🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.96 AU - 1.28 AU

Year: 433 Days

Day: 35.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 86,686,760 km

• M1: 127,009 km (0.097 R)
• M2: 435,479 km (0.038 R)

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.67 AU - 1.69 AU

Year: 795 Days

Day: 43.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 10.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.57 AU - 11.95 AU

Year: 12892 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 86,686,760 km

• M1: 141,669 km (0.1 R)
• M2: 261,796 km (0.102 R)
• M3: 360,830 km (0.08 R)
• M4: 443,558 km (0.049 R)
• M5: 670,198 km (0.078 R)
• M6: 904,918 km (0.091 R)
• M7: 1,102,387 km (0.087 R)
• M8: 1,629,570 km (0.09 R)
• M9: 1,796,222 km (0.1 R)
• M10: 2,066,844 km (0.107 R)
• M11: 2,268,203 km (0.115 R)
• M12: 2,392,220 km (0.067 R)
• M13: 2,668,676 km (0.087 R)
• M14: 2,978,194 km (0.07 R)
• M15: 3,045,962 km (0.068 R)
• M16: 3,114,328 km (0.085 R)
• M17: 3,463,939 km (0.091 R)
• M18: 3,535,297 km (0.092 R)
• M19: 4,302,435 km (0.097 R)
• M20: 4,456,820 km (0.112 R)
• M21: 4,691,838 km (0.117 R)
• M22: 4,850,861 km (0.111 R)
• M23: 5,201,368 km (0.088 R)
• M24: 5,448,953 km (0.117 R)
• M25: 5,588,228 km (0.097 R)
• M26: 6,214,894 km (0.042 R)
• M27: 6,360,453 km (0.075 R)
• M28: 6,655,011 km (0.112 R)
• M29: 7,472,414 km (0.071 R)
• M30: 8,161,910 km (0.069 R)
• M31: 8,289,517 km (0.102 R)
• M32: 8,904,514 km (0.053 R)
• M33: 9,267,289 km (0.099 R)
• M34: 9,433,791 km (0.117 R)
• M35: 9,837,406 km (0.083 R)
• M36: 10,871,277 km (0.076 R)
• M37: 11,011,750 km (0.116 R)
• M38: 11,615,527 km (0.101 R)
• M39: 12,412,734 km (0.101 R)
• M40: 13,190,194 km (0.092 R)
• M41: 13,264,993 km (0.057 R)
• M42: 13,565,984 km (0.084 R)
• M43: 13,831,071 km (0.099 R)
• M44: 13,983,362 km (0.074 R)
• M45: 14,636,805 km (0.119 R)
• M46: 14,947,670 km (0.101 R)
• M47: 15,221,583 km (0.049 R)
• M48: 15,853,784 km (0.104 R)
• M49: 16,013,255 km (0.072 R)
• M50: 16,373,936 km (0.098 R)
• M51: 16,777,700 km (0.097 R)
• M52: 18,467,558 km (0.102 R)
• M53: 19,268,954 km (0.089 R)
• M54: 20,774,806 km (0.101 R)
• M55: 20,905,554 km (0.105 R)
• M56: 21,036,752 km (0.073 R)
• M57: 21,563,785 km (0.081 R)
• M58: 22,228,897 km (0.09 R)
• M59: 22,407,367 km (0.111 R)
• M60: 22,720,925 km (0.068 R)
• M61: 25,002,292 km (0.041 R)
• M62: 25,700,765 km (0.114 R)
• M63: 26,879,297 km (0.074 R)
• M64: 27,212,451 km (0.104 R)
• M65: 27,594,823 km (0.112 R)
• M66: 28,123,502 km (0.088 R)
• M67: 28,849,800 km (0.086 R)
• M68: 29,337,489 km (0.066 R)
• M69: 29,680,517 km (0.116 R)
• M70: 31,315,322 km (0.091 R)
• M71: 31,415,403 km (0.053 R)
• M72: 31,917,005 km (0.059 R)
• M73: 32,219,342 km (0.104 R)
• M74: 32,472,013 km (0.085 R)
• M75: 32,725,282 km (0.035 R)
• M76: 32,877,573 km (0.108 R)
• M77: 33,335,941 km (0.109 R)
• M78: 34,207,348 km (0.107 R)
• M79: 34,413,494 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.9

Radius: 6.4

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.31 AU - 18.69 AU

Year: 21219 Days

Day: 17.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,686,760 km

• M1: 110,254 km (0.059 R)
• M2: 193,430 km (0.117 R)
• M3: 343,178 km (0.119 R)
• M4: 575,353 km (0.025 R)
• M5: 851,810 km (0.063 R)
• M6: 1,615,358 km (0.054 R)
• M7: 2,150,619 km (0.115 R)
• M8: 2,417,950 km (0.1 R)
• M9: 2,575,627 km (0.113 R)
• M10: 3,369,393 km (0.114 R)
• M11: 6,096,712 km (0.1 R)
• M12: 6,419,843 km (0.032 R)
• M13: 6,804,160 km (0.076 R)
• M14: 6,915,311 km (0.077 R)
• M15: 7,652,380 km (0.092 R)
• M16: 7,768,019 km (0.074 R)
• M17: 7,884,107 km (0.103 R)
• M18: 8,118,228 km (0.047 R)
• M19: 8,713,627 km (0.074 R)
• M20: 8,773,915 km (0.076 R)
• M21: 8,955,677 km (0.119 R)
• M22: 9,384,574 km (0.11 R)
• M23: 9,446,358 km (0.03 R)
• M24: 10,072,125 km (0.038 R)
• M25: 10,454,049 km (0.12 R)
• M26: 11,561,522 km (0.105 R)
• M27: 12,569,363 km (0.056 R)
• M28: 13,326,178 km (0.104 R)
• M29: 13,605,029 km (0.12 R)
• M30: 14,026,895 km (0.102 R)
• M31: 15,537,235 km (0.112 R)
• M32: 16,052,001 km (0.034 R)
• M33: 17,249,682 km (0.075 R)
• M34: 17,477,370 km (0.08 R)
• M35: 18,320,952 km (0.118 R)
• M36: 18,708,859 km (0.083 R)
• M37: 20,127,346 km (0.093 R)
• M38: 20,207,232 km (0.048 R)
• M39: 20,527,521 km (0.053 R)
• M40: 21,661,772 km (0.099 R)
• M41: 22,154,248 km (0.116 R)
• M42: 22,319,105 km (0.103 R)
• M43: 22,401,832 km (0.083 R)
• M44: 23,990,861 km (0.104 R)
• M45: 24,075,533 km (0.084 R)
• M46: 25,184,802 km (0.103 R)
• M47: 26,485,555 km (0.076 R)
• M48: 27,011,840 km (0.047 R)
• M49: 27,099,953 km (0.073 R)
• M50: 29,785,834 km (0.118 R)
• M51: 29,967,894 km (0.115 R)
• M52: 30,424,617 km (0.119 R)
• M53: 30,699,877 km (0.099 R)
• M54: 31,808,696 km (0.101 R)
• M55: 32,555,339 km (0.104 R)
• M56: 33,402,063 km (0.07 R)
• M57: 33,780,695 km (0.118 R)
• M58: 37,154,127 km (0.104 R)
• M59: 37,252,114 km (0.098 R)
• M60: 37,350,100 km (0.052 R)
• M61: 42,053,757 km (0.1 R)
• M62: 43,181,126 km (0.102 R)
• M63: 44,734,550 km (0.104 R)
• M64: 46,306,226 km (0.12 R)
• M65: 46,834,157 km (0.042 R)
• M66: 49,073,038 km (0.097 R)
• M67: 49,827,012 km (0.076 R)
• M68: 49,935,021 km (0.079 R)
• M69: 51,564,890 km (0.062 R)
• M70: 52,331,430 km (0.118 R)
• M71: 55,658,935 km (0.106 R)
• M72: 55,770,984 km (0.079 R)
• M73: 60,315,917 km (0.107 R)
• M74: 60,661,488 km (0.073 R)
• M75: 61,007,807 km (0.047 R)
• M76: 61,470,513 km (0.08 R)
• M77: 61,586,451 km (0.051 R)
• M78: 61,934,416 km (0.112 R)
• M79: 63,333,156 km (0.09 R)
• M80: 64,742,218 km (0.105 R)
• M81: 65,214,200 km (0.056 R)
• M82: 69,633,919 km (0.057 R)
• M83: 71,940,868 km (0.076 R)
• M84: 72,919,687 km (0.072 R)
• M85: 74,643,204 km (0.103 R)
• M86: 77,628,878 km (0.088 R)
• M87: 78,004,818 km (0.111 R)
• M88: 78,507,018 km (0.116 R)
• M89: 78,632,680 km (0.079 R)
• M90: 80,907,016 km (0.112 R)
• M91: 81,669,966 km (0.106 R)
• M92: 82,307,552 km (0.116 R)
• M93: 82,563,065 km (0.04 R)
• M94: 83,074,839 km (0.058 R)
• M95: 83,459,306 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 14,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit