🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.66 AU - 0.7 AU

Year: 214 Days

Day: 22.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 63.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,989,518 km

• M1: 301,290 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.67 AU - 1.09 AU

Year: 314 Days

Day: 46.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,989,518 km

• M1: 585,526 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.86 AU - 1.1 AU

Year: 369 Days

Day: 15.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,989,518 km

• M1: 271,371 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.05 AU - 1.19 AU

Year: 451 Days

Day: 36.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,989,518 km

• M1: 36,651 km (0.096 R)
• M2: 466,745 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.03 AU - 1.47 AU

Year: 532 Days

Day: 14 Hours

Environment

Temp: -25 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.4 AU - 1.86 AU

Year: 792 Days

Day: 22.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.3

Radius: 12.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.66 AU - 7.82 AU

Year: 8200 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,989,518 km

• M1: 254,167 km (0.09 R)
• M2: 352,153 km (0.118 R)
• M3: 448,046 km (0.066 R)
• M4: 556,055 km (0.082 R)
• M5: 759,808 km (0.081 R)
• M6: 1,174,044 km (0.027 R)
• M7: 1,794,726 km (0.096 R)
• M8: 2,107,834 km (0.115 R)
• M9: 2,194,451 km (0.102 R)
• M10: 2,484,222 km (0.084 R)
• M11: 2,715,650 km (0.061 R)
• M12: 3,003,028 km (0.12 R)
• M13: 3,376,274 km (0.078 R)
• M14: 3,659,463 km (0.101 R)
• M15: 3,817,289 km (0.103 R)
• M16: 4,085,518 km (0.104 R)
• M17: 4,221,951 km (0.097 R)
• M18: 4,443,506 km (0.079 R)
• M19: 4,725,797 km (0.118 R)
• M20: 4,897,984 km (0.104 R)
• M21: 5,278,561 km (0.039 R)
• M22: 5,487,399 km (0.095 R)
• M23: 5,699,080 km (0.09 R)
• M24: 5,821,152 km (0.116 R)
• M25: 6,476,989 km (0.099 R)
• M26: 7,025,116 km (0.056 R)
• M27: 8,234,914 km (0.105 R)
• M28: 8,338,735 km (0.028 R)
• M29: 9,690,352 km (0.103 R)
• M30: 9,799,857 km (0.047 R)
• M31: 10,391,517 km (0.106 R)
• M32: 10,691,610 km (0.116 R)
• M33: 11,032,693 km (0.106 R)
• M34: 11,185,582 km (0.06 R)
• M35: 11,842,616 km (0.09 R)
• M36: 11,959,901 km (0.057 R)
• M37: 12,871,999 km (0.097 R)
• M38: 12,952,333 km (0.111 R)
• M39: 13,032,817 km (0.079 R)
• M40: 13,765,248 km (0.084 R)
• M41: 14,552,731 km (0.113 R)
• M42: 14,636,506 km (0.108 R)
• M43: 14,973,251 km (0.105 R)
• M44: 15,654,220 km (0.03 R)
• M45: 18,251,688 km (0.115 R)
• M46: 19,024,660 km (0.066 R)
• M47: 19,715,653 km (0.113 R)
• M48: 20,414,873 km (0.102 R)
• M49: 20,791,112 km (0.103 R)
• M50: 21,169,595 km (0.076 R)
• M51: 21,264,589 km (0.108 R)
• M52: 21,550,471 km (0.041 R)
• M53: 21,837,549 km (0.112 R)
• M54: 21,933,591 km (0.055 R)
• M55: 22,270,635 km (0.102 R)
• M56: 22,464,065 km (0.04 R)
• M57: 23,194,103 km (0.061 R)
• M58: 23,932,069 km (0.082 R)
• M59: 24,827,861 km (0.084 R)
• M60: 26,345,083 km (0.109 R)
• M61: 26,754,682 km (0.098 R)
• M62: 27,011,840 km (0.104 R)
• M63: 27,736,193 km (0.1 R)
• M64: 28,048,554 km (0.043 R)
• M65: 28,257,392 km (0.054 R)
• M66: 28,624,206 km (0.099 R)
• M67: 28,781,882 km (0.107 R)
• M68: 29,098,132 km (0.082 R)
• M69: 29,734,222 km (0.085 R)
• M70: 30,535,618 km (0.116 R)
• M71: 33,756,311 km (0.11 R)
• M72: 34,592,264 km (0.107 R)
• M73: 35,378,550 km (0.054 R)
• M74: 36,227,668 km (0.081 R)
• M75: 36,341,362 km (0.115 R)
• M76: 36,569,199 km (0.119 R)
• M77: 36,968,925 km (0.091 R)
• M78: 37,197,959 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit