🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.05 AU - 1.07 AU

Year: 457 Days

Day: 27.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,486,057 km

• M1: 30,518 km (0.118 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 9.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.74 AU - 10.78 AU

Year: 12775 Days

Day: 13.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 85,486,057 km

• M1: 120,576 km (0.066 R)
• M2: 1,163,423 km (0.04 R)
• M3: 2,275,683 km (0.1 R)
• M4: 5,518,665 km (0.045 R)
• M5: 6,052,879 km (0.039 R)
• M6: 13,351,760 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.2

Radius: 7.7

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.42 AU - 13.56 AU

Year: 17395 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,486,057 km

• M1: 98,585 km (0.094 R)
• M2: 496,216 km (0.107 R)
• M3: 959,820 km (0.043 R)
• M4: 2,051,735 km (0.11 R)
• M5: 2,647,733 km (0.112 R)
• M6: 3,436,712 km (0.115 R)
• M7: 4,179,914 km (0.106 R)
• M8: 4,472,378 km (0.092 R)
• M9: 5,026,040 km (0.088 R)
• M10: 6,186,321 km (0.093 R)
• M11: 6,785,011 km (0.068 R)
• M12: 7,281,976 km (0.068 R)
• M13: 7,658,513 km (0.054 R)
• M14: 8,047,917 km (0.099 R)
• M15: 9,241,558 km (0.072 R)
• M16: 11,528,311 km (0.111 R)
• M17: 14,754,988 km (0.055 R)
• M18: 16,056,639 km (0.111 R)
• M19: 18,799,216 km (0.103 R)
• M20: 21,074,002 km (0.031 R)
• M21: 21,839,045 km (0.113 R)
• M22: 23,935,510 km (0.113 R)
• M23: 26,381,435 km (0.1 R)
• M24: 33,666,402 km (0.062 R)
• M25: 38,538,955 km (0.115 R)
• M26: 42,487,740 km (0.056 R)
• M27: 47,833,171 km (0.063 R)
• M28: 48,986,720 km (0.12 R)
• M29: 49,319,725 km (0.112 R)
• M30: 62,142,656 km (0.091 R)
• M31: 63,911,651 km (0.118 R)
• M32: 65,713,857 km (0.066 R)
• M33: 66,729,626 km (0.091 R)
• M34: 70,684,994 km (0.113 R)

Asteroid Belt

Center: 14.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.2

Radius: 5.9

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.38 AU - 19.5 AU

Year: 27928 Days

Day: 22.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,486,057 km

• M1: 133,591 km (0.088 R)
• M2: 539,001 km (0.119 R)
• M3: 1,408,015 km (0.073 R)
• M4: 2,402,691 km (0.077 R)
• M5: 3,798,589 km (0.09 R)
• M6: 4,260,996 km (0.06 R)
• M7: 5,062,392 km (0.07 R)
• M8: 7,055,634 km (0.092 R)
• M9: 9,938,684 km (0.033 R)
• M10: 13,899,886 km (0.072 R)
• M11: 15,073,182 km (0.088 R)
• M12: 19,460,439 km (0.104 R)
• M13: 35,390,967 km (0.119 R)
• M14: 39,524,655 km (0.066 R)
• M15: 44,133,466 km (0.111 R)
• M16: 53,271,503 km (0.073 R)
• M17: 60,897,553 km (0.076 R)
• M18: 73,767,608 km (0.025 R)
• M19: 80,709,398 km (0.053 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: 350 - 19,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit