🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.6 AU - 0.9 AU

Year: 272 Days

Day: 39.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.75 AU - 0.97 AU

Year: 334 Days

Day: 40.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 11.5

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.35 AU - 5.25 AU

Year: 3736 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,127,609 km

• M1: 143,016 km (0.101 R)
• M2: 572,661 km (0.096 R)
• M3: 1,000,211 km (0.064 R)
• M4: 1,587,084 km (0.1 R)
• M5: 2,272,990 km (0.11 R)
• M6: 2,945,582 km (0.078 R)
• M7: 3,641,811 km (0.102 R)
• M8: 4,516,659 km (0.108 R)
• M9: 5,361,887 km (0.104 R)
• M10: 6,370,326 km (0.039 R)
• M11: 8,875,043 km (0.081 R)
• M12: 10,410,366 km (0.085 R)
• M13: 12,788,823 km (0.092 R)
• M14: 13,435,983 km (0.117 R)
• M15: 17,787,037 km (0.086 R)
• M16: 19,489,311 km (0.088 R)
• M17: 19,947,829 km (0.115 R)
• M18: 23,879,560 km (0.043 R)
• M19: 25,168,495 km (0.104 R)
• M20: 26,583,242 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.6

Radius: 3.1

Gravity: 72.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.23 AU - 17.83 AU

Year: 25641 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 90,127,609 km

• M1: 42,037 km (0.053 R)
• M2: 168,597 km (0.116 R)
• M3: 387,159 km (0.074 R)
• M4: 696,378 km (0.084 R)
• M5: 1,134,700 km (0.044 R)
• M6: 1,715,140 km (0.086 R)
• M7: 1,871,469 km (0.071 R)
• M8: 2,213,151 km (0.09 R)
• M9: 2,544,660 km (0.05 R)
• M10: 3,276,044 km (0.103 R)
• M11: 3,486,528 km (0.089 R)
• M12: 4,172,135 km (0.04 R)
• M13: 4,564,979 km (0.117 R)
• M14: 5,465,109 km (0.083 R)
• M15: 5,632,958 km (0.076 R)
• M16: 5,804,248 km (0.1 R)
• M17: 6,477,588 km (0.095 R)
• M18: 7,301,722 km (0.082 R)
• M19: 7,660,458 km (0.115 R)
• M20: 8,524,685 km (0.114 R)
• M21: 9,754,679 km (0.059 R)
• M22: 12,343,919 km (0.057 R)
• M23: 16,115,281 km (0.097 R)
• M24: 17,165,308 km (0.071 R)
• M25: 18,353,415 km (0.065 R)
• M26: 24,779,242 km (0.089 R)
• M27: 26,531,930 km (0.064 R)
• M28: 26,651,609 km (0.116 R)
• M29: 27,377,308 km (0.082 R)
• M30: 30,412,350 km (0.083 R)
• M31: 31,875,417 km (0.116 R)
• M32: 39,274,079 km (0.094 R)
• M33: 51,923,626 km (0.075 R)
• M34: 54,008,870 km (0.063 R)
• M35: 59,362,529 km (0.119 R)
• M36: 61,431,767 km (0.111 R)
• M37: 62,061,724 km (0.117 R)
• M38: 65,932,569 km (0.081 R)
• M39: 66,372,386 km (0.084 R)
• M40: 69,278,774 km (0.043 R)
• M41: 74,865,058 km (0.115 R)
• M42: 79,246,480 km (0.1 R)
• M43: 84,829,622 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 12,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit