🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.02 AU - 1.12 AU

Year: 410 Days

Day: 20.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,134,023 km

• M1: 340,784 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.89 AU - 4.11 AU

Year: 2428 Days

Day: 19.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,134,023 km

• M1: 423,212 km (0.047 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.8

Radius: 11.5

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.82 AU - 5.44 AU

Year: 3695 Days

Day: 14.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,134,023 km

• M1: 143,016 km (0.108 R)
• M2: 519,853 km (0.082 R)
• M3: 882,627 km (0.115 R)
• M4: 1,294,770 km (0.106 R)
• M5: 2,155,705 km (0.038 R)
• M6: 2,688,274 km (0.047 R)
• M7: 3,085,007 km (0.043 R)
• M8: 3,933,227 km (0.115 R)
• M9: 4,424,058 km (0.048 R)
• M10: 4,806,580 km (0.111 R)
• M11: 5,289,482 km (0.084 R)
• M12: 6,717,094 km (0.104 R)
• M13: 8,387,055 km (0.062 R)
• M14: 9,318,751 km (0.103 R)
• M15: 11,255,594 km (0.034 R)
• M16: 12,529,719 km (0.117 R)
• M17: 16,021,034 km (0.11 R)
• M18: 18,720,827 km (0.103 R)
• M19: 19,408,828 km (0.106 R)
• M20: 21,303,634 km (0.103 R)
• M21: 21,847,273 km (0.071 R)
• M22: 22,400,187 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.4

Radius: 14.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.84 AU - 9.44 AU

Year: 10248 Days

Day: 5.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,134,023 km

• M1: 179,517 km (0.085 R)
• M2: 651,648 km (0.116 R)
• M3: 1,116,150 km (0.036 R)
• M4: 1,590,525 km (0.119 R)
• M5: 2,234,693 km (0.063 R)
• M6: 3,815,643 km (0.116 R)
• M7: 4,308,718 km (0.112 R)
• M8: 4,985,050 km (0.116 R)
• M9: 7,791,506 km (0.1 R)
• M10: 8,673,685 km (0.104 R)
• M11: 9,756,025 km (0.077 R)
• M12: 12,346,462 km (0.106 R)
• M13: 12,828,167 km (0.079 R)
• M14: 14,407,472 km (0.091 R)
• M15: 16,559,886 km (0.08 R)
• M16: 17,146,459 km (0.119 R)
• M17: 17,679,476 km (0.069 R)
• M18: 19,777,437 km (0.109 R)
• M19: 20,437,911 km (0.09 R)
• M20: 25,741,006 km (0.086 R)
• M21: 31,997,189 km (0.051 R)
• M22: 33,215,514 km (0.097 R)
• M23: 35,744,915 km (0.117 R)
• M24: 36,615,874 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.9

Radius: 5.3

Gravity: 25.95 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.7 AU - 19.22 AU

Year: 22543 Days

Day: 21 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,134,023 km

• M1: 70,161 km (0.098 R)
• M2: 327,470 km (0.068 R)
• M3: 708,645 km (0.055 R)
• M4: 936,931 km (0.102 R)
• M5: 1,666,071 km (0.063 R)
• M6: 3,458,404 km (0.088 R)
• M7: 3,639,567 km (0.103 R)
• M8: 5,527,342 km (0.071 R)
• M9: 7,325,209 km (0.088 R)
• M10: 8,089,654 km (0.116 R)
• M11: 14,829,637 km (0.092 R)
• M12: 19,336,123 km (0.092 R)
• M13: 21,187,098 km (0.072 R)
• M14: 23,366,888 km (0.101 R)
• M15: 24,016,143 km (0.072 R)
• M16: 29,149,145 km (0.043 R)
• M17: 29,775,063 km (0.109 R)
• M18: 31,970,112 km (0.08 R)
• M19: 34,409,305 km (0.097 R)
• M20: 37,261,838 km (0.11 R)
• M21: 41,200,750 km (0.088 R)
• M22: 41,988,831 km (0.12 R)
• M23: 44,743,227 km (0.06 R)
• M24: 45,074,886 km (0.038 R)
• M25: 48,308,892 km (0.099 R)
• M26: 51,694,292 km (0.096 R)
• M27: 52,059,461 km (0.116 R)
• M28: 75,612,149 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit