🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.2

Radius: 12.5

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.81 AU - 2.53 AU

Year: 2168 Days

Day: 9.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,752,296 km

• M1: 155,432 km (0.05 R)
• M2: 548,276 km (0.108 R)
• M3: 1,127,968 km (0.077 R)
• M4: 2,297,225 km (0.116 R)
• M5: 2,705,777 km (0.072 R)
• M6: 3,264,226 km (0.117 R)
• M7: 4,035,253 km (0.082 R)
• M8: 4,657,580 km (0.056 R)
• M9: 5,586,433 km (0.056 R)
• M10: 6,524,412 km (0.033 R)
• M11: 7,118,615 km (0.105 R)
• M12: 7,686,937 km (0.091 R)
• M13: 8,156,824 km (0.071 R)
• M14: 9,189,199 km (0.104 R)
• M15: 9,900,088 km (0.09 R)
• M16: 10,495,039 km (0.072 R)
• M17: 11,756,597 km (0.044 R)
• M18: 12,424,103 km (0.097 R)
• M19: 14,111,118 km (0.063 R)
• M20: 14,579,360 km (0.053 R)
• M21: 17,131,051 km (0.088 R)
• M22: 18,318,858 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.6

Radius: 9.5

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.32 AU - 3.78 AU

Year: 3613 Days

Day: 11.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,752,296 km

• M1: 118,781 km (0.096 R)
• M2: 561,291 km (0.059 R)
• M3: 1,039,406 km (0.034 R)
• M4: 1,550,732 km (0.08 R)
• M5: 1,957,339 km (0.099 R)
• M6: 2,513,095 km (0.086 R)
• M7: 3,023,523 km (0.112 R)
• M8: 3,831,650 km (0.082 R)
• M9: 4,654,139 km (0.056 R)
• M10: 6,802,963 km (0.107 R)
• M11: 7,556,039 km (0.062 R)
• M12: 8,399,920 km (0.109 R)
• M13: 10,612,024 km (0.102 R)
• M14: 11,044,512 km (0.089 R)
• M15: 12,176,967 km (0.065 R)
• M16: 13,236,270 km (0.081 R)
• M17: 16,151,484 km (0.118 R)
• M18: 16,898,426 km (0.051 R)
• M19: 17,668,257 km (0.1 R)
• M20: 24,841,175 km (0.054 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.7

Radius: 5.2

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.53 AU - 7.95 AU

Year: 13213 Days

Day: 21.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,752,296 km

• M1: 64,776 km (0.101 R)
• M2: 273,615 km (0.07 R)
• M3: 471,532 km (0.103 R)
• M4: 660,624 km (0.099 R)
• M5: 1,012,628 km (0.085 R)
• M6: 1,867,281 km (0.037 R)
• M7: 4,232,573 km (0.096 R)
• M8: 5,425,167 km (0.097 R)
• M9: 7,571,148 km (0.107 R)
• M10: 8,083,671 km (0.09 R)
• M11: 8,493,419 km (0.047 R)
• M12: 10,558,618 km (0.063 R)
• M13: 11,706,931 km (0.114 R)
• M14: 12,125,207 km (0.069 R)
• M15: 14,072,971 km (0.089 R)
• M16: 14,486,160 km (0.058 R)
• M17: 16,478,355 km (0.111 R)
• M18: 17,675,736 km (0.082 R)
• M19: 18,435,245 km (0.039 R)
• M20: 19,798,231 km (0.03 R)
• M21: 25,747,738 km (0.103 R)
• M22: 27,174,304 km (0.077 R)
• M23: 29,699,665 km (0.066 R)
• M24: 33,826,771 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 10,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit