🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.48 AU - 0.64 AU

Year: 152 Days

Day: 27.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.32 AU - 1.7 AU

Year: 671 Days

Day: 15.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.22 AU - 1.84 AU

Year: 684 Days

Day: 26.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541

Radius: 11.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.06 AU - 12.4 AU

Year: 12711 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 91,864,251 km

• M1: 166,353 km (0.072 R)
• M2: 273,166 km (0.062 R)
• M3: 417,378 km (0.118 R)
• M4: 693,237 km (0.057 R)
• M5: 816,655 km (0.088 R)
• M6: 1,007,093 km (0.072 R)
• M7: 1,478,326 km (0.036 R)
• M8: 1,594,713 km (0.094 R)
• M9: 2,013,587 km (0.111 R)
• M10: 2,330,136 km (0.074 R)
• M11: 2,550,045 km (0.041 R)
• M12: 2,719,540 km (0.074 R)
• M13: 2,805,708 km (0.066 R)
• M14: 3,403,950 km (0.114 R)
• M15: 3,528,415 km (0.049 R)
• M16: 4,041,386 km (0.082 R)
• M17: 5,388,515 km (0.026 R)
• M18: 6,016,378 km (0.055 R)
• M19: 6,281,615 km (0.026 R)
• M20: 6,358,059 km (0.074 R)
• M21: 8,328,263 km (0.11 R)
• M22: 8,581,682 km (0.03 R)
• M23: 8,923,513 km (0.098 R)
• M24: 9,052,915 km (0.075 R)
• M25: 9,620,639 km (0.116 R)
• M26: 10,290,239 km (0.091 R)
• M27: 11,252,901 km (0.081 R)
• M28: 12,005,678 km (0.098 R)
• M29: 12,196,415 km (0.109 R)
• M30: 12,388,050 km (0.074 R)
• M31: 12,677,672 km (0.063 R)
• M32: 12,920,618 km (0.068 R)
• M33: 13,067,075 km (0.119 R)
• M34: 14,817,220 km (0.078 R)
• M35: 14,919,396 km (0.111 R)
• M36: 15,902,254 km (0.116 R)
• M37: 16,322,324 km (0.051 R)
• M38: 16,480,898 km (0.096 R)
• M39: 16,639,921 km (0.061 R)
• M40: 16,959,462 km (0.077 R)
• M41: 17,550,523 km (0.083 R)
• M42: 17,767,141 km (0.039 R)
• M43: 17,984,656 km (0.113 R)
• M44: 18,808,192 km (0.107 R)
• M45: 19,364,098 km (0.117 R)
• M46: 21,179,019 km (0.1 R)
• M47: 22,165,318 km (0.092 R)
• M48: 23,047,796 km (0.111 R)
• M49: 23,642,597 km (0.088 R)
• M50: 23,822,115 km (0.093 R)
• M51: 25,273,663 km (0.105 R)
• M52: 25,396,034 km (0.031 R)
• M53: 27,003,313 km (0.102 R)
• M54: 27,630,278 km (0.093 R)
• M55: 28,072,040 km (0.102 R)
• M56: 30,056,157 km (0.058 R)
• M57: 30,380,485 km (0.076 R)
• M58: 30,836,459 km (0.066 R)
• M59: 32,019,180 km (0.035 R)
• M60: 33,484,940 km (0.116 R)
• M61: 35,245,258 km (0.099 R)
• M62: 35,861,452 km (0.108 R)
• M63: 35,998,932 km (0.111 R)
• M64: 37,174,323 km (0.12 R)
• M65: 38,432,591 km (0.095 R)
• M66: 38,996,275 km (0.104 R)
• M67: 39,137,645 km (0.074 R)
• M68: 40,488,963 km (0.103 R)
• M69: 41,350,347 km (0.076 R)
• M70: 41,711,028 km (0.086 R)
• M71: 42,217,716 km (0.117 R)
• M72: 42,726,498 km (0.113 R)
• M73: 43,164,222 km (0.058 R)
• M74: 43,603,441 km (0.067 R)
• M75: 44,191,211 km (0.116 R)
• M76: 44,929,776 km (0.114 R)
• M77: 45,523,679 km (0.083 R)
• M78: 46,194,775 km (0.106 R)
• M79: 46,419,172 km (0.082 R)
• M80: 46,869,162 km (0.077 R)
• M81: 47,622,238 km (0.107 R)
• M82: 51,138,087 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.3

Radius: 4.9

Gravity: 37.91 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.33 AU - 17.55 AU

Year: 23016 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,864,251 km

• M1: 63,878 km (0.12 R)
• M2: 152,739 km (0.109 R)
• M3: 213,027 km (0.028 R)
• M4: 246,687 km (0.118 R)
• M5: 688,001 km (0.045 R)
• M6: 740,958 km (0.088 R)
• M7: 1,212,940 km (0.095 R)
• M8: 1,343,239 km (0.09 R)
• M9: 1,871,619 km (0.118 R)
• M10: 2,060,860 km (0.088 R)
• M11: 2,622,750 km (0.07 R)
• M12: 4,614,646 km (0.119 R)
• M13: 4,818,398 km (0.054 R)
• M14: 5,077,501 km (0.113 R)
• M15: 5,182,369 km (0.105 R)
• M16: 7,013,447 km (0.092 R)
• M17: 9,340,891 km (0.063 R)
• M18: 9,469,545 km (0.088 R)
• M19: 9,598,648 km (0.118 R)
• M20: 9,728,499 km (0.091 R)
• M21: 10,519,273 km (0.036 R)
• M22: 10,922,290 km (0.1 R)
• M23: 11,398,909 km (0.11 R)
• M24: 12,091,547 km (0.068 R)
• M25: 12,869,157 km (0.105 R)
• M26: 14,995,092 km (0.12 R)
• M27: 17,702,066 km (0.062 R)
• M28: 18,664,130 km (0.089 R)
• M29: 19,151,519 km (0.108 R)
• M30: 19,233,200 km (0.119 R)
• M31: 19,560,819 km (0.099 R)
• M32: 20,974,220 km (0.099 R)
• M33: 23,285,507 km (0.051 R)
• M34: 23,372,723 km (0.09 R)
• M35: 23,634,818 km (0.093 R)
• M36: 23,809,997 km (0.095 R)
• M37: 24,338,377 km (0.071 R)
• M38: 25,048,967 km (0.073 R)
• M39: 25,946,703 km (0.085 R)
• M40: 26,672,403 km (0.091 R)
• M41: 26,854,912 km (0.085 R)
• M42: 28,422,698 km (0.098 R)
• M43: 29,641,472 km (0.085 R)
• M44: 30,209,644 km (0.099 R)
• M45: 30,972,893 km (0.106 R)
• M46: 31,164,677 km (0.033 R)
• M47: 33,496,908 km (0.095 R)
• M48: 33,693,779 km (0.076 R)
• M49: 37,608,905 km (0.108 R)
• M50: 38,635,595 km (0.075 R)
• M51: 38,945,412 km (0.077 R)
• M52: 40,297,627 km (0.086 R)
• M53: 40,716,800 km (0.028 R)
• M54: 41,876,782 km (0.055 R)
• M55: 42,514,069 km (0.089 R)
• M56: 43,261,759 km (0.101 R)
• M57: 44,878,314 km (0.044 R)
• M58: 45,095,231 km (0.05 R)
• M59: 47,174,492 km (0.11 R)
• M60: 47,505,552 km (0.092 R)
• M61: 47,948,362 km (0.113 R)
• M62: 49,061,070 km (0.083 R)
• M63: 51,198,674 km (0.088 R)
• M64: 51,312,070 km (0.079 R)
• M65: 51,879,943 km (0.081 R)
• M66: 53,366,497 km (0.103 R)
• M67: 54,403,809 km (0.087 R)
• M68: 56,498,179 km (0.116 R)
• M69: 56,967,168 km (0.113 R)
• M70: 57,202,187 km (0.065 R)
• M71: 57,791,004 km (0.082 R)
• M72: 58,263,584 km (0.092 R)
• M73: 58,856,141 km (0.091 R)
• M74: 59,569,723 km (0.084 R)
• M75: 60,405,975 km (0.115 R)
• M76: 61,245,967 km (0.118 R)
• M77: 65,135,212 km (0.106 R)
• M78: 66,366,851 km (0.055 R)
• M79: 66,737,854 km (0.093 R)
• M80: 67,481,954 km (0.084 R)
• M81: 70,611,691 km (0.098 R)
• M82: 72,003,699 km (0.087 R)
• M83: 72,130,708 km (0.069 R)
• M84: 72,639,340 km (0.115 R)
• M85: 75,716,569 km (0.115 R)
• M86: 75,974,924 km (0.069 R)
• M87: 79,360,174 km (0.103 R)
• M88: 82,395,665 km (0.109 R)
• M89: 82,794,343 km (0.035 R)
• M90: 84,931,648 km (0.05 R)
• M91: 85,200,027 km (0.082 R)
• M92: 87,899,969 km (0.098 R)
• M93: 89,669,861 km (0.095 R)
• M94: 89,943,177 km (0.118 R)
• M95: 90,764,768 km (0.107 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 19,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit