🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.85 AU - 1.11 AU

Year: 371 Days

Day: 44.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,450,124 km

• M1: 196,721 km (0.089 R)
• M2: 405,410 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.31 AU - 3.69 AU

Year: 2507 Days

Day: 42.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 10.6

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.41 AU - 5.05 AU

Year: 3331 Days

Day: 10.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,450,124 km

• M1: 131,945 km (0.113 R)
• M2: 569,968 km (0.084 R)
• M3: 1,137,692 km (0.11 R)
• M4: 1,543,102 km (0.057 R)
• M5: 2,058,766 km (0.072 R)
• M6: 2,418,250 km (0.114 R)
• M7: 4,144,459 km (0.031 R)
• M8: 4,603,575 km (0.115 R)
• M9: 5,020,205 km (0.03 R)
• M10: 5,542,601 km (0.103 R)
• M11: 6,101,050 km (0.083 R)
• M12: 8,865,619 km (0.12 R)
• M13: 11,555,388 km (0.065 R)
• M14: 12,703,103 km (0.045 R)
• M15: 15,010,800 km (0.053 R)
• M16: 18,241,815 km (0.076 R)
• M17: 19,604,203 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.9

Radius: 12.5

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.65 AU - 13.31 AU

Year: 13931 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 107.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,450,124 km

• M1: 155,582 km (0.099 R)
• M2: 587,321 km (0.076 R)
• M3: 1,897,649 km (0.077 R)
• M4: 2,410,022 km (0.073 R)
• M5: 3,378,219 km (0.102 R)
• M6: 4,497,062 km (0.115 R)
• M7: 5,278,710 km (0.119 R)
• M8: 5,812,027 km (0.119 R)
• M9: 7,155,117 km (0.057 R)
• M10: 11,996,552 km (0.065 R)
• M11: 12,422,308 km (0.106 R)
• M12: 13,826,583 km (0.102 R)
• M13: 14,430,659 km (0.071 R)
• M14: 15,334,081 km (0.085 R)
• M15: 15,908,686 km (0.081 R)
• M16: 16,572,153 km (0.104 R)
• M17: 17,100,832 km (0.115 R)
• M18: 22,932,157 km (0.076 R)
• M19: 25,735,920 km (0.104 R)
• M20: 26,343,437 km (0.09 R)
• M21: 31,322,802 km (0.115 R)
• M22: 32,248,514 km (0.077 R)
• M23: 42,673,690 km (0.08 R)
• M24: 43,954,846 km (0.094 R)
• M25: 49,181,646 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.8

Radius: 4.3

Gravity: 19.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.88 AU - 13 AU

Year: 15797 Days

Day: 23 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,450,124 km

• M1: 58,942 km (0.098 R)
• M2: 229,184 km (0.105 R)
• M3: 410,497 km (0.032 R)
• M4: 563,685 km (0.09 R)
• M5: 720,463 km (0.096 R)
• M6: 1,271,432 km (0.063 R)
• M7: 1,459,178 km (0.104 R)
• M8: 1,807,890 km (0.113 R)
• M9: 2,363,048 km (0.066 R)
• M10: 2,585,051 km (0.116 R)
• M11: 3,360,417 km (0.074 R)
• M12: 4,250,823 km (0.096 R)
• M13: 4,703,357 km (0.117 R)
• M14: 4,893,047 km (0.053 R)
• M15: 5,120,885 km (0.118 R)
• M16: 5,287,986 km (0.107 R)
• M17: 6,178,542 km (0.067 R)
• M18: 8,070,506 km (0.09 R)
• M19: 12,461,203 km (0.065 R)
• M20: 15,781,827 km (0.108 R)
• M21: 18,608,330 km (0.094 R)
• M22: 22,459,128 km (0.105 R)
• M23: 24,100,217 km (0.042 R)
• M24: 25,527,381 km (0.042 R)
• M25: 26,311,124 km (0.056 R)
• M26: 30,037,308 km (0.076 R)
• M27: 30,581,096 km (0.041 R)
• M28: 36,631,731 km (0.095 R)
• M29: 39,027,541 km (0.057 R)
• M30: 39,285,598 km (0.036 R)
• M31: 44,128,380 km (0.114 R)
• M32: 48,307,247 km (0.116 R)
• M33: 49,655,872 km (0.042 R)
• M34: 51,647,917 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.4

Radius: 6.1

Gravity: 18.53 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.62 AU - 17.4 AU

Year: 20078 Days

Day: 19.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,450,124 km

• M1: 75,846 km (0.036 R)
• M2: 299,196 km (0.08 R)
• M3: 492,177 km (0.092 R)
• M4: 922,869 km (0.081 R)
• M5: 1,957,937 km (0.107 R)
• M6: 2,264,164 km (0.102 R)
• M7: 3,350,394 km (0.1 R)
• M8: 3,820,281 km (0.035 R)
• M9: 4,135,783 km (0.094 R)
• M10: 4,927,305 km (0.09 R)
• M11: 5,263,003 km (0.091 R)
• M12: 6,105,837 km (0.117 R)
• M13: 8,209,482 km (0.118 R)
• M14: 10,266,752 km (0.075 R)
• M15: 12,439,213 km (0.105 R)
• M16: 13,488,342 km (0.114 R)
• M17: 15,444,634 km (0.059 R)
• M18: 22,434,744 km (0.105 R)
• M19: 24,839,679 km (0.064 R)
• M20: 25,494,170 km (0.097 R)
• M21: 30,899,291 km (0.096 R)
• M22: 32,425,338 km (0.082 R)
• M23: 38,886,919 km (0.094 R)
• M24: 47,979,478 km (0.068 R)
• M25: 48,823,808 km (0.025 R)
• M26: 50,890,652 km (0.085 R)
• M27: 51,592,266 km (0.075 R)
• M28: 53,014,942 km (0.094 R)
• M29: 53,917,317 km (0.118 R)
• M30: 55,013,570 km (0.066 R)
• M31: 58,775,208 km (0.046 R)
• M32: 59,741,760 km (0.077 R)
• M33: 62,504,234 km (0.104 R)
• M34: 65,144,487 km (0.119 R)
• M35: 69,996,395 km (0.106 R)
• M36: 76,450,197 km (0.107 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: 426 - 18,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit