🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.54 AU - 0.58 AU

Year: 157 Days

Day: 15.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.58 AU - 0.78 AU

Year: 210 Days

Day: 20.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,115,489 km

• M1: 197,320 km (0.11 R)
• M2: 370,704 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.95 AU - 1.13 AU

Year: 397 Days

Day: 35.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.91 AU - 1.21 AU

Year: 409 Days

Day: 18.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,115,489 km

• M1: 66,272 km (0.044 R)
• M2: 844,330 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.54 AU - 1.86 AU

Year: 831 Days

Day: 25 Hours

Environment

Temp: -64 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 13.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.11 AU - 10.77 AU

Year: 10017 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 82,115,489 km

• M1: 200,162 km (0.114 R)
• M2: 298,149 km (0.034 R)
• M3: 685,009 km (0.049 R)
• M4: 772,972 km (0.094 R)
• M5: 976,126 km (0.075 R)
• M6: 1,077,404 km (0.078 R)
• M7: 1,307,336 km (0.042 R)
• M8: 1,674,299 km (0.07 R)
• M9: 1,815,969 km (0.101 R)
• M10: 2,036,177 km (0.089 R)
• M11: 2,149,721 km (0.06 R)
• M12: 2,245,913 km (0.111 R)
• M13: 2,343,750 km (0.07 R)
• M14: 2,564,108 km (0.066 R)
• M15: 2,666,582 km (0.079 R)
• M16: 2,749,609 km (0.082 R)
• M17: 2,960,991 km (0.098 R)
• M18: 3,047,009 km (0.088 R)
• M19: 3,177,758 km (0.105 R)
• M20: 3,627,300 km (0.085 R)
• M21: 3,766,126 km (0.119 R)
• M22: 4,049,315 km (0.113 R)
• M23: 4,217,762 km (0.118 R)
• M24: 4,462,504 km (0.045 R)
• M25: 4,661,619 km (0.086 R)
• M26: 4,787,730 km (0.102 R)
• M27: 4,966,051 km (0.111 R)
• M28: 5,514,477 km (0.091 R)
• M29: 6,027,298 km (0.117 R)
• M30: 6,415,056 km (0.111 R)
• M31: 6,668,774 km (0.087 R)
• M32: 6,811,041 km (0.107 R)
• M33: 7,805,867 km (0.099 R)
• M34: 8,137,526 km (0.108 R)
• M35: 8,443,005 km (0.044 R)
• M36: 8,752,373 km (0.06 R)
• M37: 9,002,501 km (0.103 R)
• M38: 9,638,292 km (0.111 R)
• M39: 10,124,784 km (0.113 R)
• M40: 11,666,091 km (0.113 R)
• M41: 11,769,164 km (0.078 R)
• M42: 12,114,884 km (0.061 R)
• M43: 12,499,052 km (0.092 R)
• M44: 12,993,921 km (0.09 R)
• M45: 13,100,734 km (0.068 R)
• M46: 13,603,383 km (0.106 R)
• M47: 14,479,877 km (0.08 R)
• M48: 14,738,981 km (0.108 R)
• M49: 14,924,931 km (0.119 R)
• M50: 15,676,660 km (0.074 R)
• M51: 15,942,795 km (0.119 R)
• M52: 16,095,534 km (0.045 R)
• M53: 17,334,653 km (0.041 R)
• M54: 17,531,075 km (0.048 R)
• M55: 17,688,602 km (0.117 R)
• M56: 18,524,106 km (0.089 R)
• M57: 19,657,908 km (0.028 R)
• M58: 19,739,888 km (0.1 R)
• M59: 20,772,562 km (0.103 R)
• M60: 21,400,723 km (0.113 R)
• M61: 21,484,947 km (0.049 R)
• M62: 21,611,507 km (0.049 R)
• M63: 22,333,167 km (0.098 R)
• M64: 22,589,877 km (0.094 R)
• M65: 22,675,596 km (0.11 R)
• M66: 23,105,990 km (0.111 R)
• M67: 24,018,836 km (0.082 R)
• M68: 25,610,856 km (0.105 R)
• M69: 27,145,581 km (0.102 R)
• M70: 27,328,090 km (0.04 R)
• M71: 28,802,976 km (0.065 R)
• M72: 30,256,319 km (0.098 R)
• M73: 30,777,668 km (0.101 R)
• M74: 31,111,121 km (0.084 R)
• M75: 32,166,534 km (0.107 R)
• M76: 32,359,815 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365

Radius: 4.6

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 18.53 AU - 19.21 AU

Year: 30718 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,115,489 km

• M1: 207,941 km (0.105 R)
• M2: 713,731 km (0.059 R)
• M3: 788,830 km (0.105 R)
• M4: 1,144,573 km (0.07 R)
• M5: 1,233,135 km (0.117 R)
• M6: 1,263,204 km (0.117 R)
• M7: 1,416,991 km (0.113 R)
• M8: 1,576,911 km (0.117 R)
• M9: 1,844,841 km (0.039 R)
• M10: 2,459,987 km (0.09 R)
• M11: 3,010,208 km (0.082 R)
• M12: 4,263,839 km (0.098 R)
• M13: 4,401,768 km (0.094 R)
• M14: 4,776,810 km (0.116 R)
• M15: 5,113,255 km (0.107 R)
• M16: 5,308,929 km (0.098 R)
• M17: 5,758,172 km (0.109 R)
• M18: 6,271,592 km (0.104 R)
• M19: 8,294,903 km (0.099 R)
• M20: 9,345,678 km (0.102 R)
• M21: 9,405,368 km (0.101 R)
• M22: 9,765,599 km (0.12 R)
• M23: 10,748,308 km (0.051 R)
• M24: 12,020,189 km (0.042 R)
• M25: 12,150,040 km (0.035 R)
• M26: 13,272,024 km (0.096 R)
• M27: 14,220,474 km (0.029 R)
• M28: 15,896,719 km (0.083 R)
• M29: 16,613,442 km (0.108 R)
• M30: 16,685,698 km (0.116 R)
• M31: 17,413,791 km (0.06 R)
• M32: 17,634,298 km (0.086 R)
• M33: 17,929,754 km (0.049 R)
• M34: 18,301,205 km (0.064 R)
• M35: 20,428,487 km (0.028 R)
• M36: 20,816,544 km (0.065 R)
• M37: 21,050,515 km (0.118 R)
• M38: 21,521,000 km (0.095 R)
• M39: 22,312,971 km (0.118 R)
• M40: 22,472,592 km (0.082 R)
• M41: 23,033,883 km (0.074 R)
• M42: 23,437,798 km (0.054 R)
• M43: 24,007,017 km (0.081 R)
• M44: 24,170,528 km (0.09 R)
• M45: 24,334,338 km (0.083 R)
• M46: 24,416,317 km (0.099 R)
• M47: 27,175,650 km (0.083 R)
• M48: 27,260,771 km (0.036 R)
• M49: 27,516,733 km (0.064 R)
• M50: 27,687,873 km (0.115 R)
• M51: 28,289,406 km (0.089 R)
• M52: 28,895,278 km (0.056 R)
• M53: 29,593,002 km (0.087 R)
• M54: 30,561,349 km (0.052 R)
• M55: 31,808,696 km (0.055 R)
• M56: 32,981,843 km (0.117 R)
• M57: 33,619,429 km (0.03 R)
• M58: 33,802,237 km (0.116 R)
• M59: 34,260,904 km (0.114 R)
• M60: 34,629,364 km (0.119 R)
• M61: 35,091,771 km (0.082 R)
• M62: 35,370,173 km (0.039 R)
• M63: 38,003,993 km (0.094 R)
• M64: 38,863,732 km (0.077 R)
• M65: 39,248,049 km (0.071 R)
• M66: 39,923,483 km (0.08 R)
• M67: 42,564,334 km (0.081 R)
• M68: 44,556,679 km (0.083 R)
• M69: 44,657,059 km (0.044 R)
• M70: 47,806,992 km (0.042 R)
• M71: 49,356,676 km (0.1 R)
• M72: 50,608,212 km (0.089 R)
• M73: 53,036,185 km (0.083 R)
• M74: 53,462,240 km (0.101 R)
• M75: 53,675,716 km (0.073 R)
• M76: 54,962,557 km (0.101 R)
• M77: 56,802,910 km (0.094 R)
• M78: 57,238,838 km (0.107 R)
• M79: 59,435,084 km (0.1 R)
• M80: 59,988,447 km (0.076 R)
• M81: 60,543,605 km (0.118 R)
• M82: 63,344,526 km (0.074 R)
• M83: 64,022,952 km (0.091 R)
• M84: 64,590,227 km (0.036 R)
• M85: 65,501,278 km (0.106 R)
• M86: 67,105,715 km (0.074 R)
• M87: 67,451,286 km (0.067 R)
• M88: 68,491,440 km (0.09 R)
• M89: 68,723,167 km (0.109 R)
• M90: 69,769,754 km (0.09 R)
• M91: 70,704,442 km (0.084 R)
• M92: 72,822,598 km (0.056 R)
• M93: 76,879,991 km (0.115 R)
• M94: 77,603,596 km (0.09 R)
• M95: 78,814,591 km (0.06 R)
• M96: 80,276,162 km (0.112 R)
• M97: 80,398,384 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 13,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit