🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.76 AU - 0.86 AU

Year: 269 Days

Day: 45.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.79 AU - 1.01 AU

Year: 315 Days

Day: 23.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.52 AU - 2.58 AU

Year: 1502 Days

Day: 21.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,674,071 km

• M1: 915,090 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.24 AU - 3.2 AU

Year: 1655 Days

Day: 44.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,674,071 km

• M1: 550,819 km (0.068 R)
• M2: 977,921 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.47 AU - 5.17 AU

Year: 3313 Days

Day: 42.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,674,071 km

• M1: 1,215,034 km (0.059 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.8

Radius: 14.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.54 AU - 6.66 AU

Year: 5559 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,674,071 km

• M1: 197,918 km (0.117 R)
• M2: 859,889 km (0.082 R)
• M3: 2,015,383 km (0.096 R)
• M4: 2,519,527 km (0.12 R)
• M5: 3,139,611 km (0.074 R)
• M6: 5,268,837 km (0.049 R)
• M7: 7,079,121 km (0.077 R)
• M8: 12,768,926 km (0.083 R)
• M9: 13,223,554 km (0.092 R)
• M10: 14,385,331 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.7

Radius: 8.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.08 AU - 7.06 AU

Year: 6213 Days

Day: 10.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,674,071 km

• M1: 104,569 km (0.119 R)
• M2: 370,704 km (0.115 R)
• M3: 873,652 km (0.073 R)
• M4: 1,234,332 km (0.097 R)
• M5: 1,497,175 km (0.059 R)
• M6: 1,882,240 km (0.063 R)
• M7: 2,433,808 km (0.076 R)
• M8: 2,820,518 km (0.1 R)
• M9: 3,999,948 km (0.105 R)
• M10: 4,562,885 km (0.072 R)
• M11: 7,769,665 km (0.111 R)
• M12: 8,369,253 km (0.113 R)
• M13: 8,963,605 km (0.089 R)
• M14: 9,436,783 km (0.109 R)
• M15: 9,850,122 km (0.083 R)
• M16: 10,713,003 km (0.068 R)
• M17: 10,997,837 km (0.072 R)
• M18: 12,100,523 km (0.065 R)
• M19: 13,698,976 km (0.104 R)
• M20: 14,180,532 km (0.063 R)
• M21: 14,623,341 km (0.086 R)
• M22: 15,330,640 km (0.108 R)
• M23: 17,645,966 km (0.103 R)
• M24: 18,857,260 km (0.067 R)
• M25: 20,745,485 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205

Radius: 13

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.06 AU - 9.86 AU

Year: 9079 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,674,071 km

• M1: 162,912 km (0.09 R)
• M2: 651,648 km (0.076 R)
• M3: 1,141,432 km (0.078 R)
• M4: 2,032,586 km (0.107 R)
• M5: 3,266,021 km (0.095 R)
• M6: 3,788,117 km (0.091 R)
• M7: 4,791,769 km (0.104 R)
• M8: 8,073,498 km (0.108 R)
• M9: 8,525,433 km (0.034 R)
• M10: 11,841,120 km (0.113 R)
• M11: 12,376,232 km (0.042 R)
• M12: 13,758,815 km (0.119 R)
• M13: 17,319,843 km (0.094 R)
• M14: 18,201,723 km (0.091 R)
• M15: 23,979,791 km (0.104 R)
• M16: 24,445,190 km (0.114 R)
• M17: 25,154,732 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.1

Radius: 5.4

Gravity: 21.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.46 AU - 16.06 AU

Year: 18832 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,674,071 km

• M1: 67,169 km (0.046 R)
• M2: 286,929 km (0.119 R)
• M3: 606,919 km (0.045 R)
• M4: 893,099 km (0.071 R)
• M5: 1,806,993 km (0.117 R)
• M6: 2,110,078 km (0.051 R)
• M7: 2,627,687 km (0.119 R)
• M8: 2,842,360 km (0.083 R)
• M9: 5,004,946 km (0.041 R)
• M10: 5,838,954 km (0.082 R)
• M11: 7,212,263 km (0.116 R)
• M12: 8,222,348 km (0.098 R)
• M13: 9,378,291 km (0.109 R)
• M14: 9,824,242 km (0.033 R)
• M15: 11,496,896 km (0.086 R)
• M16: 12,600,180 km (0.106 R)
• M17: 13,420,275 km (0.084 R)
• M18: 14,716,242 km (0.12 R)
• M19: 14,940,190 km (0.11 R)
• M20: 16,014,901 km (0.098 R)
• M21: 16,813,454 km (0.078 R)
• M22: 19,637,114 km (0.116 R)
• M23: 23,363,148 km (0.081 R)
• M24: 24,181,748 km (0.071 R)
• M25: 28,217,300 km (0.073 R)
• M26: 31,184,424 km (0.119 R)
• M27: 36,626,047 km (0.077 R)
• M28: 43,275,822 km (0.064 R)
• M29: 45,133,977 km (0.118 R)
• M30: 45,448,731 km (0.066 R)
• M31: 47,044,641 km (0.102 R)
• M32: 48,183,829 km (0.116 R)
• M33: 50,347,911 km (0.049 R)
• M34: 61,564,610 km (0.074 R)
• M35: 61,951,769 km (0.119 R)
• M36: 69,201,731 km (0.073 R)
• M37: 70,462,392 km (0.102 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: 264 - 11,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit