🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 45.5 Hours

Environment

Temp: 260 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.51 AU - 0.65 AU

Year: 155 Days

Day: 25.9 Hours

Environment

Temp: 243 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,354,961 km

• M1: 65,524 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.92 AU - 1.12 AU

Year: 362 Days

Day: 14.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.37 AU - 2.03 AU

Year: 779 Days

Day: 17.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,354,961 km

• M1: 248,183 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.07 AU - 2.55 AU

Year: 1234 Days

Day: 35.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,354,961 km

• M1: 1,286,093 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.72 AU - 5.14 AU

Year: 3277 Days

Day: 40.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,354,961 km

• M1: 433,834 km (0.076 R)
• M2: 1,358,349 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.29 AU - 5.33 AU

Year: 4301 Days

Day: 37.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 9.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.79 AU - 9.67 AU

Year: 9856 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 31,354,961 km

• M1: 144,811 km (0.114 R)
• M2: 220,058 km (0.087 R)
• M3: 296,952 km (0.088 R)
• M4: 746,942 km (0.089 R)
• M5: 892,202 km (0.088 R)
• M6: 1,004,101 km (0.044 R)
• M7: 1,120,787 km (0.12 R)
• M8: 1,196,185 km (0.072 R)
• M9: 1,914,703 km (0.073 R)
• M10: 2,173,807 km (0.054 R)
• M11: 2,424,533 km (0.051 R)
• M12: 2,766,663 km (0.105 R)
• M13: 2,870,185 km (0.033 R)
• M14: 3,232,212 km (0.116 R)
• M15: 3,341,418 km (0.104 R)
• M16: 3,631,339 km (0.094 R)
• M17: 4,379,328 km (0.052 R)
• M18: 4,524,887 km (0.109 R)
• M19: 4,996,419 km (0.046 R)
• M20: 5,509,690 km (0.097 R)
• M21: 5,746,054 km (0.078 R)
• M22: 5,959,231 km (0.098 R)
• M23: 6,256,333 km (0.115 R)
• M24: 6,338,312 km (0.055 R)
• M25: 6,725,172 km (0.111 R)
• M26: 7,006,416 km (0.049 R)
• M27: 7,148,385 km (0.063 R)
• M28: 7,234,104 km (0.077 R)
• M29: 7,348,846 km (0.104 R)
• M30: 7,522,080 km (0.077 R)
• M31: 7,755,303 km (0.09 R)
• M32: 8,020,540 km (0.055 R)
• M33: 8,408,896 km (0.029 R)
• M34: 8,559,841 km (0.074 R)
• M35: 8,864,571 km (0.117 R)
• M36: 9,018,358 km (0.112 R)
• M37: 9,831,871 km (0.106 R)
• M38: 11,162,096 km (0.103 R)
• M39: 11,294,789 km (0.085 R)
• M40: 11,629,140 km (0.081 R)
• M41: 12,034,550 km (0.084 R)
• M42: 12,720,606 km (0.097 R)
• M43: 13,278,606 km (0.085 R)
• M44: 14,346,286 km (0.081 R)
• M45: 14,817,519 km (0.068 R)
• M46: 16,036,443 km (0.053 R)
• M47: 16,111,391 km (0.083 R)
• M48: 16,449,931 km (0.075 R)
• M49: 17,134,043 km (0.062 R)
• M50: 17,441,167 km (0.072 R)
• M51: 17,943,965 km (0.08 R)
• M52: 18,687,467 km (0.074 R)
• M53: 18,845,293 km (0.051 R)
• M54: 19,082,854 km (0.071 R)
• M55: 19,201,934 km (0.085 R)
• M56: 19,281,520 km (0.119 R)
• M57: 19,641,004 km (0.079 R)
• M58: 19,962,340 km (0.111 R)
• M59: 20,244,930 km (0.112 R)
• M60: 20,447,635 km (0.12 R)
• M61: 20,528,867 km (0.107 R)
• M62: 20,610,248 km (0.116 R)
• M63: 20,773,310 km (0.11 R)
• M64: 21,224,048 km (0.06 R)
• M65: 21,760,805 km (0.1 R)
• M66: 22,889,821 km (0.114 R)
• M67: 23,058,717 km (0.078 R)
• M68: 23,823,760 km (0.048 R)
• M69: 24,123,554 km (0.115 R)
• M70: 24,295,442 km (0.088 R)
• M71: 24,726,882 km (0.11 R)
• M72: 24,813,500 km (0.032 R)
• M73: 25,335,297 km (0.099 R)
• M74: 26,345,382 km (0.06 R)
• M75: 28,042,869 km (0.087 R)
• M76: 28,133,226 km (0.071 R)
• M77: 28,314,090 km (0.097 R)
• M78: 28,404,746 km (0.055 R)
• M79: 28,813,747 km (0.117 R)
• M80: 28,996,106 km (0.089 R)
• M81: 29,178,915 km (0.089 R)
• M82: 29,499,653 km (0.108 R)
• M83: 29,683,509 km (0.035 R)
• M84: 30,608,323 km (0.071 R)
• M85: 30,794,422 km (0.042 R)
• M86: 30,980,821 km (0.054 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 10,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit