🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.66 AU - 2.02 AU

Year: 903 Days

Day: 19.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.66 AU - 2.38 AU

Year: 1038 Days

Day: 28.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.9 °

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: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.2 AU - 3.56 AU

Year: 1768 Days

Day: 17.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.38 AU - 3.82 AU

Year: 2470 Days

Day: 44.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,227,508 km

• M1: 136,882 km (0.093 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.6

Radius: 12.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.75 AU - 5.95 AU

Year: 4475 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 117.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,227,508 km

• M1: 158,125 km (0.088 R)
• M2: 583,880 km (0.092 R)
• M3: 1,014,124 km (0.069 R)
• M4: 2,082,402 km (0.076 R)
• M5: 2,875,720 km (0.107 R)
• M6: 3,883,710 km (0.095 R)
• M7: 4,931,344 km (0.097 R)
• M8: 6,780,374 km (0.116 R)
• M9: 7,615,579 km (0.11 R)
• M10: 9,410,604 km (0.068 R)
• M11: 10,886,686 km (0.045 R)
• M12: 12,079,430 km (0.092 R)
• M13: 12,707,591 km (0.111 R)
• M14: 13,155,188 km (0.091 R)
• M15: 13,664,868 km (0.117 R)
• M16: 15,106,991 km (0.118 R)
• M17: 15,666,188 km (0.108 R)
• M18: 18,608,180 km (0.117 R)
• M19: 21,060,687 km (0.049 R)
• M20: 21,971,439 km (0.119 R)
• M21: 24,325,063 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 8.3

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.41 AU - 9.37 AU

Year: 8015 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,227,508 km

• M1: 138,528 km (0.069 R)
• M2: 429,196 km (0.066 R)
• M3: 869,612 km (0.104 R)
• M4: 1,291,778 km (0.106 R)
• M5: 2,231,402 km (0.043 R)
• M6: 3,007,815 km (0.093 R)
• M7: 4,990,286 km (0.069 R)
• M8: 8,142,463 km (0.109 R)
• M9: 8,539,196 km (0.063 R)
• M10: 10,512,242 km (0.076 R)
• M11: 11,966,483 km (0.108 R)
• M12: 12,479,754 km (0.056 R)
• M13: 14,297,069 km (0.107 R)
• M14: 14,810,040 km (0.099 R)
• M15: 16,632,291 km (0.109 R)
• M16: 17,199,866 km (0.105 R)
• M17: 18,523,807 km (0.113 R)
• M18: 20,635,231 km (0.118 R)
• M19: 21,125,463 km (0.105 R)
• M20: 22,384,778 km (0.088 R)
• M21: 25,052,258 km (0.099 R)
• M22: 26,366,774 km (0.069 R)
• M23: 27,825,503 km (0.065 R)
• M24: 32,414,119 km (0.112 R)
• M25: 34,542,597 km (0.106 R)
• M26: 35,466,065 km (0.036 R)
• M27: 36,405,839 km (0.062 R)
• M28: 37,121,515 km (0.084 R)
• M29: 39,575,070 km (0.114 R)
• M30: 46,316,847 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.4

Radius: 7.8

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.6 AU - 19.64 AU

Year: 29058 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,227,508 km

• M1: 97,089 km (0.089 R)
• M2: 454,927 km (0.111 R)
• M3: 705,653 km (0.077 R)
• M4: 1,221,467 km (0.119 R)
• M5: 1,563,298 km (0.073 R)
• M6: 1,885,980 km (0.115 R)
• M7: 2,490,356 km (0.07 R)
• M8: 2,905,789 km (0.063 R)
• M9: 3,159,208 km (0.08 R)
• M10: 3,551,603 km (0.072 R)
• M11: 4,183,355 km (0.069 R)
• M12: 4,619,582 km (0.072 R)
• M13: 6,111,971 km (0.1 R)
• M14: 7,372,781 km (0.072 R)
• M15: 7,686,787 km (0.083 R)
• M16: 9,762,458 km (0.099 R)
• M17: 12,404,057 km (0.108 R)
• M18: 13,381,081 km (0.081 R)
• M19: 15,066,600 km (0.109 R)
• M20: 20,551,307 km (0.064 R)
• M21: 24,827,412 km (0.047 R)
• M22: 28,112,731 km (0.101 R)
• M23: 29,925,259 km (0.101 R)
• M24: 30,725,308 km (0.09 R)
• M25: 40,490,010 km (0.037 R)
• M26: 45,365,853 km (0.1 R)
• M27: 48,947,675 km (0.12 R)
• M28: 51,184,762 km (0.071 R)
• M29: 54,469,333 km (0.098 R)
• M30: 59,133,196 km (0.083 R)
• M31: 61,028,302 km (0.101 R)
• M32: 62,530,115 km (0.049 R)
• M33: 65,830,842 km (0.1 R)
• M34: 72,538,212 km (0.09 R)
• M35: 80,965,060 km (0.105 R)
• M36: 84,616,595 km (0.106 R)
• M37: 90,297,574 km (0.079 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 12,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit