🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.62 AU - 0.7 AU

Year: 205 Days

Day: 29.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,803,506 km

• M1: 483,949 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.24 AU - 1.3 AU

Year: 548 Days

Day: 28.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.7

Radius: 11

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.25 AU - 6.99 AU

Year: 5101 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,803,506 km

• M1: 143,464 km (0.093 R)
• M2: 273,914 km (0.063 R)
• M3: 380,427 km (0.084 R)
• M4: 449,841 km (0.054 R)
• M5: 604,974 km (0.076 R)
• M6: 689,945 km (0.1 R)
• M7: 837,748 km (0.036 R)
• M8: 1,275,621 km (0.111 R)
• M9: 1,475,484 km (0.107 R)
• M10: 1,579,454 km (0.107 R)
• M11: 2,119,503 km (0.097 R)
• M12: 2,237,535 km (0.102 R)
• M13: 2,410,171 km (0.081 R)
• M14: 2,551,392 km (0.059 R)
• M15: 2,750,357 km (0.084 R)
• M16: 3,086,952 km (0.082 R)
• M17: 3,240,888 km (0.034 R)
• M18: 3,417,115 km (0.099 R)
• M19: 3,820,131 km (0.085 R)
• M20: 4,006,530 km (0.03 R)
• M21: 4,238,407 km (0.09 R)
• M22: 4,496,613 km (0.091 R)
• M23: 4,583,828 km (0.107 R)
• M24: 5,050,873 km (0.111 R)
• M25: 5,255,672 km (0.09 R)
• M26: 5,370,713 km (0.089 R)
• M27: 5,556,514 km (0.062 R)
• M28: 5,815,617 km (0.075 R)
• M29: 5,886,975 km (0.025 R)
• M30: 6,199,485 km (0.101 R)
• M31: 6,370,027 km (0.112 R)
• M32: 6,591,581 km (0.11 R)
• M33: 6,865,794 km (0.115 R)
• M34: 7,017,038 km (0.096 R)
• M35: 7,322,816 km (0.118 R)
• M36: 7,737,351 km (0.12 R)
• M37: 7,815,890 km (0.027 R)
• M38: 7,947,387 km (0.099 R)
• M39: 8,292,958 km (0.113 R)
• M40: 8,697,770 km (0.082 R)
• M41: 9,442,767 km (0.077 R)
• M42: 9,695,737 km (0.109 R)
• M43: 9,922,378 km (0.111 R)
• M44: 10,352,173 km (0.106 R)
• M45: 10,700,436 km (0.104 R)
• M46: 11,378,713 km (0.112 R)
• M47: 11,557,931 km (0.045 R)
• M48: 13,306,880 km (0.052 R)
• M49: 13,908,114 km (0.091 R)
• M50: 14,196,090 km (0.061 R)
• M51: 14,582,950 km (0.08 R)
• M52: 14,810,339 km (0.066 R)
• M53: 15,367,292 km (0.117 R)
• M54: 16,031,357 km (0.119 R)
• M55: 16,400,564 km (0.098 R)
• M56: 16,501,692 km (0.089 R)
• M57: 16,670,888 km (0.084 R)
• M58: 17,766,842 km (0.062 R)
• M59: 18,885,983 km (0.075 R)
• M60: 19,027,503 km (0.086 R)
• M61: 19,347,193 km (0.031 R)
• M62: 19,668,679 km (0.067 R)
• M63: 19,812,144 km (0.053 R)
• M64: 20,063,917 km (0.108 R)
• M65: 20,825,968 km (0.052 R)
• M66: 21,008,777 km (0.118 R)
• M67: 21,523,394 km (0.116 R)
• M68: 22,640,441 km (0.101 R)
• M69: 22,715,539 km (0.09 R)
• M70: 23,092,526 km (0.051 R)
• M71: 23,471,457 km (0.049 R)
• M72: 24,543,775 km (0.118 R)
• M73: 24,891,739 km (0.101 R)
• M74: 25,319,290 km (0.106 R)
• M75: 25,514,515 km (0.093 R)
• M76: 25,866,968 km (0.114 R)
• M77: 26,103,033 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.6

Radius: 6.4

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.07 AU - 19.31 AU

Year: 26107 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,803,506 km

• M1: 428,897 km (0.069 R)
• M2: 907,461 km (0.061 R)
• M3: 1,179,280 km (0.111 R)
• M4: 1,354,160 km (0.103 R)
• M5: 1,444,816 km (0.055 R)
• M6: 2,065,049 km (0.114 R)
• M7: 3,189,875 km (0.117 R)
• M8: 3,684,745 km (0.102 R)
• M9: 3,769,567 km (0.1 R)
• M10: 4,698,869 km (0.074 R)
• M11: 4,976,822 km (0.116 R)
• M12: 5,070,769 km (0.086 R)
• M13: 5,548,884 km (0.082 R)
• M14: 5,842,844 km (0.104 R)
• M15: 6,650,972 km (0.072 R)
• M16: 6,963,033 km (0.073 R)
• M17: 7,226,774 km (0.062 R)
• M18: 7,279,881 km (0.097 R)
• M19: 7,873,037 km (0.048 R)
• M20: 9,047,829 km (0.091 R)
• M21: 9,802,251 km (0.117 R)
• M22: 9,979,225 km (0.049 R)
• M23: 10,038,466 km (0.05 R)
• M24: 11,743,433 km (0.078 R)
• M25: 12,120,419 km (0.115 R)
• M26: 12,757,407 km (0.053 R)
• M27: 12,886,061 km (0.093 R)
• M28: 13,079,940 km (0.103 R)
• M29: 14,063,845 km (0.048 R)
• M30: 14,665,378 km (0.063 R)
• M31: 15,139,155 km (0.074 R)
• M32: 15,618,018 km (0.09 R)
• M33: 16,590,404 km (0.11 R)
• M34: 16,660,565 km (0.037 R)
• M35: 19,179,494 km (0.075 R)
• M36: 19,253,246 km (0.039 R)
• M37: 21,737,468 km (0.115 R)
• M38: 22,821,604 km (0.114 R)
• M39: 23,056,173 km (0.116 R)
• M40: 23,212,952 km (0.088 R)
• M41: 23,764,819 km (0.043 R)
• M42: 24,560,380 km (0.112 R)
• M43: 26,096,002 km (0.065 R)
• M44: 26,751,989 km (0.06 R)
• M45: 27,662,591 km (0.104 R)
• M46: 28,415,218 km (0.071 R)
• M47: 28,920,709 km (0.064 R)
• M48: 29,089,904 km (0.054 R)
• M49: 29,599,285 km (0.06 R)
• M50: 30,627,022 km (0.072 R)
• M51: 31,318,613 km (0.085 R)
• M52: 31,753,494 km (0.109 R)
• M53: 32,541,277 km (0.109 R)
• M54: 35,394,108 km (0.115 R)
• M55: 35,937,896 km (0.111 R)
• M56: 36,301,868 km (0.06 R)
• M57: 36,484,377 km (0.032 R)
• M58: 36,850,294 km (0.099 R)
• M59: 37,125,404 km (0.098 R)
• M60: 40,859,517 km (0.088 R)
• M61: 40,954,362 km (0.086 R)
• M62: 41,811,558 km (0.102 R)
• M63: 43,737,481 km (0.047 R)
• M64: 44,028,748 km (0.083 R)
• M65: 45,298,834 km (0.055 R)
• M66: 46,382,969 km (0.099 R)
• M67: 47,077,253 km (0.096 R)
• M68: 47,176,736 km (0.092 R)
• M69: 47,276,218 km (0.055 R)
• M70: 49,787,219 km (0.083 R)
• M71: 53,374,875 km (0.085 R)
• M72: 54,310,759 km (0.108 R)
• M73: 54,415,029 km (0.029 R)
• M74: 54,833,005 km (0.101 R)
• M75: 55,356,897 km (0.119 R)
• M76: 55,882,584 km (0.096 R)
• M77: 56,093,218 km (0.07 R)
• M78: 56,304,300 km (0.078 R)
• M79: 57,044,810 km (0.091 R)
• M80: 57,150,725 km (0.078 R)
• M81: 61,120,454 km (0.114 R)
• M82: 61,446,129 km (0.114 R)
• M83: 62,426,892 km (0.078 R)
• M84: 62,536,099 km (0.094 R)
• M85: 64,403,679 km (0.09 R)
• M86: 65,621,854 km (0.051 R)
• M87: 66,624,160 km (0.112 R)
• M88: 70,001,780 km (0.114 R)
• M89: 71,940,270 km (0.092 R)
• M90: 72,054,862 km (0.05 R)
• M91: 74,127,690 km (0.082 R)
• M92: 74,822,871 km (0.12 R)
• M93: 75,520,296 km (0.082 R)
• M94: 76,921,729 km (0.081 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: 333 - 15,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit