🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.71 AU - 0.87 AU

Year: 260 Days

Day: 31.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.24 AU - 2.86 AU

Year: 1510 Days

Day: 37 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.3

Radius: 13.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.43 AU - 5.01 AU

Year: 3803 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 76,822,287 km

• M1: 166,203 km (0.093 R)
• M2: 255,513 km (0.063 R)
• M3: 428,448 km (0.103 R)
• M4: 516,711 km (0.113 R)
• M5: 603,179 km (0.112 R)
• M6: 738,565 km (0.062 R)
• M7: 874,100 km (0.115 R)
• M8: 1,081,742 km (0.104 R)
• M9: 1,198,578 km (0.105 R)
• M10: 1,488,798 km (0.081 R)
• M11: 1,650,214 km (0.102 R)
• M12: 1,911,412 km (0.077 R)
• M13: 2,169,917 km (0.103 R)
• M14: 2,721,036 km (0.089 R)
• M15: 2,994,501 km (0.098 R)
• M16: 3,181,797 km (0.068 R)
• M17: 3,949,384 km (0.115 R)
• M18: 4,838,594 km (0.08 R)
• M19: 4,926,557 km (0.074 R)
• M20: 5,306,087 km (0.067 R)
• M21: 5,648,965 km (0.115 R)
• M22: 6,308,542 km (0.032 R)
• M23: 6,404,734 km (0.099 R)
• M24: 8,062,577 km (0.109 R)
• M25: 8,167,146 km (0.104 R)
• M26: 8,351,301 km (0.094 R)
• M27: 8,510,324 km (0.108 R)
• M28: 8,723,800 km (0.115 R)
• M29: 8,831,211 km (0.106 R)
• M30: 8,939,071 km (0.113 R)
• M31: 9,128,911 km (0.095 R)
• M32: 9,985,807 km (0.091 R)
• M33: 10,154,554 km (0.057 R)
• M34: 11,041,968 km (0.097 R)
• M35: 11,333,535 km (0.112 R)
• M36: 11,627,794 km (0.101 R)
• M37: 11,924,446 km (0.11 R)
• M38: 12,253,711 km (0.094 R)
• M39: 12,434,575 km (0.119 R)
• M40: 12,677,073 km (0.09 R)
• M41: 12,829,513 km (0.061 R)
• M42: 13,074,555 km (0.062 R)
• M43: 13,321,242 km (0.108 R)
• M44: 13,414,142 km (0.038 R)
• M45: 13,538,458 km (0.032 R)
• M46: 14,641,592 km (0.113 R)
• M47: 14,865,690 km (0.111 R)
• M48: 16,069,055 km (0.068 R)
• M49: 16,167,939 km (0.116 R)
• M50: 16,300,334 km (0.09 R)
• M51: 16,532,509 km (0.1 R)
• M52: 16,866,412 km (0.025 R)
• M53: 17,101,430 km (0.114 R)
• M54: 17,236,068 km (0.096 R)
• M55: 17,574,608 km (0.107 R)
• M56: 17,744,701 km (0.091 R)
• M57: 17,915,243 km (0.079 R)
• M58: 18,052,125 km (0.086 R)
• M59: 18,155,048 km (0.111 R)
• M60: 18,985,316 km (0.119 R)
• M61: 19,299,771 km (0.118 R)
• M62: 19,405,088 km (0.096 R)
• M63: 19,721,936 km (0.111 R)
• M64: 20,898,224 km (0.077 R)
• M65: 21,223,151 km (0.081 R)
• M66: 22,575,964 km (0.075 R)
• M67: 22,760,867 km (0.108 R)
• M68: 23,095,069 km (0.113 R)
• M69: 23,393,517 km (0.044 R)
• M70: 23,543,114 km (0.033 R)
• M71: 23,805,958 km (0.104 R)
• M72: 24,486,030 km (0.091 R)
• M73: 24,676,019 km (0.036 R)
• M74: 24,866,607 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.5

Radius: 5.3

Gravity: 31.74 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.13 AU - 14.27 AU

Year: 17785 Days

Day: 22.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,822,287 km

• M1: 316,399 km (0.032 R)
• M2: 1,110,465 km (0.115 R)
• M3: 1,308,682 km (0.115 R)
• M4: 1,835,416 km (0.111 R)
• M5: 1,968,110 km (0.095 R)
• M6: 2,103,944 km (0.069 R)
• M7: 2,640,253 km (0.061 R)
• M8: 3,663,652 km (0.09 R)
• M9: 3,873,238 km (0.042 R)
• M10: 4,173,182 km (0.081 R)
• M11: 4,216,566 km (0.101 R)
• M12: 4,391,894 km (0.111 R)
• M13: 5,351,265 km (0.057 R)
• M14: 5,588,976 km (0.086 R)
• M15: 6,473,100 km (0.111 R)
• M16: 6,573,929 km (0.049 R)
• M17: 6,828,544 km (0.085 R)
• M18: 6,982,780 km (0.059 R)
• M19: 8,422,211 km (0.098 R)
• M20: 8,865,918 km (0.046 R)
• M21: 8,921,867 km (0.115 R)
• M22: 9,147,012 km (0.081 R)
• M23: 9,602,987 km (0.043 R)
• M24: 9,775,772 km (0.064 R)
• M25: 11,377,367 km (0.074 R)
• M26: 11,560,325 km (0.107 R)
• M27: 14,156,147 km (0.083 R)
• M28: 15,552,344 km (0.074 R)
• M29: 15,823,266 km (0.074 R)
• M30: 16,301,082 km (0.081 R)
• M31: 16,438,412 km (0.103 R)
• M32: 17,692,192 km (0.088 R)
• M33: 19,193,407 km (0.111 R)
• M34: 19,702,788 km (0.095 R)
• M35: 19,995,850 km (0.104 R)
• M36: 20,734,863 km (0.067 R)
• M37: 21,633,498 km (0.112 R)
• M38: 21,935,835 km (0.085 R)
• M39: 22,239,519 km (0.12 R)
• M40: 22,468,254 km (0.112 R)
• M41: 23,468,316 km (0.102 R)
• M42: 23,701,239 km (0.119 R)
• M43: 24,561,577 km (0.075 R)
• M44: 25,114,491 km (0.073 R)
• M45: 25,911,249 km (0.067 R)
• M46: 26,151,952 km (0.115 R)
• M47: 26,474,036 km (0.114 R)
• M48: 26,635,452 km (0.073 R)
• M49: 28,847,855 km (0.072 R)
• M50: 28,930,882 km (0.119 R)
• M51: 29,933,786 km (0.115 R)
• M52: 31,033,181 km (0.054 R)
• M53: 32,231,908 km (0.083 R)
• M54: 32,836,882 km (0.104 R)
• M55: 34,409,754 km (0.114 R)
• M56: 36,814,540 km (0.096 R)
• M57: 37,085,163 km (0.059 R)
• M58: 39,365,184 km (0.093 R)
• M59: 39,549,488 km (0.069 R)
• M60: 40,197,097 km (0.111 R)
• M61: 41,878,129 km (0.105 R)
• M62: 42,727,246 km (0.042 R)
• M63: 42,916,787 km (0.114 R)
• M64: 44,250,751 km (0.049 R)
• M65: 44,346,643 km (0.118 R)
• M66: 45,019,235 km (0.084 R)
• M67: 46,180,115 km (0.068 R)
• M68: 49,920,660 km (0.071 R)
• M69: 51,423,670 km (0.05 R)
• M70: 53,552,896 km (0.081 R)
• M71: 55,194,434 km (0.115 R)
• M72: 55,297,507 km (0.117 R)
• M73: 56,540,216 km (0.104 R)
• M74: 56,748,157 km (0.1 R)
• M75: 57,060,667 km (0.116 R)
• M76: 57,164,937 km (0.114 R)
• M77: 57,269,356 km (0.082 R)
• M78: 57,478,195 km (0.111 R)
• M79: 57,687,482 km (0.075 R)
• M80: 58,106,506 km (0.048 R)
• M81: 58,421,409 km (0.047 R)
• M82: 58,631,744 km (0.034 R)
• M83: 59,581,092 km (0.113 R)
• M84: 62,567,215 km (0.108 R)
• M85: 62,782,337 km (0.106 R)
• M86: 65,056,224 km (0.113 R)
• M87: 65,165,281 km (0.063 R)
• M88: 66,587,209 km (0.048 R)
• M89: 67,577,547 km (0.105 R)
• M90: 72,263,251 km (0.091 R)
• M91: 72,715,037 km (0.118 R)
• M92: 74,531,155 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 14,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit