🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.79 AU - 0.85 AU

Year: 280 Days

Day: 16.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.39 AU - 1.55 AU

Year: 671 Days

Day: 32.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,415,760 km

• M1: 63,280 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.23 AU - 1.83 AU

Year: 713 Days

Day: 15.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,415,760 km

• M1: 115,041 km (0.106 R)
• M2: 868,416 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.87 AU - 3.03 AU

Year: 1445 Days

Day: 24.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.6

Radius: 14.1

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.44 AU - 5.54 AU

Year: 3584 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 99,415,760 km

• M1: 177,573 km (0.092 R)
• M2: 1,307,037 km (0.038 R)
• M3: 1,908,270 km (0.099 R)
• M4: 2,427,674 km (0.066 R)
• M5: 3,108,644 km (0.04 R)
• M6: 3,914,677 km (0.098 R)
• M7: 4,432,435 km (0.067 R)
• M8: 4,949,146 km (0.076 R)
• M9: 7,279,432 km (0.063 R)
• M10: 8,532,315 km (0.058 R)
• M11: 9,015,665 km (0.074 R)
• M12: 9,627,221 km (0.089 R)
• M13: 11,924,745 km (0.103 R)
• M14: 13,522,900 km (0.055 R)
• M15: 18,421,332 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.7

Radius: 10.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.92 AU - 9.54 AU

Year: 10564 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 99,415,760 km

• M1: 127,009 km (0.086 R)
• M2: 614,847 km (0.102 R)
• M3: 955,033 km (0.081 R)
• M4: 1,568,085 km (0.117 R)
• M5: 5,281,104 km (0.095 R)
• M6: 6,004,709 km (0.034 R)
• M7: 6,481,926 km (0.051 R)
• M8: 11,940,453 km (0.093 R)
• M9: 12,744,691 km (0.115 R)
• M10: 15,985,879 km (0.095 R)
• M11: 18,100,594 km (0.086 R)
• M12: 19,934,814 km (0.071 R)
• M13: 21,889,609 km (0.065 R)
• M14: 25,171,039 km (0.07 R)
• M15: 25,554,757 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.9

Radius: 4.2

Gravity: 35.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.16 AU - 20.94 AU

Year: 31323 Days

Day: 20.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,415,760 km

• M1: 53,855 km (0.108 R)
• M2: 275,559 km (0.043 R)
• M3: 895,792 km (0.066 R)
• M4: 1,168,958 km (0.089 R)
• M5: 1,699,881 km (0.092 R)
• M6: 1,880,445 km (0.088 R)
• M7: 2,256,983 km (0.1 R)
• M8: 2,603,153 km (0.102 R)
• M9: 3,655,574 km (0.117 R)
• M10: 3,957,612 km (0.11 R)
• M11: 5,376,398 km (0.098 R)
• M12: 7,051,894 km (0.1 R)
• M13: 7,205,531 km (0.081 R)
• M14: 8,632,396 km (0.059 R)
• M15: 10,434,451 km (0.106 R)
• M16: 10,634,165 km (0.077 R)
• M17: 11,670,878 km (0.101 R)
• M18: 18,164,622 km (0.108 R)
• M19: 19,944,987 km (0.078 R)
• M20: 21,088,363 km (0.119 R)
• M21: 21,730,138 km (0.066 R)
• M22: 28,618,821 km (0.086 R)
• M23: 29,537,501 km (0.041 R)
• M24: 31,295,276 km (0.032 R)
• M25: 37,761,046 km (0.099 R)
• M26: 42,985,303 km (0.08 R)
• M27: 48,856,570 km (0.047 R)
• M28: 52,467,863 km (0.029 R)
• M29: 53,842,069 km (0.098 R)
• M30: 69,629,282 km (0.111 R)
• M31: 75,424,554 km (0.113 R)
• M32: 84,172,439 km (0.113 R)
• M33: 86,596,223 km (0.038 R)
• M34: 89,899,793 km (0.086 R)
• M35: 93,286,390 km (0.09 R)
• M36: 95,011,104 km (0.099 R)
• M37: 97,343,634 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 15,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit