🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.61 AU - 0.69 AU

Year: 192 Days

Day: 44.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.76 AU - 1.16 AU

Year: 345 Days

Day: 29.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.5

Radius: 10.7

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.03 AU - 12.63 AU

Year: 14000 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 77,626,864 km

• M1: 317,297 km (0.113 R)
• M2: 479,611 km (0.108 R)
• M3: 672,742 km (0.099 R)
• M4: 1,206,357 km (0.112 R)
• M5: 1,554,471 km (0.093 R)
• M6: 1,877,603 km (0.119 R)
• M7: 2,018,524 km (0.091 R)
• M8: 2,104,992 km (0.068 R)
• M9: 2,555,580 km (0.114 R)
• M10: 3,003,028 km (0.062 R)
• M11: 3,372,086 km (0.086 R)
• M12: 3,649,590 km (0.103 R)
• M13: 4,564,381 km (0.112 R)
• M14: 4,871,655 km (0.097 R)
• M15: 5,506,548 km (0.113 R)
• M16: 6,167,471 km (0.115 R)
• M17: 6,636,461 km (0.049 R)
• M18: 6,766,312 km (0.063 R)
• M19: 7,339,122 km (0.116 R)
• M20: 7,699,354 km (0.085 R)
• M21: 8,157,871 km (0.066 R)
• M22: 8,297,147 km (0.102 R)
• M23: 8,767,183 km (0.098 R)
• M24: 9,294,217 km (0.054 R)
• M25: 9,537,313 km (0.107 R)
• M26: 9,684,069 km (0.119 R)
• M27: 9,979,973 km (0.065 R)
• M28: 10,479,780 km (0.098 R)
• M29: 11,090,289 km (0.114 R)
• M30: 12,186,392 km (0.101 R)
• M31: 12,666,751 km (0.12 R)
• M32: 12,828,167 km (0.097 R)
• M33: 13,590,817 km (0.108 R)
• M34: 15,274,242 km (0.099 R)
• M35: 16,667,746 km (0.085 R)
• M36: 16,785,779 km (0.035 R)
• M37: 16,963,202 km (0.088 R)
• M38: 17,200,913 km (0.066 R)
• M39: 17,739,465 km (0.036 R)
• M40: 18,527,247 km (0.065 R)
• M41: 18,771,990 km (0.092 R)
• M42: 19,450,566 km (0.113 R)
• M43: 19,574,732 km (0.119 R)
• M44: 20,325,713 km (0.089 R)
• M45: 20,451,675 km (0.094 R)
• M46: 21,469,688 km (0.081 R)
• M47: 22,244,007 km (0.077 R)
• M48: 22,634,457 km (0.061 R)
• M49: 23,092,975 km (0.092 R)
• M50: 24,822,924 km (0.049 R)
• M51: 26,594,163 km (0.069 R)
• M52: 26,663,128 km (0.089 R)
• M53: 26,732,092 km (0.098 R)
• M54: 27,147,376 km (0.102 R)
• M55: 29,969,839 km (0.098 R)
• M56: 33,254,859 km (0.118 R)
• M57: 34,000,305 km (0.04 R)
• M58: 34,150,052 km (0.09 R)
• M59: 34,826,534 km (0.074 R)
• M60: 35,583,499 km (0.107 R)
• M61: 35,811,636 km (0.118 R)
• M62: 36,192,961 km (0.08 R)
• M63: 37,036,543 km (0.073 R)
• M64: 37,576,891 km (0.11 R)
• M65: 39,213,192 km (0.036 R)
• M66: 39,921,538 km (0.078 R)
• M67: 41,031,854 km (0.104 R)
• M68: 41,911,339 km (0.091 R)
• M69: 42,072,008 km (0.058 R)
• M70: 42,474,276 km (0.096 R)
• M71: 43,770,392 km (0.119 R)
• M72: 44,997,244 km (0.095 R)
• M73: 45,573,795 km (0.075 R)
• M74: 45,738,801 km (0.12 R)
• M75: 46,900,428 km (0.054 R)
• M76: 47,234,032 km (0.113 R)
• M77: 50,357,635 km (0.107 R)
• M78: 51,213,185 km (0.093 R)
• M79: 52,505,561 km (0.119 R)
• M80: 52,678,646 km (0.103 R)
• M81: 52,765,263 km (0.054 R)
• M82: 54,508,079 km (0.085 R)
• M83: 54,946,700 km (0.026 R)
• M84: 55,827,382 km (0.065 R)
• M85: 57,157,307 km (0.063 R)
• M86: 58,318,336 km (0.095 R)
• M87: 58,856,739 km (0.107 R)
• M88: 59,757,917 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.2

Radius: 6.4

Gravity: 23.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.05 AU - 13.29 AU

Year: 17545 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,626,864 km

• M1: 106,962 km (0.095 R)
• M2: 157,078 km (0.094 R)
• M3: 236,514 km (0.06 R)
• M4: 386,112 km (0.1 R)
• M5: 462,557 km (0.094 R)
• M6: 946,655 km (0.111 R)
• M7: 999,164 km (0.067 R)
• M8: 1,640,640 km (0.111 R)
• M9: 1,933,852 km (0.106 R)
• M10: 2,495,143 km (0.088 R)
• M11: 3,424,744 km (0.062 R)
• M12: 3,506,724 km (0.039 R)
• M13: 3,883,411 km (0.068 R)
• M14: 4,185,300 km (0.066 R)
• M15: 4,272,964 km (0.109 R)
• M16: 4,584,726 km (0.089 R)
• M17: 4,629,755 km (0.11 R)
• M18: 4,857,742 km (0.118 R)
• M19: 5,419,482 km (0.116 R)
• M20: 5,563,096 km (0.116 R)
• M21: 6,100,601 km (0.109 R)
• M22: 7,277,338 km (0.118 R)
• M23: 7,864,360 km (0.067 R)
• M24: 8,300,887 km (0.098 R)
• M25: 8,577,643 km (0.055 R)
• M26: 8,970,337 km (0.054 R)
• M27: 9,483,607 km (0.079 R)
• M28: 10,419,791 km (0.08 R)
• M29: 11,141,002 km (0.097 R)
• M30: 11,201,889 km (0.104 R)
• M31: 11,384,996 km (0.104 R)
• M32: 11,507,667 km (0.097 R)
• M33: 11,630,786 km (0.082 R)
• M34: 12,065,068 km (0.088 R)
• M35: 14,248,898 km (0.051 R)
• M36: 14,447,414 km (0.081 R)
• M37: 16,068,008 km (0.095 R)
• M38: 17,532,571 km (0.039 R)
• M39: 18,173,149 km (0.051 R)
• M40: 18,604,590 km (0.119 R)
• M41: 18,821,507 km (0.117 R)
• M42: 22,251,337 km (0.097 R)
• M43: 22,328,081 km (0.109 R)
• M44: 23,099,706 km (0.099 R)
• M45: 23,332,780 km (0.051 R)
• M46: 23,644,991 km (0.115 R)
• M47: 26,110,364 km (0.09 R)
• M48: 26,434,393 km (0.066 R)
• M49: 26,759,768 km (0.11 R)
• M50: 27,086,490 km (0.104 R)
• M51: 28,739,696 km (0.12 R)
• M52: 28,990,422 km (0.108 R)
• M53: 29,410,044 km (0.088 R)
• M54: 30,425,365 km (0.043 R)
• M55: 30,851,718 km (0.065 R)
• M56: 34,422,021 km (0.1 R)
• M57: 36,481,386 km (0.101 R)
• M58: 36,934,218 km (0.075 R)
• M59: 37,662,910 km (0.041 R)
• M60: 38,580,244 km (0.103 R)
• M61: 38,856,850 km (0.081 R)
• M62: 39,690,709 km (0.092 R)
• M63: 41,659,417 km (0.113 R)
• M64: 41,848,508 km (0.093 R)
• M65: 42,227,739 km (0.039 R)
• M66: 42,417,728 km (0.119 R)
• M67: 42,703,161 km (0.118 R)
• M68: 42,989,342 km (0.118 R)
• M69: 43,276,121 km (0.118 R)
• M70: 46,081,231 km (0.093 R)
• M71: 47,950,755 km (0.032 R)
• M72: 51,661,680 km (0.065 R)
• M73: 51,966,560 km (0.1 R)
• M74: 53,294,840 km (0.049 R)
• M75: 53,705,785 km (0.118 R)
• M76: 53,911,632 km (0.097 R)
• M77: 54,324,073 km (0.056 R)
• M78: 55,048,576 km (0.091 R)
• M79: 57,872,535 km (0.119 R)
• M80: 62,466,087 km (0.11 R)
• M81: 62,899,322 km (0.036 R)
• M82: 63,768,785 km (0.07 R)
• M83: 64,751,643 km (0.081 R)
• M84: 66,070,049 km (0.086 R)
• M85: 67,175,428 km (0.079 R)
• M86: 67,841,587 km (0.108 R)
• M87: 69,404,436 km (0.088 R)
• M88: 69,740,882 km (0.113 R)
• M89: 70,302,771 km (0.09 R)
• M90: 71,544,284 km (0.11 R)
• M91: 71,657,530 km (0.084 R)
• M92: 71,884,170 km (0.077 R)
• M93: 73,020,815 km (0.096 R)
• M94: 74,852,043 km (0.081 R)
• M95: 76,235,225 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit