🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.01 AU - 1.11 AU

Year: 405 Days

Day: 20.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 115,208,056 km

• M1: 122,521 km (0.115 R)
• M2: 176,675 km (0.084 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.9

Radius: 9.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.6 AU - 4.6 AU

Year: 3659 Days

Day: 13.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 139.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 115,208,056 km

• M1: 120,725 km (0.099 R)
• M2: 526,435 km (0.093 R)
• M3: 911,500 km (0.117 R)
• M4: 1,404,275 km (0.111 R)
• M5: 1,978,282 km (0.098 R)
• M6: 2,356,017 km (0.032 R)
• M7: 2,702,037 km (0.118 R)
• M8: 3,099,369 km (0.1 R)
• M9: 3,670,234 km (0.089 R)
• M10: 4,830,964 km (0.117 R)
• M11: 6,164,928 km (0.06 R)
• M12: 6,591,731 km (0.117 R)
• M13: 9,320,695 km (0.104 R)
• M14: 9,655,795 km (0.029 R)
• M15: 10,271,689 km (0.103 R)
• M16: 11,370,037 km (0.066 R)
• M17: 14,931,214 km (0.08 R)
• M18: 16,124,406 km (0.109 R)
• M19: 16,881,222 km (0.091 R)
• M20: 18,003,206 km (0.111 R)
• M21: 18,465,763 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.9

Radius: 9.5

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.28 AU - 7.1 AU

Year: 6417 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 115,208,056 km

• M1: 118,182 km (0.079 R)
• M2: 475,422 km (0.11 R)
• M3: 1,384,678 km (0.05 R)
• M4: 2,134,313 km (0.098 R)
• M5: 4,701,263 km (0.094 R)
• M6: 5,220,218 km (0.047 R)
• M7: 5,537,814 km (0.052 R)
• M8: 5,929,760 km (0.109 R)
• M9: 7,396,119 km (0.093 R)
• M10: 9,424,067 km (0.113 R)
• M11: 9,722,814 km (0.083 R)
• M12: 12,346,611 km (0.112 R)
• M13: 12,704,749 km (0.114 R)
• M14: 14,943,481 km (0.066 R)
• M15: 19,284,662 km (0.096 R)
• M16: 19,906,540 km (0.104 R)
• M17: 21,409,849 km (0.083 R)
• M18: 24,319,827 km (0.038 R)
• M19: 24,721,497 km (0.042 R)
• M20: 26,966,811 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.7

Radius: 3.4

Gravity: 81.81 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 17.24 AU - 21.58 AU

Year: 31713 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 115,208,056 km

• M1: 58,493 km (0.107 R)
• M2: 430,991 km (0.118 R)
• M3: 648,956 km (0.108 R)
• M4: 1,235,379 km (0.091 R)
• M5: 1,371,663 km (0.092 R)
• M6: 1,863,391 km (0.072 R)
• M7: 2,066,395 km (0.109 R)
• M8: 3,540,084 km (0.098 R)
• M9: 5,326,432 km (0.105 R)
• M10: 10,190,757 km (0.109 R)
• M11: 11,472,810 km (0.091 R)
• M12: 13,508,688 km (0.087 R)
• M13: 15,590,342 km (0.081 R)
• M14: 16,517,400 km (0.12 R)
• M15: 17,876,198 km (0.105 R)
• M16: 20,594,092 km (0.109 R)
• M17: 22,050,876 km (0.112 R)
• M18: 22,165,617 km (0.073 R)
• M19: 23,694,956 km (0.056 R)
• M20: 27,889,830 km (0.088 R)
• M21: 29,252,517 km (0.087 R)
• M22: 29,669,746 km (0.114 R)
• M23: 32,405,143 km (0.069 R)
• M24: 35,147,272 km (0.073 R)
• M25: 35,776,929 km (0.077 R)
• M26: 36,414,067 km (0.089 R)
• M27: 39,206,460 km (0.07 R)
• M28: 41,610,648 km (0.08 R)
• M29: 42,848,869 km (0.091 R)
• M30: 43,386,823 km (0.062 R)
• M31: 49,213,212 km (0.11 R)
• M32: 50,797,154 km (0.08 R)
• M33: 54,904,962 km (0.11 R)
• M34: 57,039,424 km (0.097 R)
• M35: 61,928,731 km (0.103 R)
• M36: 65,892,626 km (0.051 R)
• M37: 71,268,874 km (0.113 R)
• M38: 72,784,301 km (0.077 R)
• M39: 73,549,943 km (0.066 R)
• M40: 74,320,970 km (0.071 R)
• M41: 80,684,415 km (0.107 R)
• M42: 87,401,359 km (0.094 R)
• M43: 101,933,596 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 12,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit