🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.52 AU - 0.6 AU

Year: 147 Days

Day: 12.4 Hours

Environment

Temp: 254 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.46 AU - 2.86 AU

Year: 1525 Days

Day: 25.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619

Radius: 6.7

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.38 AU - 17.7 AU

Year: 20500 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 108,222,882 km

• M1: 169,494 km (0.098 R)
• M2: 294,558 km (0.115 R)
• M3: 703,409 km (0.109 R)
• M4: 749,336 km (0.1 R)
• M5: 1,020,706 km (0.101 R)
• M6: 1,587,084 km (0.076 R)
• M7: 1,967,212 km (0.084 R)
• M8: 2,133,864 km (0.11 R)
• M9: 2,201,931 km (0.093 R)
• M10: 2,305,154 km (0.117 R)
• M11: 2,410,171 km (0.033 R)
• M12: 2,958,597 km (0.087 R)
• M13: 3,345,008 km (0.111 R)
• M14: 3,424,295 km (0.107 R)
• M15: 4,207,739 km (0.065 R)
• M16: 4,730,285 km (0.077 R)
• M17: 5,645,973 km (0.115 R)
• M18: 7,426,487 km (0.067 R)
• M19: 7,634,279 km (0.034 R)
• M20: 7,686,638 km (0.11 R)
• M21: 7,949,631 km (0.073 R)
• M22: 8,055,696 km (0.062 R)
• M23: 10,563,405 km (0.035 R)
• M24: 10,738,434 km (0.106 R)
• M25: 11,032,544 km (0.117 R)
• M26: 11,210,266 km (0.073 R)
• M27: 12,173,976 km (0.088 R)
• M28: 12,914,186 km (0.037 R)
• M29: 13,415,638 km (0.077 R)
• M30: 13,987,401 km (0.108 R)
• M31: 14,244,111 km (0.11 R)
• M32: 16,691,233 km (0.097 R)
• M33: 18,557,317 km (0.084 R)
• M34: 19,765,768 km (0.114 R)
• M35: 20,126,000 km (0.086 R)
• M36: 21,219,710 km (0.045 R)
• M37: 21,810,921 km (0.059 R)
• M38: 24,229,470 km (0.107 R)
• M39: 25,705,103 km (0.117 R)
• M40: 26,335,209 km (0.049 R)
• M41: 26,572,771 km (0.112 R)
• M42: 26,811,080 km (0.113 R)
• M43: 28,905,749 km (0.084 R)
• M44: 29,560,689 km (0.117 R)
• M45: 33,421,062 km (0.058 R)
• M46: 33,850,109 km (0.1 R)
• M47: 34,022,146 km (0.07 R)
• M48: 34,194,632 km (0.04 R)
• M49: 36,815,587 km (0.025 R)
• M50: 38,239,759 km (0.115 R)
• M51: 38,329,368 km (0.11 R)
• M52: 39,863,195 km (0.114 R)
• M53: 40,958,102 km (0.07 R)
• M54: 41,509,220 km (0.044 R)
• M55: 44,772,698 km (0.118 R)
• M56: 45,245,577 km (0.095 R)
• M57: 45,435,117 km (0.072 R)
• M58: 45,720,101 km (0.061 R)
• M59: 47,249,739 km (0.07 R)
• M60: 47,538,463 km (0.04 R)
• M61: 48,020,767 km (0.064 R)
• M62: 49,477,850 km (0.079 R)
• M63: 50,162,709 km (0.111 R)
• M64: 52,733,997 km (0.06 R)
• M65: 53,533,748 km (0.056 R)
• M66: 56,874,866 km (0.09 R)
• M67: 57,592,188 km (0.091 R)
• M68: 61,328,545 km (0.074 R)
• M69: 61,748,466 km (0.076 R)
• M70: 62,591,300 km (0.076 R)
• M71: 63,331,810 km (0.104 R)
• M72: 63,437,875 km (0.111 R)
• M73: 63,756,369 km (0.119 R)
• M74: 64,501,516 km (0.03 R)
• M75: 66,430,730 km (0.117 R)
• M76: 67,402,517 km (0.063 R)
• M77: 67,835,902 km (0.109 R)
• M78: 68,052,819 km (0.111 R)
• M79: 68,596,458 km (0.108 R)
• M80: 69,141,593 km (0.09 R)
• M81: 71,998,912 km (0.107 R)
• M82: 72,220,317 km (0.116 R)
• M83: 74,446,632 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.5

Radius: 4.1

Gravity: 46.13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 18.86 AU - 21.52 AU

Year: 31885 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,222,882 km

• M1: 89,160 km (0.064 R)
• M2: 175,777 km (0.114 R)
• M3: 641,476 km (0.088 R)
• M4: 1,224,309 km (0.11 R)
• M5: 1,969,157 km (0.111 R)
• M6: 2,054,428 km (0.109 R)
• M7: 3,118,816 km (0.092 R)
• M8: 3,626,701 km (0.1 R)
• M9: 3,678,911 km (0.115 R)
• M10: 4,547,626 km (0.099 R)
• M11: 5,297,709 km (0.066 R)
• M12: 5,536,168 km (0.117 R)
• M13: 5,961,924 km (0.082 R)
• M14: 6,652,019 km (0.12 R)
• M15: 6,844,551 km (0.072 R)
• M16: 7,300,974 km (0.058 R)
• M17: 8,174,476 km (0.09 R)
• M18: 9,080,441 km (0.098 R)
• M19: 9,151,500 km (0.086 R)
• M20: 10,017,821 km (0.074 R)
• M21: 10,684,729 km (0.104 R)
• M22: 10,834,775 km (0.06 R)
• M23: 12,060,730 km (0.117 R)
• M24: 12,138,820 km (0.102 R)
• M25: 12,373,988 km (0.107 R)
• M26: 13,653,648 km (0.085 R)
• M27: 14,557,668 km (0.075 R)
• M28: 16,078,031 km (0.059 R)
• M29: 16,163,900 km (0.091 R)
• M30: 18,361,343 km (0.064 R)
• M31: 18,721,575 km (0.038 R)
• M32: 20,000,487 km (0.048 R)
• M33: 21,307,374 km (0.086 R)
• M34: 24,002,679 km (0.065 R)
• M35: 24,495,155 km (0.064 R)
• M36: 26,295,566 km (0.047 R)
• M37: 26,498,121 km (0.106 R)
• M38: 26,701,425 km (0.11 R)
• M39: 28,034,641 km (0.101 R)
• M40: 28,553,147 km (0.063 R)
• M41: 28,761,387 km (0.089 R)
• M42: 29,599,584 km (0.063 R)
• M43: 30,658,737 km (0.115 R)
• M44: 30,978,727 km (0.111 R)
• M45: 32,162,046 km (0.106 R)
• M46: 34,461,665 km (0.083 R)
• M47: 34,683,369 km (0.052 R)
• M48: 37,837,490 km (0.102 R)
• M49: 39,332,721 km (0.116 R)
• M50: 42,380,628 km (0.103 R)
• M51: 42,499,409 km (0.083 R)
• M52: 43,333,716 km (0.097 R)
• M53: 44,414,261 km (0.117 R)
• M54: 45,139,512 km (0.066 R)
• M55: 45,260,686 km (0.085 R)
• M56: 46,479,310 km (0.092 R)
• M57: 48,203,276 km (0.047 R)
• M58: 48,699,792 km (0.084 R)
• M59: 52,221,774 km (0.095 R)
• M60: 55,175,584 km (0.11 R)
• M61: 55,305,286 km (0.117 R)
• M62: 55,434,987 km (0.065 R)
• M63: 55,694,838 km (0.112 R)
• M64: 58,183,100 km (0.06 R)
• M65: 59,374,497 km (0.091 R)
• M66: 59,507,340 km (0.092 R)
• M67: 63,674,838 km (0.11 R)
• M68: 63,946,956 km (0.083 R)
• M69: 64,219,374 km (0.098 R)
• M70: 64,628,823 km (0.107 R)
• M71: 64,902,288 km (0.067 R)
• M72: 65,313,234 km (0.102 R)
• M73: 65,724,927 km (0.106 R)
• M74: 66,965,392 km (0.039 R)
• M75: 68,074,361 km (0.043 R)
• M76: 69,189,614 km (0.09 R)
• M77: 72,997,328 km (0.093 R)
• M78: 73,995,744 km (0.08 R)
• M79: 74,998,499 km (0.094 R)
• M80: 75,573,553 km (0.051 R)
• M81: 77,597,612 km (0.11 R)
• M82: 81,699,137 km (0.116 R)
• M83: 82,883,803 km (0.042 R)
• M84: 84,074,303 km (0.12 R)
• M85: 85,270,338 km (0.039 R)
• M86: 85,870,375 km (0.101 R)
• M87: 87,376,825 km (0.077 R)
• M88: 90,721,684 km (0.115 R)
• M89: 96,440,811 km (0.092 R)
• M90: 100,370,447 km (0.11 R)
• M91: 102,434,449 km (0.104 R)
• M92: 105,637,190 km (0.086 R)
• M93: 108,060,676 km (0.059 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 19,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit