🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.85 AU - 1.93 AU

Year: 974 Days

Day: 47 Hours

Environment

Temp: -76 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.39 AU - 4.99 AU

Year: 3214 Days

Day: 27.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.1

Radius: 13

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.46 AU - 8.52 AU

Year: 6925 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,767,115 km

• M1: 206,295 km (0.101 R)
• M2: 524,341 km (0.109 R)
• M3: 833,260 km (0.088 R)
• M4: 1,410,558 km (0.054 R)
• M5: 2,909,529 km (0.119 R)
• M6: 3,226,976 km (0.09 R)
• M7: 3,700,453 km (0.063 R)
• M8: 4,359,282 km (0.062 R)
• M9: 5,019,308 km (0.04 R)
• M10: 6,206,217 km (0.026 R)
• M11: 8,858,438 km (0.084 R)
• M12: 9,798,062 km (0.09 R)
• M13: 10,345,291 km (0.062 R)
• M14: 11,070,990 km (0.101 R)
• M15: 12,292,756 km (0.072 R)
• M16: 12,685,151 km (0.08 R)
• M17: 14,363,789 km (0.106 R)
• M18: 16,197,560 km (0.088 R)
• M19: 18,513,185 km (0.076 R)
• M20: 22,017,366 km (0.12 R)
• M21: 22,955,943 km (0.109 R)
• M22: 25,576,449 km (0.045 R)
• M23: 26,016,416 km (0.105 R)
• M24: 31,383,539 km (0.115 R)
• M25: 33,427,943 km (0.113 R)
• M26: 36,578,774 km (0.079 R)
• M27: 37,863,819 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.9

Radius: 9.4

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.37 AU - 10.35 AU

Year: 11602 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,767,115 km

• M1: 126,410 km (0.083 R)
• M2: 303,983 km (0.082 R)
• M3: 1,457,532 km (0.095 R)
• M4: 1,746,106 km (0.073 R)
• M5: 3,181,947 km (0.063 R)
• M6: 3,611,143 km (0.047 R)
• M7: 4,236,612 km (0.118 R)
• M8: 5,129,861 km (0.049 R)
• M9: 5,642,084 km (0.052 R)
• M10: 7,068,200 km (0.11 R)
• M11: 8,657,977 km (0.068 R)
• M12: 9,070,568 km (0.118 R)
• M13: 9,280,454 km (0.038 R)
• M14: 9,750,789 km (0.084 R)
• M15: 10,772,393 km (0.095 R)
• M16: 11,372,729 km (0.052 R)
• M17: 11,989,372 km (0.079 R)
• M18: 12,820,538 km (0.066 R)
• M19: 14,041,855 km (0.068 R)
• M20: 14,461,327 km (0.079 R)
• M21: 14,673,457 km (0.096 R)
• M22: 16,880,325 km (0.038 R)
• M23: 18,999,528 km (0.08 R)
• M24: 19,549,001 km (0.104 R)
• M25: 20,734,863 km (0.107 R)
• M26: 21,956,031 km (0.097 R)
• M27: 27,046,547 km (0.099 R)
• M28: 28,662,653 km (0.08 R)
• M29: 29,564,130 km (0.054 R)
• M30: 30,633,455 km (0.099 R)
• M31: 30,865,033 km (0.057 R)
• M32: 33,149,243 km (0.027 R)
• M33: 33,631,995 km (0.117 R)
• M34: 34,281,250 km (0.073 R)
• M35: 37,194,668 km (0.069 R)
• M36: 40,759,137 km (0.116 R)
• M37: 42,466,348 km (0.07 R)
• M38: 45,986,385 km (0.066 R)
• M39: 47,318,554 km (0.049 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: 500 - 10,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit