🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.47 AU - 0.77 AU

Year: 180 Days

Day: 32.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.58 AU - 2.76 AU

Year: 1610 Days

Day: 32.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.39 AU - 3.31 AU

Year: 1775 Days

Day: 17.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.68 AU - 5.02 AU

Year: 3347 Days

Day: 24.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,399,746 km

• M1: 100,380 km (0.085 R)
• M2: 633,547 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.5

Radius: 14.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.74 AU - 10 AU

Year: 8934 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,399,746 km

• M1: 182,958 km (0.104 R)
• M2: 664,514 km (0.097 R)
• M3: 1,210,995 km (0.111 R)
• M4: 2,190,861 km (0.082 R)
• M5: 3,044,616 km (0.102 R)
• M6: 3,913,630 km (0.104 R)
• M7: 4,773,518 km (0.043 R)
• M8: 6,942,089 km (0.059 R)
• M9: 10,448,663 km (0.116 R)
• M10: 14,219,128 km (0.088 R)
• M11: 14,694,251 km (0.099 R)
• M12: 17,703,262 km (0.079 R)
• M13: 18,744,613 km (0.069 R)
• M14: 26,310,526 km (0.099 R)
• M15: 27,027,847 km (0.057 R)
• M16: 28,314,838 km (0.111 R)
• M17: 37,807,571 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.5

Radius: 7.3

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.81 AU - 13.71 AU

Year: 17815 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,399,746 km

• M1: 90,806 km (0.106 R)
• M2: 553,363 km (0.091 R)
• M3: 821,891 km (0.058 R)
• M4: 2,046,349 km (0.083 R)
• M5: 2,287,202 km (0.113 R)
• M6: 2,707,572 km (0.103 R)
• M7: 3,024,271 km (0.086 R)
• M8: 6,910,225 km (0.032 R)
• M9: 7,692,771 km (0.115 R)
• M10: 9,324,136 km (0.082 R)
• M11: 9,709,500 km (0.03 R)
• M12: 10,809,493 km (0.066 R)
• M13: 11,112,279 km (0.114 R)
• M14: 12,314,747 km (0.09 R)
• M15: 16,679,863 km (0.076 R)
• M16: 19,472,257 km (0.098 R)
• M17: 23,863,404 km (0.094 R)
• M18: 28,756,600 km (0.05 R)
• M19: 29,338,386 km (0.045 R)
• M20: 31,253,090 km (0.091 R)
• M21: 32,241,034 km (0.078 R)
• M22: 34,019,753 km (0.116 R)
• M23: 36,808,855 km (0.087 R)
• M24: 41,052,498 km (0.069 R)
• M25: 41,493,961 km (0.111 R)
• M26: 44,984,678 km (0.089 R)
• M27: 45,611,044 km (0.092 R)
• M28: 46,561,589 km (0.119 R)
• M29: 47,687,164 km (0.089 R)
• M30: 53,939,307 km (0.059 R)
• M31: 55,002,051 km (0.068 R)
• M32: 58,645,507 km (0.085 R)
• M33: 59,957,779 km (0.042 R)
• M34: 67,424,808 km (0.119 R)
• M35: 68,039,505 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.1

Radius: 5.4

Gravity: 18.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.04 AU - 18.6 AU

Year: 23216 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,399,746 km

• M1: 67,319 km (0.101 R)
• M2: 495,917 km (0.109 R)
• M3: 1,136,196 km (0.092 R)
• M4: 1,522,607 km (0.068 R)
• M5: 1,710,801 km (0.107 R)
• M6: 4,048,118 km (0.12 R)
• M7: 4,277,153 km (0.111 R)
• M8: 6,301,810 km (0.077 R)
• M9: 7,208,523 km (0.092 R)
• M10: 8,355,041 km (0.114 R)
• M11: 8,566,124 km (0.103 R)
• M12: 9,277,162 km (0.075 R)
• M13: 10,630,125 km (0.091 R)
• M14: 12,109,499 km (0.102 R)
• M15: 13,941,026 km (0.118 R)
• M16: 15,233,850 km (0.12 R)
• M17: 16,521,738 km (0.103 R)
• M18: 18,231,493 km (0.057 R)
• M19: 18,408,616 km (0.102 R)
• M20: 21,109,157 km (0.111 R)
• M21: 23,014,884 km (0.045 R)
• M22: 23,430,168 km (0.036 R)
• M23: 23,745,072 km (0.114 R)
• M24: 24,706,238 km (0.028 R)
• M25: 26,252,631 km (0.088 R)
• M26: 26,820,205 km (0.072 R)
• M27: 28,452,917 km (0.033 R)
• M28: 34,417,833 km (0.109 R)
• M29: 35,509,747 km (0.093 R)
• M30: 38,631,107 km (0.1 R)
• M31: 42,550,122 km (0.1 R)
• M32: 44,927,233 km (0.097 R)
• M33: 45,413,126 km (0.045 R)
• M34: 48,232,597 km (0.117 R)
• M35: 54,952,534 km (0.073 R)
• M36: 62,069,653 km (0.074 R)
• M37: 73,074,969 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit