🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.03 AU - 1.69 AU

Year: 604 Days

Day: 38.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,068,247 km

• M1: 47,722 km (0.114 R)
• M2: 355,145 km (0.088 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 12.8

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.74 AU - 5.34 AU

Year: 3684 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 97,068,247 km

• M1: 159,621 km (0.106 R)
• M2: 1,055,413 km (0.116 R)
• M3: 1,599,800 km (0.054 R)
• M4: 2,709,816 km (0.096 R)
• M5: 3,396,171 km (0.094 R)
• M6: 8,290,864 km (0.057 R)
• M7: 9,190,994 km (0.046 R)
• M8: 9,889,317 km (0.115 R)
• M9: 11,896,621 km (0.083 R)
• M10: 12,681,711 km (0.12 R)
• M11: 14,258,921 km (0.09 R)
• M12: 14,994,793 km (0.093 R)
• M13: 15,499,387 km (0.039 R)
• M14: 20,014,250 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 9.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.17 AU - 5.29 AU

Year: 3917 Days

Day: 6 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,068,247 km

• M1: 113,096 km (0.111 R)
• M2: 397,033 km (0.085 R)
• M3: 893,249 km (0.09 R)
• M4: 1,418,487 km (0.102 R)
• M5: 1,846,187 km (0.104 R)
• M6: 2,173,956 km (0.075 R)
• M7: 3,222,787 km (0.116 R)
• M8: 4,284,483 km (0.092 R)
• M9: 5,076,155 km (0.067 R)
• M10: 6,131,568 km (0.117 R)
• M11: 8,732,626 km (0.111 R)
• M12: 9,271,178 km (0.064 R)
• M13: 12,341,675 km (0.078 R)
• M14: 13,555,661 km (0.1 R)
• M15: 13,977,378 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.1

Radius: 4.1

Gravity: 19.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.93 AU - 14.63 AU

Year: 18429 Days

Day: 18.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 97,068,247 km

• M1: 51,462 km (0.089 R)
• M2: 453,880 km (0.111 R)
• M3: 825,631 km (0.064 R)
• M4: 6,929,822 km (0.066 R)
• M5: 8,205,593 km (0.077 R)
• M6: 10,537,674 km (0.113 R)
• M7: 11,854,135 km (0.072 R)
• M8: 14,602,547 km (0.09 R)
• M9: 15,797,086 km (0.071 R)
• M10: 16,753,316 km (0.051 R)
• M11: 16,903,811 km (0.112 R)
• M12: 18,699,734 km (0.085 R)
• M13: 20,532,757 km (0.09 R)
• M14: 21,938,827 km (0.072 R)
• M15: 25,433,433 km (0.056 R)
• M16: 26,744,359 km (0.117 R)
• M17: 29,281,539 km (0.071 R)
• M18: 43,258,319 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.7

Radius: 3.3

Gravity: 68.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.87 AU - 18.93 AU

Year: 27639 Days

Day: 17.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,068,247 km

• M1: 43,234 km (0.103 R)
• M2: 181,013 km (0.076 R)
• M3: 1,908,719 km (0.085 R)
• M4: 3,131,831 km (0.114 R)
• M5: 6,112,120 km (0.116 R)
• M6: 6,975,898 km (0.065 R)
• M7: 7,384,749 km (0.029 R)
• M8: 8,882,673 km (0.114 R)
• M9: 9,547,037 km (0.101 R)
• M10: 20,171,777 km (0.114 R)
• M11: 21,209,238 km (0.119 R)
• M12: 22,064,340 km (0.117 R)
• M13: 24,418,112 km (0.074 R)
• M14: 25,595,597 km (0.072 R)
• M15: 27,306,847 km (0.079 R)
• M16: 31,364,241 km (0.074 R)
• M17: 32,054,186 km (0.109 R)
• M18: 33,464,146 km (0.051 R)
• M19: 34,329,869 km (0.104 R)
• M20: 39,518,372 km (0.087 R)
• M21: 61,326,151 km (0.081 R)
• M22: 64,375,405 km (0.083 R)
• M23: 65,041,713 km (0.064 R)
• M24: 79,861,178 km (0.066 R)
• M25: 81,923,085 km (0.091 R)
• M26: 89,144,025 km (0.12 R)
• M27: 90,804,262 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit