🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 144 Days

Day: 12.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,783,309 km

• M1: 313,408 km (0.105 R)
• M2: 346,917 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.77 AU - 3.93 AU

Year: 2165 Days

Day: 18.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,783,309 km

• M1: 430,991 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.73 AU - 4.81 AU

Year: 3116 Days

Day: 25.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.3

Radius: 14.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.29 AU - 6.95 AU

Year: 4704 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,783,309 km

• M1: 179,218 km (0.119 R)
• M2: 511,026 km (0.025 R)
• M3: 909,405 km (0.102 R)
• M4: 1,506,750 km (0.082 R)
• M5: 1,999,226 km (0.071 R)
• M6: 2,658,953 km (0.113 R)
• M7: 3,542,777 km (0.066 R)
• M8: 4,168,096 km (0.081 R)
• M9: 4,560,940 km (0.088 R)
• M10: 5,184,613 km (0.09 R)
• M11: 5,668,413 km (0.096 R)
• M12: 5,941,728 km (0.097 R)
• M13: 6,653,964 km (0.093 R)
• M14: 7,279,283 km (0.113 R)
• M15: 7,641,908 km (0.069 R)
• M16: 7,986,881 km (0.074 R)
• M17: 8,449,587 km (0.071 R)
• M18: 9,620,639 km (0.093 R)
• M19: 10,650,471 km (0.085 R)
• M20: 11,930,131 km (0.073 R)
• M21: 13,179,572 km (0.12 R)
• M22: 13,810,277 km (0.059 R)
• M23: 15,005,265 km (0.065 R)
• M24: 16,676,722 km (0.109 R)
• M25: 17,746,646 km (0.097 R)
• M26: 19,901,753 km (0.061 R)
• M27: 20,589,903 km (0.068 R)
• M28: 20,938,466 km (0.108 R)
• M29: 21,688,849 km (0.105 R)
• M30: 22,543,352 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.5

Radius: 11.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.93 AU - 6.23 AU

Year: 5294 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,783,309 km

• M1: 142,866 km (0.096 R)
• M2: 359,783 km (0.1 R)
• M3: 785,987 km (0.088 R)
• M4: 1,021,005 km (0.105 R)
• M5: 1,346,830 km (0.068 R)
• M6: 2,475,396 km (0.1 R)
• M7: 2,939,149 km (0.111 R)
• M8: 4,111,099 km (0.102 R)
• M9: 4,582,332 km (0.08 R)
• M10: 4,947,501 km (0.03 R)
• M11: 6,401,442 km (0.119 R)
• M12: 7,068,350 km (0.101 R)
• M13: 7,522,529 km (0.091 R)
• M14: 8,075,443 km (0.099 R)
• M15: 9,210,890 km (0.109 R)
• M16: 10,041,458 km (0.037 R)
• M17: 10,518,675 km (0.057 R)
• M18: 11,472,960 km (0.114 R)
• M19: 11,914,423 km (0.095 R)
• M20: 13,727,549 km (0.118 R)
• M21: 14,023,753 km (0.089 R)
• M22: 14,285,549 km (0.104 R)
• M23: 14,549,739 km (0.096 R)
• M24: 15,201,687 km (0.106 R)
• M25: 16,508,275 km (0.069 R)
• M26: 17,285,136 km (0.109 R)
• M27: 17,534,217 km (0.11 R)
• M28: 18,979,631 km (0.108 R)
• M29: 21,856,997 km (0.096 R)
• M30: 22,560,855 km (0.043 R)
• M31: 22,798,117 km (0.081 R)
• M32: 23,180,040 km (0.103 R)
• M33: 23,516,935 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.9

Radius: 8

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.53 AU - 10.95 AU

Year: 11570 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,783,309 km

• M1: 99,632 km (0.116 R)
• M2: 520,750 km (0.118 R)
• M3: 981,512 km (0.071 R)
• M4: 1,696,440 km (0.066 R)
• M5: 2,026,004 km (0.055 R)
• M6: 2,556,628 km (0.082 R)
• M7: 3,549,957 km (0.113 R)
• M8: 3,999,798 km (0.115 R)
• M9: 6,522,018 km (0.059 R)
• M10: 7,057,728 km (0.104 R)
• M11: 7,389,387 km (0.094 R)
• M12: 8,631,498 km (0.075 R)
• M13: 10,812,934 km (0.088 R)
• M14: 22,604,837 km (0.04 R)
• M15: 24,613,188 km (0.119 R)
• M16: 25,232,523 km (0.045 R)
• M17: 27,352,475 km (0.044 R)
• M18: 33,266,228 km (0.031 R)
• M19: 35,530,691 km (0.113 R)
• M20: 39,934,404 km (0.112 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 11,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit