🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.9 AU - 1.14 AU

Year: 384 Days

Day: 14.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.13 AU - 1.21 AU

Year: 472 Days

Day: 15.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 9.1

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.63 AU - 7.71 AU

Year: 6422 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 126.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,164,779 km

• M1: 113,096 km (0.084 R)
• M2: 505,790 km (0.107 R)
• M3: 923,318 km (0.116 R)
• M4: 1,251,536 km (0.115 R)
• M5: 2,353,773 km (0.038 R)
• M6: 2,644,142 km (0.102 R)
• M7: 3,041,026 km (0.116 R)
• M8: 3,454,514 km (0.037 R)
• M9: 5,041,747 km (0.071 R)
• M10: 5,880,393 km (0.035 R)
• M11: 6,419,693 km (0.118 R)
• M12: 7,753,807 km (0.08 R)
• M13: 10,041,458 km (0.059 R)
• M14: 11,364,651 km (0.102 R)
• M15: 13,533,371 km (0.083 R)
• M16: 13,880,887 km (0.111 R)
• M17: 14,593,871 km (0.074 R)
• M18: 15,393,621 km (0.071 R)
• M19: 15,708,973 km (0.076 R)
• M20: 19,175,904 km (0.092 R)
• M21: 20,817,441 km (0.113 R)
• M22: 22,228,598 km (0.04 R)
• M23: 22,550,682 km (0.093 R)
• M24: 23,535,635 km (0.062 R)
• M25: 24,207,927 km (0.063 R)
• M26: 25,066,470 km (0.103 R)
• M27: 32,575,086 km (0.11 R)
• M28: 33,832,905 km (0.09 R)
• M29: 36,668,682 km (0.101 R)
• M30: 38,955,136 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.8

Radius: 5.4

Gravity: 27.6 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.08 AU - 14.2 AU

Year: 17756 Days

Day: 20.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,164,779 km

• M1: 67,618 km (0.103 R)
• M2: 337,792 km (0.113 R)
• M3: 513,869 km (0.086 R)
• M4: 763,248 km (0.056 R)
• M5: 1,143,526 km (0.08 R)
• M6: 2,274,636 km (0.101 R)
• M7: 2,658,055 km (0.073 R)
• M8: 4,037,497 km (0.102 R)
• M9: 5,755,329 km (0.109 R)
• M10: 6,166,275 km (0.093 R)
• M11: 7,908,491 km (0.118 R)
• M12: 8,572,856 km (0.084 R)
• M13: 9,896,348 km (0.114 R)
• M14: 10,070,779 km (0.104 R)
• M15: 11,036,284 km (0.065 R)
• M16: 11,287,010 km (0.118 R)
• M17: 12,666,153 km (0.118 R)
• M18: 14,825,747 km (0.112 R)
• M19: 17,051,913 km (0.073 R)
• M20: 18,506,902 km (0.076 R)
• M21: 19,950,222 km (0.08 R)
• M22: 20,322,422 km (0.07 R)
• M23: 21,661,772 km (0.066 R)
• M24: 22,153,949 km (0.072 R)
• M25: 26,252,781 km (0.079 R)
• M26: 28,774,103 km (0.095 R)
• M27: 29,488,732 km (0.03 R)
• M28: 29,729,585 km (0.082 R)
• M29: 34,292,170 km (0.117 R)
• M30: 35,230,299 km (0.05 R)
• M31: 36,461,639 km (0.096 R)
• M32: 41,674,077 km (0.066 R)
• M33: 50,562,584 km (0.04 R)
• M34: 57,016,685 km (0.108 R)
• M35: 67,903,371 km (0.117 R)
• M36: 69,807,303 km (0.095 R)
• M37: 70,664,649 km (0.08 R)
• M38: 72,400,582 km (0.114 R)
• M39: 72,619,594 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 17,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit