🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.52 AU - 0.66 AU

Year: 166 Days

Day: 35.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.53 AU - 0.69 AU

Year: 175 Days

Day: 17.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.36 AU - 1.48 AU

Year: 621 Days

Day: 16.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,622,103 km

• M1: 158,574 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.88 AU - 2.42 AU

Year: 1157 Days

Day: 30.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.15 AU - 2.77 AU

Year: 1416 Days

Day: 26.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,622,103 km

• M1: 184,454 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.29 AU - 4.43 AU

Year: 3342 Days

Day: 31.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,622,103 km

• M1: 1,307,485 km (0.08 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.7

Radius: 9.9

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.2 AU - 8.58 AU

Year: 6639 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,622,103 km

• M1: 149,598 km (0.106 R)
• M2: 471,383 km (0.036 R)
• M3: 1,137,093 km (0.094 R)
• M4: 1,758,074 km (0.115 R)
• M5: 2,107,385 km (0.042 R)
• M6: 2,591,783 km (0.106 R)
• M7: 2,928,827 km (0.118 R)
• M8: 3,511,810 km (0.106 R)
• M9: 5,889,967 km (0.107 R)
• M10: 6,409,970 km (0.076 R)
• M11: 8,116,432 km (0.078 R)
• M12: 8,678,472 km (0.107 R)
• M13: 10,106,533 km (0.118 R)
• M14: 10,710,011 km (0.075 R)
• M15: 11,239,288 km (0.107 R)
• M16: 12,665,405 km (0.114 R)
• M17: 13,422,071 km (0.079 R)
• M18: 14,265,803 km (0.108 R)
• M19: 14,730,154 km (0.111 R)
• M20: 17,335,102 km (0.104 R)
• M21: 17,664,367 km (0.111 R)
• M22: 20,378,222 km (0.107 R)
• M23: 21,567,974 km (0.118 R)
• M24: 22,882,191 km (0.039 R)
• M25: 23,518,730 km (0.064 R)
• M26: 25,584,377 km (0.053 R)
• M27: 26,270,134 km (0.087 R)
• M28: 27,678,448 km (0.056 R)
• M29: 28,583,815 km (0.091 R)
• M30: 29,229,180 km (0.089 R)
• M31: 29,884,269 km (0.046 R)
• M32: 33,919,522 km (0.067 R)
• M33: 34,851,517 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.8

Radius: 13.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.7 AU - 14.04 AU

Year: 14074 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,622,103 km

• M1: 164,109 km (0.098 R)
• M2: 940,671 km (0.098 R)
• M3: 2,294,981 km (0.114 R)
• M4: 3,721,995 km (0.045 R)
• M5: 5,274,223 km (0.106 R)
• M6: 6,136,804 km (0.025 R)
• M7: 6,748,510 km (0.094 R)
• M8: 8,882,074 km (0.115 R)
• M9: 9,666,266 km (0.072 R)
• M10: 11,675,815 km (0.082 R)
• M11: 14,651,316 km (0.077 R)
• M12: 24,891,440 km (0.093 R)
• M13: 36,527,013 km (0.089 R)
• M14: 39,777,475 km (0.071 R)
• M15: 40,196,948 km (0.118 R)
• M16: 42,338,591 km (0.037 R)
• M17: 45,768,571 km (0.071 R)
• M18: 48,102,896 km (0.109 R)
• M19: 53,007,612 km (0.073 R)
• M20: 59,321,540 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309

Radius: 4.4

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.63 AU - 16.23 AU

Year: 21177 Days

Day: 24.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,622,103 km

• M1: 62,233 km (0.08 R)
• M2: 923,767 km (0.115 R)
• M3: 2,020,918 km (0.109 R)
• M4: 3,592,593 km (0.057 R)
• M5: 11,933,422 km (0.075 R)
• M6: 13,072,012 km (0.069 R)
• M7: 14,350,325 km (0.072 R)
• M8: 16,081,472 km (0.111 R)
• M9: 17,946,808 km (0.088 R)
• M10: 30,717,679 km (0.106 R)
• M11: 38,848,323 km (0.1 R)
• M12: 39,254,780 km (0.07 R)
• M13: 41,895,033 km (0.107 R)
• M14: 45,396,222 km (0.104 R)
• M15: 49,403,799 km (0.067 R)
• M16: 49,880,867 km (0.104 R)
• M17: 56,711,954 km (0.087 R)
• M18: 57,234,949 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 17,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit