🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.31 AU - 2.43 AU

Year: 1307 Days

Day: 36.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.61 AU - 2.65 AU

Year: 1528 Days

Day: 23.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.19 AU - 3.57 AU

Year: 1751 Days

Day: 24.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 132 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.2

Radius: 10.2

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.45 AU - 6.25 AU

Year: 4432 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,850,626 km

• M1: 126,859 km (0.073 R)
• M2: 686,056 km (0.08 R)
• M3: 1,025,643 km (0.075 R)
• M4: 2,123,991 km (0.081 R)
• M5: 2,704,580 km (0.096 R)
• M6: 3,310,900 km (0.118 R)
• M7: 4,364,817 km (0.094 R)
• M8: 5,122,530 km (0.104 R)
• M9: 6,051,982 km (0.079 R)
• M10: 6,465,770 km (0.091 R)
• M11: 7,186,981 km (0.061 R)
• M12: 7,856,731 km (0.089 R)
• M13: 8,207,089 km (0.083 R)
• M14: 8,863,823 km (0.094 R)
• M15: 9,359,740 km (0.079 R)
• M16: 10,036,072 km (0.079 R)
• M17: 10,872,923 km (0.079 R)
• M18: 11,220,588 km (0.093 R)
• M19: 13,414,740 km (0.111 R)
• M20: 14,586,540 km (0.08 R)
• M21: 15,880,712 km (0.06 R)
• M22: 16,555,847 km (0.106 R)
• M23: 19,961,891 km (0.075 R)
• M24: 21,081,781 km (0.1 R)
• M25: 21,897,239 km (0.099 R)
• M26: 24,027,812 km (0.109 R)
• M27: 24,395,972 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.6

Radius: 9.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.84 AU - 7.18 AU

Year: 5949 Days

Day: 10.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,850,626 km

• M1: 121,922 km (0.107 R)
• M2: 489,335 km (0.074 R)
• M3: 887,265 km (0.106 R)
• M4: 1,293,722 km (0.077 R)
• M5: 2,696,502 km (0.103 R)
• M6: 4,242,147 km (0.11 R)
• M7: 4,611,205 km (0.118 R)
• M8: 5,672,751 km (0.048 R)
• M9: 6,183,478 km (0.105 R)
• M10: 6,823,308 km (0.066 R)
• M11: 8,310,162 km (0.119 R)
• M12: 8,772,120 km (0.078 R)
• M13: 10,614,119 km (0.088 R)
• M14: 11,204,432 km (0.092 R)
• M15: 13,262,300 km (0.063 R)
• M16: 14,162,730 km (0.08 R)
• M17: 15,330,640 km (0.106 R)
• M18: 16,144,153 km (0.117 R)
• M19: 17,984,058 km (0.042 R)
• M20: 21,212,380 km (0.1 R)
• M21: 21,785,489 km (0.1 R)
• M22: 26,009,834 km (0.097 R)
• M23: 28,790,409 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.4

Radius: 12.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.85 AU - 9.91 AU

Year: 8688 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,850,626 km

• M1: 157,975 km (0.112 R)
• M2: 606,619 km (0.075 R)
• M3: 1,107,772 km (0.077 R)
• M4: 1,624,483 km (0.113 R)
• M5: 2,300,815 km (0.05 R)
• M6: 3,578,231 km (0.042 R)
• M7: 4,433,482 km (0.064 R)
• M8: 5,674,696 km (0.04 R)
• M9: 6,740,880 km (0.097 R)
• M10: 7,546,016 km (0.104 R)
• M11: 8,414,431 km (0.109 R)
• M12: 9,924,173 km (0.119 R)
• M13: 14,806,748 km (0.1 R)
• M14: 15,533,495 km (0.053 R)
• M15: 17,794,667 km (0.093 R)
• M16: 18,424,474 km (0.083 R)
• M17: 21,374,095 km (0.118 R)
• M18: 25,486,840 km (0.074 R)
• M19: 27,187,618 km (0.066 R)
• M20: 27,770,900 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.2

Radius: 3.3

Gravity: 41.52 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.69 AU - 17.47 AU

Year: 18922 Days

Day: 21.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 57.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,850,626 km

• M1: 41,139 km (0.047 R)
• M2: 145,858 km (0.079 R)
• M3: 265,087 km (0.064 R)
• M4: 438,471 km (0.086 R)
• M5: 632,051 km (0.11 R)
• M6: 787,483 km (0.043 R)
• M7: 1,241,962 km (0.067 R)
• M8: 1,781,112 km (0.074 R)
• M9: 1,923,679 km (0.11 R)
• M10: 2,211,356 km (0.087 R)
• M11: 2,461,483 km (0.073 R)
• M12: 5,513,729 km (0.112 R)
• M13: 6,539,821 km (0.09 R)
• M14: 8,455,720 km (0.068 R)
• M15: 8,858,737 km (0.096 R)
• M16: 13,347,122 km (0.084 R)
• M17: 14,883,642 km (0.112 R)
• M18: 16,225,385 km (0.102 R)
• M19: 20,460,950 km (0.106 R)
• M20: 21,369,757 km (0.112 R)
• M21: 21,834,108 km (0.08 R)
• M22: 23,365,093 km (0.037 R)
• M23: 23,561,365 km (0.058 R)
• M24: 25,481,155 km (0.075 R)
• M25: 29,514,014 km (0.109 R)
• M26: 30,672,799 km (0.074 R)
• M27: 31,026,150 km (0.079 R)
• M28: 32,467,076 km (0.072 R)
• M29: 33,203,995 km (0.042 R)
• M30: 34,711,194 km (0.101 R)
• M31: 35,611,175 km (0.066 R)
• M32: 37,189,881 km (0.09 R)
• M33: 37,457,512 km (0.102 R)
• M34: 39,644,483 km (0.091 R)
• M35: 46,869,013 km (0.117 R)
• M36: 51,201,367 km (0.112 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 146 - 13,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit