🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.89 AU - 1.37 AU

Year: 548 Days

Day: 41.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 52.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48

Radius: 10.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.12 AU - 2.66 AU

Year: 1687 Days

Day: 14.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 96,937,032 km

• M1: 193,280 km (0.104 R)
• M2: 597,943 km (0.115 R)
• M3: 1,154,746 km (0.079 R)
• M4: 1,617,303 km (0.027 R)
• M5: 2,175,901 km (0.074 R)
• M6: 2,584,004 km (0.119 R)
• M7: 4,818,398 km (0.095 R)
• M8: 5,927,666 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 8.1

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.94 AU - 4.86 AU

Year: 3516 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,937,032 km

• M1: 100,679 km (0.08 R)
• M2: 552,764 km (0.057 R)
• M3: 895,792 km (0.111 R)
• M4: 1,246,150 km (0.115 R)
• M5: 1,544,598 km (0.076 R)
• M6: 2,140,147 km (0.067 R)
• M7: 2,411,817 km (0.12 R)
• M8: 2,740,783 km (0.077 R)
• M9: 3,025,318 km (0.072 R)
• M10: 3,846,012 km (0.041 R)
• M11: 4,273,413 km (0.107 R)
• M12: 7,365,152 km (0.099 R)
• M13: 7,672,875 km (0.045 R)
• M14: 8,424,903 km (0.12 R)
• M15: 9,745,104 km (0.061 R)
• M16: 10,200,331 km (0.032 R)
• M17: 10,713,003 km (0.08 R)
• M18: 12,211,824 km (0.06 R)
• M19: 14,687,968 km (0.11 R)
• M20: 16,416,571 km (0.095 R)
• M21: 19,548,851 km (0.057 R)
• M22: 20,878,926 km (0.056 R)
• M23: 21,635,592 km (0.097 R)
• M24: 22,268,241 km (0.063 R)
• M25: 23,718,294 km (0.099 R)
• M26: 24,090,344 km (0.079 R)
• M27: 24,769,967 km (0.074 R)
• M28: 25,540,096 km (0.115 R)
• M29: 26,805,246 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.6

Radius: 9.4

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.04 AU - 7.78 AU

Year: 7409 Days

Day: 7.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,937,032 km

• M1: 131,646 km (0.072 R)
• M2: 469,588 km (0.048 R)
• M3: 949,647 km (0.11 R)
• M4: 1,379,143 km (0.101 R)
• M5: 2,146,580 km (0.039 R)
• M6: 4,789,675 km (0.068 R)
• M7: 6,098,058 km (0.039 R)
• M8: 7,352,287 km (0.101 R)
• M9: 10,562,358 km (0.083 R)
• M10: 12,698,914 km (0.045 R)
• M11: 16,966,792 km (0.114 R)
• M12: 18,824,199 km (0.118 R)
• M13: 24,580,426 km (0.12 R)
• M14: 27,425,329 km (0.092 R)
• M15: 32,040,274 km (0.079 R)
• M16: 34,753,381 km (0.082 R)
• M17: 35,426,721 km (0.058 R)
• M18: 39,528,545 km (0.045 R)
• M19: 41,254,306 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.9

Radius: 7.3

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.85 AU - 16.75 AU

Year: 27324 Days

Day: 18 Hours

Environment

Temp: -211 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,937,032 km

• M1: 90,956 km (0.094 R)
• M2: 646,263 km (0.095 R)
• M3: 987,645 km (0.109 R)
• M4: 1,696,589 km (0.064 R)
• M5: 2,061,309 km (0.089 R)
• M6: 2,332,680 km (0.092 R)
• M7: 2,627,986 km (0.026 R)
• M8: 2,948,125 km (0.118 R)
• M9: 3,477,103 km (0.06 R)
• M10: 4,102,273 km (0.1 R)
• M11: 5,704,017 km (0.072 R)
• M12: 5,969,254 km (0.116 R)
• M13: 7,317,281 km (0.082 R)
• M14: 8,007,675 km (0.094 R)
• M15: 10,081,550 km (0.075 R)
• M16: 11,554,491 km (0.05 R)
• M17: 12,489,477 km (0.077 R)
• M18: 13,473,831 km (0.114 R)
• M19: 13,708,102 km (0.11 R)
• M20: 14,920,892 km (0.099 R)
• M21: 16,291,657 km (0.041 R)
• M22: 18,791,886 km (0.103 R)
• M23: 21,430,793 km (0.115 R)
• M24: 25,123,167 km (0.057 R)
• M25: 28,571,249 km (0.081 R)
• M26: 29,743,348 km (0.101 R)
• M27: 34,899,837 km (0.078 R)
• M28: 40,136,062 km (0.116 R)
• M29: 41,275,549 km (0.078 R)
• M30: 41,770,418 km (0.097 R)
• M31: 43,448,607 km (0.043 R)
• M32: 43,789,541 km (0.059 R)
• M33: 53,293,643 km (0.103 R)
• M34: 55,466,253 km (0.079 R)
• M35: 58,939,018 km (0.074 R)
• M36: 62,988,782 km (0.109 R)
• M37: 83,386,751 km (0.062 R)
• M38: 84,177,675 km (0.098 R)
• M39: 89,027,638 km (0.107 R)
• M40: 95,491,612 km (0.042 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit