🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.89 AU - 2.47 AU

Year: 1176 Days

Day: 37.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.86 AU - 2.66 AU

Year: 1241 Days

Day: 47 Hours

Environment

Temp: -69 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 8.4

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.24 AU - 6.56 AU

Year: 4583 Days

Day: 8.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,846,932 km

• M1: 104,868 km (0.089 R)
• M2: 371,452 km (0.095 R)
• M3: 711,338 km (0.119 R)
• M4: 1,100,442 km (0.047 R)
• M5: 1,490,294 km (0.076 R)
• M6: 2,979,541 km (0.079 R)
• M7: 3,937,865 km (0.029 R)
• M8: 4,584,427 km (0.08 R)
• M9: 5,353,809 km (0.063 R)
• M10: 5,656,595 km (0.116 R)
• M11: 6,387,530 km (0.088 R)
• M12: 6,951,813 km (0.103 R)
• M13: 7,246,072 km (0.073 R)
• M14: 8,251,669 km (0.12 R)
• M15: 9,992,240 km (0.091 R)
• M16: 11,871,638 km (0.105 R)
• M17: 12,245,633 km (0.105 R)
• M18: 13,215,326 km (0.109 R)
• M19: 14,871,674 km (0.099 R)
• M20: 15,638,213 km (0.074 R)
• M21: 16,720,255 km (0.098 R)
• M22: 17,669,453 km (0.09 R)
• M23: 18,529,192 km (0.096 R)
• M24: 22,389,565 km (0.118 R)
• M25: 23,762,425 km (0.104 R)
• M26: 24,809,311 km (0.108 R)
• M27: 25,808,774 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.3

Radius: 11.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.18 AU - 9 AU

Year: 9196 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,846,932 km

• M1: 163,211 km (0.108 R)
• M2: 1,001,408 km (0.094 R)
• M3: 1,648,419 km (0.107 R)
• M4: 2,148,076 km (0.099 R)
• M5: 2,747,215 km (0.05 R)
• M6: 3,232,660 km (0.063 R)
• M7: 6,737,140 km (0.051 R)
• M8: 8,171,484 km (0.074 R)
• M9: 13,954,639 km (0.052 R)
• M10: 15,109,983 km (0.088 R)
• M11: 18,892,865 km (0.088 R)
• M12: 20,031,155 km (0.117 R)
• M13: 29,755,615 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.5

Radius: 4.2

Gravity: 44.42 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.71 AU - 14.25 AU

Year: 18077 Days

Day: 22.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,846,932 km

• M1: 52,359 km (0.104 R)
• M2: 190,588 km (0.033 R)
• M3: 323,730 km (0.073 R)
• M4: 944,860 km (0.107 R)
• M5: 1,213,688 km (0.119 R)
• M6: 1,358,797 km (0.115 R)
• M7: 1,827,936 km (0.07 R)
• M8: 2,922,694 km (0.067 R)
• M9: 3,696,713 km (0.102 R)
• M10: 4,564,231 km (0.112 R)
• M11: 4,917,581 km (0.031 R)
• M12: 6,003,662 km (0.102 R)
• M13: 6,558,670 km (0.092 R)
• M14: 7,100,663 km (0.082 R)
• M15: 8,532,763 km (0.093 R)
• M16: 11,692,420 km (0.114 R)
• M17: 13,036,856 km (0.071 R)
• M18: 14,555,873 km (0.073 R)
• M19: 15,789,606 km (0.041 R)
• M20: 15,948,629 km (0.04 R)
• M21: 18,463,070 km (0.068 R)
• M22: 18,906,328 km (0.119 R)
• M23: 19,265,962 km (0.104 R)
• M24: 19,630,233 km (0.091 R)
• M25: 23,015,483 km (0.107 R)
• M26: 23,219,983 km (0.071 R)
• M27: 24,260,287 km (0.118 R)
• M28: 32,171,022 km (0.116 R)
• M29: 36,010,900 km (0.072 R)
• M30: 36,286,460 km (0.098 R)
• M31: 39,850,330 km (0.08 R)
• M32: 42,096,990 km (0.052 R)
• M33: 42,556,106 km (0.109 R)
• M34: 45,703,346 km (0.081 R)
• M35: 47,004,549 km (0.087 R)
• M36: 64,391,112 km (0.062 R)
• M37: 69,588,442 km (0.091 R)
• M38: 71,525,884 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.1

Radius: 6.7

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.69 AU - 22.11 AU

Year: 27661 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 161.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,846,932 km

• M1: 83,476 km (0.079 R)
• M2: 416,480 km (0.119 R)
• M3: 685,308 km (0.067 R)
• M4: 980,165 km (0.046 R)
• M5: 2,597,917 km (0.115 R)
• M6: 2,932,268 km (0.083 R)
• M7: 3,295,043 km (0.116 R)
• M8: 6,044,053 km (0.071 R)
• M9: 7,610,492 km (0.087 R)
• M10: 9,972,344 km (0.102 R)
• M11: 11,319,173 km (0.111 R)
• M12: 13,826,284 km (0.107 R)
• M13: 14,684,976 km (0.091 R)
• M14: 16,422,256 km (0.054 R)
• M15: 19,906,241 km (0.082 R)
• M16: 22,028,286 km (0.068 R)
• M17: 23,853,231 km (0.1 R)
• M18: 25,660,672 km (0.103 R)
• M19: 28,415,966 km (0.114 R)
• M20: 30,057,354 km (0.033 R)
• M21: 30,315,410 km (0.115 R)
• M22: 40,150,273 km (0.116 R)
• M23: 42,700,319 km (0.086 R)
• M24: 43,026,442 km (0.03 R)
• M25: 46,724,501 km (0.119 R)
• M26: 51,361,587 km (0.067 R)
• M27: 56,296,222 km (0.084 R)
• M28: 59,688,054 km (0.094 R)
• M29: 62,581,726 km (0.113 R)
• M30: 74,618,969 km (0.066 R)
• M31: 74,855,334 km (0.102 R)
• M32: 78,217,247 km (0.035 R)
• M33: 83,956,569 km (0.111 R)
• M34: 86,798,031 km (0.119 R)
• M35: 87,321,474 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit