,932,304 km (0.068 R)
• M11: 12,569,961 km (0.113 R)
• M12: 12,961,160 km (0.082 R)
• M13: 14,608,082 km (0.085 R)
• M14: 19,637,563 km (0.112 R)
• M15: 21,913,694 km (0.113 R)
• M16: 23,056,921 km (0.054 R)
• M17: 25,461,707 km (0.085 R)
• M18: 25,961,962 km (0.097 R)
• M19: 28,028,657 km (0.113 R)
• M20: 30,622,385 km (0.099 R)
• M21: 31,760,675 km (0.047 R)
• M22: 33,222,994 km (0.1 R)
• M23: 35,036,270 km (0.095 R)
• M24: 37,555,199 km (0.068 R)
• M25: 40,530,252 km (0.081 R)
• M26: 43,303,497 km (0.1 R)
• M27: 44,555,631 km (0.109 R)
• M28: 45,831,701 km (0.105 R)
• M29: 71,408,300 km (0.117 R)
• M30: 88,728,292 km (0.072 R)
• M31: 92,204,498 km (0.11 R)
• M32: 94,870,482 km (0.094 R)
• M33: 95,169,827 km (0.084 R)
• M34: 96,071,753 km (0.062 R)
• M35: 101,290,175 km (0.096 R)
• M36: 102,860,205 km (0.054 R)
• M37: 104,446,391 km (0.03 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 14,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit