🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.52 AU - 0.84 AU

Year: 202 Days

Day: 47.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 72 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,990,692 km

• M1: 619,485 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.88 AU - 0.94 AU

Year: 312 Days

Day: 40 Hours

Environment

Temp: 90 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.77 AU - 1.77 AU

Year: 847 Days

Day: 31.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.53 AU - 2.39 AU

Year: 988 Days

Day: 24.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.98 AU - 3.88 AU

Year: 2286 Days

Day: 26.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.89 AU - 4.49 AU

Year: 3087 Days

Day: 27.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,990,692 km

• M1: 47,722 km (0.102 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 9.8

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.7 AU - 6.12 AU

Year: 4529 Days

Day: 14.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,990,692 km

• M1: 122,072 km (0.109 R)
• M2: 437,424 km (0.103 R)
• M3: 1,034,469 km (0.118 R)
• M4: 1,849,927 km (0.102 R)
• M5: 2,162,587 km (0.104 R)
• M6: 2,716,398 km (0.116 R)
• M7: 3,321,671 km (0.103 R)
• M8: 3,968,532 km (0.107 R)
• M9: 5,286,190 km (0.105 R)
• M10: 6,045,100 km (0.114 R)
• M11: 6,908,280 km (0.037 R)
• M12: 8,109,551 km (0.091 R)
• M13: 8,681,613 km (0.12 R)
• M14: 11,150,576 km (0.03 R)
• M15: 14,490,199 km (0.117 R)
• M16: 16,507,078 km (0.04 R)
• M17: 19,099,759 km (0.109 R)
• M18: 20,737,257 km (0.028 R)
• M19: 22,838,359 km (0.116 R)
• M20: 25,237,161 km (0.108 R)
• M21: 27,374,765 km (0.113 R)
• M22: 29,011,216 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.9

Radius: 14.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.72 AU - 6.24 AU

Year: 5263 Days

Day: 8.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,990,692 km

• M1: 197,768 km (0.109 R)
• M2: 723,455 km (0.061 R)
• M3: 1,472,641 km (0.117 R)
• M4: 3,041,474 km (0.093 R)
• M5: 4,112,146 km (0.072 R)
• M6: 5,189,101 km (0.109 R)
• M7: 5,931,107 km (0.045 R)
• M8: 7,161,699 km (0.086 R)
• M9: 8,364,915 km (0.115 R)
• M10: 8,882,523 km (0.12 R)
• M11: 9,699,028 km (0.097 R)
• M12: 10,234,439 km (0.114 R)
• M13: 13,041,793 km (0.115 R)
• M14: 14,415,700 km (0.07 R)
• M15: 15,067,049 km (0.036 R)
• M16: 15,786,465 km (0.104 R)
• M17: 16,378,424 km (0.064 R)
• M18: 17,242,501 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 14.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.33 AU - 10.37 AU

Year: 8684 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,990,692 km

• M1: 184,604 km (0.109 R)
• M2: 669,002 km (0.101 R)
• M3: 1,146,967 km (0.045 R)
• M4: 1,660,985 km (0.045 R)
• M5: 2,122,794 km (0.106 R)
• M6: 2,712,060 km (0.096 R)
• M7: 4,392,642 km (0.05 R)
• M8: 5,392,854 km (0.052 R)
• M9: 6,070,083 km (0.092 R)
• M10: 6,841,709 km (0.101 R)
• M11: 7,760,988 km (0.104 R)
• M12: 10,600,655 km (0.045 R)
• M13: 13,886,871 km (0.108 R)
• M14: 15,228,614 km (0.096 R)
• M15: 17,581,789 km (0.086 R)
• M16: 19,460,439 km (0.118 R)
• M17: 20,569,258 km (0.058 R)
• M18: 21,469,688 km (0.115 R)
• M19: 22,999,625 km (0.075 R)
• M20: 23,791,447 km (0.087 R)
• M21: 26,086,278 km (0.08 R)
• M22: 27,044,303 km (0.083 R)
• M23: 27,926,482 km (0.097 R)
• M24: 29,748,434 km (0.106 R)
• M25: 30,373,005 km (0.045 R)
• M26: 39,309,533 km (0.084 R)
• M27: 40,441,690 km (0.1 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 19,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit