🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.88 AU - 1.4 AU

Year: 445 Days

Day: 18 Hours

Environment

Temp: 0 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,348,835 km

• M1: 84,672 km (0.081 R)

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.6

Radius: 11.1

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.81 AU - 7.39 AU

Year: 5503 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,348,835 km

• M1: 138,228 km (0.11 R)
• M2: 504,594 km (0.101 R)
• M3: 950,994 km (0.112 R)
• M4: 2,137,305 km (0.116 R)
• M5: 2,609,884 km (0.114 R)
• M6: 3,151,728 km (0.054 R)
• M7: 4,757,063 km (0.11 R)
• M8: 5,754,132 km (0.108 R)
• M9: 6,779,925 km (0.091 R)
• M10: 7,541,528 km (0.031 R)
• M11: 8,562,234 km (0.075 R)
• M12: 9,063,387 km (0.087 R)
• M13: 11,070,392 km (0.051 R)
• M14: 11,767,069 km (0.118 R)
• M15: 13,192,737 km (0.05 R)
• M16: 14,671,362 km (0.108 R)
• M17: 15,450,917 km (0.077 R)
• M18: 16,006,523 km (0.119 R)
• M19: 20,203,641 km (0.036 R)
• M20: 20,943,104 km (0.075 R)
• M21: 21,547,629 km (0.09 R)
• M22: 22,476,033 km (0.1 R)
• M23: 25,421,765 km (0.12 R)
• M24: 30,022,049 km (0.105 R)
• M25: 31,968,317 km (0.11 R)
• M26: 35,255,132 km (0.098 R)
• M27: 35,788,299 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.3

Radius: 13.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.67 AU - 10.11 AU

Year: 11360 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,348,835 km

• M1: 172,935 km (0.116 R)
• M2: 801,396 km (0.051 R)
• M3: 1,639,742 km (0.061 R)
• M4: 2,074,324 km (0.079 R)
• M5: 3,873,837 km (0.116 R)
• M6: 5,422,324 km (0.086 R)
• M7: 7,117,268 km (0.096 R)
• M8: 8,603,673 km (0.049 R)
• M9: 10,189,410 km (0.038 R)
• M10: 12,692,183 km (0.074 R)
• M11: 14,117,102 km (0.086 R)
• M12: 15,844,958 km (0.103 R)
• M13: 16,383,061 km (0.04 R)
• M14: 17,072,707 km (0.119 R)
• M15: 18,956,893 km (0.105 R)
• M16: 19,794,491 km (0.056 R)
• M17: 22,455,688 km (0.11 R)
• M18: 24,357,226 km (0.085 R)
• M19: 25,347,265 km (0.062 R)
• M20: 32,826,560 km (0.081 R)
• M21: 33,702,156 km (0.103 R)
• M22: 34,818,456 km (0.062 R)
• M23: 37,242,689 km (0.106 R)
• M24: 43,072,817 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439

Radius: 5.4

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 16.43 AU - 22.41 AU

Year: 31258 Days

Day: 17.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,348,835 km

• M1: 67,169 km (0.062 R)
• M2: 256,710 km (0.119 R)
• M3: 969,245 km (0.091 R)
• M4: 1,227,600 km (0.099 R)
• M5: 1,397,543 km (0.118 R)
• M6: 1,728,753 km (0.087 R)
• M7: 2,005,060 km (0.088 R)
• M8: 2,403,439 km (0.1 R)
• M9: 2,571,887 km (0.09 R)
• M10: 3,723,940 km (0.11 R)
• M11: 5,507,894 km (0.071 R)
• M12: 6,286,103 km (0.057 R)
• M13: 6,748,958 km (0.118 R)
• M14: 7,184,587 km (0.109 R)
• M15: 8,111,795 km (0.12 R)
• M16: 8,437,918 km (0.057 R)
• M17: 11,572,293 km (0.116 R)
• M18: 14,595,367 km (0.108 R)
• M19: 14,915,805 km (0.088 R)
• M20: 16,850,405 km (0.111 R)
• M21: 18,569,584 km (0.096 R)
• M22: 23,101,352 km (0.089 R)
• M23: 28,942,550 km (0.066 R)
• M24: 29,703,555 km (0.11 R)
• M25: 31,397,900 km (0.113 R)
• M26: 31,931,965 km (0.096 R)
• M27: 32,472,013 km (0.094 R)
• M28: 39,901,342 km (0.028 R)
• M29: 44,929,177 km (0.1 R)
• M30: 46,120,126 km (0.104 R)
• M31: 74,096,873 km (0.101 R)
• M32: 74,568,854 km (0.054 R)
• M33: 81,389,320 km (0.102 R)
• M34: 82,649,532 km (0.071 R)
• M35: 84,950,348 km (0.113 R)
• M36: 86,769,308 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit