🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.81 AU

Year: 230 Days

Day: 47.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.74 AU - 0.8 AU

Year: 260 Days

Day: 35.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,270,768 km

• M1: 277,803 km (0.116 R)
• M2: 415,433 km (0.112 R)

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.7 AU - 2.04 AU

Year: 985 Days

Day: 25.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.8 AU - 2.88 AU

Year: 1378 Days

Day: 30.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.23 AU - 3.31 AU

Year: 1775 Days

Day: 44.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,270,768 km

• M1: 140,323 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.79 AU - 3.47 AU

Year: 2132 Days

Day: 34.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.91 AU - 3.75 AU

Year: 2340 Days

Day: 16.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.8 AU - 4.16 AU

Year: 2499 Days

Day: 47.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.8

Radius: 12.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.17 AU - 4.93 AU

Year: 3138 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,270,768 km

• M1: 160,818 km (0.107 R)
• M2: 271,969 km (0.043 R)
• M3: 461,509 km (0.037 R)
• M4: 682,914 km (0.106 R)
• M5: 812,915 km (0.09 R)
• M6: 908,209 km (0.115 R)
• M7: 1,230,592 km (0.101 R)
• M8: 1,496,278 km (0.091 R)
• M9: 1,893,759 km (0.109 R)
• M10: 1,980,227 km (0.04 R)
• M11: 2,527,157 km (0.117 R)
• M12: 2,801,519 km (0.109 R)
• M13: 2,934,063 km (0.058 R)
• M14: 3,274,697 km (0.081 R)
• M15: 3,361,913 km (0.114 R)
• M16: 3,773,157 km (0.077 R)
• M17: 4,106,162 km (0.039 R)
• M18: 4,181,560 km (0.027 R)
• M19: 4,682,713 km (0.077 R)
• M20: 4,880,631 km (0.119 R)
• M21: 5,061,046 km (0.055 R)
• M22: 5,182,669 km (0.093 R)
• M23: 5,720,922 km (0.109 R)
• M24: 5,805,295 km (0.091 R)
• M25: 5,911,360 km (0.111 R)
• M26: 6,060,958 km (0.054 R)
• M27: 6,407,726 km (0.034 R)
• M28: 6,561,512 km (0.049 R)
• M29: 6,716,496 km (0.119 R)
• M30: 6,917,705 km (0.097 R)
• M31: 7,325,808 km (0.105 R)
• M32: 7,765,326 km (0.114 R)
• M33: 7,929,435 km (0.071 R)
• M34: 8,261,094 km (0.039 R)
• M35: 8,380,622 km (0.115 R)
• M36: 8,549,070 km (0.096 R)
• M37: 8,742,799 km (0.111 R)
• M38: 9,507,543 km (0.079 R)
• M39: 9,784,150 km (0.068 R)
• M40: 9,987,004 km (0.119 R)
• M41: 10,242,517 km (0.081 R)
• M42: 10,448,364 km (0.08 R)
• M43: 11,021,922 km (0.046 R)
• M44: 11,312,441 km (0.11 R)
• M45: 11,766,621 km (0.113 R)
• M46: 12,172,330 km (0.118 R)
• M47: 12,555,001 km (0.075 R)
• M48: 12,858,535 km (0.108 R)
• M49: 13,388,710 km (0.064 R)
• M50: 13,501,208 km (0.07 R)
• M51: 13,727,101 km (0.067 R)
• M52: 14,470,153 km (0.111 R)
• M53: 15,196,900 km (0.086 R)
• M54: 15,461,538 km (0.099 R)
• M55: 15,727,673 km (0.107 R)
• M56: 15,935,614 km (0.092 R)
• M57: 16,144,602 km (0.113 R)
• M58: 16,234,361 km (0.116 R)
• M59: 16,716,365 km (0.064 R)
• M60: 16,867,908 km (0.12 R)
• M61: 17,478,716 km (0.118 R)
• M62: 17,571,018 km (0.046 R)
• M63: 18,003,655 km (0.106 R)
• M64: 18,252,436 km (0.074 R)
• M65: 18,346,084 km (0.104 R)
• M66: 18,659,193 km (0.095 R)
• M67: 19,993,905 km (0.106 R)
• M68: 20,413,228 km (0.034 R)
• M69: 20,933,230 km (0.047 R)
• M70: 21,129,502 km (0.068 R)
• M71: 21,227,788 km (0.111 R)
• M72: 21,457,720 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.7

Radius: 3.7

Gravity: 25.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.4 AU - 13.98 AU

Year: 17404 Days

Day: 17 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,270,768 km

• M1: 471,383 km (0.106 R)
• M2: 504,444 km (0.059 R)
• M3: 573,259 km (0.103 R)
• M4: 645,066 km (0.114 R)
• M5: 961,166 km (0.119 R)
• M6: 1,390,512 km (0.109 R)
• M7: 2,256,085 km (0.062 R)
• M8: 2,284,509 km (0.117 R)
• M9: 2,399,251 km (0.062 R)
• M10: 3,222,189 km (0.117 R)
• M11: 3,318,679 km (0.076 R)
• M12: 3,814,895 km (0.075 R)
• M13: 3,916,921 km (0.111 R)
• M14: 4,263,390 km (0.093 R)
• M15: 4,369,305 km (0.095 R)
• M16: 4,475,968 km (0.07 R)
• M17: 4,511,722 km (0.096 R)
• M18: 4,655,785 km (0.028 R)
• M19: 4,801,344 km (0.115 R)
• M20: 5,513,130 km (0.097 R)
• M21: 6,990,559 km (0.084 R)
• M22: 7,367,396 km (0.086 R)
• M23: 8,097,134 km (0.076 R)
• M24: 8,228,182 km (0.075 R)
• M25: 8,849,462 km (0.108 R)
• M26: 10,467,513 km (0.055 R)
• M27: 11,139,656 km (0.074 R)
• M28: 11,285,514 km (0.113 R)
• M29: 11,579,174 km (0.107 R)
• M30: 13,496,271 km (0.077 R)
• M31: 15,455,106 km (0.118 R)
• M32: 15,509,260 km (0.101 R)
• M33: 15,944,739 km (0.074 R)
• M34: 16,274,154 km (0.066 R)
• M35: 16,439,609 km (0.107 R)
• M36: 17,670,201 km (0.043 R)
• M37: 17,953,988 km (0.05 R)
• M38: 18,411,160 km (0.07 R)
• M39: 18,756,581 km (0.066 R)
• M40: 18,872,220 km (0.055 R)
• M41: 18,930,115 km (0.099 R)
• M42: 20,337,382 km (0.093 R)
• M43: 21,414,636 km (0.095 R)
• M44: 21,717,123 km (0.119 R)
• M45: 22,510,291 km (0.07 R)
• M46: 22,571,626 km (0.083 R)
• M47: 24,187,732 km (0.119 R)
• M48: 24,629,045 km (0.088 R)
• M49: 25,583,929 km (0.111 R)
• M50: 26,615,705 km (0.087 R)
• M51: 27,071,380 km (0.097 R)
• M52: 27,463,925 km (0.058 R)
• M53: 30,468,000 km (0.108 R)
• M54: 30,671,902 km (0.107 R)
• M55: 32,043,116 km (0.071 R)
• M56: 32,112,230 km (0.07 R)
• M57: 33,364,215 km (0.11 R)
• M58: 33,996,116 km (0.103 R)
• M59: 34,702,966 km (0.099 R)
• M60: 38,162,267 km (0.032 R)
• M61: 38,602,384 km (0.073 R)
• M62: 39,709,857 km (0.097 R)
• M63: 40,006,959 km (0.07 R)
• M64: 40,081,458 km (0.088 R)
• M65: 40,603,405 km (0.07 R)
• M66: 40,753,003 km (0.07 R)
• M67: 40,902,751 km (0.119 R)
• M68: 41,277,942 km (0.069 R)
• M69: 43,476,283 km (0.087 R)
• M70: 44,012,741 km (0.07 R)
• M71: 44,089,484 km (0.116 R)
• M72: 44,166,378 km (0.108 R)
• M73: 44,320,164 km (0.084 R)
• M74: 45,324,265 km (0.095 R)
• M75: 45,634,830 km (0.111 R)
• M76: 45,790,263 km (0.101 R)
• M77: 46,962,212 km (0.08 R)
• M78: 47,197,679 km (0.119 R)
• M79: 47,355,056 km (0.053 R)
• M80: 47,748,948 km (0.112 R)
• M81: 48,937,203 km (0.084 R)
• M82: 49,175,962 km (0.025 R)
• M83: 49,255,697 km (0.111 R)
• M84: 49,415,169 km (0.072 R)
• M85: 49,574,790 km (0.083 R)
• M86: 49,654,824 km (0.085 R)
• M87: 49,814,745 km (0.096 R)
• M88: 50,778,005 km (0.063 R)
• M89: 51,504,453 km (0.118 R)
• M90: 52,153,109 km (0.117 R)
• M91: 52,315,572 km (0.073 R)
• M92: 53,376,520 km (0.091 R)
• M93: 55,188,001 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 19,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit