🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.95 AU - 0.97 AU

Year: 283 Days

Day: 44.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,197,235 km

• M1: 99,782 km (0.115 R)
• M2: 243,246 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.86 AU - 1.28 AU

Year: 333 Days

Day: 43.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.48 AU - 1.66 AU

Year: 593 Days

Day: 28.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.28 AU - 2.9 AU

Year: 1256 Days

Day: 35.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.76 AU - 4.22 AU

Year: 1964 Days

Day: 33.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.24 AU - 3.82 AU

Year: 1998 Days

Day: 17.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,197,235 km

• M1: 809,175 km (0.036 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.05 AU - 4.39 AU

Year: 2161 Days

Day: 45.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,197,235 km

• M1: 600,486 km (0.03 R)
• M2: 1,738,028 km (0.103 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.68 AU - 6 AU

Year: 3208 Days

Day: 16.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.2

Radius: 14.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.24 AU - 14.22 AU

Year: 15326 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,197,235 km

• M1: 181,163 km (0.092 R)
• M2: 681,269 km (0.103 R)
• M3: 1,313,021 km (0.047 R)
• M4: 2,129,825 km (0.119 R)
• M5: 2,794,039 km (0.091 R)
• M6: 3,565,964 km (0.086 R)
• M7: 4,542,539 km (0.082 R)
• M8: 7,435,613 km (0.098 R)
• M9: 8,155,777 km (0.116 R)
• M10: 8,661,567 km (0.106 R)
• M11: 9,736,129 km (0.047 R)
• M12: 10,248,053 km (0.041 R)
• M13: 10,777,779 km (0.113 R)
• M14: 11,575,285 km (0.078 R)
• M15: 12,085,414 km (0.116 R)
• M16: 13,219,665 km (0.056 R)
• M17: 13,777,365 km (0.099 R)
• M18: 15,699,549 km (0.118 R)
• M19: 25,728,291 km (0.082 R)
• M20: 28,515,149 km (0.099 R)
• M21: 29,684,257 km (0.081 R)
• M22: 37,935,776 km (0.093 R)
• M23: 40,652,025 km (0.072 R)
• M24: 41,684,699 km (0.079 R)
• M25: 47,112,109 km (0.109 R)
• M26: 48,415,705 km (0.071 R)
• M27: 53,518,937 km (0.055 R)
• M28: 54,402,911 km (0.105 R)
• M29: 55,296,759 km (0.065 R)
• M30: 55,837,704 km (0.08 R)
• M31: 60,102,889 km (0.089 R)
• M32: 68,030,080 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.4

Radius: 4.7

Gravity: 39.54 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.35 AU - 19.69 AU

Year: 24010 Days

Day: 23.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,197,235 km

• M1: 58,493 km (0.115 R)
• M2: 540,647 km (0.057 R)
• M3: 707,448 km (0.079 R)
• M4: 884,572 km (0.06 R)
• M5: 1,162,375 km (0.1 R)
• M6: 1,621,043 km (0.105 R)
• M7: 1,831,228 km (0.097 R)
• M8: 3,623,111 km (0.098 R)
• M9: 4,550,468 km (0.066 R)
• M10: 5,625,927 km (0.107 R)
• M11: 6,291,638 km (0.053 R)
• M12: 9,423,020 km (0.064 R)
• M13: 9,605,530 km (0.045 R)
• M14: 12,053,549 km (0.056 R)
• M15: 12,340,927 km (0.049 R)
• M16: 12,854,646 km (0.089 R)
• M17: 17,126,114 km (0.103 R)
• M18: 24,474,212 km (0.027 R)
• M19: 27,696,550 km (0.105 R)
• M20: 30,257,965 km (0.071 R)
• M21: 31,868,386 km (0.084 R)
• M22: 34,389,559 km (0.09 R)
• M23: 34,967,305 km (0.059 R)
• M24: 38,415,836 km (0.116 R)
• M25: 39,666,623 km (0.107 R)
• M26: 41,105,755 km (0.085 R)
• M27: 44,087,839 km (0.025 R)
• M28: 51,788,838 km (0.114 R)
• M29: 55,262,201 km (0.106 R)
• M30: 57,662,050 km (0.106 R)
• M31: 59,299,998 km (0.115 R)
• M32: 65,276,732 km (0.095 R)
• M33: 67,504,992 km (0.105 R)
• M34: 69,094,619 km (0.084 R)
• M35: 75,702,656 km (0.103 R)
• M36: 77,665,231 km (0.12 R)
• M37: 80,926,315 km (0.094 R)
• M38: 83,755,958 km (0.115 R)
• M39: 87,988,531 km (0.107 R)
• M40: 90,430,866 km (0.092 R)

Kuiper Belt

Range: 36.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit