🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.66 AU - 1 AU

Year: 278 Days

Day: 20.4 Hours

Environment

Temp: 81 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,478,825 km

• M1: 69,114 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.33 AU - 2.43 AU

Year: 1348 Days

Day: 33.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,478,825 km

• M1: 113,246 km (0.084 R)
• M2: 457,321 km (0.076 R)

Asteroid Belt

Center: 7.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.1

Radius: 6.5

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.58 AU - 13.66 AU

Year: 17445 Days

Day: 15.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,478,825 km

• M1: 80,932 km (0.105 R)
• M2: 310,715 km (0.083 R)
• M3: 524,789 km (0.097 R)
• M4: 1,092,663 km (0.114 R)
• M5: 2,047,845 km (0.055 R)
• M6: 2,299,918 km (0.091 R)
• M7: 2,728,366 km (0.08 R)
• M8: 4,032,710 km (0.081 R)
• M9: 4,655,635 km (0.062 R)
• M10: 8,223,844 km (0.118 R)
• M11: 10,523,313 km (0.116 R)
• M12: 12,506,532 km (0.04 R)
• M13: 12,827,419 km (0.103 R)
• M14: 15,083,953 km (0.11 R)
• M15: 16,573,350 km (0.035 R)
• M16: 18,569,584 km (0.093 R)
• M17: 18,987,261 km (0.088 R)
• M18: 20,190,028 km (0.072 R)
• M19: 20,989,628 km (0.118 R)
• M20: 21,534,165 km (0.111 R)
• M21: 22,651,661 km (0.057 R)
• M22: 23,128,579 km (0.084 R)
• M23: 24,599,275 km (0.075 R)
• M24: 27,401,692 km (0.087 R)
• M25: 29,159,168 km (0.091 R)
• M26: 30,525,446 km (0.04 R)
• M27: 32,896,721 km (0.098 R)
• M28: 33,140,416 km (0.111 R)
• M29: 34,627,868 km (0.095 R)
• M30: 37,469,629 km (0.089 R)
• M31: 38,270,726 km (0.076 R)
• M32: 39,769,098 km (0.115 R)
• M33: 40,883,153 km (0.029 R)
• M34: 41,306,216 km (0.063 R)
• M35: 43,611,968 km (0.097 R)
• M36: 54,201,852 km (0.102 R)
• M37: 57,666,389 km (0.079 R)
• M38: 61,091,731 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.5

Radius: 3.2

Gravity: 62.94 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.85 AU - 16.79 AU

Year: 22012 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,478,825 km

• M1: 39,943 km (0.109 R)
• M2: 329,863 km (0.06 R)
• M3: 1,236,875 km (0.107 R)
• M4: 1,372,560 km (0.065 R)
• M5: 1,977,235 km (0.101 R)
• M6: 2,999,737 km (0.106 R)
• M7: 3,189,726 km (0.12 R)
• M8: 3,301,924 km (0.039 R)
• M9: 3,839,579 km (0.107 R)
• M10: 4,433,333 km (0.066 R)
• M11: 7,522,679 km (0.086 R)
• M12: 9,674,793 km (0.096 R)
• M13: 11,666,689 km (0.091 R)
• M14: 15,943,692 km (0.11 R)
• M15: 19,998,094 km (0.085 R)
• M16: 23,506,762 km (0.031 R)
• M17: 23,932,069 km (0.097 R)
• M18: 26,822,898 km (0.102 R)
• M19: 34,092,158 km (0.048 R)
• M20: 35,187,663 km (0.116 R)
• M21: 40,560,321 km (0.083 R)
• M22: 41,171,877 km (0.115 R)
• M23: 44,322,408 km (0.108 R)
• M24: 49,517,344 km (0.043 R)
• M25: 49,691,326 km (0.096 R)
• M26: 51,275,717 km (0.088 R)
• M27: 52,893,618 km (0.06 R)
• M28: 54,175,223 km (0.106 R)
• M29: 56,230,848 km (0.03 R)
• M30: 56,610,078 km (0.103 R)
• M31: 61,696,555 km (0.116 R)
• M32: 62,708,435 km (0.06 R)
• M33: 64,350,272 km (0.056 R)
• M34: 65,390,875 km (0.099 R)
• M35: 66,654,378 km (0.117 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: 536 - 16,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit