🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.66 AU - 0.72 AU

Year: 209 Days

Day: 46.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,184,311 km

• M1: 43,533 km (0.118 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.02 AU - 1.6 AU

Year: 548 Days

Day: 35.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,184,311 km

• M1: 97,089 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.21 AU - 1.49 AU

Year: 573 Days

Day: 22.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,184,311 km

• M1: 28,723 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.59 AU - 2.97 AU

Year: 1693 Days

Day: 12.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,184,311 km

• M1: 233,373 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.09 AU - 3.25 AU

Year: 2061 Days

Day: 12.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,184,311 km

• M1: 1,151,305 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.1

Radius: 12.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.99 AU - 8.11 AU

Year: 7577 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,184,311 km

• M1: 154,086 km (0.114 R)
• M2: 576,700 km (0.088 R)
• M3: 1,036,863 km (0.091 R)
• M4: 1,800,859 km (0.076 R)
• M5: 2,499,182 km (0.082 R)
• M6: 3,226,676 km (0.116 R)
• M7: 3,741,592 km (0.093 R)
• M8: 4,564,979 km (0.115 R)
• M9: 5,047,881 km (0.041 R)
• M10: 6,308,692 km (0.034 R)
• M11: 6,909,477 km (0.042 R)
• M12: 7,330,894 km (0.052 R)
• M13: 8,699,565 km (0.116 R)
• M14: 9,789,385 km (0.094 R)
• M15: 12,087,658 km (0.116 R)
• M16: 17,019,002 km (0.1 R)
• M17: 17,660,178 km (0.092 R)
• M18: 18,184,818 km (0.117 R)
• M19: 18,652,162 km (0.028 R)
• M20: 19,891,281 km (0.078 R)
• M21: 22,456,436 km (0.084 R)
• M22: 29,407,052 km (0.087 R)
• M23: 30,330,819 km (0.103 R)
• M24: 32,724,833 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 9

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.61 AU - 9.13 AU

Year: 8845 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,184,311 km

• M1: 111,899 km (0.119 R)
• M2: 612,454 km (0.112 R)
• M3: 1,598,752 km (0.096 R)
• M4: 3,659,463 km (0.055 R)
• M5: 3,992,618 km (0.104 R)
• M6: 4,477,165 km (0.105 R)
• M7: 5,057,754 km (0.115 R)
• M8: 5,472,290 km (0.066 R)
• M9: 6,712,307 km (0.052 R)
• M10: 7,777,743 km (0.089 R)
• M11: 8,952,086 km (0.067 R)
• M12: 10,905,236 km (0.116 R)
• M13: 12,478,706 km (0.054 R)
• M14: 15,944,440 km (0.109 R)
• M15: 17,032,316 km (0.107 R)
• M16: 21,496,915 km (0.05 R)
• M17: 29,049,812 km (0.052 R)
• M18: 32,752,210 km (0.096 R)
• M19: 34,611,113 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 12.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.79 AU - 11.13 AU

Year: 11481 Days

Day: 11.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,184,311 km

• M1: 153,039 km (0.109 R)
• M2: 548,725 km (0.106 R)
• M3: 1,065,137 km (0.082 R)
• M4: 1,520,064 km (0.074 R)
• M5: 2,089,583 km (0.101 R)
• M6: 2,515,339 km (0.073 R)
• M7: 3,453,766 km (0.105 R)
• M8: 4,502,447 km (0.063 R)
• M9: 4,924,912 km (0.112 R)
• M10: 6,423,882 km (0.041 R)
• M11: 7,528,214 km (0.051 R)
• M12: 8,290,564 km (0.101 R)
• M13: 9,103,778 km (0.074 R)
• M14: 11,344,156 km (0.084 R)
• M15: 15,017,532 km (0.102 R)
• M16: 16,487,929 km (0.087 R)
• M17: 18,476,384 km (0.074 R)
• M18: 20,163,399 km (0.102 R)
• M19: 29,574,003 km (0.081 R)
• M20: 32,083,059 km (0.094 R)
• M21: 32,705,834 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 8.1

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.86 AU - 12.06 AU

Year: 11481 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,184,311 km

• M1: 100,679 km (0.104 R)
• M2: 361,578 km (0.11 R)
• M3: 710,739 km (0.086 R)
• M4: 1,063,790 km (0.108 R)
• M5: 1,607,130 km (0.094 R)
• M6: 2,004,013 km (0.109 R)
• M7: 2,633,970 km (0.104 R)
• M8: 3,042,821 km (0.084 R)
• M9: 3,599,474 km (0.066 R)
• M10: 4,192,480 km (0.083 R)
• M11: 4,816,154 km (0.079 R)
• M12: 8,080,679 km (0.106 R)
• M13: 10,246,557 km (0.103 R)
• M14: 14,349,428 km (0.07 R)
• M15: 17,028,277 km (0.097 R)
• M16: 19,016,283 km (0.068 R)
• M17: 20,023,376 km (0.025 R)
• M18: 21,065,624 km (0.119 R)
• M19: 21,420,919 km (0.037 R)
• M20: 23,163,734 km (0.071 R)
• M21: 24,409,286 km (0.066 R)
• M22: 26,617,800 km (0.086 R)
• M23: 27,770,601 km (0.117 R)
• M24: 30,854,561 km (0.089 R)
• M25: 32,715,558 km (0.052 R)
• M26: 35,145,477 km (0.052 R)
• M27: 36,788,061 km (0.115 R)
• M28: 37,954,625 km (0.117 R)
• M29: 40,361,655 km (0.112 R)
• M30: 44,742,330 km (0.102 R)
• M31: 52,784,861 km (0.085 R)
• M32: 55,272,075 km (0.092 R)
• M33: 56,801,414 km (0.119 R)
• M34: 57,490,163 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 11,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit