🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.86 AU - 0.96 AU

Year: 325 Days

Day: 40.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.96 AU - 1.16 AU

Year: 409 Days

Day: 17.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.12 AU - 1.66 AU

Year: 614 Days

Day: 40 Hours

Environment

Temp: -47 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.88 AU - 2.48 AU

Year: 1206 Days

Day: 40.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.34 AU - 2.52 AU

Year: 1420 Days

Day: 28.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.21 AU - 4.57 AU

Year: 2875 Days

Day: 34.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 131.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,385,483 km

• M1: 459,415 km (0.099 R)
• M2: 3,606,057 km (0.057 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.3

Radius: 9.1

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.89 AU - 5.69 AU

Year: 3929 Days

Day: 7.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,385,483 km

• M1: 115,490 km (0.09 R)
• M2: 179,368 km (0.09 R)
• M3: 541,694 km (0.112 R)
• M4: 632,201 km (0.1 R)
• M5: 772,972 km (0.116 R)
• M6: 829,969 km (0.098 R)
• M7: 1,035,217 km (0.111 R)
• M8: 1,380,639 km (0.092 R)
• M9: 1,700,329 km (0.046 R)
• M10: 1,806,993 km (0.052 R)
• M11: 1,900,192 km (0.051 R)
• M12: 2,043,208 km (0.119 R)
• M13: 2,255,936 km (0.096 R)
• M14: 2,424,682 km (0.092 R)
• M15: 2,614,971 km (0.107 R)
• M16: 2,882,601 km (0.111 R)
• M17: 3,215,457 km (0.119 R)
• M18: 3,482,938 km (0.087 R)
• M19: 3,541,281 km (0.095 R)
• M20: 3,877,577 km (0.114 R)
• M21: 4,019,246 km (0.112 R)
• M22: 4,307,371 km (0.113 R)
• M23: 4,496,314 km (0.114 R)
• M24: 4,752,425 km (0.055 R)
• M25: 5,145,568 km (0.115 R)
• M26: 5,617,550 km (0.029 R)
• M27: 5,824,144 km (0.068 R)
• M28: 6,150,417 km (0.102 R)
• M29: 6,554,631 km (0.074 R)
• M30: 6,650,972 km (0.117 R)
• M31: 6,772,146 km (0.087 R)
• M32: 7,489,169 km (0.086 R)
• M33: 7,920,758 km (0.106 R)
• M34: 8,230,276 km (0.076 R)
• M35: 8,728,587 km (0.095 R)
• M36: 9,155,689 km (0.079 R)
• M37: 9,589,672 km (0.115 R)
• M38: 9,781,756 km (0.085 R)
• M39: 10,113,863 km (0.101 R)
• M40: 10,534,233 km (0.048 R)
• M41: 10,647,180 km (0.108 R)
• M42: 10,903,142 km (0.038 R)
• M43: 11,132,326 km (0.064 R)
• M44: 11,566,309 km (0.115 R)
• M45: 12,450,881 km (0.115 R)
• M46: 12,630,399 km (0.07 R)
• M47: 13,174,037 km (0.09 R)
• M48: 13,265,442 km (0.041 R)
• M49: 13,725,455 km (0.058 R)
• M50: 13,818,056 km (0.09 R)
• M51: 14,066,239 km (0.089 R)
• M52: 14,755,885 km (0.031 R)
• M53: 14,914,160 km (0.086 R)
• M54: 15,617,419 km (0.118 R)
• M55: 15,778,686 km (0.063 R)
• M56: 15,908,238 km (0.11 R)
• M57: 16,989,830 km (0.088 R)
• M58: 17,122,523 km (0.064 R)
• M59: 17,222,305 km (0.044 R)
• M60: 17,388,957 km (0.118 R)
• M61: 17,757,566 km (0.1 R)
• M62: 17,926,014 km (0.084 R)
• M63: 17,993,482 km (0.078 R)
• M64: 18,264,404 km (0.058 R)
• M65: 18,332,321 km (0.06 R)
• M66: 18,947,618 km (0.118 R)
• M67: 19,119,655 km (0.103 R)
• M68: 19,534,939 km (0.112 R)
• M69: 19,604,352 km (0.106 R)
• M70: 20,093,088 km (0.076 R)
• M71: 20,198,405 km (0.111 R)
• M72: 21,118,133 km (0.111 R)
• M73: 21,511,426 km (0.102 R)
• M74: 23,072,031 km (0.081 R)
• M75: 23,218,936 km (0.09 R)
• M76: 23,403,240 km (0.094 R)
• M77: 23,884,347 km (0.119 R)
• M78: 23,995,947 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 14,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit