🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.63 AU - 2.55 AU

Year: 1157 Days

Day: 12.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,864,981 km

• M1: 461,360 km (0.092 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.3

Radius: 12.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.44 AU - 5.48 AU

Year: 3606 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,864,981 km

• M1: 156,629 km (0.091 R)
• M2: 673,190 km (0.099 R)
• M3: 1,502,411 km (0.094 R)
• M4: 1,942,528 km (0.053 R)
• M5: 2,622,750 km (0.041 R)
• M6: 4,060,385 km (0.105 R)
• M7: 4,542,988 km (0.075 R)
• M8: 5,154,395 km (0.112 R)
• M9: 7,381,757 km (0.045 R)
• M10: 8,482,349 km (0.028 R)
• M11: 13,908,264 km (0.058 R)
• M12: 15,342,608 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.4

Radius: 12.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.2 AU - 5.02 AU

Year: 3790 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,864,981 km

• M1: 155,582 km (0.11 R)
• M2: 543,788 km (0.093 R)
• M3: 954,434 km (0.105 R)
• M4: 1,422,975 km (0.098 R)
• M5: 2,210,009 km (0.106 R)
• M6: 3,381,959 km (0.042 R)
• M7: 4,430,491 km (0.105 R)
• M8: 5,055,660 km (0.041 R)
• M9: 5,849,576 km (0.091 R)
• M10: 6,603,100 km (0.097 R)
• M11: 8,698,518 km (0.038 R)
• M12: 10,527,053 km (0.118 R)
• M13: 11,032,394 km (0.025 R)
• M14: 11,910,683 km (0.037 R)
• M15: 13,806,387 km (0.071 R)
• M16: 14,670,166 km (0.11 R)
• M17: 18,128,120 km (0.071 R)
• M18: 19,225,870 km (0.115 R)
• M19: 21,823,637 km (0.097 R)
• M20: 23,348,039 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 13.4

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.36 AU - 8.04 AU

Year: 7397 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,864,981 km

• M1: 166,652 km (0.094 R)
• M2: 799,002 km (0.106 R)
• M3: 1,432,250 km (0.059 R)
• M4: 2,115,763 km (0.105 R)
• M5: 5,073,163 km (0.099 R)
• M6: 5,868,276 km (0.079 R)
• M7: 7,547,213 km (0.095 R)
• M8: 9,480,765 km (0.047 R)
• M9: 12,659,271 km (0.074 R)
• M10: 13,406,363 km (0.115 R)
• M11: 14,121,889 km (0.11 R)
• M12: 15,890,585 km (0.114 R)
• M13: 25,615,643 km (0.116 R)
• M14: 28,236,748 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 10.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.33 AU - 10.29 AU

Year: 11764 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,864,981 km

• M1: 131,497 km (0.081 R)
• M2: 502,350 km (0.105 R)
• M3: 1,120,338 km (0.105 R)
• M4: 2,712,209 km (0.095 R)
• M5: 4,617,488 km (0.055 R)
• M6: 5,124,475 km (0.057 R)
• M7: 5,878,149 km (0.116 R)
• M8: 8,664,709 km (0.11 R)
• M9: 16,249,470 km (0.103 R)
• M10: 30,379,288 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.8

Radius: 10.4

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.61 AU - 12.19 AU

Year: 12842 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,864,981 km

• M1: 129,402 km (0.112 R)
• M2: 531,671 km (0.093 R)
• M3: 1,155,793 km (0.094 R)
• M4: 1,552,078 km (0.06 R)
• M5: 2,398,652 km (0.117 R)
• M6: 2,778,332 km (0.067 R)
• M7: 3,272,453 km (0.066 R)
• M8: 4,285,829 km (0.057 R)
• M9: 5,749,046 km (0.042 R)
• M10: 7,609,296 km (0.085 R)
• M11: 8,015,454 km (0.08 R)
• M12: 9,787,590 km (0.055 R)
• M13: 10,323,001 km (0.098 R)
• M14: 11,048,252 km (0.051 R)
• M15: 11,394,271 km (0.049 R)
• M16: 13,041,793 km (0.1 R)
• M17: 13,955,985 km (0.103 R)
• M18: 15,406,786 km (0.102 R)
• M19: 16,131,737 km (0.047 R)
• M20: 20,274,102 km (0.092 R)
• M21: 20,968,685 km (0.097 R)
• M22: 21,499,907 km (0.04 R)
• M23: 23,906,637 km (0.034 R)
• M24: 24,682,003 km (0.067 R)
• M25: 26,180,675 km (0.114 R)
• M26: 28,487,324 km (0.088 R)
• M27: 29,689,941 km (0.075 R)
• M28: 30,812,374 km (0.097 R)
• M29: 32,196,454 km (0.057 R)
• M30: 37,886,858 km (0.037 R)
• M31: 39,608,879 km (0.083 R)
• M32: 41,244,133 km (0.117 R)
• M33: 46,869,611 km (0.058 R)
• M34: 53,313,540 km (0.098 R)
• M35: 56,150,214 km (0.038 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 18,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit