🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.4 AU - 0.62 AU

Year: 166 Days

Day: 18.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,208,950 km

• M1: 410,497 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.49 AU - 0.67 AU

Year: 202 Days

Day: 27.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.89 AU

Year: 302 Days

Day: 32.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 128.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.81 AU - 2.13 AU

Year: 1262 Days

Day: 23.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,208,950 km

• M1: 301,141 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.73 AU - 2.39 AU

Year: 1350 Days

Day: 35.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,208,950 km

• M1: 499,208 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.3

Radius: 12.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2 AU - 3.08 AU

Year: 1848 Days

Day: 6.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,208,950 km

• M1: 158,125 km (0.08 R)
• M2: 592,408 km (0.116 R)
• M3: 1,096,253 km (0.067 R)
• M4: 1,605,784 km (0.098 R)
• M5: 3,046,710 km (0.066 R)
• M6: 3,647,046 km (0.09 R)
• M7: 6,590,235 km (0.118 R)
• M8: 7,187,878 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.1

Radius: 9.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.47 AU - 3.11 AU

Year: 2128 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,208,950 km

• M1: 115,789 km (0.103 R)
• M2: 737,368 km (0.099 R)
• M3: 1,144,424 km (0.069 R)
• M4: 1,449,753 km (0.095 R)
• M5: 1,877,603 km (0.113 R)
• M6: 4,840,538 km (0.119 R)
• M7: 5,676,042 km (0.082 R)
• M8: 11,115,720 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.8

Radius: 7.6

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.6 AU - 13.56 AU

Year: 16839 Days

Day: 22.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,208,950 km

• M1: 94,546 km (0.108 R)
• M2: 354,248 km (0.078 R)
• M3: 712,983 km (0.09 R)
• M4: 1,184,067 km (0.029 R)
• M5: 1,576,612 km (0.056 R)
• M6: 2,532,692 km (0.069 R)
• M7: 2,811,094 km (0.097 R)
• M8: 3,655,274 km (0.084 R)
• M9: 4,262,791 km (0.105 R)
• M10: 5,006,742 km (0.09 R)
• M11: 6,034,479 km (0.051 R)
• M12: 6,491,201 km (0.092 R)
• M13: 7,288,109 km (0.102 R)
• M14: 8,198,263 km (0.034 R)
• M15: 8,915,883 km (0.075 R)
• M16: 10,593,773 km (0.105 R)
• M17: 11,013,694 km (0.052 R)
• M18: 14,270,590 km (0.075 R)
• M19: 17,447,600 km (0.095 R)
• M20: 18,373,910 km (0.084 R)
• M21: 19,068,044 km (0.111 R)
• M22: 23,604,450 km (0.081 R)
• M23: 24,736,756 km (0.091 R)
• M24: 32,052,989 km (0.115 R)
• M25: 32,552,945 km (0.115 R)
• M26: 33,312,753 km (0.097 R)
• M27: 34,474,381 km (0.1 R)
• M28: 40,836,479 km (0.082 R)
• M29: 42,766,890 km (0.086 R)
• M30: 51,608,872 km (0.074 R)
• M31: 53,512,355 km (0.118 R)
• M32: 54,925,756 km (0.089 R)
• M33: 59,315,107 km (0.064 R)
• M34: 61,402,895 km (0.076 R)
• M35: 68,784,353 km (0.097 R)

Asteroid Belt

Center: 11.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.1

Radius: 4.8

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.88 AU - 13.62 AU

Year: 19575 Days

Day: 16.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,208,950 km

• M1: 59,690 km (0.114 R)
• M2: 257,458 km (0.03 R)
• M3: 530,923 km (0.061 R)
• M4: 1,098,647 km (0.07 R)
• M5: 1,344,436 km (0.065 R)
• M6: 2,734,948 km (0.093 R)
• M7: 3,289,358 km (0.099 R)
• M8: 4,682,413 km (0.069 R)
• M9: 6,189,014 km (0.119 R)
• M10: 6,347,587 km (0.087 R)
• M11: 6,549,395 km (0.074 R)
• M12: 8,038,492 km (0.08 R)
• M13: 8,564,927 km (0.045 R)
• M14: 9,686,313 km (0.1 R)
• M15: 13,766,295 km (0.117 R)
• M16: 14,242,016 km (0.1 R)
• M17: 14,588,485 km (0.067 R)
• M18: 17,407,657 km (0.091 R)
• M19: 17,565,333 km (0.118 R)
• M20: 21,101,827 km (0.069 R)
• M21: 26,102,136 km (0.034 R)
• M22: 28,001,879 km (0.043 R)
• M23: 28,545,368 km (0.07 R)
• M24: 29,096,038 km (0.12 R)
• M25: 29,653,739 km (0.109 R)
• M26: 29,991,680 km (0.116 R)
• M27: 30,560,751 km (0.077 R)
• M28: 45,867,306 km (0.045 R)
• M29: 46,168,296 km (0.033 R)
• M30: 46,470,634 km (0.084 R)
• M31: 47,385,724 km (0.073 R)
• M32: 48,157,200 km (0.094 R)
• M33: 52,305,100 km (0.098 R)
• M34: 56,684,728 km (0.102 R)
• M35: 57,205,328 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202

Radius: 6.3

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.98 AU - 18.02 AU

Year: 29220 Days

Day: 17.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,208,950 km

• M1: 78,389 km (0.111 R)
• M2: 398,379 km (0.095 R)
• M3: 762,500 km (0.112 R)
• M4: 1,784,703 km (0.08 R)
• M5: 2,314,129 km (0.051 R)
• M6: 6,542,812 km (0.109 R)
• M7: 6,797,278 km (0.118 R)
• M8: 7,554,842 km (0.111 R)
• M9: 8,768,978 km (0.087 R)
• M10: 9,502,906 km (0.113 R)
• M11: 12,267,474 km (0.112 R)
• M12: 14,716,840 km (0.103 R)
• M13: 15,228,315 km (0.079 R)
• M14: 15,827,156 km (0.1 R)
• M15: 17,718,372 km (0.104 R)
• M16: 19,931,523 km (0.062 R)
• M17: 20,557,440 km (0.089 R)
• M18: 26,578,007 km (0.109 R)
• M19: 29,122,965 km (0.078 R)
• M20: 30,867,426 km (0.1 R)
• M21: 32,068,548 km (0.104 R)
• M22: 34,819,802 km (0.111 R)
• M23: 37,319,134 km (0.116 R)
• M24: 42,378,234 km (0.089 R)
• M25: 44,614,573 km (0.074 R)
• M26: 47,085,331 km (0.106 R)
• M27: 50,300,190 km (0.086 R)
• M28: 55,567,830 km (0.113 R)
• M29: 64,430,457 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 14,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit