🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.7 AU - 1.08 AU

Year: 311 Days

Day: 31.7 Hours

Environment

Temp: 78 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.31 AU - 1.79 AU

Year: 716 Days

Day: 35.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 9.7

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.14 AU - 5.88 AU

Year: 4797 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,076,830 km

• M1: 121,324 km (0.105 R)
• M2: 457,769 km (0.114 R)
• M3: 901,776 km (0.074 R)
• M4: 1,835,566 km (0.097 R)
• M5: 2,222,426 km (0.104 R)
• M6: 2,646,835 km (0.055 R)
• M7: 3,258,092 km (0.056 R)
• M8: 3,576,885 km (0.079 R)
• M9: 3,960,604 km (0.073 R)
• M10: 5,199,573 km (0.09 R)
• M11: 5,836,112 km (0.061 R)
• M12: 6,967,970 km (0.073 R)
• M13: 7,466,430 km (0.12 R)
• M14: 7,988,377 km (0.106 R)
• M15: 9,380,534 km (0.043 R)
• M16: 12,018,394 km (0.077 R)
• M17: 12,931,988 km (0.104 R)
• M18: 14,897,106 km (0.083 R)
• M19: 16,409,091 km (0.061 R)
• M20: 18,268,443 km (0.118 R)
• M21: 19,024,511 km (0.109 R)
• M22: 19,475,100 km (0.103 R)
• M23: 19,866,896 km (0.1 R)
• M24: 20,937,718 km (0.088 R)
• M25: 22,116,998 km (0.083 R)
• M26: 25,297,150 km (0.12 R)
• M27: 26,236,175 km (0.101 R)
• M28: 27,036,524 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.2

Radius: 10.9

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.13 AU - 6.17 AU

Year: 5656 Days

Day: 12.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,076,830 km

• M1: 136,134 km (0.044 R)
• M2: 494,421 km (0.058 R)
• M3: 911,201 km (0.086 R)
• M4: 1,285,644 km (0.104 R)
• M5: 1,683,425 km (0.092 R)
• M6: 2,343,600 km (0.06 R)
• M7: 3,491,614 km (0.059 R)
• M8: 8,051,208 km (0.11 R)
• M9: 10,562,058 km (0.087 R)
• M10: 11,487,172 km (0.052 R)
• M11: 16,425,397 km (0.063 R)
• M12: 17,935,289 km (0.031 R)
• M13: 19,038,872 km (0.094 R)
• M14: 19,823,363 km (0.058 R)
• M15: 21,229,135 km (0.112 R)
• M16: 27,610,980 km (0.099 R)
• M17: 30,602,339 km (0.099 R)
• M18: 31,481,226 km (0.1 R)
• M19: 34,953,542 km (0.103 R)
• M20: 36,237,691 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.8

Radius: 13.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.62 AU - 7.86 AU

Year: 6489 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,076,830 km

• M1: 172,935 km (0.057 R)
• M2: 739,612 km (0.088 R)
• M3: 1,238,222 km (0.057 R)
• M4: 2,322,507 km (0.084 R)
• M5: 2,759,482 km (0.102 R)
• M6: 3,575,389 km (0.068 R)
• M7: 4,065,173 km (0.107 R)
• M8: 4,926,258 km (0.089 R)
• M9: 5,385,972 km (0.117 R)
• M10: 6,162,086 km (0.112 R)
• M11: 6,628,682 km (0.117 R)
• M12: 7,118,764 km (0.077 R)
• M13: 8,015,604 km (0.111 R)
• M14: 11,556,286 km (0.091 R)
• M15: 12,902,218 km (0.096 R)
• M16: 13,336,800 km (0.109 R)
• M17: 14,408,220 km (0.04 R)
• M18: 15,293,989 km (0.085 R)
• M19: 17,634,298 km (0.07 R)
• M20: 19,987,323 km (0.039 R)
• M21: 22,542,604 km (0.102 R)
• M22: 30,537,713 km (0.079 R)
• M23: 32,097,869 km (0.119 R)
• M24: 32,596,179 km (0.064 R)
• M25: 34,745,601 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.3

Radius: 3.5

Gravity: 38.8 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.71 AU - 16.87 AU

Year: 18991 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,076,830 km

• M1: 43,533 km (0.073 R)
• M2: 161,566 km (0.093 R)
• M3: 335,698 km (0.107 R)
• M4: 637,287 km (0.12 R)
• M5: 1,295,368 km (0.076 R)
• M6: 2,423,336 km (0.067 R)
• M7: 3,154,271 km (0.066 R)
• M8: 4,268,476 km (0.093 R)
• M9: 4,827,374 km (0.096 R)
• M10: 5,621,140 km (0.11 R)
• M11: 5,813,074 km (0.038 R)
• M12: 6,088,933 km (0.099 R)
• M13: 6,925,633 km (0.109 R)
• M14: 7,883,509 km (0.093 R)
• M15: 8,369,402 km (0.062 R)
• M16: 8,518,851 km (0.104 R)
• M17: 10,170,561 km (0.099 R)
• M18: 19,603,155 km (0.093 R)
• M19: 20,673,079 km (0.119 R)
• M20: 22,734,538 km (0.05 R)
• M21: 23,615,969 km (0.07 R)
• M22: 25,135,285 km (0.111 R)
• M23: 27,920,797 km (0.106 R)
• M24: 31,864,646 km (0.045 R)
• M25: 37,363,265 km (0.101 R)
• M26: 37,768,974 km (0.06 R)
• M27: 38,865,078 km (0.117 R)
• M28: 48,087,787 km (0.056 R)
• M29: 48,728,365 km (0.062 R)
• M30: 52,861,305 km (0.085 R)
• M31: 53,886,948 km (0.117 R)
• M32: 54,231,771 km (0.028 R)
• M33: 56,508,800 km (0.085 R)
• M34: 59,581,391 km (0.052 R)
• M35: 62,004,877 km (0.09 R)
• M36: 62,954,225 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 15,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit