🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.45 AU - 0.63 AU

Year: 143 Days

Day: 27.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,839,141 km

• M1: 39,943 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.05 AU - 1.39 AU

Year: 485 Days

Day: 47.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.59 AU - 2.43 AU

Year: 1026 Days

Day: 35.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.4

Radius: 14.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.53 AU - 8.59 AU

Year: 6751 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,839,141 km

• M1: 185,202 km (0.065 R)
• M2: 288,574 km (0.106 R)
• M3: 438,621 km (0.096 R)
• M4: 534,064 km (0.12 R)
• M5: 627,264 km (0.108 R)
• M6: 820,395 km (0.103 R)
• M7: 1,684,322 km (0.101 R)
• M8: 1,945,371 km (0.115 R)
• M9: 2,042,011 km (0.106 R)
• M10: 2,180,090 km (0.11 R)
• M11: 2,634,867 km (0.117 R)
• M12: 2,785,961 km (0.074 R)
• M13: 2,962,337 km (0.07 R)
• M14: 3,074,535 km (0.074 R)
• M15: 3,234,007 km (0.06 R)
• M16: 3,466,781 km (0.096 R)
• M17: 4,198,464 km (0.103 R)
• M18: 4,376,037 km (0.097 R)
• M19: 4,504,541 km (0.063 R)
• M20: 4,738,961 km (0.056 R)
• M21: 5,004,198 km (0.055 R)
• M22: 6,432,559 km (0.067 R)
• M23: 6,875,668 km (0.073 R)
• M24: 7,512,655 km (0.119 R)
• M25: 7,698,157 km (0.071 R)
• M26: 8,168,642 km (0.069 R)
• M27: 8,263,936 km (0.11 R)
• M28: 8,745,791 km (0.032 R)
• M29: 9,006,540 km (0.113 R)
• M30: 9,402,525 km (0.104 R)
• M31: 9,569,177 km (0.117 R)
• M32: 9,871,664 km (0.116 R)
• M33: 10,280,066 km (0.062 R)
• M34: 10,486,362 km (0.112 R)
• M35: 10,833,279 km (0.055 R)
• M36: 11,008,010 km (0.077 R)
• M37: 12,149,441 km (0.062 R)
• M38: 12,918,823 km (0.092 R)
• M39: 13,969,300 km (0.113 R)
• M40: 14,159,887 km (0.112 R)
• M41: 14,389,520 km (0.092 R)
• M42: 15,008,257 km (0.095 R)
• M43: 15,754,301 km (0.083 R)
• M44: 15,912,875 km (0.107 R)
• M45: 18,857,709 km (0.028 R)
• M46: 19,364,696 km (0.113 R)
• M47: 20,090,545 km (0.041 R)
• M48: 20,219,499 km (0.076 R)
• M49: 20,738,454 km (0.083 R)
• M50: 21,217,915 km (0.112 R)
• M51: 21,745,247 km (0.053 R)
• M52: 21,877,791 km (0.054 R)
• M53: 23,262,768 km (0.057 R)
• M54: 23,533,989 km (0.108 R)
• M55: 23,760,929 km (0.043 R)
• M56: 25,045,077 km (0.118 R)
• M57: 25,416,229 km (0.108 R)
• M58: 25,882,526 km (0.109 R)
• M59: 25,976,174 km (0.098 R)
• M60: 26,493,185 km (0.11 R)
• M61: 26,823,796 km (0.083 R)
• M62: 27,108,481 km (0.105 R)
• M63: 27,728,414 km (0.081 R)
• M64: 27,920,199 km (0.09 R)
• M65: 28,016,240 km (0.076 R)
• M66: 28,353,135 km (0.104 R)
• M67: 29,128,501 km (0.1 R)
• M68: 31,146,875 km (0.115 R)
• M69: 31,495,887 km (0.117 R)
• M70: 32,298,779 km (0.072 R)
• M71: 32,551,001 km (0.079 R)
• M72: 32,905,398 km (0.12 R)
• M73: 34,027,083 km (0.078 R)
• M74: 34,386,716 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.8

Radius: 3.5

Gravity: 47.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.06 AU - 18.08 AU

Year: 26505 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,839,141 km

• M1: 65,524 km (0.075 R)
• M2: 94,396 km (0.027 R)
• M3: 157,676 km (0.106 R)
• M4: 563,834 km (0.049 R)
• M5: 587,620 km (0.044 R)
• M6: 817,403 km (0.088 R)
• M7: 1,163,123 km (0.084 R)
• M8: 1,448,855 km (0.056 R)
• M9: 1,481,917 km (0.111 R)
• M10: 1,548,787 km (0.055 R)
• M11: 1,755,381 km (0.098 R)
• M12: 2,544,959 km (0.055 R)
• M13: 3,472,615 km (0.098 R)
• M14: 4,639,030 km (0.103 R)
• M15: 4,835,901 km (0.091 R)
• M16: 5,860,796 km (0.081 R)
• M17: 7,402,851 km (0.119 R)
• M18: 7,575,038 km (0.09 R)
• M19: 8,635,986 km (0.107 R)
• M20: 8,696,274 km (0.12 R)
• M21: 8,878,035 km (0.111 R)
• M22: 8,938,922 km (0.114 R)
• M23: 9,679,880 km (0.108 R)
• M24: 9,931,354 km (0.117 R)
• M25: 10,057,764 km (0.062 R)
• M26: 10,312,380 km (0.071 R)
• M27: 10,440,435 km (0.112 R)
• M28: 10,827,894 km (0.105 R)
• M29: 11,154,466 km (0.112 R)
• M30: 11,417,908 km (0.073 R)
• M31: 11,550,452 km (0.05 R)
• M32: 11,616,873 km (0.116 R)
• M33: 12,628,753 km (0.09 R)
• M34: 14,092,119 km (0.088 R)
• M35: 14,663,583 km (0.07 R)
• M36: 15,461,538 km (0.049 R)
• M37: 15,681,597 km (0.115 R)
• M38: 15,976,604 km (0.107 R)
• M39: 16,124,855 km (0.081 R)
• M40: 16,273,556 km (0.097 R)
• M41: 16,422,705 km (0.091 R)
• M42: 17,555,460 km (0.046 R)
• M43: 18,324,692 km (0.08 R)
• M44: 20,375,230 km (0.117 R)
• M45: 21,183,058 km (0.119 R)
• M46: 21,590,862 km (0.047 R)
• M47: 23,164,033 km (0.11 R)
• M48: 23,415,807 km (0.092 R)
• M49: 26,157,188 km (0.104 R)
• M50: 26,506,948 km (0.051 R)
• M51: 27,034,430 km (0.104 R)
• M52: 28,010,406 km (0.114 R)
• M53: 28,099,716 km (0.118 R)
• M54: 28,637,520 km (0.069 R)
• M55: 29,178,765 km (0.119 R)
• M56: 31,748,558 km (0.054 R)
• M57: 32,589,896 km (0.09 R)
• M58: 33,249,324 km (0.096 R)
• M59: 33,628,105 km (0.058 R)
• M60: 34,198,971 km (0.065 R)
• M61: 34,294,414 km (0.106 R)
• M62: 34,581,193 km (0.116 R)
• M63: 35,639,898 km (0.068 R)
• M64: 37,395,129 km (0.1 R)
• M65: 39,278,267 km (0.096 R)
• M66: 41,395,077 km (0.048 R)
• M67: 42,621,331 km (0.114 R)
• M68: 43,032,725 km (0.1 R)
• M69: 43,652,210 km (0.053 R)
• M70: 44,274,687 km (0.096 R)
• M71: 46,476,468 km (0.078 R)
• M72: 46,899,830 km (0.115 R)
• M73: 48,928,377 km (0.116 R)
• M74: 50,441,260 km (0.063 R)
• M75: 51,531,380 km (0.1 R)
• M76: 53,845,659 km (0.092 R)
• M77: 54,847,815 km (0.117 R)
• M78: 56,418,892 km (0.106 R)
• M79: 57,323,361 km (0.093 R)
• M80: 59,950,150 km (0.054 R)
• M81: 61,104,297 km (0.12 R)
• M82: 63,434,733 km (0.047 R)
• M83: 64,021,905 km (0.078 R)
• M84: 65,556,779 km (0.04 R)
• M85: 66,388,393 km (0.085 R)
• M86: 67,342,977 km (0.103 R)
• M87: 67,821,990 km (0.078 R)
• M88: 68,181,922 km (0.096 R)
• M89: 69,145,033 km (0.084 R)
• M90: 69,507,359 km (0.09 R)
• M91: 69,749,259 km (0.101 R)
• M92: 72,061,145 km (0.107 R)
• M93: 73,042,058 km (0.077 R)
• M94: 76,884,778 km (0.087 R)
• M95: 85,022,753 km (0.111 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 19,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit