🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.69 AU - 0.83 AU

Year: 250 Days

Day: 28.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.01 AU - 1.47 AU

Year: 520 Days

Day: 42.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.8 AU - 2.18 AU

Year: 1058 Days

Day: 34.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.61 AU - 3.41 AU

Year: 1967 Days

Day: 46.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 13

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.63 AU - 8.61 AU

Year: 8717 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,067,308 km

• M1: 162,613 km (0.104 R)
• M2: 251,923 km (0.117 R)
• M3: 398,978 km (0.106 R)
• M4: 653,294 km (0.075 R)
• M5: 807,829 km (0.088 R)
• M6: 989,440 km (0.04 R)
• M7: 1,273,527 km (0.079 R)
• M8: 1,441,375 km (0.03 R)
• M9: 1,616,704 km (0.096 R)
• M10: 1,698,983 km (0.103 R)
• M11: 2,060,262 km (0.102 R)
• M12: 2,149,871 km (0.028 R)
• M13: 2,296,178 km (0.102 R)
• M14: 2,408,227 km (0.074 R)
• M15: 2,503,072 km (0.115 R)
• M16: 2,657,307 km (0.079 R)
• M17: 2,874,822 km (0.094 R)
• M18: 3,181,049 km (0.108 R)
• M19: 3,391,234 km (0.029 R)
• M20: 3,803,227 km (0.117 R)
• M21: 4,208,338 km (0.041 R)
• M22: 4,509,777 km (0.056 R)
• M23: 4,770,377 km (0.095 R)
• M24: 5,036,063 km (0.101 R)
• M25: 5,158,434 km (0.113 R)
• M26: 5,406,168 km (0.099 R)
• M27: 5,734,086 km (0.071 R)
• M28: 5,939,185 km (0.095 R)
• M29: 6,199,037 km (0.044 R)
• M30: 6,304,054 km (0.099 R)
• M31: 7,192,965 km (0.098 R)
• M32: 8,643,167 km (0.117 R)
• M33: 9,266,092 km (0.06 R)
• M34: 9,781,158 km (0.111 R)
• M35: 9,903,678 km (0.109 R)
• M36: 10,243,265 km (0.077 R)
• M37: 10,555,327 km (0.099 R)
• M38: 10,744,119 km (0.105 R)
• M39: 11,157,009 km (0.106 R)
• M40: 11,542,822 km (0.044 R)
• M41: 11,769,912 km (0.088 R)
• M42: 13,129,607 km (0.095 R)
• M43: 13,948,505 km (0.04 R)
• M44: 14,678,543 km (0.071 R)
• M45: 14,995,242 km (0.113 R)
• M46: 15,136,761 km (0.058 R)
• M47: 16,832,453 km (0.07 R)
• M48: 17,238,013 km (0.084 R)
• M49: 17,758,913 km (0.062 R)
• M50: 17,871,111 km (0.118 R)
• M51: 18,171,653 km (0.114 R)
• M52: 18,777,974 km (0.069 R)
• M53: 19,506,366 km (0.09 R)
• M54: 19,738,392 km (0.078 R)
• M55: 19,932,420 km (0.115 R)
• M56: 20,127,047 km (0.029 R)
• M57: 20,911,987 km (0.113 R)
• M58: 21,030,618 km (0.113 R)
• M59: 21,627,065 km (0.077 R)
• M60: 21,947,504 km (0.095 R)
• M61: 22,067,930 km (0.086 R)
• M62: 22,552,328 km (0.067 R)
• M63: 22,795,873 km (0.091 R)
• M64: 23,203,677 km (0.104 R)
• M65: 23,367,487 km (0.094 R)
• M66: 23,449,616 km (0.049 R)
• M67: 23,655,163 km (0.093 R)
• M68: 24,358,423 km (0.098 R)
• M69: 24,483,337 km (0.116 R)
• M70: 24,817,240 km (0.118 R)
• M71: 26,040,352 km (0.089 R)
• M72: 26,338,500 km (0.057 R)
• M73: 27,672,764 km (0.103 R)
• M74: 28,326,207 km (0.093 R)
• M75: 29,072,850 km (0.066 R)
• M76: 29,426,500 km (0.084 R)
• M77: 29,692,784 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.4

Radius: 7.5

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.88 AU - 19.8 AU

Year: 24883 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,067,308 km

• M1: 95,892 km (0.026 R)
• M2: 143,016 km (0.112 R)
• M3: 491,429 km (0.096 R)
• M4: 722,707 km (0.118 R)
• M5: 1,534,126 km (0.055 R)
• M6: 2,052,184 km (0.057 R)
• M7: 2,349,435 km (0.102 R)
• M8: 4,030,316 km (0.117 R)
• M9: 4,308,119 km (0.118 R)
• M10: 4,402,217 km (0.104 R)
• M11: 4,882,426 km (0.03 R)
• M12: 5,582,693 km (0.104 R)
• M13: 6,049,289 km (0.115 R)
• M14: 6,260,820 km (0.103 R)
• M15: 6,909,626 km (0.115 R)
• M16: 7,922,703 km (0.051 R)
• M17: 8,096,087 km (0.113 R)
• M18: 8,446,595 km (0.106 R)
• M19: 8,861,729 km (0.031 R)
• M20: 9,835,462 km (0.079 R)
• M21: 10,209,307 km (0.081 R)
• M22: 10,587,789 km (0.087 R)
• M23: 10,715,097 km (0.1 R)
• M24: 12,414,379 km (0.105 R)
• M25: 12,683,207 km (0.108 R)
• M26: 13,570,172 km (0.033 R)
• M27: 13,708,251 km (0.11 R)
• M28: 14,195,791 km (0.087 R)
• M29: 15,044,609 km (0.104 R)
• M30: 16,128,745 km (0.078 R)
• M31: 16,421,957 km (0.105 R)
• M32: 16,643,212 km (0.064 R)
• M33: 17,013,915 km (0.107 R)
• M34: 17,990,790 km (0.119 R)
• M35: 19,062,808 km (0.06 R)
• M36: 20,471,571 km (0.103 R)
• M37: 23,470,709 km (0.083 R)
• M38: 30,497,321 km (0.057 R)
• M39: 31,498,131 km (0.091 R)
• M40: 31,589,685 km (0.052 R)
• M41: 32,140,654 km (0.07 R)
• M42: 32,787,365 km (0.079 R)
• M43: 34,753,381 km (0.108 R)
• M44: 35,322,152 km (0.087 R)
• M45: 36,085,250 km (0.082 R)
• M46: 36,661,053 km (0.063 R)
• M47: 37,724,693 km (0.074 R)
• M48: 38,211,485 km (0.118 R)
• M49: 38,406,860 km (0.03 R)
• M50: 38,700,371 km (0.076 R)
• M51: 39,388,371 km (0.074 R)
• M52: 39,684,426 km (0.045 R)
• M53: 42,685,508 km (0.104 R)
• M54: 43,600,000 km (0.085 R)
• M55: 43,906,227 km (0.115 R)
• M56: 45,035,392 km (0.116 R)
• M57: 46,381,922 km (0.066 R)
• M58: 46,590,312 km (0.104 R)
• M59: 46,694,582 km (0.087 R)
• M60: 48,162,885 km (0.076 R)
• M61: 48,373,818 km (0.047 R)
• M62: 48,585,200 km (0.115 R)
• M63: 49,008,711 km (0.072 R)
• M64: 51,252,081 km (0.032 R)
• M65: 52,332,178 km (0.096 R)
• M66: 53,528,811 km (0.072 R)
• M67: 53,638,017 km (0.076 R)
• M68: 54,734,570 km (0.097 R)
• M69: 55,395,942 km (0.098 R)
• M70: 55,949,155 km (0.077 R)
• M71: 56,504,163 km (0.06 R)
• M72: 57,284,316 km (0.103 R)
• M73: 58,968,040 km (0.119 R)
• M74: 60,326,538 km (0.111 R)
• M75: 61,695,508 km (0.105 R)
• M76: 64,231,641 km (0.092 R)
• M77: 66,566,714 km (0.114 R)
• M78: 66,801,732 km (0.052 R)
• M79: 67,154,783 km (0.069 R)
• M80: 68,217,676 km (0.12 R)
• M81: 68,336,008 km (0.097 R)
• M82: 70,001,481 km (0.075 R)
• M83: 70,360,067 km (0.068 R)
• M84: 71,319,289 km (0.099 R)
• M85: 73,250,747 km (0.07 R)
• M86: 74,344,756 km (0.07 R)
• M87: 74,954,966 km (0.044 R)
• M88: 78,154,266 km (0.116 R)
• M89: 80,895,946 km (0.12 R)
• M90: 82,026,607 km (0.049 R)
• M91: 82,278,679 km (0.069 R)
• M92: 82,909,683 km (0.108 R)
• M93: 83,036,093 km (0.113 R)
• M94: 83,415,773 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 13,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit