🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.12 AU - 1.32 AU

Year: 492 Days

Day: 22.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,108,815 km

• M1: 121,473 km (0.109 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.5

Radius: 10.6

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.66 AU - 9.52 AU

Year: 9196 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,108,815 km

• M1: 131,945 km (0.077 R)
• M2: 466,446 km (0.062 R)
• M3: 1,590,375 km (0.094 R)
• M4: 2,002,816 km (0.112 R)
• M5: 2,448,020 km (0.076 R)
• M6: 3,002,579 km (0.104 R)
• M7: 3,345,756 km (0.064 R)
• M8: 3,844,516 km (0.068 R)
• M9: 5,054,613 km (0.062 R)
• M10: 5,509,690 km (0.108 R)
• M11: 5,921,383 km (0.044 R)
• M12: 7,403,748 km (0.077 R)
• M13: 8,121,968 km (0.031 R)
• M14: 9,166,909 km (0.106 R)
• M15: 11,032,544 km (0.091 R)
• M16: 11,522,327 km (0.063 R)
• M17: 12,255,058 km (0.111 R)
• M18: 13,259,906 km (0.072 R)
• M19: 13,813,718 km (0.086 R)
• M20: 14,705,770 km (0.071 R)
• M21: 17,466,150 km (0.104 R)
• M22: 18,968,412 km (0.109 R)
• M23: 19,592,833 km (0.119 R)
• M24: 35,142,185 km (0.11 R)
• M25: 38,636,642 km (0.114 R)
• M26: 41,961,006 km (0.078 R)
• M27: 48,156,901 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 8.6

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.24 AU - 10.06 AU

Year: 10109 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,108,815 km

• M1: 109,506 km (0.075 R)
• M2: 408,253 km (0.102 R)
• M3: 1,247,646 km (0.077 R)
• M4: 1,889,272 km (0.09 R)
• M5: 2,517,583 km (0.045 R)
• M6: 3,074,984 km (0.111 R)
• M7: 3,348,150 km (0.093 R)
• M8: 4,076,243 km (0.11 R)
• M9: 5,122,081 km (0.095 R)
• M10: 5,912,557 km (0.11 R)
• M11: 6,706,473 km (0.068 R)
• M12: 7,407,488 km (0.115 R)
• M13: 7,985,834 km (0.076 R)
• M14: 9,467,900 km (0.107 R)
• M15: 12,389,097 km (0.094 R)
• M16: 15,929,480 km (0.108 R)
• M17: 19,161,692 km (0.106 R)
• M18: 19,468,667 km (0.048 R)
• M19: 20,648,994 km (0.12 R)
• M20: 21,876,295 km (0.11 R)
• M21: 22,892,513 km (0.11 R)
• M22: 25,849,465 km (0.109 R)
• M23: 26,224,357 km (0.076 R)
• M24: 28,550,305 km (0.111 R)
• M25: 31,860,906 km (0.08 R)
• M26: 32,945,789 km (0.093 R)
• M27: 33,497,357 km (0.059 R)
• M28: 36,114,422 km (0.084 R)
• M29: 38,620,037 km (0.027 R)
• M30: 42,009,027 km (0.036 R)
• M31: 42,919,031 km (0.118 R)
• M32: 43,842,050 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71

Radius: 14.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.55 AU - 10.89 AU

Year: 12820 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,108,815 km

• M1: 179,069 km (0.058 R)
• M2: 675,883 km (0.091 R)
• M3: 3,478,150 km (0.11 R)
• M4: 6,023,558 km (0.091 R)
• M5: 16,617,032 km (0.102 R)
• M6: 18,411,010 km (0.06 R)
• M7: 22,240,117 km (0.045 R)
• M8: 26,571,125 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.7

Radius: 4.1

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.27 AU - 20.11 AU

Year: 24904 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,108,815 km

• M1: 51,013 km (0.111 R)
• M2: 367,712 km (0.103 R)
• M3: 1,646,923 km (0.119 R)
• M4: 2,260,723 km (0.115 R)
• M5: 5,215,730 km (0.099 R)
• M6: 6,767,957 km (0.069 R)
• M7: 7,958,906 km (0.072 R)
• M8: 15,214,702 km (0.056 R)
• M9: 20,597,084 km (0.1 R)
• M10: 22,381,337 km (0.058 R)
• M11: 23,760,181 km (0.091 R)
• M12: 26,903,531 km (0.107 R)
• M13: 28,122,305 km (0.062 R)
• M14: 42,840,641 km (0.1 R)
• M15: 48,915,362 km (0.06 R)
• M16: 50,893,794 km (0.112 R)
• M17: 51,228,744 km (0.1 R)
• M18: 56,429,364 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.5

Radius: 3.9

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 15.02 AU - 23.24 AU

Year: 30561 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,108,815 km

• M1: 48,470 km (0.089 R)
• M2: 335,398 km (0.039 R)
• M3: 536,608 km (0.108 R)
• M4: 774,319 km (0.12 R)
• M5: 946,207 km (0.1 R)
• M6: 1,210,247 km (0.095 R)
• M7: 3,001,083 km (0.074 R)
• M8: 3,483,386 km (0.042 R)
• M9: 3,684,296 km (0.093 R)
• M10: 4,912,495 km (0.038 R)
• M11: 5,855,261 km (0.083 R)
• M12: 6,016,527 km (0.056 R)
• M13: 6,305,849 km (0.079 R)
• M14: 6,432,708 km (0.095 R)
• M15: 6,691,513 km (0.111 R)
• M16: 7,183,989 km (0.088 R)
• M17: 8,597,539 km (0.052 R)
• M18: 11,141,900 km (0.093 R)
• M19: 17,483,653 km (0.113 R)
• M20: 18,414,451 km (0.056 R)
• M21: 19,023,613 km (0.048 R)
• M22: 23,063,953 km (0.108 R)
• M23: 23,264,713 km (0.12 R)
• M24: 24,285,718 km (0.054 R)
• M25: 26,198,327 km (0.044 R)
• M26: 27,867,091 km (0.092 R)
• M27: 30,682,074 km (0.07 R)
• M28: 30,924,872 km (0.104 R)
• M29: 31,784,760 km (0.107 R)
• M30: 32,283,220 km (0.101 R)
• M31: 32,786,917 km (0.037 R)
• M32: 37,835,695 km (0.09 R)
• M33: 37,975,120 km (0.103 R)
• M34: 39,388,521 km (0.062 R)
• M35: 42,469,788 km (0.05 R)
• M36: 44,300,567 km (0.092 R)
• M37: 46,662,269 km (0.077 R)
• M38: 52,496,586 km (0.06 R)
• M39: 55,497,968 km (0.114 R)
• M40: 57,132,324 km (0.081 R)
• M41: 69,689,270 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 20,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit