🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.62 AU

Year: 136 Days

Day: 43.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.58 AU - 0.58 AU

Year: 155 Days

Day: 17.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,303,198 km

• M1: 139,874 km (0.064 R)
• M2: 277,055 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.04 AU - 1.2 AU

Year: 417 Days

Day: 15.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 141.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,303,198 km

• M1: 736,770 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.8 AU - 2.3 AU

Year: 1032 Days

Day: 15.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.75 AU - 2.45 AU

Year: 1070 Days

Day: 34.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.89 AU - 2.57 AU

Year: 1170 Days

Day: 46.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,303,198 km

• M1: 40,691 km (0.071 R)
• M2: 659,876 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.15 AU - 5.87 AU

Year: 3941 Days

Day: 38 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,303,198 km

• M1: 22,140 km (0.056 R)

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 10.8

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.97 AU - 9.81 AU

Year: 7789 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,303,198 km

• M1: 135,536 km (0.118 R)
• M2: 246,836 km (0.071 R)
• M3: 320,588 km (0.092 R)
• M4: 855,101 km (0.077 R)
• M5: 934,837 km (0.059 R)
• M6: 1,119,740 km (0.101 R)
• M7: 1,280,408 km (0.11 R)
• M8: 1,685,070 km (0.081 R)
• M9: 1,849,778 km (0.119 R)
• M10: 2,041,413 km (0.104 R)
• M11: 2,514,142 km (0.111 R)
• M12: 3,272,902 km (0.109 R)
• M13: 3,505,976 km (0.067 R)
• M14: 3,744,584 km (0.096 R)
• M15: 3,852,295 km (0.111 R)
• M16: 4,043,331 km (0.11 R)
• M17: 4,237,659 km (0.116 R)
• M18: 4,635,589 km (0.081 R)
• M19: 4,751,378 km (0.091 R)
• M20: 4,839,042 km (0.045 R)
• M21: 5,015,867 km (0.089 R)
• M22: 5,284,994 km (0.086 R)
• M23: 5,436,686 km (0.052 R)
• M24: 6,152,811 km (0.055 R)
• M25: 6,799,522 km (0.081 R)
• M26: 6,898,407 km (0.093 R)
• M27: 7,366,349 km (0.093 R)
• M28: 8,403,511 km (0.102 R)
• M29: 8,545,330 km (0.04 R)
• M30: 8,867,264 km (0.082 R)
• M31: 9,156,736 km (0.076 R)
• M32: 9,266,092 km (0.114 R)
• M33: 9,744,955 km (0.093 R)
• M34: 11,035,536 km (0.089 R)
• M35: 11,307,953 km (0.082 R)
• M36: 12,138,222 km (0.119 R)
• M37: 12,379,224 km (0.107 R)
• M38: 12,540,640 km (0.113 R)
• M39: 12,988,237 km (0.079 R)
• M40: 13,234,624 km (0.111 R)
• M41: 13,607,123 km (0.115 R)
• M42: 14,067,137 km (0.092 R)
• M43: 14,362,592 km (0.117 R)
• M44: 14,489,751 km (0.079 R)
• M45: 15,521,078 km (0.112 R)
• M46: 15,738,893 km (0.111 R)
• M47: 16,221,795 km (0.081 R)
• M48: 16,442,900 km (0.099 R)
• M49: 16,620,473 km (0.113 R)
• M50: 17,112,052 km (0.062 R)
• M51: 17,699,373 km (0.03 R)
• M52: 17,881,284 km (0.112 R)
• M53: 17,972,539 km (0.082 R)
• M54: 19,079,563 km (0.067 R)
• M55: 19,172,912 km (0.08 R)
• M56: 20,113,733 km (0.041 R)
• M57: 20,256,150 km (0.088 R)
• M58: 20,685,346 km (0.098 R)
• M59: 21,310,815 km (0.05 R)
• M60: 21,698,722 km (0.074 R)
• M61: 22,383,282 km (0.034 R)
• M62: 22,728,255 km (0.068 R)
• M63: 23,025,356 km (0.047 R)
• M64: 24,276,892 km (0.071 R)
• M65: 24,530,012 km (0.106 R)
• M66: 24,682,153 km (0.069 R)
• M67: 27,422,486 km (0.087 R)
• M68: 27,844,502 km (0.1 R)
• M69: 28,003,375 km (0.049 R)
• M70: 29,069,709 km (0.094 R)
• M71: 29,338,386 km (0.088 R)
• M72: 30,257,965 km (0.074 R)
• M73: 30,530,233 km (0.115 R)
• M74: 30,967,657 km (0.096 R)
• M75: 31,517,279 km (0.101 R)
• M76: 31,959,192 km (0.105 R)
• M77: 33,017,148 km (0.106 R)
• M78: 33,466,091 km (0.1 R)
• M79: 34,768,041 km (0.119 R)
• M80: 35,855,917 km (0.093 R)
• M81: 36,086,298 km (0.082 R)
• M82: 36,722,687 km (0.105 R)
• M83: 37,245,980 km (0.093 R)
• M84: 37,479,503 km (0.08 R)
• M85: 38,300,196 km (0.114 R)
• M86: 39,423,527 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.5

Radius: 5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.38 AU - 17.08 AU

Year: 21927 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 44,303,198 km

• M1: 127,757 km (0.061 R)
• M2: 269,426 km (0.09 R)
• M3: 339,587 km (0.089 R)
• M4: 376,987 km (0.07 R)
• M5: 571,763 km (0.068 R)
• M6: 632,799 km (0.11 R)
• M7: 881,580 km (0.112 R)
• M8: 1,545,944 km (0.085 R)
• M9: 2,232,299 km (0.118 R)
• M10: 2,379,653 km (0.104 R)
• M11: 2,581,162 km (0.111 R)
• M12: 2,735,846 km (0.06 R)
• M13: 2,946,928 km (0.055 R)
• M14: 3,901,064 km (0.105 R)
• M15: 4,019,246 km (0.077 R)
• M16: 4,380,674 km (0.117 R)
• M17: 4,658,478 km (0.111 R)
• M18: 4,721,010 km (0.118 R)
• M19: 4,752,425 km (0.049 R)
• M20: 5,134,349 km (0.095 R)
• M21: 5,995,284 km (0.093 R)
• M22: 6,063,351 km (0.064 R)
• M23: 7,114,725 km (0.1 R)
• M24: 8,183,602 km (0.091 R)
• M25: 9,459,373 km (0.101 R)
• M26: 11,507,068 km (0.095 R)
• M27: 12,623,966 km (0.12 R)
• M28: 12,667,648 km (0.041 R)
• M29: 12,711,331 km (0.064 R)
• M30: 13,195,280 km (0.069 R)
• M31: 14,362,892 km (0.085 R)
• M32: 15,190,467 km (0.113 R)
• M33: 15,703,737 km (0.06 R)
• M34: 16,699,461 km (0.059 R)
• M35: 16,747,332 km (0.089 R)
• M36: 16,891,395 km (0.075 R)
• M37: 17,911,203 km (0.064 R)
• M38: 19,251,451 km (0.094 R)
• M39: 19,553,638 km (0.083 R)
• M40: 19,604,053 km (0.111 R)
• M41: 19,958,899 km (0.066 R)
• M42: 23,032,836 km (0.093 R)
• M43: 23,891,528 km (0.118 R)
• M44: 24,324,763 km (0.037 R)
• M45: 25,254,065 km (0.118 R)
• M46: 25,309,117 km (0.118 R)
• M47: 25,861,433 km (0.097 R)
• M48: 26,809,734 km (0.086 R)
• M49: 27,542,464 km (0.076 R)
• M50: 28,797,590 km (0.094 R)
• M51: 30,656,044 km (0.09 R)
• M52: 34,793,323 km (0.099 R)
• M53: 35,345,788 km (0.08 R)
• M54: 36,521,478 km (0.078 R)
• M55: 36,957,855 km (0.114 R)
• M56: 37,333,345 km (0.088 R)
• M57: 37,396,027 km (0.099 R)
• M58: 37,835,845 km (0.1 R)
• M59: 39,868,281 km (0.094 R)
• M60: 40,189,019 km (0.118 R)
• M61: 41,545,423 km (0.089 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 11,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit