🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.8 AU - 0.9 AU

Year: 273 Days

Day: 38.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 124.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.9 AU - 1.5 AU

Year: 458 Days

Day: 34 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,313,625 km

• M1: 64,776 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.68 AU - 2.8 AU

Year: 1168 Days

Day: 46.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.13 AU - 3.19 AU

Year: 1511 Days

Day: 41.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.17 AU - 3.45 AU

Year: 1640 Days

Day: 42.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,313,625 km

• M1: 1,027,139 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.71 AU - 3.91 AU

Year: 2097 Days

Day: 39.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.26 AU - 5.4 AU

Year: 3697 Days

Day: 25.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,313,625 km

• M1: 1,077,105 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.2

Radius: 10.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.67 AU - 7.25 AU

Year: 5067 Days

Day: 8.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,313,625 km

• M1: 205,996 km (0.116 R)
• M2: 310,416 km (0.105 R)
• M3: 575,204 km (0.086 R)
• M4: 687,552 km (0.05 R)
• M5: 845,976 km (0.094 R)
• M6: 923,318 km (0.103 R)
• M7: 1,072,168 km (0.086 R)
• M8: 1,258,716 km (0.08 R)
• M9: 1,348,475 km (0.05 R)
• M10: 1,663,977 km (0.059 R)
• M11: 1,813,725 km (0.119 R)
• M12: 2,253,393 km (0.112 R)
• M13: 3,146,342 km (0.107 R)
• M14: 3,459,600 km (0.035 R)
• M15: 3,652,282 km (0.108 R)
• M16: 3,959,257 km (0.094 R)
• M17: 4,048,567 km (0.091 R)
• M18: 4,229,132 km (0.092 R)
• M19: 4,481,803 km (0.12 R)
• M20: 4,834,405 km (0.073 R)
• M21: 4,978,019 km (0.084 R)
• M22: 5,098,744 km (0.094 R)
• M23: 5,491,738 km (0.113 R)
• M24: 5,920,186 km (0.082 R)
• M25: 6,255,136 km (0.098 R)
• M26: 6,437,944 km (0.045 R)
• M27: 6,782,468 km (0.103 R)
• M28: 7,489,468 km (0.094 R)
• M29: 7,739,595 km (0.096 R)
• M30: 8,564,628 km (0.087 R)
• M31: 8,680,566 km (0.102 R)
• M32: 8,884,917 km (0.12 R)
• M33: 9,120,234 km (0.111 R)
• M34: 9,627,371 km (0.072 R)
• M35: 9,747,947 km (0.102 R)
• M36: 9,838,902 km (0.056 R)
• M37: 10,266,453 km (0.082 R)
• M38: 10,482,472 km (0.05 R)
• M39: 10,731,403 km (0.097 R)
• M40: 11,076,675 km (0.094 R)
• M41: 12,069,556 km (0.062 R)
• M42: 13,527,088 km (0.057 R)
• M43: 13,866,227 km (0.037 R)
• M44: 14,587,288 km (0.106 R)
• M45: 14,934,954 km (0.045 R)
• M46: 16,533,108 km (0.098 R)
• M47: 17,370,706 km (0.108 R)
• M48: 17,480,960 km (0.107 R)
• M49: 17,554,712 km (0.091 R)
• M50: 18,147,568 km (0.112 R)
• M51: 18,334,266 km (0.113 R)
• M52: 18,898,101 km (0.111 R)
• M53: 19,620,359 km (0.048 R)
• M54: 20,158,463 km (0.049 R)
• M55: 20,506,876 km (0.093 R)
• M56: 21,367,064 km (0.09 R)
• M57: 21,603,578 km (0.052 R)
• M58: 21,761,853 km (0.054 R)
• M59: 22,000,012 km (0.114 R)
• M60: 22,799,763 km (0.083 R)
• M61: 23,284,310 km (0.104 R)
• M62: 23,487,165 km (0.11 R)
• M63: 23,812,989 km (0.059 R)
• M64: 23,976,500 km (0.036 R)
• M65: 25,297,748 km (0.088 R)
• M66: 25,506,287 km (0.051 R)
• M67: 26,009,235 km (0.089 R)
• M68: 26,177,683 km (0.111 R)
• M69: 26,388,616 km (0.101 R)
• M70: 26,684,969 km (0.091 R)
• M71: 27,025,005 km (0.064 R)
• M72: 27,494,892 km (0.117 R)
• M73: 27,580,611 km (0.033 R)
• M74: 27,752,350 km (0.111 R)
• M75: 28,399,361 km (0.068 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 12,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit