🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 8.3

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.56 AU - 1.98 AU

Year: 1545 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,023,637 km

• M1: 103,223 km (0.085 R)
• M2: 363,972 km (0.097 R)
• M3: 637,885 km (0.098 R)
• M4: 907,461 km (0.076 R)
• M5: 1,193,941 km (0.092 R)
• M6: 1,830,180 km (0.107 R)
• M7: 2,319,814 km (0.077 R)
• M8: 2,994,052 km (0.085 R)
• M9: 3,512,109 km (0.081 R)
• M10: 4,088,510 km (0.057 R)
• M11: 4,926,407 km (0.041 R)
• M12: 5,215,730 km (0.096 R)
• M13: 5,715,835 km (0.12 R)
• M14: 6,035,526 km (0.111 R)
• M15: 6,464,274 km (0.107 R)
• M16: 6,887,636 km (0.071 R)
• M17: 7,489,767 km (0.052 R)
• M18: 8,327,365 km (0.108 R)
• M19: 9,102,432 km (0.113 R)
• M20: 11,073,982 km (0.086 R)
• M21: 12,882,621 km (0.093 R)
• M22: 13,195,579 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 8.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.56 AU - 3.58 AU

Year: 4425 Days

Day: 10.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,023,637 km

• M1: 112,348 km (0.056 R)
• M2: 395,986 km (0.117 R)
• M3: 2,091,229 km (0.092 R)
• M4: 2,728,665 km (0.098 R)
• M5: 3,661,408 km (0.105 R)
• M6: 4,077,888 km (0.11 R)
• M7: 5,873,362 km (0.052 R)
• M8: 7,584,762 km (0.118 R)
• M9: 10,939,943 km (0.103 R)
• M10: 11,575,434 km (0.082 R)
• M11: 14,676,299 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.7

Radius: 4.3

Gravity: 40.65 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.54 AU - 12.6 AU

Year: 24162 Days

Day: 18.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 89,023,637 km

• M1: 53,556 km (0.104 R)
• M2: 262,843 km (0.056 R)
• M3: 431,739 km (0.108 R)
• M4: 607,667 km (0.084 R)
• M5: 1,635,254 km (0.088 R)
• M6: 1,863,690 km (0.097 R)
• M7: 2,069,986 km (0.106 R)
• M8: 2,314,429 km (0.084 R)
• M9: 2,996,296 km (0.071 R)
• M10: 5,210,195 km (0.118 R)
• M11: 8,269,471 km (0.079 R)
• M12: 9,349,717 km (0.064 R)
• M13: 12,635,635 km (0.055 R)
• M14: 13,299,101 km (0.091 R)
• M15: 13,449,597 km (0.07 R)
• M16: 13,601,289 km (0.053 R)
• M17: 13,754,028 km (0.117 R)
• M18: 15,345,600 km (0.114 R)
• M19: 15,678,006 km (0.116 R)
• M20: 18,700,183 km (0.099 R)
• M21: 19,079,563 km (0.111 R)
• M22: 20,148,888 km (0.082 R)
• M23: 21,774,718 km (0.065 R)
• M24: 22,089,023 km (0.112 R)
• M25: 25,516,011 km (0.098 R)
• M26: 27,659,898 km (0.07 R)
• M27: 29,280,941 km (0.057 R)
• M28: 30,832,570 km (0.12 R)
• M29: 36,694,114 km (0.076 R)
• M30: 40,355,671 km (0.104 R)
• M31: 40,988,620 km (0.089 R)
• M32: 42,763,449 km (0.038 R)
• M33: 45,265,473 km (0.064 R)
• M34: 46,292,911 km (0.093 R)
• M35: 48,216,890 km (0.081 R)
• M36: 53,163,942 km (0.091 R)
• M37: 54,307,468 km (0.091 R)
• M38: 58,036,644 km (0.065 R)
• M39: 59,656,489 km (0.031 R)
• M40: 60,271,636 km (0.109 R)
• M41: 62,774,707 km (0.029 R)
• M42: 73,245,361 km (0.109 R)
• M43: 82,516,241 km (0.047 R)
• M44: 83,535,451 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 15,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit