🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.16 AU - 2.98 AU

Year: 1512 Days

Day: 19.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,321,679 km

• M1: 387,458 km (0.09 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 10

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.47 AU - 6.81 AU

Year: 6281 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,321,679 km

• M1: 124,316 km (0.084 R)
• M2: 562,488 km (0.111 R)
• M3: 1,027,588 km (0.106 R)
• M4: 1,542,653 km (0.106 R)
• M5: 2,162,587 km (0.098 R)
• M6: 4,648,604 km (0.068 R)
• M7: 8,001,691 km (0.12 R)
• M8: 11,047,952 km (0.106 R)
• M9: 14,568,589 km (0.095 R)
• M10: 20,761,192 km (0.108 R)
• M11: 22,284,697 km (0.108 R)
• M12: 29,217,212 km (0.119 R)
• M13: 30,942,375 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.8

Radius: 13.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.7 AU - 7.98 AU

Year: 8058 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,321,679 km

• M1: 171,140 km (0.118 R)
• M2: 1,641,537 km (0.067 R)
• M3: 2,195,947 km (0.094 R)
• M4: 4,036,300 km (0.068 R)
• M5: 5,181,173 km (0.106 R)
• M6: 7,503,680 km (0.107 R)
• M7: 8,655,284 km (0.067 R)
• M8: 9,501,709 km (0.083 R)
• M9: 10,208,260 km (0.111 R)
• M10: 10,848,838 km (0.118 R)
• M11: 11,516,044 km (0.107 R)
• M12: 12,429,788 km (0.033 R)
• M13: 15,271,399 km (0.115 R)
• M14: 16,776,204 km (0.089 R)
• M15: 18,449,457 km (0.118 R)
• M16: 21,481,805 km (0.088 R)
• M17: 22,452,845 km (0.104 R)
• M18: 23,963,933 km (0.097 R)
• M19: 24,920,312 km (0.062 R)
• M20: 26,723,864 km (0.089 R)
• M21: 28,324,262 km (0.036 R)
• M22: 31,715,197 km (0.057 R)
• M23: 35,035,073 km (0.11 R)
• M24: 36,836,082 km (0.115 R)
• M25: 38,344,328 km (0.076 R)
• M26: 40,378,260 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 8.7

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.82 AU - 10.46 AU

Year: 11853 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,321,679 km

• M1: 108,309 km (0.086 R)
• M2: 619,335 km (0.111 R)
• M3: 1,376,450 km (0.117 R)
• M4: 2,292,139 km (0.102 R)
• M5: 3,169,829 km (0.05 R)
• M6: 5,029,780 km (0.106 R)
• M7: 5,749,645 km (0.077 R)
• M8: 8,050,310 km (0.055 R)
• M9: 11,871,339 km (0.106 R)
• M10: 12,345,714 km (0.084 R)
• M11: 13,587,227 km (0.115 R)
• M12: 15,672,920 km (0.079 R)
• M13: 16,244,085 km (0.064 R)
• M14: 18,196,487 km (0.111 R)
• M15: 20,552,952 km (0.057 R)
• M16: 22,832,375 km (0.097 R)
• M17: 27,166,973 km (0.093 R)
• M18: 27,887,137 km (0.082 R)
• M19: 35,072,622 km (0.114 R)
• M20: 37,295,796 km (0.083 R)
• M21: 44,243,570 km (0.035 R)
• M22: 44,526,909 km (0.104 R)
• M23: 47,574,217 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.1

Radius: 4.1

Gravity: 56.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.64 AU - 18.88 AU

Year: 21883 Days

Day: 19.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 90,321,679 km

• M1: 51,013 km (0.079 R)
• M2: 184,753 km (0.026 R)
• M3: 441,912 km (0.107 R)
• M4: 1,038,658 km (0.08 R)
• M5: 1,346,231 km (0.098 R)
• M6: 1,583,344 km (0.078 R)
• M7: 1,969,606 km (0.049 R)
• M8: 2,512,795 km (0.054 R)
• M9: 3,265,572 km (0.087 R)
• M10: 3,475,159 km (0.098 R)
• M11: 3,921,409 km (0.072 R)
• M12: 4,123,815 km (0.074 R)
• M13: 4,660,572 km (0.07 R)
• M14: 5,488,596 km (0.12 R)
• M15: 6,786,807 km (0.043 R)
• M16: 7,029,754 km (0.058 R)
• M17: 7,178,155 km (0.102 R)
• M18: 7,379,364 km (0.111 R)
• M19: 8,498,206 km (0.106 R)
• M20: 10,999,632 km (0.117 R)
• M21: 13,038,950 km (0.092 R)
• M22: 14,107,977 km (0.084 R)
• M23: 19,066,099 km (0.075 R)
• M24: 19,549,450 km (0.089 R)
• M25: 19,843,410 km (0.113 R)
• M26: 21,564,982 km (0.078 R)
• M27: 22,089,771 km (0.059 R)
• M28: 23,273,988 km (0.096 R)
• M29: 27,567,447 km (0.106 R)
• M30: 28,434,965 km (0.085 R)
• M31: 36,335,079 km (0.101 R)
• M32: 37,527,823 km (0.116 R)
• M33: 41,262,533 km (0.083 R)
• M34: 53,363,954 km (0.106 R)
• M35: 56,869,481 km (0.051 R)
• M36: 61,988,271 km (0.044 R)
• M37: 66,739,649 km (0.098 R)
• M38: 66,961,204 km (0.056 R)
• M39: 68,300,853 km (0.046 R)
• M40: 69,886,291 km (0.079 R)
• M41: 70,803,176 km (0.085 R)
• M42: 75,028,418 km (0.045 R)
• M43: 78,675,315 km (0.071 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 18,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit