🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.5 AU - 0.56 AU

Year: 145 Days

Day: 36.5 Hours

Environment

Temp: 229 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.74 AU - 0.92 AU

Year: 283 Days

Day: 16 Hours

Environment

Temp: 142 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,802,578 km

• M1: 665,860 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.6 AU - 1.88 AU

Year: 860 Days

Day: 45.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.41 AU - 2.17 AU

Year: 897 Days

Day: 37.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.47 AU - 2.17 AU

Year: 920 Days

Day: 47.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.81 AU - 2.19 AU

Year: 1060 Days

Day: 39 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.94 AU - 4.58 AU

Year: 3295 Days

Day: 38.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 12

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.13 AU - 7.59 AU

Year: 6011 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 67,802,578 km

• M1: 149,299 km (0.092 R)
• M2: 588,518 km (0.109 R)
• M3: 1,808,638 km (0.106 R)
• M4: 2,533,440 km (0.104 R)
• M5: 3,168,932 km (0.104 R)
• M6: 3,820,879 km (0.106 R)
• M7: 8,014,407 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.3

Radius: 7.1

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.83 AU - 19.29 AU

Year: 24118 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,802,578 km

• M1: 88,412 km (0.098 R)
• M2: 355,445 km (0.076 R)
• M3: 663,167 km (0.077 R)
• M4: 967,150 km (0.098 R)
• M5: 1,953,449 km (0.101 R)
• M6: 2,820,817 km (0.096 R)
• M7: 3,353,984 km (0.093 R)
• M8: 3,774,653 km (0.09 R)
• M9: 4,893,197 km (0.108 R)
• M10: 5,360,092 km (0.083 R)
• M11: 5,585,536 km (0.117 R)
• M12: 5,895,951 km (0.107 R)
• M13: 9,999,122 km (0.103 R)
• M14: 11,110,185 km (0.061 R)
• M15: 12,894,439 km (0.056 R)
• M16: 14,787,899 km (0.046 R)
• M17: 15,009,005 km (0.053 R)
• M18: 17,263,145 km (0.098 R)
• M19: 20,454,218 km (0.119 R)
• M20: 23,916,660 km (0.046 R)
• M21: 25,892,699 km (0.104 R)
• M22: 26,538,662 km (0.059 R)
• M23: 29,696,075 km (0.03 R)
• M24: 35,412,210 km (0.06 R)
• M25: 39,087,081 km (0.035 R)
• M26: 41,526,723 km (0.109 R)
• M27: 43,008,341 km (0.039 R)
• M28: 45,763,335 km (0.078 R)
• M29: 47,184,066 km (0.091 R)
• M30: 47,663,976 km (0.032 R)
• M31: 48,633,819 km (0.065 R)
• M32: 49,616,677 km (0.093 R)
• M33: 50,612,849 km (0.038 R)
• M34: 52,302,408 km (0.106 R)
• M35: 63,820,396 km (0.063 R)
• M36: 65,592,533 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 11,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit