🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.74 AU - 4.22 AU

Year: 2371 Days

Day: 38.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.67 AU - 3.75 AU

Year: 2610 Days

Day: 33.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,300,703 km

• M1: 1,256,772 km (0.06 R)
• M2: 1,300,604 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.99 AU - 5.25 AU

Year: 3627 Days

Day: 23.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.5

Radius: 12.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.62 AU - 6.76 AU

Year: 6320 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 98,300,703 km

• M1: 153,338 km (0.064 R)
• M2: 749,037 km (0.119 R)
• M3: 5,820,704 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.7

Radius: 12.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.7 AU - 8.76 AU

Year: 7101 Days

Day: 7.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,300,703 km

• M1: 160,519 km (0.118 R)
• M2: 1,253,032 km (0.095 R)
• M3: 2,125,636 km (0.06 R)
• M4: 2,639,954 km (0.025 R)
• M5: 3,052,395 km (0.112 R)
• M6: 4,347,165 km (0.112 R)
• M7: 4,952,587 km (0.119 R)
• M8: 8,639,576 km (0.067 R)
• M9: 9,480,466 km (0.039 R)
• M10: 10,671,564 km (0.117 R)
• M11: 11,192,613 km (0.095 R)
• M12: 12,099,027 km (0.11 R)
• M13: 12,522,539 km (0.102 R)
• M14: 13,751,335 km (0.072 R)
• M15: 16,276,847 km (0.081 R)
• M16: 20,523,481 km (0.054 R)
• M17: 21,330,712 km (0.108 R)
• M18: 22,510,440 km (0.111 R)
• M19: 23,296,727 km (0.1 R)
• M20: 23,880,009 km (0.083 R)
• M21: 24,472,865 km (0.099 R)
• M22: 25,998,315 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.4

Radius: 3.8

Gravity: 61.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.79 AU - 19.45 AU

Year: 22548 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,300,703 km

• M1: 47,273 km (0.065 R)
• M2: 598,840 km (0.095 R)
• M3: 2,429,170 km (0.095 R)
• M4: 4,569,467 km (0.058 R)
• M5: 5,850,922 km (0.109 R)
• M6: 7,819,182 km (0.116 R)
• M7: 9,511,582 km (0.073 R)
• M8: 10,063,449 km (0.063 R)
• M9: 12,557,245 km (0.108 R)
• M10: 14,697,392 km (0.095 R)
• M11: 17,974,035 km (0.101 R)
• M12: 19,294,535 km (0.096 R)
• M13: 20,678,166 km (0.064 R)
• M14: 23,092,825 km (0.081 R)
• M15: 29,358,283 km (0.111 R)
• M16: 42,595,151 km (0.074 R)
• M17: 49,310,749 km (0.049 R)
• M18: 49,491,613 km (0.087 R)
• M19: 56,302,505 km (0.094 R)
• M20: 60,343,443 km (0.051 R)
• M21: 65,224,223 km (0.1 R)
• M22: 69,676,704 km (0.036 R)
• M23: 74,803,722 km (0.107 R)

Asteroid Belt

Center: 16.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.6

Radius: 7.4

Gravity: 17.4 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.24 AU - 20.14 AU

Year: 24904 Days

Day: 24.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,300,703 km

• M1: 92,152 km (0.064 R)
• M2: 385,215 km (0.074 R)
• M3: 1,302,549 km (0.076 R)
• M4: 1,536,370 km (0.089 R)
• M5: 1,919,640 km (0.101 R)
• M6: 2,179,342 km (0.106 R)
• M7: 2,797,031 km (0.117 R)
• M8: 3,884,309 km (0.107 R)
• M9: 4,338,937 km (0.097 R)
• M10: 7,900,264 km (0.046 R)
• M11: 13,119,434 km (0.106 R)
• M12: 15,385,094 km (0.055 R)
• M13: 17,338,992 km (0.098 R)
• M14: 27,187,319 km (0.117 R)
• M15: 28,326,656 km (0.082 R)
• M16: 36,140,602 km (0.082 R)
• M17: 38,140,127 km (0.114 R)
• M18: 43,887,527 km (0.044 R)
• M19: 44,579,118 km (0.049 R)
• M20: 48,329,088 km (0.103 R)
• M21: 50,374,839 km (0.105 R)
• M22: 64,762,713 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 11,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit