🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.69 AU - 0.69 AU

Year: 207 Days

Day: 30.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.51 AU - 1.69 AU

Year: 732 Days

Day: 14.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.42 AU - 3.02 AU

Year: 1622 Days

Day: 20.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.4

Radius: 11.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.9 AU - 12.56 AU

Year: 14529 Days

Day: 6.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,426,553 km

• M1: 139,724 km (0.049 R)
• M2: 905,815 km (0.118 R)
• M3: 1,557,015 km (0.108 R)
• M4: 2,125,187 km (0.088 R)
• M5: 2,896,664 km (0.076 R)
• M6: 3,360,866 km (0.104 R)
• M7: 4,316,198 km (0.095 R)
• M8: 4,758,858 km (0.057 R)
• M9: 5,266,593 km (0.119 R)
• M10: 5,999,772 km (0.073 R)
• M11: 6,593,377 km (0.115 R)
• M12: 7,312,942 km (0.116 R)
• M13: 8,084,269 km (0.118 R)
• M14: 8,809,071 km (0.075 R)
• M15: 9,576,508 km (0.063 R)
• M16: 13,626,421 km (0.096 R)
• M17: 16,859,530 km (0.071 R)
• M18: 19,533,293 km (0.082 R)
• M19: 21,105,118 km (0.069 R)
• M20: 27,165,178 km (0.117 R)
• M21: 28,131,580 km (0.096 R)
• M22: 32,346,650 km (0.115 R)
• M23: 34,917,190 km (0.11 R)
• M24: 39,909,570 km (0.104 R)
• M25: 41,721,350 km (0.03 R)
• M26: 42,289,672 km (0.111 R)
• M27: 52,263,811 km (0.103 R)
• M28: 54,093,543 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 10.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.29 AU - 13.87 AU

Year: 15184 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,426,553 km

• M1: 132,993 km (0.039 R)
• M2: 744,249 km (0.1 R)
• M3: 1,554,621 km (0.085 R)
• M4: 2,143,737 km (0.112 R)
• M5: 3,695,367 km (0.113 R)
• M6: 4,043,331 km (0.08 R)
• M7: 5,160,528 km (0.099 R)
• M8: 6,159,543 km (0.105 R)
• M9: 8,839,888 km (0.117 R)
• M10: 9,329,372 km (0.101 R)
• M11: 11,059,023 km (0.092 R)
• M12: 12,489,627 km (0.052 R)
• M13: 22,750,695 km (0.1 R)
• M14: 24,615,881 km (0.082 R)
• M15: 26,489,445 km (0.12 R)
• M16: 28,456,208 km (0.056 R)
• M17: 31,329,684 km (0.119 R)
• M18: 36,956,957 km (0.116 R)
• M19: 37,415,774 km (0.031 R)
• M20: 40,370,481 km (0.089 R)
• M21: 40,735,201 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465

Radius: 3.9

Gravity: 30.57 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.83 AU - 21.69 AU

Year: 29386 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,426,553 km

• M1: 50,414 km (0.056 R)
• M2: 290,669 km (0.089 R)
• M3: 429,495 km (0.114 R)
• M4: 560,693 km (0.038 R)
• M5: 1,318,855 km (0.04 R)
• M6: 2,774,143 km (0.074 R)
• M7: 2,986,422 km (0.104 R)
• M8: 3,443,444 km (0.087 R)
• M9: 4,495,117 km (0.047 R)
• M10: 4,640,077 km (0.112 R)
• M11: 5,576,709 km (0.085 R)
• M12: 8,566,273 km (0.091 R)
• M13: 10,975,846 km (0.114 R)
• M14: 13,349,964 km (0.043 R)
• M15: 16,469,828 km (0.1 R)
• M16: 18,893,313 km (0.113 R)
• M17: 21,035,854 km (0.101 R)
• M18: 27,328,539 km (0.025 R)
• M19: 29,422,909 km (0.112 R)
• M20: 35,621,647 km (0.082 R)
• M21: 36,928,234 km (0.09 R)
• M22: 37,075,439 km (0.116 R)
• M23: 48,727,766 km (0.106 R)
• M24: 53,847,903 km (0.075 R)
• M25: 54,416,824 km (0.069 R)
• M26: 57,716,803 km (0.118 R)
• M27: 58,512,215 km (0.079 R)
• M28: 63,228,288 km (0.113 R)
• M29: 70,880,668 km (0.103 R)
• M30: 73,407,526 km (0.096 R)
• M31: 75,046,370 km (0.064 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 19,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit