🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.96 AU - 2.22 AU

Year: 1072 Days

Day: 43.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 169.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,389,480 km

• M1: 97,687 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.64 AU - 3.46 AU

Year: 1890 Days

Day: 22.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 12.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.65 AU - 8.73 AU

Year: 6840 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,389,480 km

• M1: 152,440 km (0.081 R)
• M2: 1,101,040 km (0.092 R)
• M3: 1,525,300 km (0.107 R)
• M4: 2,028,996 km (0.051 R)
• M5: 2,550,644 km (0.111 R)
• M6: 3,268,265 km (0.083 R)
• M7: 3,842,571 km (0.106 R)
• M8: 4,297,049 km (0.068 R)
• M9: 6,045,699 km (0.12 R)
• M10: 6,914,713 km (0.117 R)
• M11: 7,513,254 km (0.097 R)
• M12: 8,601,728 km (0.109 R)
• M13: 9,339,245 km (0.085 R)
• M14: 13,389,009 km (0.116 R)
• M15: 15,108,338 km (0.082 R)
• M16: 15,861,264 km (0.077 R)
• M17: 19,053,383 km (0.099 R)
• M18: 20,457,509 km (0.046 R)
• M19: 22,168,160 km (0.097 R)
• M20: 25,607,715 km (0.059 R)
• M21: 26,407,764 km (0.117 R)
• M22: 28,057,978 km (0.1 R)
• M23: 29,099,628 km (0.071 R)
• M24: 30,660,532 km (0.1 R)
• M25: 31,360,650 km (0.114 R)
• M26: 37,578,536 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.2

Radius: 8.7

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.89 AU - 11.13 AU

Year: 12088 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,389,480 km

• M1: 112,946 km (0.106 R)
• M2: 585,526 km (0.094 R)
• M3: 1,819,260 km (0.075 R)
• M4: 2,262,219 km (0.113 R)
• M5: 2,904,742 km (0.032 R)
• M6: 7,971,771 km (0.114 R)
• M7: 8,551,164 km (0.083 R)
• M8: 9,595,656 km (0.112 R)
• M9: 10,882,946 km (0.098 R)
• M10: 13,671,301 km (0.112 R)
• M11: 14,501,569 km (0.111 R)
• M12: 23,365,392 km (0.109 R)
• M13: 23,816,729 km (0.12 R)
• M14: 24,458,354 km (0.098 R)
• M15: 26,549,733 km (0.112 R)
• M16: 27,339,011 km (0.099 R)
• M17: 28,042,420 km (0.099 R)
• M18: 36,958,603 km (0.102 R)
• M19: 38,315,605 km (0.119 R)
• M20: 49,052,843 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 9.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.26 AU - 13.78 AU

Year: 15716 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,389,480 km

• M1: 122,072 km (0.115 R)
• M2: 807,829 km (0.073 R)
• M3: 1,205,011 km (0.104 R)
• M4: 2,816,330 km (0.084 R)
• M5: 4,333,850 km (0.101 R)
• M6: 5,148,112 km (0.116 R)
• M7: 5,610,070 km (0.062 R)
• M8: 7,078,223 km (0.07 R)
• M9: 8,444,650 km (0.118 R)
• M10: 12,179,511 km (0.103 R)
• M11: 19,142,992 km (0.114 R)
• M12: 19,735,549 km (0.068 R)
• M13: 24,925,399 km (0.074 R)
• M14: 26,041,848 km (0.048 R)
• M15: 26,352,114 km (0.112 R)
• M16: 27,832,385 km (0.074 R)
• M17: 31,423,182 km (0.109 R)
• M18: 33,940,466 km (0.113 R)
• M19: 37,897,778 km (0.112 R)
• M20: 40,331,287 km (0.113 R)
• M21: 45,657,270 km (0.049 R)
• M22: 47,480,419 km (0.086 R)
• M23: 48,879,309 km (0.111 R)
• M24: 51,271,678 km (0.117 R)
• M25: 53,240,835 km (0.076 R)
• M26: 53,740,941 km (0.108 R)
• M27: 58,206,886 km (0.101 R)
• M28: 59,629,412 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.6

Radius: 7.7

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.78 AU - 16.28 AU

Year: 21712 Days

Day: 19 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,389,480 km

• M1: 95,743 km (0.108 R)
• M2: 408,402 km (0.058 R)
• M3: 1,257,819 km (0.07 R)
• M4: 3,436,712 km (0.059 R)
• M5: 4,848,018 km (0.118 R)
• M6: 5,434,891 km (0.107 R)
• M7: 6,425,528 km (0.047 R)
• M8: 6,702,733 km (0.101 R)
• M9: 8,537,251 km (0.078 R)
• M10: 11,073,085 km (0.118 R)
• M11: 11,405,042 km (0.102 R)
• M12: 13,239,412 km (0.118 R)
• M13: 14,858,210 km (0.078 R)
• M14: 16,261,887 km (0.077 R)
• M15: 17,661,824 km (0.116 R)
• M16: 18,298,961 km (0.069 R)
• M17: 19,618,863 km (0.071 R)
• M18: 20,203,492 km (0.052 R)
• M19: 20,900,319 km (0.102 R)
• M20: 22,027,389 km (0.045 R)
• M21: 23,628,984 km (0.105 R)
• M22: 25,306,574 km (0.076 R)
• M23: 27,422,786 km (0.06 R)
• M24: 28,523,826 km (0.031 R)
• M25: 31,736,889 km (0.114 R)
• M26: 36,336,724 km (0.088 R)
• M27: 43,627,227 km (0.1 R)
• M28: 45,633,484 km (0.094 R)
• M29: 48,402,989 km (0.106 R)
• M30: 51,650,460 km (0.105 R)
• M31: 59,990,541 km (0.104 R)
• M32: 68,960,878 km (0.103 R)
• M33: 73,296,973 km (0.111 R)
• M34: 82,507,714 km (0.098 R)
• M35: 85,311,178 km (0.117 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit