🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.52 AU - 0.7 AU

Year: 174 Days

Day: 24.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.35 AU - 1.93 AU

Year: 767 Days

Day: 16 Hours

Environment

Temp: -51 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.5 AU - 2.56 AU

Year: 1470 Days

Day: 25.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76

Radius: 3.2

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.74 AU - 19.28 AU

Year: 24503 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,443,682 km

• M1: 64,327 km (0.106 R)
• M2: 132,544 km (0.081 R)
• M3: 215,122 km (0.11 R)
• M4: 325,525 km (0.112 R)
• M5: 399,726 km (0.075 R)
• M6: 479,611 km (0.072 R)
• M7: 594,053 km (0.088 R)
• M8: 639,082 km (0.097 R)
• M9: 1,225,955 km (0.041 R)
• M10: 1,402,181 km (0.096 R)
• M11: 2,616,616 km (0.059 R)
• M12: 2,691,266 km (0.072 R)
• M13: 2,817,377 km (0.117 R)
• M14: 3,752,363 km (0.068 R)
• M15: 3,836,737 km (0.066 R)
• M16: 4,443,954 km (0.074 R)
• M17: 4,713,231 km (0.035 R)
• M18: 5,080,493 km (0.087 R)
• M19: 5,330,322 km (0.115 R)
• M20: 5,488,596 km (0.111 R)
• M21: 5,552,325 km (0.076 R)
• M22: 5,874,708 km (0.114 R)
• M23: 6,005,307 km (0.104 R)
• M24: 6,169,865 km (0.112 R)
• M25: 6,604,896 km (0.119 R)
• M26: 6,808,947 km (0.095 R)
• M27: 7,824,268 km (0.094 R)
• M28: 8,004,084 km (0.108 R)
• M29: 9,262,203 km (0.049 R)
• M30: 9,759,167 km (0.087 R)
• M31: 10,225,613 km (0.088 R)
• M32: 11,099,564 km (0.096 R)
• M33: 11,382,603 km (0.108 R)
• M34: 12,960,262 km (0.084 R)
• M35: 13,215,476 km (0.109 R)
• M36: 14,340,751 km (0.11 R)
• M37: 16,405,351 km (0.111 R)
• M38: 16,681,509 km (0.071 R)
• M39: 16,727,735 km (0.055 R)
• M40: 19,622,753 km (0.079 R)
• M41: 20,902,862 km (0.071 R)
• M42: 21,502,749 km (0.113 R)
• M43: 21,553,014 km (0.074 R)
• M44: 21,703,958 km (0.111 R)
• M45: 21,855,202 km (0.118 R)
• M46: 22,617,104 km (0.088 R)
• M47: 22,770,591 km (0.073 R)
• M48: 23,078,314 km (0.078 R)
• M49: 23,491,054 km (0.084 R)
• M50: 23,802,068 km (0.032 R)
• M51: 23,854,128 km (0.05 R)
• M52: 24,480,794 km (0.092 R)
• M53: 25,271,718 km (0.116 R)
• M54: 25,430,890 km (0.077 R)
• M55: 25,750,281 km (0.074 R)
• M56: 25,803,538 km (0.073 R)
• M57: 25,910,351 km (0.098 R)
• M58: 32,582,865 km (0.079 R)
• M59: 33,103,466 km (0.053 R)
• M60: 33,801,938 km (0.032 R)
• M61: 33,860,431 km (0.081 R)
• M62: 34,270,329 km (0.09 R)
• M63: 34,387,763 km (0.09 R)
• M64: 34,446,555 km (0.112 R)
• M65: 35,035,971 km (0.112 R)
• M66: 36,105,446 km (0.088 R)
• M67: 36,944,690 km (0.098 R)
• M68: 37,790,217 km (0.094 R)
• M69: 38,825,584 km (0.052 R)
• M70: 39,870,226 km (0.085 R)
• M71: 39,932,010 km (0.056 R)
• M72: 40,303,013 km (0.098 R)
• M73: 41,736,160 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.5

Radius: 4.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.25 AU - 20.77 AU

Year: 29087 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 73.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 33,443,682 km

• M1: 86,916 km (0.072 R)
• M2: 240,703 km (0.102 R)
• M3: 454,329 km (0.098 R)
• M4: 524,789 km (0.074 R)
• M5: 586,424 km (0.108 R)
• M6: 856,747 km (0.112 R)
• M7: 1,360,443 km (0.079 R)
• M8: 1,533,827 km (0.065 R)
• M9: 1,605,335 km (0.115 R)
• M10: 2,017,327 km (0.077 R)
• M11: 2,275,683 km (0.05 R)
• M12: 2,502,473 km (0.046 R)
• M13: 3,433,271 km (0.108 R)
• M14: 3,550,556 km (0.085 R)
• M15: 3,645,401 km (0.084 R)
• M16: 4,484,495 km (0.062 R)
• M17: 4,820,492 km (0.108 R)
• M18: 5,709,552 km (0.08 R)
• M19: 5,792,878 km (0.046 R)
• M20: 5,876,653 km (0.065 R)
• M21: 6,130,222 km (0.098 R)
• M22: 6,764,965 km (0.1 R)
• M23: 7,119,961 km (0.108 R)
• M24: 7,602,713 km (0.065 R)
• M25: 8,504,340 km (0.084 R)
• M26: 10,678,595 km (0.093 R)
• M27: 11,755,849 km (0.118 R)
• M28: 11,897,369 km (0.091 R)
• M29: 12,397,026 km (0.113 R)
• M30: 13,343,083 km (0.093 R)
• M31: 13,527,687 km (0.09 R)
• M32: 15,149,776 km (0.119 R)
• M33: 15,652,126 km (0.06 R)
• M34: 16,514,707 km (0.063 R)
• M35: 16,871,947 km (0.093 R)
• M36: 16,911,890 km (0.076 R)
• M37: 18,737,732 km (0.092 R)
• M38: 19,527,160 km (0.086 R)
• M39: 19,820,820 km (0.04 R)
• M40: 20,710,329 km (0.096 R)
• M41: 21,960,070 km (0.043 R)
• M42: 22,659,889 km (0.078 R)
• M43: 23,545,059 km (0.118 R)
• M44: 23,902,149 km (0.111 R)
• M45: 24,441,300 km (0.108 R)
• M46: 24,531,657 km (0.09 R)
• M47: 25,075,445 km (0.087 R)
• M48: 25,760,903 km (0.079 R)
• M49: 25,806,680 km (0.041 R)
• M50: 26,267,292 km (0.072 R)
• M51: 27,009,896 km (0.115 R)
• M52: 27,477,538 km (0.053 R)
• M53: 27,853,628 km (0.103 R)
• M54: 28,944,196 km (0.062 R)
• M55: 33,443,651 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 12,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit