🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.56 AU - 0.62 AU

Year: 297 Days

Day: 25.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,352,285 km

• M1: 693,835 km (0.112 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.4

Radius: 8.2

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.32 AU - 1.64 AU

Year: 1181 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,352,285 km

• M1: 102,325 km (0.04 R)
• M2: 424,858 km (0.095 R)
• M3: 728,990 km (0.07 R)
• M4: 991,684 km (0.101 R)
• M5: 1,357,152 km (0.054 R)
• M6: 1,637,648 km (0.089 R)
• M7: 1,987,258 km (0.064 R)
• M8: 2,351,828 km (0.104 R)
• M9: 2,635,765 km (0.073 R)
• M10: 3,418,162 km (0.116 R)
• M11: 3,927,842 km (0.077 R)
• M12: 4,278,050 km (0.108 R)
• M13: 4,983,703 km (0.088 R)
• M14: 5,314,614 km (0.117 R)
• M15: 5,660,335 km (0.096 R)
• M16: 6,107,782 km (0.044 R)
• M17: 7,025,714 km (0.096 R)
• M18: 7,417,511 km (0.08 R)
• M19: 7,953,820 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.2

Radius: 11.9

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.92 AU - 2.54 AU

Year: 2185 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,352,285 km

• M1: 148,102 km (0.042 R)
• M2: 537,804 km (0.083 R)
• M3: 929,452 km (0.114 R)
• M4: 1,749,248 km (0.071 R)
• M5: 2,383,543 km (0.12 R)
• M6: 2,816,030 km (0.059 R)
• M7: 3,216,504 km (0.066 R)
• M8: 3,636,724 km (0.12 R)
• M9: 4,718,915 km (0.097 R)
• M10: 8,224,293 km (0.112 R)
• M11: 8,680,117 km (0.107 R)
• M12: 13,001,850 km (0.076 R)
• M13: 15,648,984 km (0.05 R)
• M14: 16,299,586 km (0.098 R)
• M15: 17,441,765 km (0.102 R)
• M16: 18,470,400 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.2

Radius: 8.9

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.35 AU - 2.43 AU

Year: 2424 Days

Day: 12.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,352,285 km

• M1: 114,592 km (0.119 R)
• M2: 586,723 km (0.086 R)
• M3: 1,232,986 km (0.098 R)
• M4: 1,856,809 km (0.112 R)
• M5: 2,227,064 km (0.094 R)
• M6: 3,015,594 km (0.027 R)
• M7: 3,878,474 km (0.113 R)
• M8: 4,335,197 km (0.074 R)
• M9: 5,257,318 km (0.1 R)
• M10: 5,712,544 km (0.082 R)
• M11: 6,416,552 km (0.109 R)
• M12: 6,731,306 km (0.057 R)
• M13: 7,738,099 km (0.058 R)
• M14: 8,429,092 km (0.099 R)
• M15: 9,377,243 km (0.106 R)
• M16: 10,239,675 km (0.104 R)
• M17: 10,591,080 km (0.114 R)
• M18: 11,442,592 km (0.084 R)
• M19: 13,098,490 km (0.102 R)
• M20: 13,559,551 km (0.115 R)
• M21: 15,411,124 km (0.058 R)
• M22: 16,663,707 km (0.092 R)
• M23: 16,987,287 km (0.116 R)
• M24: 17,870,513 km (0.115 R)
• M25: 18,323,346 km (0.083 R)
• M26: 20,703,897 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.54 AU - 5.68 AU

Year: 8717 Days

Day: 13.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,352,285 km

• M1: 99,782 km (0.109 R)
• M2: 437,275 km (0.06 R)
• M3: 1,214,585 km (0.114 R)
• M4: 1,654,852 km (0.044 R)
• M5: 2,304,256 km (0.083 R)
• M6: 6,083,098 km (0.101 R)
• M7: 6,834,229 km (0.08 R)
• M8: 7,402,551 km (0.111 R)
• M9: 8,482,050 km (0.103 R)
• M10: 12,788,524 km (0.111 R)
• M11: 14,229,600 km (0.078 R)
• M12: 16,179,159 km (0.025 R)
• M13: 18,049,133 km (0.096 R)
• M14: 21,431,391 km (0.088 R)
• M15: 21,997,619 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.1

Radius: 5.7

Gravity: 19.39 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.44 AU - 8.16 AU

Year: 12939 Days

Day: 16.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,352,285 km

• M1: 71,358 km (0.05 R)
• M2: 261,198 km (0.11 R)
• M3: 547,079 km (0.109 R)
• M4: 1,146,967 km (0.081 R)
• M5: 1,548,637 km (0.06 R)
• M6: 1,782,309 km (0.066 R)
• M7: 2,502,473 km (0.119 R)
• M8: 3,452,120 km (0.067 R)
• M9: 4,589,962 km (0.103 R)
• M10: 6,338,611 km (0.119 R)
• M11: 7,232,758 km (0.096 R)
• M12: 7,621,862 km (0.044 R)
• M13: 7,843,865 km (0.094 R)
• M14: 10,041,607 km (0.071 R)
• M15: 10,635,361 km (0.057 R)
• M16: 10,912,865 km (0.088 R)
• M17: 11,952,122 km (0.071 R)
• M18: 20,618,775 km (0.04 R)
• M19: 22,472,293 km (0.11 R)
• M20: 27,430,415 km (0.115 R)
• M21: 30,551,326 km (0.095 R)
• M22: 30,887,024 km (0.05 R)
• M23: 33,188,736 km (0.108 R)
• M24: 34,140,478 km (0.049 R)
• M25: 38,649,807 km (0.093 R)
• M26: 38,911,304 km (0.11 R)
• M27: 50,837,396 km (0.097 R)
• M28: 51,308,928 km (0.11 R)
• M29: 53,224,230 km (0.117 R)
• M30: 53,710,423 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 18,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit