🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 9.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.88 AU - 1.04 AU

Year: 617 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,023,934 km

• M1: 118,182 km (0.053 R)
• M2: 419,921 km (0.075 R)
• M3: 795,861 km (0.098 R)
• M4: 1,613,263 km (0.094 R)
• M5: 1,992,344 km (0.103 R)
• M6: 2,299,020 km (0.058 R)
• M7: 3,928,590 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.3

Radius: 14.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.84 AU - 1.2 AU

Year: 676 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 131.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,023,934 km

• M1: 176,525 km (0.115 R)
• M2: 636,090 km (0.12 R)
• M3: 1,296,116 km (0.073 R)
• M4: 2,211,356 km (0.098 R)
• M5: 3,012,752 km (0.067 R)
• M6: 3,740,994 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610

Radius: 12.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.81 AU - 1.99 AU

Year: 1718 Days

Day: 7 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,023,934 km

• M1: 160,369 km (0.103 R)
• M2: 709,393 km (0.117 R)
• M3: 1,444,517 km (0.093 R)
• M4: 1,859,202 km (0.082 R)
• M5: 3,219,496 km (0.101 R)
• M6: 3,768,520 km (0.03 R)
• M7: 4,749,433 km (0.107 R)
• M8: 5,289,631 km (0.115 R)
• M9: 7,214,208 km (0.092 R)
• M10: 7,930,034 km (0.042 R)
• M11: 8,723,052 km (0.091 R)
• M12: 9,503,803 km (0.104 R)
• M13: 10,744,418 km (0.077 R)
• M14: 11,605,055 km (0.109 R)
• M15: 12,318,637 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.4

Radius: 7.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.67 AU - 12.71 AU

Year: 22929 Days

Day: 19.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,023,934 km

• M1: 98,286 km (0.112 R)
• M2: 369,507 km (0.086 R)
• M3: 655,538 km (0.081 R)
• M4: 919,129 km (0.088 R)
• M5: 1,406,070 km (0.119 R)
• M6: 2,142,391 km (0.113 R)
• M7: 3,045,364 km (0.066 R)
• M8: 4,323,079 km (0.087 R)
• M9: 6,068,288 km (0.107 R)
• M10: 7,057,280 km (0.118 R)
• M11: 9,399,533 km (0.069 R)
• M12: 9,743,309 km (0.11 R)
• M13: 10,613,371 km (0.12 R)
• M14: 11,928,635 km (0.074 R)
• M15: 12,215,863 km (0.095 R)
• M16: 13,973,189 km (0.107 R)
• M17: 17,832,216 km (0.116 R)
• M18: 19,763,823 km (0.094 R)
• M19: 20,328,705 km (0.1 R)
• M20: 21,490,781 km (0.058 R)
• M21: 21,916,387 km (0.098 R)
• M22: 23,226,865 km (0.117 R)
• M23: 25,620,879 km (0.088 R)
• M24: 27,371,474 km (0.073 R)
• M25: 33,099,875 km (0.107 R)
• M26: 34,589,272 km (0.102 R)
• M27: 39,834,023 km (0.079 R)
• M28: 43,655,651 km (0.11 R)
• M29: 44,889,683 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 12,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit