🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.55 AU - 0.57 AU

Year: 151 Days

Day: 27.1 Hours

Environment

Temp: 257 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.72 AU

Year: 180 Days

Day: 31.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.82 AU - 0.96 AU

Year: 302 Days

Day: 29.8 Hours

Environment

Temp: 80 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.94 AU - 1.22 AU

Year: 404 Days

Day: 34.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 135.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.01 AU - 1.37 AU

Year: 467 Days

Day: 42.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.96 AU - 2.4 AU

Year: 1158 Days

Day: 35.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,621,802 km

• M1: 1,058,555 km (0.063 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.59 AU - 3.53 AU

Year: 1926 Days

Day: 39.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.73 AU - 4.93 AU

Year: 3243 Days

Day: 16.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,621,802 km

• M1: 1,129,314 km (0.096 R)

Asteroid Belt

Center: 8.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.1

Radius: 12.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.89 AU - 13.01 AU

Year: 14867 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 33,621,802 km

• M1: 206,894 km (0.086 R)
• M2: 406,906 km (0.075 R)
• M3: 504,145 km (0.052 R)
• M4: 668,254 km (0.101 R)
• M5: 747,690 km (0.101 R)
• M6: 1,077,105 km (0.097 R)
• M7: 1,221,766 km (0.075 R)
• M8: 1,695,841 km (0.104 R)
• M9: 2,042,460 km (0.112 R)
• M10: 2,380,252 km (0.092 R)
• M11: 3,005,571 km (0.09 R)
• M12: 3,498,197 km (0.078 R)
• M13: 3,607,104 km (0.112 R)
• M14: 3,791,109 km (0.108 R)
• M15: 4,092,250 km (0.117 R)
• M16: 4,757,960 km (0.12 R)
• M17: 5,248,342 km (0.097 R)
• M18: 5,542,003 km (0.111 R)
• M19: 6,057,816 km (0.082 R)
• M20: 6,815,081 km (0.093 R)
• M21: 7,043,517 km (0.103 R)
• M22: 7,461,194 km (0.116 R)
• M23: 7,744,083 km (0.054 R)
• M24: 8,078,734 km (0.089 R)
• M25: 9,362,732 km (0.033 R)
• M26: 10,550,839 km (0.114 R)
• M27: 11,243,477 km (0.044 R)
• M28: 12,171,283 km (0.109 R)
• M29: 12,953,680 km (0.07 R)
• M30: 13,123,623 km (0.06 R)
• M31: 13,237,168 km (0.095 R)
• M32: 13,580,046 km (0.113 R)
• M33: 15,099,362 km (0.119 R)
• M34: 15,278,131 km (0.117 R)
• M35: 17,104,273 km (0.068 R)
• M36: 18,870,275 km (0.09 R)
• M37: 19,579,818 km (0.049 R)
• M38: 19,774,894 km (0.109 R)
• M39: 20,166,840 km (0.081 R)
• M40: 20,495,507 km (0.114 R)
• M41: 20,759,697 km (0.077 R)
• M42: 21,158,076 km (0.075 R)
• M43: 21,760,506 km (0.039 R)
• M44: 22,436,539 km (0.114 R)
• M45: 24,715,663 km (0.117 R)
• M46: 24,926,596 km (0.094 R)
• M47: 25,279,347 km (0.108 R)
• M48: 26,634,854 km (0.1 R)
• M49: 27,067,790 km (0.097 R)
• M50: 27,357,711 km (0.067 R)
• M51: 27,575,824 km (0.102 R)
• M52: 28,087,150 km (0.057 R)
• M53: 28,233,756 km (0.095 R)
• M54: 28,380,661 km (0.101 R)
• M55: 28,896,773 km (0.112 R)
• M56: 29,044,875 km (0.113 R)
• M57: 29,639,527 km (0.1 R)
• M58: 29,788,826 km (0.118 R)
• M59: 30,539,059 km (0.103 R)
• M60: 33,991,778 km (0.115 R)
• M61: 34,775,671 km (0.109 R)
• M62: 35,012,035 km (0.077 R)
• M63: 35,962,730 km (0.051 R)
• M64: 37,324,070 km (0.093 R)
• M65: 38,865,377 km (0.066 R)
• M66: 39,602,745 km (0.057 R)
• M67: 42,429,995 km (0.025 R)
• M68: 42,766,890 km (0.114 R)
• M69: 43,020,159 km (0.03 R)
• M70: 44,464,526 km (0.098 R)
• M71: 44,550,096 km (0.096 R)
• M72: 44,721,087 km (0.07 R)
• M73: 45,924,901 km (0.095 R)
• M74: 46,530,772 km (0.096 R)
• M75: 46,791,222 km (0.113 R)
• M76: 47,750,444 km (0.113 R)
• M77: 49,068,999 km (0.093 R)
• M78: 50,043,480 km (0.079 R)
• M79: 50,934,933 km (0.086 R)
• M80: 51,203,312 km (0.096 R)
• M81: 51,382,530 km (0.074 R)
• M82: 51,921,531 km (0.049 R)
• M83: 54,735,916 km (0.117 R)
• M84: 55,930,754 km (0.047 R)
• M85: 56,392,713 km (0.087 R)
• M86: 57,506,319 km (0.082 R)
• M87: 57,785,918 km (0.1 R)
• M88: 58,252,812 km (0.081 R)
• M89: 59,661,127 km (0.069 R)
• M90: 60,132,958 km (0.08 R)
• M91: 62,128,594 km (0.048 R)
• M92: 64,049,281 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.2

Radius: 3.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.83 AU - 18.83 AU

Year: 27096 Days

Day: 19.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 33,621,802 km

• M1: 54,005 km (0.052 R)
• M2: 104,120 km (0.111 R)
• M3: 865,872 km (0.084 R)
• M4: 1,094,308 km (0.11 R)
• M5: 1,550,133 km (0.076 R)
• M6: 1,732,343 km (0.111 R)
• M7: 2,319,216 km (0.118 R)
• M8: 2,548,549 km (0.103 R)
• M9: 2,763,372 km (0.074 R)
• M10: 3,164,743 km (0.117 R)
• M11: 3,256,297 km (0.099 R)
• M12: 3,751,765 km (0.104 R)
• M13: 4,916,534 km (0.099 R)
• M14: 5,648,068 km (0.118 R)
• M15: 5,899,392 km (0.062 R)
• M16: 6,384,089 km (0.026 R)
• M17: 6,529,049 km (0.058 R)
• M18: 6,763,320 km (0.107 R)
• M19: 7,512,805 km (0.117 R)
• M20: 8,320,035 km (0.107 R)
• M21: 8,510,174 km (0.083 R)
• M22: 9,317,703 km (0.064 R)
• M23: 9,482,111 km (0.094 R)
• M24: 9,515,173 km (0.086 R)
• M25: 10,318,663 km (0.089 R)
• M26: 11,108,988 km (0.086 R)
• M27: 11,989,821 km (0.115 R)
• M28: 12,420,513 km (0.115 R)
• M29: 12,492,769 km (0.107 R)
• M30: 13,333,957 km (0.104 R)
• M31: 13,408,008 km (0.116 R)
• M32: 14,231,096 km (0.106 R)
• M33: 15,109,086 km (0.071 R)
• M34: 15,224,874 km (0.054 R)
• M35: 16,004,279 km (0.106 R)
• M36: 16,478,205 km (0.094 R)
• M37: 16,956,769 km (0.072 R)
• M38: 17,318,646 km (0.098 R)
• M39: 17,520,753 km (0.04 R)
• M40: 17,805,139 km (0.119 R)
• M41: 19,165,881 km (0.112 R)
• M42: 19,207,619 km (0.071 R)
• M43: 20,602,469 km (0.114 R)
• M44: 21,550,471 km (0.098 R)
• M45: 22,117,148 km (0.079 R)
• M46: 22,160,980 km (0.063 R)
• M47: 22,204,812 km (0.1 R)
• M48: 23,488,362 km (0.078 R)
• M49: 24,026,615 km (0.084 R)
• M50: 24,886,952 km (0.117 R)
• M51: 27,386,583 km (0.095 R)
• M52: 27,574,927 km (0.111 R)
• M53: 27,905,538 km (0.081 R)
• M54: 29,192,977 km (0.115 R)
• M55: 29,337,190 km (0.055 R)
• M56: 29,481,701 km (0.062 R)
• M57: 30,353,558 km (0.086 R)
• M58: 31,430,513 km (0.033 R)
• M59: 32,172,069 km (0.049 R)
• M60: 32,520,034 km (0.092 R)
• M61: 33,019,242 km (0.066 R)
• M62: 33,069,357 km (0.093 R)
• M63: 33,621,822 km (0.054 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 12,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit