🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.35 AU - 1.67 AU

Year: 652 Days

Day: 23.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 54.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.09 AU - 2.97 AU

Year: 1414 Days

Day: 30.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.2

Radius: 11.4

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.18 AU - 8.63 AU

Year: 6370 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,301,042 km

• M1: 144,661 km (0.104 R)
• M2: 648,208 km (0.118 R)
• M3: 1,184,965 km (0.071 R)
• M4: 2,249,653 km (0.045 R)
• M5: 2,831,588 km (0.095 R)
• M6: 3,223,236 km (0.105 R)
• M7: 3,940,707 km (0.061 R)
• M8: 6,529,498 km (0.085 R)
• M9: 7,180,997 km (0.119 R)
• M10: 9,131,903 km (0.116 R)
• M11: 10,663,336 km (0.032 R)
• M12: 12,522,090 km (0.034 R)
• M13: 13,187,202 km (0.058 R)
• M14: 14,051,578 km (0.063 R)
• M15: 16,344,914 km (0.111 R)
• M16: 19,530,900 km (0.059 R)
• M17: 21,739,563 km (0.072 R)
• M18: 23,522,769 km (0.114 R)
• M19: 23,941,344 km (0.104 R)
• M20: 26,920,286 km (0.092 R)
• M21: 28,122,006 km (0.088 R)
• M22: 28,688,384 km (0.097 R)
• M23: 29,649,550 km (0.068 R)
• M24: 31,839,364 km (0.1 R)
• M25: 32,869,495 km (0.111 R)
• M26: 36,315,631 km (0.099 R)
• M27: 36,762,630 km (0.1 R)
• M28: 37,553,853 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.7

Radius: 12.9

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.26 AU - 9.4 AU

Year: 7701 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,301,042 km

• M1: 160,519 km (0.03 R)
• M2: 615,296 km (0.091 R)
• M3: 1,124,228 km (0.063 R)
• M4: 1,681,630 km (0.074 R)
• M5: 2,348,687 km (0.111 R)
• M6: 2,825,605 km (0.064 R)
• M7: 3,436,712 km (0.082 R)
• M8: 4,188,292 km (0.031 R)
• M9: 4,985,947 km (0.104 R)
• M10: 5,681,877 km (0.107 R)
• M11: 6,477,887 km (0.097 R)
• M12: 10,675,603 km (0.048 R)
• M13: 14,710,407 km (0.119 R)
• M14: 17,241,454 km (0.111 R)
• M15: 19,740,935 km (0.099 R)
• M16: 21,157,776 km (0.069 R)
• M17: 24,017,340 km (0.086 R)
• M18: 26,935,545 km (0.118 R)
• M19: 29,474,670 km (0.11 R)
• M20: 30,184,662 km (0.094 R)
• M21: 35,706,469 km (0.101 R)
• M22: 39,617,555 km (0.066 R)
• M23: 43,282,853 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.2

Radius: 6.7

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.83 AU - 15.59 AU

Year: 20848 Days

Day: 21.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,301,042 km

• M1: 83,326 km (0.079 R)
• M2: 381,923 km (0.099 R)
• M3: 715,227 km (0.085 R)
• M4: 2,471,656 km (0.037 R)
• M5: 3,469,773 km (0.105 R)
• M6: 4,090,455 km (0.089 R)
• M7: 4,645,014 km (0.105 R)
• M8: 4,994,026 km (0.105 R)
• M9: 6,024,007 km (0.095 R)
• M10: 8,703,455 km (0.1 R)
• M11: 9,452,641 km (0.06 R)
• M12: 9,956,486 km (0.099 R)
• M13: 11,829,601 km (0.12 R)
• M14: 12,283,032 km (0.066 R)
• M15: 14,799,867 km (0.053 R)
• M16: 15,099,212 km (0.111 R)
• M17: 15,865,153 km (0.109 R)
• M18: 16,496,307 km (0.118 R)
• M19: 18,925,327 km (0.073 R)
• M20: 20,178,958 km (0.107 R)
• M21: 20,454,666 km (0.065 R)
• M22: 24,478,999 km (0.05 R)
• M23: 28,422,099 km (0.104 R)
• M24: 29,001,193 km (0.102 R)
• M25: 31,766,809 km (0.091 R)
• M26: 37,955,523 km (0.047 R)
• M27: 46,801,843 km (0.108 R)
• M28: 48,261,769 km (0.093 R)
• M29: 49,418,011 km (0.099 R)
• M30: 50,423,608 km (0.085 R)
• M31: 60,286,296 km (0.114 R)
• M32: 60,667,322 km (0.098 R)
• M33: 64,765,556 km (0.028 R)
• M34: 68,009,286 km (0.093 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit