🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.93 AU - 1.39 AU

Year: 459 Days

Day: 30.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.07 AU - 1.31 AU

Year: 477 Days

Day: 37.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1 AU - 1.46 AU

Year: 501 Days

Day: 20.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.48 AU - 2.98 AU

Year: 1656 Days

Day: 15.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.91 AU - 4.67 AU

Year: 2709 Days

Day: 22.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,962,620 km

• M1: 878,289 km (0.109 R)
• M2: 1,581,100 km (0.089 R)

Asteroid Belt

Center: 10.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.1

Radius: 5.9

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.08 AU - 16.78 AU

Year: 24447 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,962,620 km

• M1: 80,484 km (0.076 R)
• M2: 153,188 km (0.068 R)
• M3: 191,784 km (0.073 R)
• M4: 282,590 km (0.102 R)
• M5: 352,004 km (0.097 R)
• M6: 1,306,737 km (0.096 R)
• M7: 3,561,776 km (0.113 R)
• M8: 3,817,887 km (0.105 R)
• M9: 4,036,001 km (0.099 R)
• M10: 4,807,627 km (0.054 R)
• M11: 5,138,388 km (0.041 R)
• M12: 5,330,771 km (0.11 R)
• M13: 5,379,240 km (0.103 R)
• M14: 6,742,077 km (0.061 R)
• M15: 8,204,845 km (0.041 R)
• M16: 8,656,630 km (0.092 R)
• M17: 8,770,774 km (0.075 R)
• M18: 9,058,450 km (0.056 R)
• M19: 10,239,825 km (0.118 R)
• M20: 11,909,935 km (0.091 R)
• M21: 11,973,365 km (0.084 R)
• M22: 12,164,401 km (0.106 R)
• M23: 12,485,139 km (0.102 R)
• M24: 14,331,925 km (0.113 R)
• M25: 14,534,929 km (0.076 R)
• M26: 14,738,681 km (0.101 R)
• M27: 15,494,151 km (0.105 R)
• M28: 18,199,479 km (0.07 R)
• M29: 18,272,482 km (0.063 R)
• M30: 18,492,541 km (0.106 R)
• M31: 20,283,975 km (0.11 R)
• M32: 20,359,821 km (0.063 R)
• M33: 21,973,982 km (0.097 R)
• M34: 22,993,791 km (0.077 R)
• M35: 23,549,248 km (0.084 R)
• M36: 23,628,984 km (0.052 R)
• M37: 24,028,859 km (0.059 R)
• M38: 26,723,864 km (0.078 R)
• M39: 27,224,120 km (0.115 R)
• M40: 28,318,428 km (0.111 R)
• M41: 28,913,678 km (0.101 R)
• M42: 29,170,089 km (0.062 R)
• M43: 30,376,296 km (0.028 R)
• M44: 30,723,962 km (0.039 R)
• M45: 31,160,339 km (0.112 R)
• M46: 31,774,737 km (0.079 R)
• M47: 32,393,175 km (0.088 R)
• M48: 32,837,331 km (0.112 R)
• M49: 33,015,652 km (0.118 R)
• M50: 33,462,501 km (0.117 R)
• M51: 34,091,709 km (0.102 R)
• M52: 34,906,270 km (0.116 R)
• M53: 35,544,304 km (0.109 R)
• M54: 36,924,345 km (0.111 R)
• M55: 39,168,762 km (0.106 R)
• M56: 40,021,769 km (0.117 R)
• M57: 41,457,011 km (0.089 R)
• M58: 42,326,174 km (0.076 R)
• M59: 44,180,739 km (0.079 R)
• M60: 46,761,302 km (0.047 R)
• M61: 47,464,263 km (0.117 R)
• M62: 47,968,707 km (0.083 R)
• M63: 48,069,685 km (0.046 R)
• M64: 48,677,651 km (0.09 R)
• M65: 49,390,186 km (0.1 R)
• M66: 51,238,168 km (0.116 R)
• M67: 51,859,149 km (0.068 R)
• M68: 53,842,218 km (0.116 R)
• M69: 54,262,738 km (0.047 R)
• M70: 54,368,055 km (0.1 R)
• M71: 54,578,988 km (0.039 R)
• M72: 54,790,071 km (0.084 R)
• M73: 56,169,064 km (0.101 R)
• M74: 58,097,081 km (0.093 R)
• M75: 62,127,846 km (0.111 R)
• M76: 62,679,413 km (0.119 R)
• M77: 62,789,966 km (0.114 R)
• M78: 63,565,482 km (0.075 R)
• M79: 63,898,636 km (0.064 R)
• M80: 64,232,539 km (0.074 R)
• M81: 66,924,403 km (0.115 R)
• M82: 68,283,948 km (0.092 R)
• M83: 72,185,610 km (0.114 R)
• M84: 72,533,276 km (0.099 R)
• M85: 74,163,294 km (0.112 R)
• M86: 74,514,101 km (0.05 R)
• M87: 75,100,076 km (0.051 R)
• M88: 75,687,696 km (0.103 R)
• M89: 76,394,696 km (0.108 R)
• M90: 76,749,093 km (0.082 R)
• M91: 77,815,277 km (0.097 R)
• M92: 79,603,421 km (0.072 R)
• M93: 79,962,605 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: 280 - 12,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit