🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 165 Days

Day: 17.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,259,705 km

• M1: 32,912 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.13 AU - 1.61 AU

Year: 726 Days

Day: 19.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.6 AU - 1.68 AU

Year: 951 Days

Day: 27.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 130.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,259,705 km

• M1: 334,052 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.68 AU - 2.4 AU

Year: 1320 Days

Day: 28.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.75 AU - 2.61 AU

Year: 1458 Days

Day: 22.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.7

Radius: 3.9

Gravity: 48.83 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.62 AU - 15.02 AU

Year: 23275 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,259,705 km

• M1: 48,470 km (0.077 R)
• M2: 176,525 km (0.062 R)
• M3: 376,687 km (0.1 R)
• M4: 519,703 km (0.036 R)
• M5: 761,004 km (0.112 R)
• M6: 883,824 km (0.078 R)
• M7: 1,113,906 km (0.078 R)
• M8: 1,585,289 km (0.091 R)
• M9: 1,945,969 km (0.097 R)
• M10: 2,113,220 km (0.044 R)
• M11: 2,699,045 km (0.077 R)
• M12: 3,915,575 km (0.081 R)
• M13: 5,918,989 km (0.095 R)
• M14: 7,665,395 km (0.063 R)
• M15: 8,851,856 km (0.038 R)
• M16: 9,727,602 km (0.044 R)
• M17: 10,468,709 km (0.114 R)
• M18: 10,723,923 km (0.048 R)
• M19: 18,164,173 km (0.078 R)
• M20: 21,354,198 km (0.106 R)
• M21: 27,830,739 km (0.081 R)
• M22: 33,123,811 km (0.104 R)
• M23: 34,791,229 km (0.083 R)
• M24: 35,359,252 km (0.027 R)
• M25: 36,077,770 km (0.088 R)
• M26: 37,693,128 km (0.103 R)
• M27: 44,303,709 km (0.087 R)
• M28: 46,839,991 km (0.103 R)
• M29: 58,152,582 km (0.062 R)
• M30: 69,126,334 km (0.112 R)
• M31: 73,456,743 km (0.111 R)
• M32: 77,000,418 km (0.066 R)
• M33: 82,401,649 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.8

Radius: 7.6

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.82 AU - 17.02 AU

Year: 26109 Days

Day: 21.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,259,705 km

• M1: 94,995 km (0.111 R)
• M2: 416,480 km (0.039 R)
• M3: 693,536 km (0.114 R)
• M4: 1,134,849 km (0.092 R)
• M5: 1,450,800 km (0.112 R)
• M6: 1,770,341 km (0.072 R)
• M7: 2,969,667 km (0.084 R)
• M8: 3,460,049 km (0.074 R)
• M9: 4,362,274 km (0.081 R)
• M10: 5,811,578 km (0.053 R)
• M11: 6,534,285 km (0.1 R)
• M12: 9,340,741 km (0.094 R)
• M13: 12,517,303 km (0.087 R)
• M14: 13,144,118 km (0.062 R)
• M15: 14,764,412 km (0.046 R)
• M16: 15,072,584 km (0.041 R)
• M17: 15,781,977 km (0.045 R)
• M18: 16,513,361 km (0.102 R)
• M19: 17,523,595 km (0.09 R)
• M20: 19,115,167 km (0.101 R)
• M21: 19,389,380 km (0.116 R)
• M22: 40,198,743 km (0.117 R)
• M23: 40,800,276 km (0.098 R)
• M24: 45,342,367 km (0.045 R)
• M25: 50,036,897 km (0.098 R)
• M26: 55,230,337 km (0.103 R)
• M27: 56,535,728 km (0.103 R)
• M28: 57,101,358 km (0.085 R)
• M29: 60,969,360 km (0.09 R)
• M30: 61,564,161 km (0.081 R)
• M31: 62,162,852 km (0.101 R)
• M32: 63,575,056 km (0.073 R)
• M33: 66,045,366 km (0.065 R)
• M34: 69,222,226 km (0.026 R)
• M35: 70,303,519 km (0.085 R)
• M36: 71,176,573 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit