🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 139 Days

Day: 25.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,270,765 km

• M1: 135,236 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.75 AU - 1.21 AU

Year: 360 Days

Day: 37.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.17 AU - 1.49 AU

Year: 569 Days

Day: 18.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.24 AU - 4.56 AU

Year: 3423 Days

Day: 35.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.9

Radius: 3.9

Gravity: 51.41 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.35 AU - 16.75 AU

Year: 19531 Days

Day: 18.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,270,765 km

• M1: 104,419 km (0.079 R)
• M2: 178,021 km (0.078 R)
• M3: 560,693 km (0.114 R)
• M4: 770,429 km (0.084 R)
• M5: 820,245 km (0.086 R)
• M6: 1,113,008 km (0.083 R)
• M7: 1,285,495 km (0.118 R)
• M8: 1,374,804 km (0.078 R)
• M9: 1,623,137 km (0.105 R)
• M10: 1,655,151 km (0.098 R)
• M11: 1,687,464 km (0.051 R)
• M12: 1,986,959 km (0.106 R)
• M13: 2,160,492 km (0.109 R)
• M14: 2,634,269 km (0.104 R)
• M15: 4,015,057 km (0.066 R)
• M16: 4,058,590 km (0.025 R)
• M17: 4,278,499 km (0.066 R)
• M18: 6,222,374 km (0.03 R)
• M19: 6,836,024 km (0.078 R)
• M20: 7,044,863 km (0.08 R)
• M21: 8,676,677 km (0.11 R)
• M22: 9,360,788 km (0.085 R)
• M23: 9,534,471 km (0.039 R)
• M24: 9,767,694 km (0.091 R)
• M25: 11,144,892 km (0.08 R)
• M26: 12,773,414 km (0.083 R)
• M27: 13,224,452 km (0.119 R)
• M28: 13,549,678 km (0.058 R)
• M29: 13,680,576 km (0.093 R)
• M30: 13,877,746 km (0.044 R)
• M31: 14,541,362 km (0.1 R)
• M32: 15,012,146 km (0.066 R)
• M33: 16,454,120 km (0.08 R)
• M34: 17,226,943 km (0.1 R)
• M35: 17,653,446 km (0.047 R)
• M36: 17,939,627 km (0.093 R)
• M37: 19,026,755 km (0.095 R)
• M38: 20,209,476 km (0.088 R)
• M39: 20,434,022 km (0.102 R)
• M40: 20,809,812 km (0.096 R)
• M41: 22,104,881 km (0.037 R)
• M42: 22,568,036 km (0.098 R)
• M43: 23,034,482 km (0.043 R)
• M44: 24,214,510 km (0.114 R)
• M45: 24,293,797 km (0.099 R)
• M46: 25,012,016 km (0.092 R)
• M47: 25,253,018 km (0.112 R)
• M48: 27,043,106 km (0.116 R)
• M49: 27,125,535 km (0.091 R)
• M50: 27,455,697 km (0.096 R)
• M51: 27,621,302 km (0.036 R)
• M52: 27,787,206 km (0.093 R)
• M53: 28,036,735 km (0.1 R)
• M54: 29,634,291 km (0.071 R)
• M55: 31,693,954 km (0.057 R)
• M56: 33,268,771 km (0.081 R)
• M57: 33,799,395 km (0.108 R)
• M58: 34,065,679 km (0.039 R)
• M59: 35,317,813 km (0.072 R)
• M60: 35,678,195 km (0.11 R)
• M61: 37,315,543 km (0.105 R)
• M62: 37,590,803 km (0.107 R)
• M63: 38,605,825 km (0.108 R)
• M64: 40,192,161 km (0.079 R)
• M65: 40,286,108 km (0.088 R)
• M66: 40,851,588 km (0.087 R)
• M67: 43,621,094 km (0.114 R)
• M68: 43,717,734 km (0.118 R)
• M69: 44,201,683 km (0.091 R)
• M70: 45,077,279 km (0.04 R)
• M71: 46,944,410 km (0.087 R)
• M72: 49,540,083 km (0.059 R)
• M73: 49,741,741 km (0.08 R)
• M74: 50,348,061 km (0.068 R)
• M75: 51,670,357 km (0.114 R)
• M76: 56,124,783 km (0.104 R)
• M77: 56,967,019 km (0.073 R)
• M78: 59,304,485 km (0.081 R)
• M79: 60,054,719 km (0.119 R)
• M80: 60,808,243 km (0.094 R)
• M81: 62,650,990 km (0.043 R)
• M82: 63,743,503 km (0.083 R)
• M83: 64,072,469 km (0.109 R)
• M84: 64,402,033 km (0.076 R)
• M85: 65,062,807 km (0.108 R)
• M86: 67,170,042 km (0.059 R)
• M87: 68,512,534 km (0.091 R)
• M88: 69,863,702 km (0.1 R)
• M89: 70,089,744 km (0.114 R)
• M90: 71,565,078 km (0.115 R)
• M91: 73,165,327 km (0.038 R)
• M92: 73,280,068 km (0.091 R)
• M93: 74,892,883 km (0.049 R)
• M94: 75,239,950 km (0.073 R)
• M95: 75,935,879 km (0.086 R)
• M96: 77,919,098 km (0.108 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: 398 - 17,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit