🌌 Stone's Star System Generator

Asteroid Belt

Center: 1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 12.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.79 AU - 2.21 AU

Year: 1826 Days

Day: 11 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,506,943 km

• M1: 165,306 km (0.083 R)
• M2: 622,776 km (0.097 R)
• M3: 1,583,942 km (0.036 R)
• M4: 2,035,578 km (0.081 R)
• M5: 4,039,741 km (0.079 R)
• M6: 4,993,727 km (0.103 R)
• M7: 6,547,001 km (0.11 R)
• M8: 7,730,769 km (0.076 R)
• M9: 11,617,172 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.1

Radius: 11.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.04 AU - 2.68 AU

Year: 2341 Days

Day: 9 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,506,943 km

• M1: 143,764 km (0.105 R)
• M2: 554,410 km (0.089 R)
• M3: 970,591 km (0.091 R)
• M4: 1,482,664 km (0.107 R)
• M5: 1,882,240 km (0.106 R)
• M6: 2,274,785 km (0.09 R)
• M7: 3,261,982 km (0.075 R)
• M8: 3,703,594 km (0.073 R)
• M9: 4,144,908 km (0.06 R)
• M10: 4,599,985 km (0.063 R)
• M11: 4,996,868 km (0.059 R)
• M12: 5,368,918 km (0.109 R)
• M13: 6,876,117 km (0.026 R)
• M14: 10,000,169 km (0.104 R)
• M15: 10,518,226 km (0.098 R)
• M16: 10,899,102 km (0.09 R)
• M17: 11,289,254 km (0.12 R)
• M18: 11,851,143 km (0.035 R)
• M19: 12,901,021 km (0.051 R)
• M20: 13,470,839 km (0.105 R)
• M21: 14,241,268 km (0.043 R)
• M22: 14,992,998 km (0.084 R)
• M23: 15,919,906 km (0.046 R)
• M24: 16,321,427 km (0.062 R)
• M25: 17,513,572 km (0.064 R)
• M26: 18,267,097 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.5

Radius: 13.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.16 AU - 3.48 AU

Year: 3906 Days

Day: 10.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,506,943 km

• M1: 174,581 km (0.103 R)
• M2: 610,659 km (0.108 R)
• M3: 1,065,436 km (0.078 R)
• M4: 1,662,332 km (0.038 R)
• M5: 2,527,157 km (0.108 R)
• M6: 4,391,595 km (0.058 R)
• M7: 4,885,567 km (0.116 R)
• M8: 5,611,416 km (0.099 R)
• M9: 6,980,685 km (0.098 R)
• M10: 7,449,226 km (0.057 R)
• M11: 8,487,136 km (0.09 R)
• M12: 12,716,866 km (0.113 R)
• M13: 14,464,768 km (0.113 R)
• M14: 16,309,758 km (0.072 R)
• M15: 17,078,093 km (0.058 R)
• M16: 18,244,208 km (0.112 R)
• M17: 22,420,382 km (0.119 R)
• M18: 23,296,577 km (0.07 R)
• M19: 24,271,507 km (0.111 R)
• M20: 25,351,454 km (0.087 R)
• M21: 26,463,265 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.2

Radius: 3.3

Gravity: 64.57 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.08 AU - 7.9 AU

Year: 10675 Days

Day: 15.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 56.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,506,943 km

• M1: 41,139 km (0.099 R)
• M2: 149,448 km (0.081 R)
• M3: 340,335 km (0.092 R)
• M4: 671,246 km (0.057 R)
• M5: 897,737 km (0.092 R)
• M6: 1,034,320 km (0.1 R)
• M7: 1,310,477 km (0.088 R)
• M8: 1,789,490 km (0.111 R)
• M9: 2,810,196 km (0.09 R)
• M10: 3,011,704 km (0.088 R)
• M11: 4,548,374 km (0.076 R)
• M12: 5,213,935 km (0.071 R)
• M13: 5,834,018 km (0.072 R)
• M14: 6,088,035 km (0.08 R)
• M15: 8,076,191 km (0.111 R)
• M16: 8,483,246 km (0.041 R)
• M17: 9,094,952 km (0.115 R)
• M18: 11,608,944 km (0.119 R)
• M19: 11,837,231 km (0.118 R)
• M20: 11,952,421 km (0.048 R)
• M21: 13,394,844 km (0.114 R)
• M22: 13,646,019 km (0.118 R)
• M23: 13,964,363 km (0.043 R)
• M24: 16,049,608 km (0.104 R)
• M25: 17,129,255 km (0.111 R)
• M26: 23,350,732 km (0.106 R)
• M27: 24,360,068 km (0.082 R)
• M28: 24,828,310 km (0.105 R)
• M29: 26,465,359 km (0.055 R)
• M30: 28,172,869 km (0.075 R)
• M31: 29,633,094 km (0.111 R)
• M32: 32,028,306 km (0.071 R)
• M33: 33,617,933 km (0.068 R)
• M34: 35,617,907 km (0.114 R)
• M35: 36,953,516 km (0.103 R)
• M36: 38,070,713 km (0.106 R)
• M37: 41,159,610 km (0.104 R)
• M38: 41,690,234 km (0.102 R)
• M39: 45,109,892 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 16,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit