🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.95 AU

Year: 250 Days

Day: 13.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.99 AU - 1.05 AU

Year: 360 Days

Day: 14.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.84 AU - 5.9 AU

Year: 3760 Days

Day: 26.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598

Radius: 11.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.13 AU - 6.93 AU

Year: 5180 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,590,188 km

• M1: 201,957 km (0.092 R)
• M2: 680,820 km (0.119 R)
• M3: 955,033 km (0.049 R)
• M4: 1,339,799 km (0.094 R)
• M5: 1,478,625 km (0.077 R)
• M6: 1,590,225 km (0.104 R)
• M7: 1,805,048 km (0.099 R)
• M8: 1,976,936 km (0.108 R)
• M9: 2,154,509 km (0.071 R)
• M10: 2,544,660 km (0.12 R)
• M11: 2,640,851 km (0.1 R)
• M12: 2,718,792 km (0.072 R)
• M13: 2,916,859 km (0.095 R)
• M14: 3,120,013 km (0.095 R)
• M15: 3,823,123 km (0.075 R)
• M16: 4,318,741 km (0.095 R)
• M17: 4,527,430 km (0.094 R)
• M18: 4,810,918 km (0.111 R)
• M19: 5,570,127 km (0.073 R)
• M20: 6,288,047 km (0.066 R)
• M21: 6,366,736 km (0.115 R)
• M22: 6,711,409 km (0.034 R)
• M23: 6,980,685 km (0.083 R)
• M24: 7,419,157 km (0.106 R)
• M25: 8,495,962 km (0.073 R)
• M26: 8,612,200 km (0.042 R)
• M27: 8,846,320 km (0.11 R)
• M28: 9,864,334 km (0.102 R)
• M29: 9,955,888 km (0.073 R)
• M30: 10,667,675 km (0.077 R)
• M31: 10,824,603 km (0.044 R)
• M32: 11,395,917 km (0.046 R)
• M33: 11,782,328 km (0.07 R)
• M34: 12,074,942 km (0.086 R)
• M35: 12,700,560 km (0.094 R)
• M36: 12,833,702 km (0.029 R)
• M37: 13,336,800 km (0.089 R)
• M38: 13,641,830 km (0.119 R)
• M39: 13,812,222 km (0.108 R)
• M40: 14,086,435 km (0.076 R)
• M41: 14,884,839 km (0.088 R)
• M42: 15,377,913 km (0.06 R)
• M43: 15,555,336 km (0.066 R)
• M44: 15,769,112 km (0.09 R)
• M45: 16,091,794 km (0.088 R)
• M46: 16,380,368 km (0.071 R)
• M47: 16,816,446 km (0.072 R)
• M48: 16,962,603 km (0.066 R)
• M49: 17,366,966 km (0.108 R)
• M50: 17,514,620 km (0.115 R)
• M51: 17,588,820 km (0.101 R)
• M52: 17,886,071 km (0.105 R)
• M53: 18,636,454 km (0.054 R)
• M54: 19,282,567 km (0.036 R)
• M55: 21,382,921 km (0.114 R)
• M56: 21,541,495 km (0.088 R)
• M57: 21,819,747 km (0.051 R)
• M58: 22,500,417 km (0.039 R)
• M59: 22,702,075 km (0.095 R)
• M60: 22,863,641 km (0.031 R)
• M61: 23,147,578 km (0.097 R)
• M62: 25,041,936 km (0.094 R)
• M63: 25,712,433 km (0.055 R)
• M64: 25,838,843 km (0.084 R)
• M65: 25,965,403 km (0.047 R)
• M66: 26,686,615 km (0.106 R)
• M67: 27,242,670 km (0.114 R)
• M68: 27,888,933 km (0.107 R)
• M69: 28,192,317 km (0.08 R)
• M70: 28,279,084 km (0.102 R)
• M71: 28,583,815 km (0.118 R)
• M72: 28,977,257 km (0.102 R)
• M73: 29,064,922 km (0.062 R)
• M74: 29,328,513 km (0.116 R)
• M75: 29,460,608 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.7

Radius: 6.8

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.61 AU - 21.89 AU

Year: 29548 Days

Day: 16.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,590,188 km

• M1: 197,020 km (0.096 R)
• M2: 257,608 km (0.114 R)
• M3: 1,468,901 km (0.071 R)
• M4: 1,567,486 km (0.094 R)
• M5: 2,166,177 km (0.059 R)
• M6: 2,707,721 km (0.074 R)
• M7: 3,683,548 km (0.032 R)
• M8: 3,818,186 km (0.102 R)
• M9: 4,185,300 km (0.119 R)
• M10: 4,325,772 km (0.066 R)
• M11: 4,756,913 km (0.098 R)
• M12: 5,101,736 km (0.069 R)
• M13: 5,151,702 km (0.086 R)
• M14: 5,201,817 km (0.102 R)
• M15: 6,077,862 km (0.102 R)
• M16: 6,505,862 km (0.115 R)
• M17: 7,278,236 km (0.113 R)
• M18: 7,334,484 km (0.112 R)
• M19: 7,390,883 km (0.039 R)
• M20: 7,617,972 km (0.067 R)
• M21: 7,847,456 km (0.087 R)
• M22: 8,020,989 km (0.103 R)
• M23: 8,254,362 km (0.117 R)
• M24: 9,825,439 km (0.091 R)
• M25: 10,390,320 km (0.081 R)
• M26: 10,901,346 km (0.085 R)
• M27: 10,965,674 km (0.111 R)
• M28: 11,551,499 km (0.12 R)
• M29: 11,682,995 km (0.061 R)
• M30: 13,094,152 km (0.062 R)
• M31: 13,299,999 km (0.107 R)
• M32: 13,924,420 km (0.112 R)
• M33: 14,487,357 km (0.095 R)
• M34: 15,129,431 km (0.101 R)
• M35: 16,073,394 km (0.117 R)
• M36: 16,367,653 km (0.118 R)
• M37: 16,812,407 km (0.099 R)
• M38: 17,186,103 km (0.115 R)
• M39: 17,865,576 km (0.116 R)
• M40: 18,017,717 km (0.09 R)
• M41: 18,323,346 km (0.052 R)
• M42: 19,406,733 km (0.106 R)
• M43: 19,956,206 km (0.062 R)
• M44: 21,392,346 km (0.075 R)
• M45: 23,858,916 km (0.078 R)
• M46: 24,278,687 km (0.084 R)
• M47: 24,870,496 km (0.119 R)
• M48: 26,674,348 km (0.103 R)
• M49: 30,043,740 km (0.058 R)
• M50: 31,318,464 km (0.099 R)
• M51: 31,593,874 km (0.048 R)
• M52: 32,054,785 km (0.119 R)
• M53: 32,610,840 km (0.078 R)
• M54: 32,703,740 km (0.065 R)
• M55: 33,357,034 km (0.109 R)
• M56: 34,108,913 km (0.106 R)
• M57: 35,438,240 km (0.116 R)
• M58: 36,881,111 km (0.102 R)
• M59: 37,074,990 km (0.071 R)
• M60: 37,755,959 km (0.064 R)
• M61: 39,526,301 km (0.073 R)
• M62: 40,921,750 km (0.106 R)
• M63: 43,556,018 km (0.043 R)
• M64: 44,686,829 km (0.051 R)
• M65: 44,996,945 km (0.037 R)
• M66: 46,662,867 km (0.094 R)
• M67: 50,376,784 km (0.088 R)
• M68: 55,844,436 km (0.115 R)
• M69: 56,178,339 km (0.031 R)
• M70: 57,633,328 km (0.077 R)
• M71: 58,534,954 km (0.098 R)
• M72: 58,647,900 km (0.076 R)
• M73: 58,760,996 km (0.026 R)
• M74: 58,987,488 km (0.116 R)
• M75: 60,123,833 km (0.099 R)
• M76: 61,496,992 km (0.094 R)
• M77: 63,576,103 km (0.044 R)
• M78: 66,501,639 km (0.12 R)
• M79: 66,737,555 km (0.106 R)
• M80: 67,210,284 km (0.064 R)
• M81: 67,565,579 km (0.091 R)
• M82: 67,802,692 km (0.056 R)
• M83: 68,396,894 km (0.111 R)
• M84: 68,873,513 km (0.112 R)
• M85: 70,309,952 km (0.042 R)
• M86: 71,998,164 km (0.118 R)
• M87: 72,483,011 km (0.088 R)
• M88: 72,968,905 km (0.116 R)
• M89: 75,783,738 km (0.103 R)
• M90: 78,135,716 km (0.069 R)
• M91: 79,133,085 km (0.114 R)
• M92: 79,633,490 km (0.117 R)
• M93: 81,140,688 km (0.096 R)
• M94: 82,784,021 km (0.117 R)
• M95: 83,291,906 km (0.067 R)
• M96: 83,546,222 km (0.088 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 11,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit