🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.5 AU - 0.51 AU

Year: 131 Days

Day: 20.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.44 AU - 0.62 AU

Year: 143 Days

Day: 29.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,524,204 km

• M1: 48,619 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.46 AU - 0.6 AU

Year: 143 Days

Day: 42 Hours

Environment

Temp: 233 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.54 AU - 0.88 AU

Year: 222 Days

Day: 27.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.67 AU - 1.07 AU

Year: 301 Days

Day: 46.5 Hours

Environment

Temp: 83 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.79 AU - 1.21 AU

Year: 371 Days

Day: 12.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.6 AU - 1.76 AU

Year: 808 Days

Day: 47 Hours

Environment

Temp: -61 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.26 AU - 2.5 AU

Year: 1362 Days

Day: 47.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,524,204 km

• M1: 1,801,308 km (0.104 R)

Planet 9 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.43 AU - 2.67 AU

Year: 1510 Days

Day: 24.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.7

Radius: 12.4

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7 AU - 11.08 AU

Year: 10080 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,524,204 km

• M1: 162,912 km (0.063 R)
• M2: 565,330 km (0.107 R)
• M3: 899,682 km (0.114 R)
• M4: 1,121,535 km (0.063 R)
• M5: 2,262,817 km (0.12 R)
• M6: 2,772,049 km (0.106 R)
• M7: 3,010,059 km (0.075 R)
• M8: 3,162,200 km (0.116 R)
• M9: 4,196,071 km (0.116 R)
• M10: 4,539,398 km (0.112 R)
• M11: 4,644,266 km (0.098 R)
• M12: 5,107,870 km (0.057 R)
• M13: 6,234,192 km (0.093 R)
• M14: 6,350,878 km (0.076 R)
• M15: 6,586,794 km (0.115 R)
• M16: 7,517,293 km (0.09 R)
• M17: 8,317,193 km (0.109 R)
• M18: 9,099,739 km (0.092 R)
• M19: 9,455,184 km (0.116 R)
• M20: 9,905,922 km (0.108 R)
• M21: 10,409,917 km (0.103 R)
• M22: 11,252,602 km (0.107 R)
• M23: 11,634,077 km (0.032 R)
• M24: 13,353,256 km (0.108 R)
• M25: 14,011,785 km (0.101 R)
• M26: 15,518,984 km (0.079 R)
• M27: 16,372,440 km (0.061 R)
• M28: 17,186,551 km (0.117 R)
• M29: 17,736,473 km (0.066 R)
• M30: 19,080,012 km (0.066 R)
• M31: 19,706,677 km (0.118 R)
• M32: 20,340,224 km (0.074 R)
• M33: 20,863,517 km (0.059 R)
• M34: 21,804,787 km (0.117 R)
• M35: 22,639,693 km (0.098 R)
• M36: 23,728,466 km (0.05 R)
• M37: 24,279,435 km (0.083 R)
• M38: 24,525,524 km (0.116 R)
• M39: 24,648,942 km (0.115 R)
• M40: 25,456,022 km (0.027 R)
• M41: 25,706,150 km (0.085 R)
• M42: 26,778,168 km (0.025 R)
• M43: 27,864,847 km (0.099 R)
• M44: 28,770,513 km (0.098 R)
• M45: 29,030,963 km (0.112 R)
• M46: 29,226,936 km (0.057 R)
• M47: 29,554,406 km (0.093 R)
• M48: 30,345,479 km (0.087 R)
• M49: 30,544,295 km (0.076 R)
• M50: 31,880,952 km (0.087 R)
• M51: 34,749,790 km (0.109 R)
• M52: 34,888,318 km (0.104 R)
• M53: 35,166,271 km (0.105 R)
• M54: 35,305,546 km (0.083 R)
• M55: 36,144,641 km (0.085 R)
• M56: 36,848,948 km (0.039 R)
• M57: 36,990,317 km (0.088 R)
• M58: 37,415,624 km (0.095 R)
• M59: 37,628,951 km (0.047 R)
• M60: 38,916,988 km (0.071 R)
• M61: 39,638,798 km (0.083 R)
• M62: 39,928,719 km (0.106 R)
• M63: 41,022,429 km (0.082 R)
• M64: 41,169,035 km (0.055 R)
• M65: 41,978,210 km (0.117 R)
• M66: 42,644,219 km (0.117 R)
• M67: 42,792,770 km (0.088 R)
• M68: 43,388,319 km (0.097 R)
• M69: 44,437,300 km (0.043 R)
• M70: 44,813,987 km (0.063 R)
• M71: 45,343,115 km (0.043 R)
• M72: 46,026,478 km (0.062 R)
• M73: 46,331,209 km (0.078 R)
• M74: 46,483,948 km (0.072 R)
• M75: 46,942,914 km (0.079 R)
• M76: 47,326,483 km (0.091 R)
• M77: 49,571,947 km (0.1 R)
• M78: 49,884,308 km (0.069 R)
• M79: 50,275,805 km (0.067 R)
• M80: 50,432,733 km (0.052 R)
• M81: 50,746,889 km (0.088 R)
• M82: 52,885,091 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 16,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit