🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.47 AU - 0.67 AU

Year: 161 Days

Day: 45.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,950,543 km

• M1: 68,366 km (0.044 R)
• M2: 333,753 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.83 AU

Year: 210 Days

Day: 12.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,950,543 km

• M1: 334,800 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.26 AU - 1.76 AU

Year: 695 Days

Day: 33 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,950,543 km

• M1: 102,325 km (0.039 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 9.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.02 AU - 7.32 AU

Year: 7195 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 156.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,950,543 km

• M1: 141,669 km (0.117 R)
• M2: 331,958 km (0.084 R)
• M3: 540,497 km (0.098 R)
• M4: 671,096 km (0.112 R)
• M5: 761,004 km (0.095 R)
• M6: 833,859 km (0.102 R)
• M7: 920,476 km (0.106 R)
• M8: 1,010,234 km (0.083 R)
• M9: 1,114,953 km (0.089 R)
• M10: 1,386,772 km (0.116 R)
• M11: 1,477,877 km (0.094 R)
• M12: 1,557,463 km (0.099 R)
• M13: 1,735,036 km (0.117 R)
• M14: 1,833,621 km (0.077 R)
• M15: 2,050,987 km (0.06 R)
• M16: 2,307,697 km (0.115 R)
• M17: 2,542,865 km (0.066 R)
• M18: 2,606,892 km (0.12 R)
• M19: 2,671,519 km (0.115 R)
• M20: 2,802,417 km (0.093 R)
• M21: 2,902,049 km (0.115 R)
• M22: 3,104,754 km (0.041 R)
• M23: 3,417,563 km (0.106 R)
• M24: 3,869,050 km (0.094 R)
• M25: 3,943,101 km (0.092 R)
• M26: 4,281,940 km (0.108 R)
• M27: 4,748,536 km (0.102 R)
• M28: 5,231,288 km (0.037 R)
• M29: 5,354,557 km (0.051 R)
• M30: 5,603,787 km (0.073 R)
• M31: 5,666,767 km (0.107 R)
• M32: 5,793,327 km (0.051 R)
• M33: 6,352,524 km (0.053 R)
• M34: 6,506,011 km (0.09 R)
• M35: 6,839,166 km (0.059 R)
• M36: 7,109,788 km (0.046 R)
• M37: 7,223,632 km (0.03 R)
• M38: 7,452,966 km (0.116 R)
• M39: 7,731,517 km (0.042 R)
• M40: 7,801,679 km (0.112 R)
• M41: 8,060,782 km (0.083 R)
• M42: 8,442,556 km (0.072 R)
• M43: 9,149,855 km (0.077 R)
• M44: 9,901,434 km (0.046 R)
• M45: 10,028,742 km (0.082 R)
• M46: 10,439,388 km (0.063 R)
• M47: 10,803,360 km (0.106 R)
• M48: 10,934,258 km (0.071 R)
• M49: 11,758,243 km (0.05 R)
• M50: 12,055,344 km (0.115 R)
• M51: 12,245,782 km (0.1 R)
• M52: 12,382,365 km (0.062 R)
• M53: 12,961,608 km (0.112 R)
• M54: 13,212,634 km (0.076 R)
• M55: 13,352,807 km (0.087 R)
• M56: 13,634,500 km (0.117 R)
• M57: 13,719,471 km (0.118 R)
• M58: 14,118,000 km (0.1 R)
• M59: 14,347,483 km (0.084 R)
• M60: 14,868,383 km (0.068 R)
• M61: 15,043,412 km (0.097 R)
• M62: 15,189,719 km (0.07 R)
• M63: 15,365,945 km (0.103 R)
• M64: 16,077,732 km (0.097 R)
• M65: 16,287,468 km (0.093 R)
• M66: 16,407,595 km (0.1 R)
• M67: 16,770,071 km (0.096 R)
• M68: 17,074,054 km (0.09 R)
• M69: 17,533,618 km (0.066 R)
• M70: 18,028,189 km (0.099 R)
• M71: 18,527,247 km (0.117 R)
• M72: 18,841,553 km (0.103 R)
• M73: 19,031,093 km (0.118 R)
• M74: 19,539,277 km (0.051 R)
• M75: 19,667,034 km (0.091 R)
• M76: 19,827,103 km (0.091 R)
• M77: 19,987,622 km (0.114 R)
• M78: 20,116,426 km (0.058 R)
• M79: 20,277,692 km (0.047 R)
• M80: 20,504,333 km (0.034 R)
• M81: 20,959,858 km (0.1 R)
• M82: 21,320,240 km (0.111 R)
• M83: 21,550,620 km (0.061 R)
• M84: 21,682,715 km (0.117 R)
• M85: 21,914,293 km (0.064 R)
• M86: 22,080,347 km (0.094 R)
• M87: 22,180,128 km (0.056 R)
• M88: 22,346,780 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.9

Radius: 4.6

Gravity: 18.57 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.8 AU - 18.26 AU

Year: 26336 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,950,543 km

• M1: 122,072 km (0.062 R)
• M2: 1,144,873 km (0.088 R)
• M3: 1,343,987 km (0.089 R)
• M4: 1,373,458 km (0.059 R)
• M5: 2,072,230 km (0.094 R)
• M6: 2,385,488 km (0.116 R)
• M7: 2,529,550 km (0.06 R)
• M8: 2,639,355 km (0.109 R)
• M9: 2,713,556 km (0.088 R)
• M10: 2,750,806 km (0.088 R)
• M11: 2,863,902 km (0.111 R)
• M12: 2,978,344 km (0.076 R)
• M13: 3,947,888 km (0.056 R)
• M14: 4,161,214 km (0.103 R)
• M15: 4,733,426 km (0.035 R)
• M16: 4,823,634 km (0.119 R)
• M17: 5,565,639 km (0.104 R)
• M18: 6,047,195 km (0.107 R)
• M19: 6,392,317 km (0.108 R)
• M20: 8,374,040 km (0.032 R)
• M21: 9,036,160 km (0.079 R)
• M22: 10,410,366 km (0.091 R)
• M23: 10,942,187 km (0.104 R)
• M24: 12,279,143 km (0.067 R)
• M25: 12,966,695 km (0.057 R)
• M26: 13,795,317 km (0.115 R)
• M27: 13,859,794 km (0.083 R)
• M28: 15,369,536 km (0.113 R)
• M29: 15,637,316 km (0.114 R)
• M30: 16,109,895 km (0.12 R)
• M31: 18,399,341 km (0.086 R)
• M32: 18,541,459 km (0.036 R)
• M33: 18,897,951 km (0.088 R)
• M34: 20,273,653 km (0.066 R)
• M35: 20,420,259 km (0.09 R)
• M36: 20,493,712 km (0.089 R)
• M37: 20,640,916 km (0.096 R)
• M38: 20,936,372 km (0.116 R)
• M39: 21,158,973 km (0.039 R)
• M40: 21,606,271 km (0.069 R)
• M41: 22,056,860 km (0.078 R)
• M42: 22,434,594 km (0.097 R)
• M43: 22,586,287 km (0.051 R)
• M44: 23,426,727 km (0.096 R)
• M45: 24,199,700 km (0.119 R)
• M46: 25,691,190 km (0.092 R)
• M47: 27,212,152 km (0.068 R)
• M48: 28,187,829 km (0.068 R)
• M49: 29,506,235 km (0.096 R)
• M50: 30,760,464 km (0.093 R)
• M51: 31,776,383 km (0.072 R)
• M52: 33,580,384 km (0.108 R)
• M53: 33,667,150 km (0.076 R)
• M54: 35,064,993 km (0.069 R)
• M55: 35,505,708 km (0.104 R)
• M56: 37,466,637 km (0.117 R)
• M57: 38,278,804 km (0.07 R)
• M58: 41,027,964 km (0.098 R)
• M59: 41,120,715 km (0.117 R)
• M60: 41,678,565 km (0.082 R)
• M61: 44,600,361 km (0.032 R)
• M62: 46,037,698 km (0.063 R)
• M63: 46,326,870 km (0.057 R)
• M64: 47,879,995 km (0.101 R)
• M65: 49,055,835 km (0.075 R)
• M66: 49,252,855 km (0.072 R)
• M67: 50,539,097 km (0.08 R)
• M68: 52,137,401 km (0.117 R)
• M69: 52,640,349 km (0.105 R)
• M70: 54,158,468 km (0.087 R)
• M71: 55,076,401 km (0.103 R)
• M72: 55,896,496 km (0.105 R)
• M73: 57,341,462 km (0.113 R)
• M74: 57,860,567 km (0.076 R)
• M75: 60,268,045 km (0.064 R)
• M76: 61,749,513 km (0.092 R)
• M77: 62,281,483 km (0.096 R)
• M78: 62,494,660 km (0.04 R)
• M79: 65,613,476 km (0.11 R)
• M80: 66,809,661 km (0.081 R)
• M81: 72,449,052 km (0.054 R)
• M82: 74,701,697 km (0.102 R)
• M83: 74,814,942 km (0.111 R)
• M84: 75,382,068 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 18,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit