🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.46 AU - 0.56 AU

Year: 130 Days

Day: 14.2 Hours

Environment

Temp: 229 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.54 AU - 0.54 AU

Year: 141 Days

Day: 15 Hours

Environment

Temp: 187 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,282,768 km

• M1: 123,269 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.5 AU - 0.82 AU

Year: 191 Days

Day: 36.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,282,768 km

• M1: 39,344 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.18 AU - 1.54 AU

Year: 565 Days

Day: 21.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,282,768 km

• M1: 233,522 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.42 AU - 4 AU

Year: 2050 Days

Day: 23.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.2 AU - 4.84 AU

Year: 2873 Days

Day: 21.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,282,768 km

• M1: 274,063 km (0.105 R)
• M2: 1,608,327 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.73 AU - 5.93 AU

Year: 3784 Days

Day: 13.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59

Radius: 3.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.93 AU - 16.75 AU

Year: 21416 Days

Day: 19.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 105,282,768 km

• M1: 46,076 km (0.1 R)
• M2: 745,147 km (0.062 R)
• M3: 1,092,364 km (0.061 R)
• M4: 1,207,853 km (0.077 R)
• M5: 1,657,544 km (0.112 R)
• M6: 6,654,113 km (0.097 R)
• M7: 8,539,196 km (0.034 R)
• M8: 9,961,573 km (0.113 R)
• M9: 10,328,835 km (0.102 R)
• M10: 11,786,517 km (0.107 R)
• M11: 11,939,406 km (0.116 R)
• M12: 12,564,276 km (0.032 R)
• M13: 14,049,634 km (0.09 R)
• M14: 18,232,689 km (0.11 R)
• M15: 20,864,265 km (0.09 R)
• M16: 25,994,575 km (0.119 R)
• M17: 27,486,215 km (0.102 R)
• M18: 29,126,705 km (0.108 R)
• M19: 33,307,517 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829

Radius: 6.3

Gravity: 20.89 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.03 AU - 23.03 AU

Year: 29591 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 105,282,768 km

• M1: 78,389 km (0.103 R)
• M2: 399,127 km (0.084 R)
• M3: 632,500 km (0.1 R)
• M4: 1,123,929 km (0.092 R)
• M5: 1,392,008 km (0.093 R)
• M6: 1,682,976 km (0.092 R)
• M7: 6,562,111 km (0.096 R)
• M8: 6,912,918 km (0.1 R)
• M9: 7,118,914 km (0.117 R)
• M10: 7,329,099 km (0.067 R)
• M11: 7,706,834 km (0.101 R)
• M12: 9,162,870 km (0.083 R)
• M13: 10,318,513 km (0.071 R)
• M14: 10,931,416 km (0.065 R)
• M15: 11,785,919 km (0.059 R)
• M16: 15,388,983 km (0.101 R)
• M17: 17,296,805 km (0.102 R)
• M18: 19,767,264 km (0.109 R)
• M19: 27,916,459 km (0.101 R)
• M20: 28,970,076 km (0.079 R)
• M21: 29,913,590 km (0.058 R)
• M22: 31,156,599 km (0.106 R)
• M23: 33,597,737 km (0.049 R)
• M24: 39,019,313 km (0.05 R)
• M25: 46,626,066 km (0.026 R)
• M26: 47,178,082 km (0.086 R)
• M27: 49,049,402 km (0.089 R)
• M28: 53,139,108 km (0.092 R)
• M29: 58,723,747 km (0.08 R)
• M30: 59,152,344 km (0.115 R)
• M31: 62,211,023 km (0.111 R)
• M32: 64,005,299 km (0.118 R)
• M33: 65,603,453 km (0.065 R)
• M34: 69,834,680 km (0.095 R)
• M35: 75,754,267 km (0.043 R)
• M36: 77,284,803 km (0.105 R)
• M37: 84,700,220 km (0.075 R)
• M38: 87,180,852 km (0.119 R)
• M39: 88,579,742 km (0.081 R)
• M40: 98,189,310 km (0.062 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 20,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit