🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.62 AU - 0.66 AU

Year: 183 Days

Day: 12.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,048,358 km

• M1: 17,653 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.43 AU - 1.79 AU

Year: 728 Days

Day: 38.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,048,358 km

• M1: 697,126 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.21 AU - 2.43 AU

Year: 1260 Days

Day: 41.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,048,358 km

• M1: 22,589 km (0.119 R)
• M2: 499,806 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.25 AU - 2.91 AU

Year: 1477 Days

Day: 40.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.57 AU - 3.75 AU

Year: 2496 Days

Day: 19.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,048,358 km

• M1: 37,549 km (0.116 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 13.9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.16 AU - 8.54 AU

Year: 6390 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,048,358 km

• M1: 173,534 km (0.081 R)
• M2: 833,111 km (0.117 R)
• M3: 1,522,009 km (0.086 R)
• M4: 2,173,208 km (0.12 R)
• M5: 4,141,617 km (0.085 R)
• M6: 4,578,293 km (0.1 R)
• M7: 6,888,832 km (0.067 R)
• M8: 8,643,017 km (0.116 R)
• M9: 9,624,229 km (0.075 R)
• M10: 10,396,454 km (0.077 R)
• M11: 12,534,506 km (0.079 R)
• M12: 14,597,162 km (0.057 R)
• M13: 16,176,018 km (0.047 R)
• M14: 16,812,557 km (0.037 R)
• M15: 19,173,510 km (0.1 R)
• M16: 20,470,225 km (0.107 R)
• M17: 22,133,603 km (0.03 R)
• M18: 23,803,864 km (0.062 R)
• M19: 25,131,694 km (0.084 R)
• M20: 25,986,347 km (0.119 R)
• M21: 27,573,580 km (0.094 R)
• M22: 28,116,770 km (0.102 R)
• M23: 29,505,936 km (0.079 R)
• M24: 33,229,726 km (0.085 R)
• M25: 34,992,887 km (0.065 R)
• M26: 35,843,799 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.1

Radius: 6.7

Gravity: 21.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.01 AU - 16.43 AU

Year: 23285 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,048,358 km

• M1: 86,168 km (0.114 R)
• M2: 366,814 km (0.096 R)
• M3: 1,013,974 km (0.026 R)
• M4: 1,733,241 km (0.093 R)
• M5: 2,213,001 km (0.108 R)
• M6: 2,521,323 km (0.112 R)
• M7: 3,166,089 km (0.094 R)
• M8: 4,017,002 km (0.098 R)
• M9: 4,972,035 km (0.107 R)
• M10: 10,917,353 km (0.041 R)
• M11: 17,856,002 km (0.096 R)
• M12: 18,231,493 km (0.091 R)
• M13: 19,786,114 km (0.079 R)
• M14: 21,958,125 km (0.063 R)
• M15: 23,942,242 km (0.113 R)
• M16: 24,861,371 km (0.079 R)
• M17: 26,647,570 km (0.051 R)
• M18: 27,509,702 km (0.103 R)
• M19: 34,650,008 km (0.042 R)
• M20: 50,738,811 km (0.05 R)
• M21: 58,198,060 km (0.053 R)
• M22: 60,065,939 km (0.119 R)
• M23: 63,267,183 km (0.046 R)
• M24: 67,256,660 km (0.119 R)
• M25: 67,937,479 km (0.087 R)
• M26: 68,622,787 km (0.091 R)
• M27: 68,852,270 km (0.111 R)
• M28: 71,882,375 km (0.113 R)
• M29: 73,790,646 km (0.069 R)
• M30: 78,708,227 km (0.062 R)
• M31: 79,211,773 km (0.112 R)
• M32: 84,365,121 km (0.1 R)
• M33: 86,487,615 km (0.07 R)
• M34: 88,102,524 km (0.113 R)
• M35: 89,737,480 km (0.117 R)
• M36: 92,227,835 km (0.11 R)
• M37: 93,631,063 km (0.117 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 10,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit