🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.55 AU - 0.57 AU

Year: 155 Days

Day: 35.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.61 AU - 1.85 AU

Year: 840 Days

Day: 24.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.35 AU - 2.49 AU

Year: 1389 Days

Day: 42.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.65 AU - 4.29 AU

Year: 2919 Days

Day: 34.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,467,900 km

• M1: 828,623 km (0.079 R)
• M2: 1,205,609 km (0.089 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 12.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.95 AU - 10.77 AU

Year: 12303 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,467,900 km

• M1: 170,392 km (0.085 R)
• M2: 872,305 km (0.065 R)
• M3: 1,054,815 km (0.118 R)
• M4: 1,520,812 km (0.101 R)
• M5: 1,711,699 km (0.064 R)
• M6: 1,967,362 km (0.095 R)
• M7: 2,478,837 km (0.084 R)
• M8: 2,782,371 km (0.11 R)
• M9: 3,111,337 km (0.088 R)
• M10: 3,565,067 km (0.08 R)
• M11: 3,792,755 km (0.096 R)
• M12: 3,922,905 km (0.059 R)
• M13: 4,550,318 km (0.111 R)
• M14: 5,632,061 km (0.103 R)
• M15: 6,184,974 km (0.073 R)
• M16: 6,563,307 km (0.032 R)
• M17: 6,772,894 km (0.093 R)
• M18: 7,180,847 km (0.073 R)
• M19: 7,578,479 km (0.091 R)
• M20: 7,669,883 km (0.101 R)
• M21: 8,680,566 km (0.107 R)
• M22: 9,299,153 km (0.118 R)
• M23: 9,992,240 km (0.087 R)
• M24: 10,112,666 km (0.099 R)
• M25: 11,156,411 km (0.095 R)
• M26: 11,532,949 km (0.112 R)
• M27: 12,687,545 km (0.108 R)
• M28: 14,875,863 km (0.096 R)
• M29: 15,475,900 km (0.072 R)
• M30: 15,615,475 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.4

Radius: 4.9

Gravity: 26.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.4 AU - 18.44 AU

Year: 22341 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 79,467,900 km

• M1: 89,011 km (0.105 R)
• M2: 285,582 km (0.093 R)
• M3: 393,891 km (0.113 R)
• M4: 870,061 km (0.07 R)
• M5: 948,750 km (0.083 R)
• M6: 1,627,176 km (0.108 R)
• M7: 2,349,435 km (0.083 R)
• M8: 2,724,177 km (0.068 R)
• M9: 3,157,712 km (0.06 R)
• M10: 3,403,202 km (0.039 R)
• M11: 3,444,641 km (0.026 R)
• M12: 4,400,122 km (0.112 R)
• M13: 4,720,262 km (0.081 R)
• M14: 5,626,825 km (0.119 R)
• M15: 5,725,260 km (0.069 R)
• M16: 8,366,859 km (0.111 R)
• M17: 8,934,284 km (0.09 R)
• M18: 8,991,730 km (0.089 R)
• M19: 9,107,070 km (0.116 R)
• M20: 9,164,814 km (0.1 R)
• M21: 9,749,592 km (0.054 R)
• M22: 9,927,315 km (0.111 R)
• M23: 10,832,083 km (0.071 R)
• M24: 11,763,030 km (0.081 R)
• M25: 12,270,017 km (0.051 R)
• M26: 12,848,812 km (0.1 R)
• M27: 13,305,085 km (0.049 R)
• M28: 13,899,437 km (0.038 R)
• M29: 14,032,729 km (0.118 R)
• M30: 14,099,599 km (0.112 R)
• M31: 14,300,659 km (0.12 R)
• M32: 14,570,085 km (0.091 R)
• M33: 15,664,842 km (0.081 R)
• M34: 17,499,510 km (0.084 R)
• M35: 18,005,001 km (0.065 R)
• M36: 18,150,261 km (0.094 R)
• M37: 18,368,973 km (0.072 R)
• M38: 18,588,433 km (0.065 R)
• M39: 19,848,945 km (0.116 R)
• M40: 20,074,239 km (0.026 R)
• M41: 20,527,371 km (0.1 R)
• M42: 20,755,209 km (0.101 R)
• M43: 21,060,239 km (0.113 R)
• M44: 21,829,321 km (0.066 R)
• M45: 22,373,259 km (0.08 R)
• M46: 22,451,349 km (0.097 R)
• M47: 23,792,195 km (0.062 R)
• M48: 24,191,472 km (0.095 R)
• M49: 24,512,509 km (0.099 R)
• M50: 24,754,109 km (0.117 R)
• M51: 28,982,044 km (0.093 R)
• M52: 29,408,398 km (0.054 R)
• M53: 29,836,697 km (0.1 R)
• M54: 33,248,576 km (0.114 R)
• M55: 33,963,504 km (0.057 R)
• M56: 36,047,253 km (0.042 R)
• M57: 37,613,692 km (0.112 R)
• M58: 38,265,191 km (0.109 R)
• M59: 39,296,369 km (0.108 R)
• M60: 40,526,811 km (0.116 R)
• M61: 42,058,544 km (0.078 R)
• M62: 42,347,866 km (0.076 R)
• M63: 43,511,737 km (0.093 R)
• M64: 44,489,659 km (0.052 R)
• M65: 44,882,802 km (0.114 R)
• M66: 44,981,237 km (0.034 R)
• M67: 46,466,894 km (0.075 R)
• M68: 47,366,127 km (0.06 R)
• M69: 48,978,642 km (0.067 R)
• M70: 49,893,583 km (0.108 R)
• M71: 49,995,608 km (0.108 R)
• M72: 51,740,518 km (0.109 R)
• M73: 52,464,721 km (0.114 R)
• M74: 52,984,125 km (0.106 R)
• M75: 53,818,582 km (0.056 R)
• M76: 54,552,360 km (0.097 R)
• M77: 55,183,962 km (0.108 R)
• M78: 55,606,277 km (0.052 R)
• M79: 57,093,130 km (0.102 R)
• M80: 57,520,381 km (0.102 R)
• M81: 58,270,465 km (0.068 R)
• M82: 61,631,331 km (0.085 R)
• M83: 64,054,367 km (0.119 R)
• M84: 64,276,221 km (0.083 R)
• M85: 64,943,128 km (0.062 R)
• M86: 65,277,480 km (0.078 R)
• M87: 65,612,429 km (0.035 R)
• M88: 66,508,371 km (0.092 R)
• M89: 67,521,149 km (0.091 R)
• M90: 68,652,258 km (0.102 R)
• M91: 69,106,587 km (0.092 R)
• M92: 70,018,087 km (0.069 R)
• M93: 71,048,218 km (0.034 R)
• M94: 74,052,292 km (0.097 R)
• M95: 74,634,826 km (0.061 R)
• M96: 74,868,199 km (0.119 R)
• M97: 77,569,787 km (0.115 R)
• M98: 77,687,969 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 17,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit