🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.67 AU - 0.69 AU

Year: 201 Days

Day: 22.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 84.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.7 AU - 1.12 AU

Year: 311 Days

Day: 44.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,301,046 km

• M1: 171,888 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.34 AU - 1.36 AU

Year: 562 Days

Day: 14.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.41 AU - 4.25 AU

Year: 2685 Days

Day: 28.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.95 AU - 4.09 AU

Year: 2887 Days

Day: 18 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.6

Radius: 13.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.03 AU - 5.79 AU

Year: 4507 Days

Day: 11 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 111,301,046 km

• M1: 169,195 km (0.051 R)
• M2: 653,593 km (0.053 R)
• M3: 1,327,831 km (0.078 R)
• M4: 1,973,794 km (0.12 R)
• M5: 2,544,211 km (0.076 R)
• M6: 3,532,155 km (0.105 R)
• M7: 5,110,263 km (0.108 R)
• M8: 5,980,474 km (0.117 R)
• M9: 6,483,572 km (0.095 R)
• M10: 7,503,979 km (0.07 R)
• M11: 8,668,000 km (0.047 R)
• M12: 10,166,970 km (0.105 R)
• M13: 10,748,906 km (0.102 R)
• M14: 11,495,400 km (0.076 R)
• M15: 12,226,484 km (0.101 R)
• M16: 13,673,844 km (0.113 R)
• M17: 14,889,177 km (0.08 R)
• M18: 16,783,834 km (0.102 R)
• M19: 17,407,657 km (0.099 R)
• M20: 18,046,739 km (0.116 R)
• M21: 20,904,058 km (0.118 R)
• M22: 23,582,758 km (0.096 R)
• M23: 26,232,435 km (0.092 R)
• M24: 27,243,418 km (0.067 R)
• M25: 28,455,609 km (0.094 R)
• M26: 31,360,800 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.5

Radius: 4

Gravity: 43.47 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.88 AU - 14.68 AU

Year: 16363 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 111,301,046 km

• M1: 50,115 km (0.096 R)
• M2: 355,594 km (0.049 R)
• M3: 501,003 km (0.109 R)
• M4: 811,120 km (0.078 R)
• M5: 1,946,418 km (0.062 R)
• M6: 2,430,367 km (0.119 R)
• M7: 4,169,592 km (0.086 R)
• M8: 9,074,756 km (0.071 R)
• M9: 10,575,971 km (0.078 R)
• M10: 10,871,128 km (0.084 R)
• M11: 13,092,656 km (0.091 R)
• M12: 14,633,963 km (0.11 R)
• M13: 15,297,878 km (0.11 R)
• M14: 15,675,314 km (0.098 R)
• M15: 16,058,883 km (0.067 R)
• M16: 23,573,483 km (0.066 R)
• M17: 25,314,054 km (0.061 R)
• M18: 28,705,139 km (0.09 R)
• M19: 31,046,495 km (0.076 R)
• M20: 34,276,313 km (0.099 R)
• M21: 41,248,172 km (0.097 R)
• M22: 47,654,103 km (0.034 R)
• M23: 58,640,421 km (0.08 R)
• M24: 62,391,138 km (0.114 R)
• M25: 63,159,922 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842

Radius: 4.5

Gravity: 41.58 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 17.74 AU - 22.16 AU

Year: 31914 Days

Day: 16.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 111,301,046 km

• M1: 55,950 km (0.075 R)
• M2: 229,633 km (0.092 R)
• M3: 760,256 km (0.043 R)
• M4: 972,835 km (0.104 R)
• M5: 1,518,269 km (0.034 R)
• M6: 1,988,754 km (0.094 R)
• M7: 2,658,354 km (0.112 R)
• M8: 3,804,723 km (0.107 R)
• M9: 4,126,956 km (0.098 R)
• M10: 4,389,800 km (0.073 R)
• M11: 4,949,296 km (0.092 R)
• M12: 5,246,248 km (0.066 R)
• M13: 6,604,297 km (0.113 R)
• M14: 6,808,349 km (0.117 R)
• M15: 7,611,390 km (0.036 R)
• M16: 9,087,173 km (0.077 R)
• M17: 11,097,320 km (0.092 R)
• M18: 11,386,044 km (0.087 R)
• M19: 13,385,718 km (0.095 R)
• M20: 17,475,874 km (0.084 R)
• M21: 19,697,252 km (0.103 R)
• M22: 20,013,951 km (0.106 R)
• M23: 21,649,205 km (0.052 R)
• M24: 22,099,794 km (0.118 R)
• M25: 23,019,672 km (0.118 R)
• M26: 30,747,898 km (0.116 R)
• M27: 32,476,651 km (0.086 R)
• M28: 34,117,141 km (0.107 R)
• M29: 35,344,591 km (0.1 R)
• M30: 39,036,517 km (0.12 R)
• M31: 40,889,736 km (0.094 R)
• M32: 57,441,693 km (0.068 R)
• M33: 59,395,441 km (0.025 R)
• M34: 64,820,907 km (0.098 R)
• M35: 65,287,503 km (0.096 R)
• M36: 84,440,967 km (0.108 R)
• M37: 92,749,483 km (0.082 R)
• M38: 93,936,692 km (0.034 R)
• M39: 103,164,487 km (0.068 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 14,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit