🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 14.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.7 AU - 4.12 AU

Year: 4347 Days

Day: 13.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,506,885 km

• M1: 181,612 km (0.07 R)
• M2: 713,283 km (0.06 R)
• M3: 1,409,810 km (0.082 R)
• M4: 2,010,895 km (0.077 R)
• M5: 2,677,652 km (0.104 R)
• M6: 3,572,696 km (0.079 R)
• M7: 4,033,607 km (0.114 R)
• M8: 4,970,240 km (0.094 R)
• M9: 5,490,691 km (0.052 R)
• M10: 7,037,533 km (0.112 R)
• M11: 7,767,869 km (0.025 R)
• M12: 12,649,098 km (0.079 R)
• M13: 13,943,120 km (0.074 R)
• M14: 15,040,720 km (0.098 R)
• M15: 15,668,432 km (0.111 R)
• M16: 16,432,877 km (0.104 R)
• M17: 17,469,890 km (0.077 R)
• M18: 18,745,212 km (0.079 R)
• M19: 19,339,115 km (0.05 R)
• M20: 19,877,368 km (0.032 R)
• M21: 23,094,470 km (0.117 R)
• M22: 23,624,346 km (0.097 R)
• M23: 25,342,926 km (0.05 R)
• M24: 26,069,374 km (0.093 R)
• M25: 26,644,129 km (0.107 R)
• M26: 29,467,938 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 10.7

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.17 AU - 4.65 AU

Year: 6392 Days

Day: 14.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,506,885 km

• M1: 133,292 km (0.108 R)
• M2: 546,631 km (0.106 R)
• M3: 916,586 km (0.068 R)
• M4: 1,261,110 km (0.077 R)
• M5: 2,016,131 km (0.066 R)
• M6: 2,486,317 km (0.049 R)
• M7: 4,878,985 km (0.095 R)
• M8: 5,355,155 km (0.108 R)
• M9: 6,094,019 km (0.068 R)
• M10: 6,435,850 km (0.05 R)
• M11: 7,083,609 km (0.072 R)
• M12: 10,260,619 km (0.098 R)
• M13: 10,696,697 km (0.072 R)
• M14: 12,294,252 km (0.109 R)
• M15: 16,941,211 km (0.027 R)
• M16: 17,619,787 km (0.077 R)
• M17: 20,063,169 km (0.035 R)
• M18: 21,601,484 km (0.092 R)
• M19: 26,596,407 km (0.065 R)
• M20: 28,831,698 km (0.079 R)
• M21: 30,787,691 km (0.117 R)
• M22: 34,206,152 km (0.099 R)
• M23: 37,071,699 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207

Radius: 6.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.37 AU - 12.51 AU

Year: 23284 Days

Day: 16.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,506,885 km

• M1: 97,089 km (0.066 R)
• M2: 348,413 km (0.069 R)
• M3: 723,605 km (0.093 R)
• M4: 1,559,109 km (0.059 R)
• M5: 2,183,231 km (0.06 R)
• M6: 2,915,812 km (0.118 R)
• M7: 3,998,302 km (0.063 R)
• M8: 4,661,619 km (0.071 R)
• M9: 5,864,685 km (0.103 R)
• M10: 9,065,033 km (0.119 R)
• M11: 10,640,897 km (0.041 R)
• M12: 13,014,865 km (0.063 R)
• M13: 13,856,652 km (0.114 R)
• M14: 16,082,818 km (0.109 R)
• M15: 18,217,281 km (0.12 R)
• M16: 19,684,836 km (0.106 R)
• M17: 20,705,991 km (0.08 R)
• M18: 23,412,665 km (0.104 R)
• M19: 25,640,925 km (0.066 R)
• M20: 26,448,156 km (0.073 R)
• M21: 29,188,190 km (0.042 R)
• M22: 39,993,644 km (0.106 R)
• M23: 40,805,512 km (0.111 R)
• M24: 42,742,206 km (0.112 R)
• M25: 48,306,499 km (0.107 R)
• M26: 48,765,315 km (0.081 R)
• M27: 50,472,526 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 16,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit