🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.45 AU - 0.57 AU

Year: 134 Days

Day: 45.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 1.2 °

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: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.61 AU - 0.75 AU

Year: 207 Days

Day: 42.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.48 AU - 1.62 AU

Year: 712 Days

Day: 16.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,009,292 km

• M1: 130,449 km (0.041 R)
• M2: 680,820 km (0.102 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.3

Radius: 14.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.97 AU - 11.45 AU

Year: 12932 Days

Day: 13 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,009,292 km

• M1: 276,606 km (0.112 R)
• M2: 525,537 km (0.098 R)
• M3: 640,578 km (0.058 R)
• M4: 861,983 km (0.054 R)
• M5: 1,110,615 km (0.068 R)
• M6: 1,290,132 km (0.098 R)
• M7: 1,479,822 km (0.031 R)
• M8: 1,861,596 km (0.082 R)
• M9: 2,161,689 km (0.091 R)
• M10: 2,871,082 km (0.06 R)
• M11: 3,514,952 km (0.028 R)
• M12: 4,132,641 km (0.116 R)
• M13: 4,599,985 km (0.061 R)
• M14: 6,676,403 km (0.105 R)
• M15: 7,788,514 km (0.082 R)
• M16: 7,964,740 km (0.074 R)
• M17: 9,095,999 km (0.092 R)
• M18: 9,941,676 km (0.067 R)
• M19: 10,374,014 km (0.118 R)
• M20: 10,714,648 km (0.104 R)
• M21: 10,861,703 km (0.117 R)
• M22: 11,557,034 km (0.058 R)
• M23: 12,938,570 km (0.119 R)
• M24: 13,675,489 km (0.084 R)
• M25: 13,995,479 km (0.12 R)
• M26: 14,102,591 km (0.044 R)
• M27: 14,371,867 km (0.108 R)
• M28: 14,588,635 km (0.109 R)
• M29: 15,245,070 km (0.076 R)
• M30: 15,521,377 km (0.084 R)
• M31: 16,135,327 km (0.108 R)
• M32: 18,199,778 km (0.048 R)
• M33: 19,084,350 km (0.119 R)
• M34: 19,203,430 km (0.095 R)
• M35: 19,561,866 km (0.106 R)
• M36: 20,834,196 km (0.111 R)
• M37: 21,325,924 km (0.068 R)
• M38: 21,511,276 km (0.066 R)
• M39: 21,697,226 km (0.106 R)
• M40: 23,267,256 km (0.114 R)
• M41: 24,033,945 km (0.107 R)
• M42: 24,873,788 km (0.1 R)
• M43: 26,250,836 km (0.093 R)
• M44: 26,582,494 km (0.093 R)
• M45: 27,854,824 km (0.107 R)
• M46: 28,396,668 km (0.096 R)
• M47: 29,215,716 km (0.099 R)
• M48: 29,353,047 km (0.076 R)
• M49: 30,319,898 km (0.066 R)
• M50: 30,667,863 km (0.118 R)
• M51: 31,860,607 km (0.109 R)
• M52: 32,782,877 km (0.092 R)
• M53: 33,068,460 km (0.117 R)
• M54: 33,498,254 km (0.072 R)
• M55: 34,074,356 km (0.036 R)
• M56: 35,236,432 km (0.099 R)
• M57: 36,042,765 km (0.047 R)
• M58: 39,177,438 km (0.111 R)
• M59: 39,556,370 km (0.058 R)
• M60: 40,165,233 km (0.104 R)
• M61: 40,700,494 km (0.098 R)
• M62: 42,010,523 km (0.112 R)
• M63: 43,255,925 km (0.084 R)
• M64: 43,412,404 km (0.06 R)
• M65: 44,750,707 km (0.101 R)
• M66: 45,226,279 km (0.081 R)
• M67: 45,385,152 km (0.066 R)
• M68: 46,182,359 km (0.049 R)
• M69: 46,823,386 km (0.096 R)
• M70: 47,952,550 km (0.077 R)
• M71: 48,276,729 km (0.042 R)
• M72: 49,417,263 km (0.118 R)
• M73: 50,566,773 km (0.111 R)
• M74: 51,310,274 km (0.071 R)
• M75: 51,559,056 km (0.063 R)
• M76: 52,140,842 km (0.095 R)
• M77: 54,574,201 km (0.081 R)
• M78: 56,444,773 km (0.07 R)
• M79: 57,560,025 km (0.117 R)

Asteroid Belt

Center: 11.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.8

Radius: 6.6

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.1 AU - 12.36 AU

Year: 15780 Days

Day: 19.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 178.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,009,292 km

• M1: 255,364 km (0.097 R)
• M2: 363,224 km (0.103 R)
• M3: 438,920 km (0.105 R)
• M4: 554,709 km (0.094 R)
• M5: 737,667 km (0.07 R)
• M6: 796,459 km (0.056 R)
• M7: 877,242 km (0.06 R)
• M8: 1,963,921 km (0.044 R)
• M9: 2,244,417 km (0.062 R)
• M10: 2,478,089 km (0.085 R)
• M11: 2,567,847 km (0.049 R)
• M12: 4,107,509 km (0.049 R)
• M13: 4,178,418 km (0.05 R)
• M14: 4,393,241 km (0.038 R)
• M15: 4,611,803 km (0.073 R)
• M16: 4,984,003 km (0.118 R)
• M17: 5,250,436 km (0.066 R)
• M18: 5,560,403 km (0.052 R)
• M19: 6,198,289 km (0.027 R)
• M20: 6,361,350 km (0.087 R)
• M21: 6,650,224 km (0.095 R)
• M22: 7,155,266 km (0.047 R)
• M23: 8,652,442 km (0.117 R)
• M24: 9,483,009 km (0.107 R)
• M25: 10,629,527 km (0.095 R)
• M26: 10,922,889 km (0.047 R)
• M27: 11,368,092 km (0.031 R)
• M28: 12,687,096 km (0.07 R)
• M29: 12,946,200 km (0.105 R)
• M30: 12,998,260 km (0.107 R)
• M31: 13,102,530 km (0.111 R)
• M32: 13,628,216 km (0.089 R)
• M33: 14,375,757 km (0.087 R)
• M34: 15,411,423 km (0.092 R)
• M35: 15,521,826 km (0.069 R)
• M36: 16,302,129 km (0.078 R)
• M37: 17,038,001 km (0.048 R)
• M38: 17,553,814 km (0.09 R)
• M39: 17,611,559 km (0.028 R)
• M40: 17,842,688 km (0.044 R)
• M41: 17,900,582 km (0.11 R)
• M42: 18,542,058 km (0.102 R)
• M43: 18,659,642 km (0.088 R)
• M44: 19,548,403 km (0.114 R)
• M45: 19,667,931 km (0.091 R)
• M46: 21,737,169 km (0.067 R)
• M47: 21,798,953 km (0.113 R)
• M48: 21,922,970 km (0.044 R)
• M49: 21,985,053 km (0.107 R)
• M50: 23,938,352 km (0.053 R)
• M51: 27,940,544 km (0.083 R)
• M52: 28,075,182 km (0.115 R)
• M53: 28,684,045 km (0.114 R)
• M54: 28,887,947 km (0.102 R)
• M55: 29,983,452 km (0.08 R)
• M56: 30,536,366 km (0.035 R)
• M57: 31,092,571 km (0.082 R)
• M58: 33,279,393 km (0.088 R)
• M59: 33,350,751 km (0.092 R)
• M60: 34,139,132 km (0.116 R)
• M61: 34,283,194 km (0.098 R)
• M62: 34,355,301 km (0.057 R)
• M63: 35,006,201 km (0.111 R)
• M64: 35,151,460 km (0.085 R)
• M65: 35,442,428 km (0.085 R)
• M66: 36,762,031 km (0.115 R)
• M67: 36,909,535 km (0.037 R)
• M68: 38,546,285 km (0.101 R)
• M69: 38,621,233 km (0.081 R)
• M70: 40,739,539 km (0.113 R)
• M71: 41,198,356 km (0.112 R)
• M72: 43,908,770 km (0.117 R)
• M73: 43,987,010 km (0.086 R)
• M74: 45,009,063 km (0.113 R)
• M75: 45,721,148 km (0.047 R)
• M76: 46,197,917 km (0.082 R)
• M77: 46,996,171 km (0.106 R)
• M78: 47,557,612 km (0.091 R)
• M79: 47,879,547 km (0.105 R)
• M80: 48,040,813 km (0.07 R)
• M81: 48,606,443 km (0.114 R)
• M82: 49,011,853 km (0.114 R)
• M83: 49,989,325 km (0.118 R)
• M84: 50,071,006 km (0.104 R)
• M85: 50,890,952 km (0.107 R)
• M86: 51,302,645 km (0.093 R)
• M87: 51,385,073 km (0.119 R)
• M88: 52,212,050 km (0.064 R)
• M89: 52,710,361 km (0.036 R)
• M90: 53,460,744 km (0.054 R)
• M91: 53,544,369 km (0.101 R)
• M92: 54,298,791 km (0.06 R)
• M93: 54,803,684 km (0.1 R)
• M94: 55,648,463 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 10,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit