🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.49 AU - 0.75 AU

Year: 320 Days

Day: 27.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,934,662 km

• M1: 614,698 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.1

Radius: 8.8

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.8 AU - 4.3 AU

Year: 5347 Days

Day: 7.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,934,662 km

• M1: 109,506 km (0.085 R)
• M2: 499,208 km (0.074 R)
• M3: 1,713,344 km (0.11 R)
• M4: 2,239,779 km (0.053 R)
• M5: 2,745,719 km (0.056 R)
• M6: 3,306,412 km (0.102 R)
• M7: 3,896,426 km (0.087 R)
• M8: 4,730,883 km (0.114 R)
• M9: 5,042,944 km (0.093 R)
• M10: 6,368,980 km (0.072 R)
• M11: 6,653,365 km (0.12 R)
• M12: 7,248,017 km (0.06 R)
• M13: 8,581,083 km (0.096 R)
• M14: 8,967,794 km (0.113 R)
• M15: 9,734,782 km (0.083 R)
• M16: 10,676,650 km (0.117 R)
• M17: 12,444,897 km (0.09 R)
• M18: 13,193,784 km (0.089 R)
• M19: 13,501,657 km (0.05 R)
• M20: 14,131,763 km (0.091 R)
• M21: 15,002,273 km (0.079 R)
• M22: 15,678,156 km (0.102 R)
• M23: 19,300,519 km (0.077 R)
• M24: 20,371,490 km (0.111 R)
• M25: 22,777,772 km (0.063 R)
• M26: 25,844,079 km (0.117 R)
• M27: 27,392,717 km (0.026 R)
• M28: 27,894,318 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 13.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.68 AU - 5.3 AU

Year: 6241 Days

Day: 13.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,934,662 km

• M1: 162,912 km (0.082 R)
• M2: 705,204 km (0.075 R)
• M3: 1,160,281 km (0.1 R)
• M4: 1,806,095 km (0.079 R)
• M5: 2,889,932 km (0.113 R)
• M6: 3,372,235 km (0.113 R)
• M7: 4,456,521 km (0.103 R)
• M8: 6,192,903 km (0.1 R)
• M9: 7,620,366 km (0.064 R)
• M10: 8,445,847 km (0.119 R)
• M11: 9,738,223 km (0.093 R)
• M12: 10,953,406 km (0.07 R)
• M13: 11,450,071 km (0.11 R)
• M14: 17,896,543 km (0.09 R)
• M15: 18,412,506 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 11.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.52 AU - 5.6 AU

Year: 6388 Days

Day: 8.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,934,662 km

• M1: 145,858 km (0.038 R)
• M2: 605,871 km (0.101 R)
• M3: 1,061,397 km (0.066 R)
• M4: 1,641,089 km (0.085 R)
• M5: 2,565,603 km (0.027 R)
• M6: 2,958,148 km (0.055 R)
• M7: 3,514,652 km (0.094 R)
• M8: 4,160,317 km (0.104 R)
• M9: 4,816,453 km (0.11 R)
• M10: 5,688,609 km (0.034 R)
• M11: 7,412,425 km (0.052 R)
• M12: 7,838,480 km (0.081 R)
• M13: 8,378,079 km (0.102 R)
• M14: 8,874,445 km (0.106 R)
• M15: 9,673,896 km (0.054 R)
• M16: 10,787,951 km (0.074 R)
• M17: 11,376,170 km (0.087 R)
• M18: 18,051,975 km (0.076 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886

Radius: 7

Gravity: 18.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.29 AU - 7.35 AU

Year: 11684 Days

Day: 23.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,934,662 km

• M1: 87,066 km (0.091 R)
• M2: 361,279 km (0.107 R)
• M3: 600,187 km (0.049 R)
• M4: 969,394 km (0.106 R)
• M5: 1,696,290 km (0.073 R)
• M6: 2,301,114 km (0.098 R)
• M7: 2,785,961 km (0.104 R)
• M8: 4,372,895 km (0.091 R)
• M9: 5,358,446 km (0.103 R)
• M10: 6,605,195 km (0.118 R)
• M11: 7,145,841 km (0.044 R)
• M12: 7,537,040 km (0.104 R)
• M13: 7,988,526 km (0.082 R)
• M14: 8,362,521 km (0.053 R)
• M15: 9,044,986 km (0.076 R)
• M16: 9,554,816 km (0.106 R)
• M17: 10,029,939 km (0.076 R)
• M18: 12,519,696 km (0.094 R)
• M19: 13,024,589 km (0.117 R)
• M20: 16,342,819 km (0.108 R)
• M21: 16,869,703 km (0.119 R)
• M22: 17,330,165 km (0.1 R)
• M23: 17,720,167 km (0.049 R)
• M24: 21,409,849 km (0.077 R)
• M25: 22,683,376 km (0.047 R)
• M26: 23,338,764 km (0.115 R)
• M27: 24,884,110 km (0.07 R)
• M28: 26,806,293 km (0.098 R)
• M29: 28,177,208 km (0.111 R)
• M30: 29,483,496 km (0.085 R)
• M31: 32,099,215 km (0.044 R)
• M32: 32,687,584 km (0.1 R)
• M33: 35,113,463 km (0.092 R)
• M34: 36,116,666 km (0.104 R)
• M35: 36,497,692 km (0.075 R)
• M36: 45,426,740 km (0.093 R)
• M37: 46,767,436 km (0.032 R)
• M38: 49,998,002 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 18,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit