🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.45 AU - 3.67 AU

Year: 2453 Days

Day: 37.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.4

Radius: 14.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.72 AU - 5.16 AU

Year: 4010 Days

Day: 11.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,092,581 km

• M1: 178,171 km (0.046 R)
• M2: 625,319 km (0.094 R)
• M3: 1,085,333 km (0.034 R)
• M4: 1,967,212 km (0.046 R)
• M5: 3,651,684 km (0.08 R)
• M6: 6,307,794 km (0.07 R)
• M7: 6,970,812 km (0.064 R)
• M8: 8,179,114 km (0.093 R)
• M9: 9,164,066 km (0.083 R)
• M10: 11,369,887 km (0.107 R)
• M11: 12,019,890 km (0.093 R)
• M12: 12,941,562 km (0.073 R)
• M13: 13,547,583 km (0.12 R)
• M14: 14,980,880 km (0.062 R)
• M15: 15,991,115 km (0.117 R)
• M16: 18,651,713 km (0.065 R)
• M17: 20,087,254 km (0.106 R)
• M18: 20,695,369 km (0.101 R)
• M19: 22,884,285 km (0.116 R)
• M20: 24,376,075 km (0.112 R)
• M21: 27,718,541 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.6

Radius: 6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.62 AU - 16.96 AU

Year: 22917 Days

Day: 19.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,092,581 km

• M1: 79,885 km (0.072 R)
• M2: 407,355 km (0.114 R)
• M3: 811,868 km (0.086 R)
• M4: 1,239,418 km (0.072 R)
• M5: 1,729,202 km (0.072 R)
• M6: 2,284,210 km (0.096 R)
• M7: 2,633,521 km (0.107 R)
• M8: 3,924,850 km (0.09 R)
• M9: 4,254,713 km (0.033 R)
• M10: 5,624,581 km (0.106 R)
• M11: 7,024,817 km (0.082 R)
• M12: 7,224,829 km (0.093 R)
• M13: 7,848,054 km (0.068 R)
• M14: 9,153,595 km (0.106 R)
• M15: 10,134,358 km (0.042 R)
• M16: 11,237,493 km (0.076 R)
• M17: 15,491,907 km (0.098 R)
• M18: 17,095,147 km (0.079 R)
• M19: 17,899,834 km (0.038 R)
• M20: 19,348,540 km (0.112 R)
• M21: 22,912,559 km (0.095 R)
• M22: 26,214,035 km (0.1 R)
• M23: 27,282,762 km (0.118 R)
• M24: 30,450,647 km (0.074 R)
• M25: 36,181,591 km (0.051 R)
• M26: 43,661,036 km (0.11 R)
• M27: 46,835,653 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.4

Radius: 3.9

Gravity: 48.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.68 AU - 18.26 AU

Year: 27824 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,092,581 km

• M1: 64,626 km (0.104 R)
• M2: 276,756 km (0.113 R)
• M3: 757,115 km (0.083 R)
• M4: 3,472,915 km (0.081 R)
• M5: 7,498,144 km (0.071 R)
• M6: 7,818,134 km (0.109 R)
• M7: 7,981,495 km (0.098 R)
• M8: 12,695,623 km (0.102 R)
• M9: 13,693,740 km (0.12 R)
• M10: 16,818,541 km (0.084 R)
• M11: 19,081,059 km (0.097 R)
• M12: 24,314,142 km (0.093 R)
• M13: 27,318,965 km (0.066 R)
• M14: 35,969,013 km (0.081 R)
• M15: 37,800,240 km (0.08 R)
• M16: 46,100,977 km (0.106 R)
• M17: 46,278,251 km (0.072 R)
• M18: 47,532,479 km (0.12 R)
• M19: 47,713,493 km (0.071 R)
• M20: 50,484,045 km (0.098 R)
• M21: 53,947,984 km (0.067 R)
• M22: 56,140,939 km (0.081 R)
• M23: 57,157,008 km (0.076 R)
• M24: 80,651,802 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 18,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit