🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.42 AU - 0.6 AU

Year: 130 Days

Day: 42 Hours

Environment

Temp: 249 °C

Axial Tilt: 131 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.98 AU - 1 AU

Year: 351 Days

Day: 16.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,287,472 km

• M1: 98,435 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.56 AU - 2.12 AU

Year: 890 Days

Day: 13.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.32 AU - 2.86 AU

Year: 1486 Days

Day: 16.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.46 AU - 4.66 AU

Year: 3471 Days

Day: 33 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521

Radius: 3.8

Gravity: 36.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.73 AU - 13.43 AU

Year: 16862 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,287,472 km

• M1: 47,423 km (0.114 R)
• M2: 199,713 km (0.094 R)
• M3: 390,750 km (0.1 R)
• M4: 1,050,327 km (0.097 R)
• M5: 1,186,910 km (0.114 R)
• M6: 1,363,734 km (0.083 R)
• M7: 1,621,192 km (0.116 R)
• M8: 1,964,818 km (0.082 R)
• M9: 3,922,755 km (0.099 R)
• M10: 4,442,309 km (0.117 R)
• M11: 4,835,602 km (0.061 R)
• M12: 5,251,783 km (0.115 R)
• M13: 5,881,590 km (0.12 R)
• M14: 6,643,342 km (0.117 R)
• M15: 6,897,060 km (0.102 R)
• M16: 7,514,151 km (0.099 R)
• M17: 11,041,520 km (0.1 R)
• M18: 20,218,003 km (0.088 R)
• M19: 23,748,213 km (0.107 R)
• M20: 28,544,770 km (0.111 R)
• M21: 28,766,923 km (0.083 R)
• M22: 30,008,884 km (0.102 R)
• M23: 31,878,558 km (0.074 R)
• M24: 34,197,774 km (0.081 R)
• M25: 36,627,094 km (0.119 R)
• M26: 37,683,554 km (0.098 R)
• M27: 46,568,172 km (0.095 R)
• M28: 48,592,680 km (0.11 R)
• M29: 51,986,008 km (0.107 R)
• M30: 53,319,075 km (0.067 R)
• M31: 58,521,341 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.2

Radius: 4.3

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.2 AU - 16.6 AU

Year: 20501 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,287,472 km

• M1: 58,044 km (0.106 R)
• M2: 223,050 km (0.106 R)
• M3: 371,601 km (0.094 R)
• M4: 532,120 km (0.08 R)
• M5: 926,310 km (0.07 R)
• M6: 1,086,829 km (0.115 R)
• M7: 1,382,883 km (0.12 R)
• M8: 1,623,586 km (0.088 R)
• M9: 1,942,080 km (0.113 R)
• M10: 2,263,117 km (0.119 R)
• M11: 2,702,486 km (0.068 R)
• M12: 2,875,720 km (0.07 R)
• M13: 4,420,767 km (0.09 R)
• M14: 4,600,583 km (0.093 R)
• M15: 4,785,337 km (0.104 R)
• M16: 6,183,179 km (0.112 R)
• M17: 6,677,899 km (0.068 R)
• M18: 8,365,663 km (0.077 R)
• M19: 8,922,765 km (0.06 R)
• M20: 9,454,735 km (0.087 R)
• M21: 10,213,944 km (0.115 R)
• M22: 10,795,880 km (0.039 R)
• M23: 12,614,392 km (0.059 R)
• M24: 14,826,196 km (0.108 R)
• M25: 15,571,493 km (0.085 R)
• M26: 18,725,165 km (0.071 R)
• M27: 22,454,940 km (0.112 R)
• M28: 24,633,234 km (0.108 R)
• M29: 26,454,289 km (0.115 R)
• M30: 27,954,008 km (0.113 R)
• M31: 30,040,599 km (0.099 R)
• M32: 40,069,790 km (0.057 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit