🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.75 AU - 0.87 AU

Year: 216 Days

Day: 37.5 Hours

Environment

Temp: 270 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.94 AU - 1 AU

Year: 283 Days

Day: 41.8 Hours

Environment

Temp: 236 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,030,319 km

• M1: 516,861 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.02 AU - 1.1 AU

Year: 323 Days

Day: 12.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,030,319 km

• M1: 491,878 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.92 AU - 1.44 AU

Year: 380 Days

Day: 16.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,030,319 km

• M1: 44,580 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.26 AU - 2.98 AU

Year: 1256 Days

Day: 37.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.91 AU - 4.75 AU

Year: 2221 Days

Day: 29.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.84 AU - 5.88 AU

Year: 3174 Days

Day: 40.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.87 AU - 6.59 AU

Year: 4607 Days

Day: 27.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.46 AU - 8.64 AU

Year: 7407 Days

Day: 28.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,030,319 km

• M1: 2,177,846 km (0.089 R)
• M2: 4,541,492 km (0.112 R)

Asteroid Belt

Center: 10.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.1

Radius: 13.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.78 AU - 12.04 AU

Year: 12177 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,030,319 km

• M1: 298,897 km (0.105 R)
• M2: 411,245 km (0.08 R)
• M3: 594,053 km (0.087 R)
• M4: 808,576 km (0.103 R)
• M5: 1,071,869 km (0.104 R)
• M6: 1,631,963 km (0.101 R)
• M7: 1,759,421 km (0.116 R)
• M8: 1,944,024 km (0.107 R)
• M9: 2,993,154 km (0.081 R)
• M10: 3,247,471 km (0.106 R)
• M11: 3,845,862 km (0.103 R)
• M12: 4,123,067 km (0.098 R)
• M13: 4,478,811 km (0.051 R)
• M14: 4,918,928 km (0.111 R)
• M15: 6,120,049 km (0.098 R)
• M16: 6,444,527 km (0.099 R)
• M17: 7,110,088 km (0.094 R)
• M18: 7,667,340 km (0.086 R)
• M19: 8,238,504 km (0.082 R)
• M20: 8,551,912 km (0.096 R)
• M21: 8,914,836 km (0.067 R)
• M22: 10,272,736 km (0.055 R)
• M23: 10,707,318 km (0.083 R)
• M24: 11,098,666 km (0.113 R)
• M25: 11,895,574 km (0.104 R)
• M26: 12,199,108 km (0.05 R)
• M27: 12,969,387 km (0.078 R)
• M28: 13,177,328 km (0.06 R)
• M29: 13,334,257 km (0.093 R)
• M30: 13,808,332 km (0.113 R)
• M31: 14,074,018 km (0.079 R)
• M32: 14,827,393 km (0.09 R)
• M33: 14,936,001 km (0.074 R)
• M34: 16,373,038 km (0.056 R)
• M35: 17,108,012 km (0.118 R)
• M36: 17,738,418 km (0.08 R)
• M37: 18,027,441 km (0.09 R)
• M38: 19,258,631 km (0.113 R)
• M39: 20,154,573 km (0.103 R)
• M40: 20,456,162 km (0.111 R)
• M41: 21,064,128 km (0.055 R)
• M42: 21,247,535 km (0.115 R)
• M43: 23,936,108 km (0.092 R)
• M44: 24,127,593 km (0.032 R)
• M45: 25,093,098 km (0.043 R)
• M46: 26,334,012 km (0.116 R)
• M47: 26,796,270 km (0.106 R)
• M48: 28,671,928 km (0.072 R)
• M49: 30,175,386 km (0.113 R)
• M50: 31,354,517 km (0.088 R)
• M51: 31,494,241 km (0.057 R)
• M52: 31,984,922 km (0.079 R)
• M53: 32,266,466 km (0.114 R)
• M54: 32,407,536 km (0.039 R)
• M55: 33,757,956 km (0.056 R)
• M56: 34,764,750 km (0.058 R)
• M57: 35,344,442 km (0.118 R)
• M58: 35,708,413 km (0.067 R)
• M59: 37,472,771 km (0.105 R)
• M60: 37,621,022 km (0.081 R)
• M61: 38,440,220 km (0.046 R)
• M62: 38,589,818 km (0.091 R)
• M63: 40,096,268 km (0.068 R)
• M64: 40,933,119 km (0.082 R)
• M65: 41,085,858 km (0.119 R)
• M66: 41,315,342 km (0.09 R)
• M67: 42,701,216 km (0.058 R)
• M68: 43,244,256 km (0.113 R)
• M69: 43,867,780 km (0.077 R)
• M70: 44,258,829 km (0.117 R)
• M71: 46,391,197 km (0.116 R)
• M72: 47,510,040 km (0.118 R)
• M73: 48,476,143 km (0.114 R)
• M74: 48,718,641 km (0.108 R)
• M75: 50,755,266 km (0.052 R)
• M76: 52,487,610 km (0.075 R)
• M77: 52,986,070 km (0.096 R)
• M78: 53,653,276 km (0.11 R)
• M79: 54,575,098 km (0.057 R)
• M80: 56,179,536 km (0.049 R)

Kuiper Belt

Range: 37.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 13,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit