🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.71 AU - 1.01 AU

Year: 280 Days

Day: 39.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.12 AU - 1.22 AU

Year: 445 Days

Day: 35.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,359,951 km

• M1: 150,346 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.31 AU - 1.33 AU

Year: 533 Days

Day: 47.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.13 AU - 4.05 AU

Year: 2391 Days

Day: 47 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,359,951 km

• M1: 94,097 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.79 AU - 5.83 AU

Year: 3708 Days

Day: 23.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.26 AU - 5.44 AU

Year: 4349 Days

Day: 46.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.34 AU - 5.4 AU

Year: 4374 Days

Day: 18.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.1

Radius: 8.5

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.71 AU - 5.87 AU

Year: 4897 Days

Day: 11.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,359,951 km

• M1: 156,779 km (0.117 R)
• M2: 396,584 km (0.12 R)
• M3: 731,534 km (0.092 R)
• M4: 904,319 km (0.082 R)
• M5: 1,064,987 km (0.032 R)
• M6: 1,155,494 km (0.097 R)
• M7: 1,208,452 km (0.082 R)
• M8: 1,289,384 km (0.102 R)
• M9: 1,558,211 km (0.101 R)
• M10: 1,617,153 km (0.116 R)
• M11: 1,844,691 km (0.072 R)
• M12: 2,034,381 km (0.064 R)
• M13: 2,115,164 km (0.041 R)
• M14: 2,280,320 km (0.07 R)
• M15: 2,347,639 km (0.108 R)
• M16: 2,658,504 km (0.051 R)
• M17: 2,873,177 km (0.113 R)
• M18: 2,927,780 km (0.09 R)
• M19: 3,019,483 km (0.116 R)
• M20: 3,281,429 km (0.099 R)
• M21: 3,531,407 km (0.119 R)
• M22: 3,807,415 km (0.115 R)
• M23: 4,193,378 km (0.061 R)
• M24: 4,698,720 km (0.039 R)
• M25: 5,046,235 km (0.07 R)
• M26: 5,201,069 km (0.1 R)
• M27: 5,357,399 km (0.118 R)
• M28: 5,447,307 km (0.113 R)
• M29: 5,515,225 km (0.112 R)
• M30: 5,812,476 km (0.12 R)
• M31: 6,185,722 km (0.11 R)
• M32: 6,327,541 km (0.111 R)
• M33: 6,542,513 km (0.113 R)
• M34: 6,663,089 km (0.099 R)
• M35: 6,759,879 km (0.11 R)
• M36: 7,152,274 km (0.094 R)
• M37: 7,276,440 km (0.113 R)
• M38: 7,526,867 km (0.078 R)
• M39: 7,627,696 km (0.105 R)
• M40: 7,729,124 km (0.081 R)
• M41: 7,933,325 km (0.058 R)
• M42: 8,583,028 km (0.057 R)
• M43: 8,847,517 km (0.052 R)
• M44: 8,927,552 km (0.115 R)
• M45: 9,195,632 km (0.12 R)
• M46: 10,071,377 km (0.047 R)
• M47: 10,182,828 km (0.118 R)
• M48: 10,830,886 km (0.096 R)
• M49: 11,030,898 km (0.064 R)
• M50: 11,550,601 km (0.068 R)
• M51: 11,637,966 km (0.079 R)
• M52: 11,696,459 km (0.114 R)
• M53: 12,764,139 km (0.088 R)
• M54: 12,824,277 km (0.089 R)
• M55: 13,279,055 km (0.059 R)
• M56: 13,370,609 km (0.093 R)
• M57: 13,646,767 km (0.112 R)
• M58: 14,423,329 km (0.097 R)
• M59: 15,631,033 km (0.053 R)
• M60: 15,954,314 km (0.054 R)
• M61: 16,019,239 km (0.083 R)
• M62: 16,149,240 km (0.04 R)
• M63: 16,871,049 km (0.081 R)
• M64: 17,003,294 km (0.064 R)
• M65: 17,335,700 km (0.044 R)
• M66: 17,402,571 km (0.113 R)
• M67: 17,469,291 km (0.099 R)
• M68: 17,536,311 km (0.119 R)
• M69: 17,603,181 km (0.096 R)
• M70: 17,939,477 km (0.102 R)
• M71: 18,447,961 km (0.073 R)
• M72: 18,789,493 km (0.092 R)
• M73: 19,478,840 km (0.076 R)
• M74: 19,582,960 km (0.116 R)
• M75: 19,861,511 km (0.116 R)
• M76: 20,106,403 km (0.093 R)
• M77: 20,387,497 km (0.116 R)
• M78: 20,599,028 km (0.094 R)
• M79: 21,884,074 km (0.066 R)
• M80: 22,064,639 km (0.101 R)
• M81: 23,971,413 km (0.105 R)
• M82: 24,232,013 km (0.061 R)
• M83: 24,531,208 km (0.097 R)
• M84: 25,284,284 km (0.103 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 10,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit