🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.48 AU - 0.74 AU

Year: 168 Days

Day: 44.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.29 AU - 1.41 AU

Year: 554 Days

Day: 12 Hours

Environment

Temp: -0 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 13.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.6 AU - 7.26 AU

Year: 6442 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 64,508,515 km

• M1: 251,923 km (0.107 R)
• M2: 372,050 km (0.034 R)
• M3: 462,706 km (0.102 R)
• M4: 564,134 km (0.105 R)
• M5: 933,042 km (0.071 R)
• M6: 1,145,920 km (0.101 R)
• M7: 1,423,424 km (0.037 R)
• M8: 1,710,203 km (0.07 R)
• M9: 1,854,116 km (0.115 R)
• M10: 1,975,141 km (0.07 R)
• M11: 2,112,771 km (0.087 R)
• M12: 2,225,268 km (0.105 R)
• M13: 2,741,680 km (0.066 R)
• M14: 2,849,391 km (0.039 R)
• M15: 2,990,162 km (0.115 R)
• M16: 3,085,456 km (0.079 R)
• M17: 3,311,498 km (0.116 R)
• M18: 3,831,949 km (0.095 R)
• M19: 4,093,147 km (0.078 R)
• M20: 4,342,228 km (0.111 R)
• M21: 4,596,395 km (0.062 R)
• M22: 5,043,692 km (0.058 R)
• M23: 5,661,980 km (0.107 R)
• M24: 5,880,094 km (0.114 R)
• M25: 6,613,423 km (0.116 R)
• M26: 6,759,430 km (0.065 R)
• M27: 6,927,728 km (0.109 R)
• M28: 7,161,250 km (0.104 R)
• M29: 7,289,755 km (0.066 R)
• M30: 7,419,007 km (0.12 R)
• M31: 7,679,906 km (0.08 R)
• M32: 7,855,534 km (0.072 R)
• M33: 8,121,519 km (0.108 R)
• M34: 9,261,754 km (0.106 R)
• M35: 10,524,509 km (0.07 R)
• M36: 11,588,599 km (0.081 R)
• M37: 12,120,868 km (0.072 R)
• M38: 12,428,441 km (0.088 R)
• M39: 13,156,534 km (0.098 R)
• M40: 14,817,519 km (0.065 R)
• M41: 15,174,161 km (0.108 R)
• M42: 15,284,564 km (0.109 R)
• M43: 15,784,221 km (0.052 R)
• M44: 16,092,243 km (0.098 R)
• M45: 16,771,268 km (0.06 R)
• M46: 16,999,704 km (0.066 R)
• M47: 17,114,296 km (0.114 R)
• M48: 17,257,910 km (0.058 R)
• M49: 17,459,717 km (0.119 R)
• M50: 17,982,113 km (0.112 R)
• M51: 18,303,898 km (0.084 R)
• M52: 18,450,803 km (0.1 R)
• M53: 18,627,628 km (0.028 R)
• M54: 18,893,912 km (0.115 R)
• M55: 19,131,623 km (0.09 R)
• M56: 19,460,140 km (0.096 R)
• M57: 19,911,177 km (0.046 R)

Asteroid Belt

Center: 10.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.2

Radius: 3.4

Gravity: 37.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.55 AU - 14.63 AU

Year: 19678 Days

Day: 24.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,508,515 km

• M1: 197,918 km (0.096 R)
• M2: 377,286 km (0.112 R)
• M3: 657,632 km (0.056 R)
• M4: 720,164 km (0.113 R)
• M5: 784,790 km (0.116 R)
• M6: 851,212 km (0.094 R)
• M7: 1,013,526 km (0.048 R)
• M8: 1,639,892 km (0.05 R)
• M9: 2,050,388 km (0.097 R)
• M10: 2,298,571 km (0.107 R)
• M11: 2,330,286 km (0.069 R)
• M12: 2,426,328 km (0.118 R)
• M13: 2,491,104 km (0.114 R)
• M14: 2,589,240 km (0.076 R)
• M15: 2,994,501 km (0.107 R)
• M16: 3,275,595 km (0.113 R)
• M17: 4,014,309 km (0.073 R)
• M18: 4,052,606 km (0.066 R)
• M19: 4,965,453 km (0.105 R)
• M20: 5,171,898 km (0.102 R)
• M21: 6,201,879 km (0.079 R)
• M22: 6,290,441 km (0.088 R)
• M23: 6,876,715 km (0.093 R)
• M24: 7,199,547 km (0.033 R)
• M25: 8,886,413 km (0.087 R)
• M26: 9,036,459 km (0.106 R)
• M27: 10,109,974 km (0.043 R)
• M28: 10,476,638 km (0.102 R)
• M29: 10,635,212 km (0.077 R)
• M30: 12,152,284 km (0.099 R)
• M31: 12,374,437 km (0.077 R)
• M32: 13,333,658 km (0.116 R)
• M33: 13,735,628 km (0.066 R)
• M34: 13,909,012 km (0.093 R)
• M35: 14,846,242 km (0.102 R)
• M36: 15,562,517 km (0.108 R)
• M37: 15,622,655 km (0.067 R)
• M38: 15,985,580 km (0.045 R)
• M39: 16,290,011 km (0.11 R)
• M40: 17,277,058 km (0.066 R)
• M41: 17,777,762 km (0.068 R)
• M42: 17,966,704 km (0.114 R)
• M43: 18,665,476 km (0.054 R)
• M44: 19,114,718 km (0.102 R)
• M45: 19,179,195 km (0.109 R)
• M46: 19,827,851 km (0.069 R)
• M47: 20,352,042 km (0.097 R)
• M48: 20,417,865 km (0.077 R)
• M49: 22,971,501 km (0.047 R)
• M50: 23,108,533 km (0.096 R)
• M51: 23,659,950 km (0.11 R)
• M52: 24,425,144 km (0.083 R)
• M53: 25,623,572 km (0.092 R)
• M54: 25,908,406 km (0.112 R)
• M55: 26,194,138 km (0.057 R)
• M56: 26,409,260 km (0.107 R)
• M57: 26,841,000 km (0.09 R)
• M58: 26,985,511 km (0.115 R)
• M59: 27,347,837 km (0.117 R)
• M60: 28,812,999 km (0.103 R)
• M61: 28,887,050 km (0.045 R)
• M62: 29,035,002 km (0.114 R)
• M63: 29,555,154 km (0.102 R)
• M64: 30,529,335 km (0.076 R)
• M65: 31,058,164 km (0.08 R)
• M66: 32,048,501 km (0.109 R)
• M67: 32,894,328 km (0.116 R)
• M68: 33,592,052 km (0.109 R)
• M69: 34,529,732 km (0.12 R)
• M70: 35,952,258 km (0.119 R)
• M71: 38,121,726 km (0.067 R)
• M72: 38,365,421 km (0.081 R)
• M73: 41,329,553 km (0.07 R)
• M74: 42,417,728 km (0.11 R)
• M75: 42,586,026 km (0.032 R)
• M76: 43,176,788 km (0.101 R)
• M77: 44,793,642 km (0.096 R)
• M78: 45,222,389 km (0.061 R)
• M79: 45,394,277 km (0.112 R)
• M80: 45,911,287 km (0.097 R)
• M81: 46,084,073 km (0.111 R)
• M82: 47,736,082 km (0.081 R)
• M83: 47,911,112 km (0.113 R)
• M84: 49,318,977 km (0.067 R)
• M85: 55,359,889 km (0.029 R)
• M86: 55,727,900 km (0.12 R)
• M87: 56,004,356 km (0.092 R)
• M88: 56,096,658 km (0.076 R)
• M89: 56,188,960 km (0.11 R)
• M90: 57,114,971 km (0.091 R)
• M91: 59,640,333 km (0.101 R)
• M92: 60,206,411 km (0.106 R)
• M93: 62,010,711 km (0.097 R)
• M94: 62,967,539 km (0.058 R)
• M95: 64,315,266 km (0.11 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit