🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.7 AU - 1.14 AU

Year: 315 Days

Day: 24.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,198,478 km

• M1: 732,581 km (0.103 R)
• M2: 897,438 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.7 AU - 2.83 AU

Year: 1211 Days

Day: 17.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.2

Radius: 5.9

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.12 AU - 19.18 AU

Year: 24217 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,198,478 km

• M1: 139,575 km (0.117 R)
• M2: 525,238 km (0.084 R)
• M3: 663,317 km (0.099 R)
• M4: 813,064 km (0.093 R)
• M5: 973,733 km (0.092 R)
• M6: 1,655,450 km (0.057 R)
• M7: 1,713,045 km (0.099 R)
• M8: 1,919,640 km (0.119 R)
• M9: 2,823,660 km (0.111 R)
• M10: 3,103,258 km (0.069 R)
• M11: 4,427,349 km (0.094 R)
• M12: 4,507,833 km (0.088 R)
• M13: 5,946,815 km (0.098 R)
• M14: 6,169,566 km (0.079 R)
• M15: 6,440,488 km (0.07 R)
• M16: 6,715,299 km (0.11 R)
• M17: 7,276,440 km (0.05 R)
• M18: 7,562,621 km (0.042 R)
• M19: 7,852,392 km (0.086 R)
• M20: 10,034,128 km (0.047 R)
• M21: 10,139,893 km (0.083 R)
• M22: 10,836,421 km (0.077 R)
• M23: 10,944,879 km (0.09 R)
• M24: 11,382,752 km (0.076 R)
• M25: 11,994,009 km (0.071 R)
• M26: 12,275,253 km (0.119 R)
• M27: 12,615,738 km (0.081 R)
• M28: 13,306,132 km (0.083 R)
• M29: 15,206,175 km (0.088 R)
• M30: 15,388,535 km (0.094 R)
• M31: 15,878,617 km (0.113 R)
• M32: 16,874,041 km (0.115 R)
• M33: 18,664,130 km (0.112 R)
• M34: 19,846,402 km (0.096 R)
• M35: 20,849,904 km (0.115 R)
• M36: 21,459,964 km (0.118 R)
• M37: 23,535,485 km (0.044 R)
• M38: 23,817,028 km (0.1 R)
• M39: 25,313,306 km (0.059 R)
• M40: 28,545,667 km (0.12 R)
• M41: 29,601,080 km (0.101 R)
• M42: 29,828,918 km (0.105 R)
• M43: 31,130,868 km (0.103 R)
• M44: 32,686,088 km (0.106 R)
• M45: 32,764,626 km (0.053 R)
• M46: 33,552,259 km (0.08 R)
• M47: 34,107,417 km (0.078 R)
• M48: 34,985,856 km (0.089 R)
• M49: 35,629,426 km (0.111 R)
• M50: 35,952,557 km (0.093 R)
• M51: 36,033,639 km (0.045 R)
• M52: 36,928,085 km (0.081 R)
• M53: 37,091,595 km (0.116 R)
• M54: 38,325,030 km (0.048 R)
• M55: 39,071,523 km (0.119 R)
• M56: 39,655,404 km (0.079 R)
• M57: 39,990,353 km (0.053 R)
• M58: 40,410,424 km (0.103 R)
• M59: 40,831,841 km (0.088 R)
• M60: 41,424,398 km (0.116 R)
• M61: 42,446,900 km (0.067 R)
• M62: 43,047,086 km (0.109 R)
• M63: 43,822,901 km (0.049 R)
• M64: 44,951,767 km (0.083 R)
• M65: 45,388,443 km (0.107 R)
• M66: 45,738,801 km (0.091 R)
• M67: 45,914,279 km (0.053 R)
• M68: 46,265,984 km (0.092 R)
• M69: 46,442,210 km (0.052 R)
• M70: 47,681,778 km (0.109 R)
• M71: 49,201,692 km (0.085 R)
• M72: 49,471,567 km (0.096 R)
• M73: 49,651,683 km (0.039 R)
• M74: 50,555,852 km (0.088 R)
• M75: 52,105,387 km (0.048 R)
• M76: 52,288,645 km (0.118 R)
• M77: 52,564,054 km (0.108 R)
• M78: 52,747,910 km (0.062 R)
• M79: 53,855,533 km (0.115 R)
• M80: 54,226,386 km (0.095 R)
• M81: 55,157,333 km (0.094 R)
• M82: 55,531,328 km (0.117 R)
• M83: 56,187,614 km (0.109 R)
• M84: 57,224,028 km (0.059 R)
• M85: 57,507,815 km (0.109 R)
• M86: 57,697,356 km (0.117 R)
• M87: 58,266,875 km (0.118 R)
• M88: 58,933,782 km (0.11 R)
• M89: 61,432,814 km (0.111 R)
• M90: 61,917,362 km (0.065 R)
• M91: 63,280,797 km (0.101 R)
• M92: 64,064,391 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.3

Radius: 7.4

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 19.01 AU - 21.23 AU

Year: 32169 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,198,478 km

• M1: 329,564 km (0.078 R)
• M2: 448,345 km (0.071 R)
• M3: 816,804 km (0.085 R)
• M4: 1,040,902 km (0.066 R)
• M5: 1,119,890 km (0.027 R)
• M6: 1,221,616 km (0.046 R)
• M7: 1,567,935 km (0.103 R)
• M8: 2,243,669 km (0.119 R)
• M9: 2,294,981 km (0.11 R)
• M10: 2,346,891 km (0.109 R)
• M11: 2,585,051 km (0.117 R)
• M12: 2,639,056 km (0.085 R)
• M13: 2,720,736 km (0.106 R)
• M14: 2,858,815 km (0.112 R)
• M15: 2,971,014 km (0.101 R)
• M16: 3,583,617 km (0.029 R)
• M17: 3,765,827 km (0.083 R)
• M18: 4,202,653 km (0.11 R)
• M19: 5,294,867 km (0.107 R)
• M20: 5,607,377 km (0.111 R)
• M21: 5,712,843 km (0.118 R)
• M22: 6,469,659 km (0.119 R)
• M23: 7,143,298 km (0.104 R)
• M24: 7,565,912 km (0.083 R)
• M25: 7,878,422 km (0.111 R)
• M26: 8,800,244 km (0.115 R)
• M27: 8,922,915 km (0.104 R)
• M28: 9,503,354 km (0.079 R)
• M29: 10,656,754 km (0.104 R)
• M30: 10,787,502 km (0.105 R)
• M31: 10,918,999 km (0.119 R)
• M32: 11,050,944 km (0.11 R)
• M33: 11,853,686 km (0.086 R)
• M34: 12,307,716 km (0.094 R)
• M35: 12,490,973 km (0.111 R)
• M36: 14,180,382 km (0.117 R)
• M37: 15,296,831 km (0.114 R)
• M38: 15,444,484 km (0.048 R)
• M39: 15,691,769 km (0.106 R)
• M40: 16,643,062 km (0.069 R)
• M41: 17,049,221 km (0.069 R)
• M42: 17,561,444 km (0.084 R)
• M43: 19,075,524 km (0.105 R)
• M44: 19,928,680 km (0.089 R)
• M45: 20,903,310 km (0.05 R)
• M46: 21,341,333 km (0.106 R)
• M47: 22,171,003 km (0.071 R)
• M48: 23,123,941 km (0.107 R)
• M49: 23,520,226 km (0.084 R)
• M50: 23,577,073 km (0.104 R)
• M51: 24,147,490 km (0.079 R)
• M52: 28,507,969 km (0.08 R)
• M53: 28,568,556 km (0.088 R)
• M54: 29,115,635 km (0.062 R)
• M55: 29,543,485 km (0.087 R)
• M56: 29,788,826 km (0.103 R)
• M57: 30,158,332 km (0.094 R)
• M58: 30,405,468 km (0.1 R)
• M59: 31,150,765 km (0.115 R)
• M60: 32,913,327 km (0.09 R)
• M61: 34,320,743 km (0.119 R)
• M62: 34,967,006 km (0.111 R)
• M63: 36,074,779 km (0.077 R)
• M64: 37,857,686 km (0.088 R)
• M65: 40,824,212 km (0.032 R)
• M66: 41,303,075 km (0.08 R)
• M67: 42,128,107 km (0.101 R)
• M68: 42,335,300 km (0.088 R)
• M69: 43,445,615 km (0.071 R)
• M70: 43,724,765 km (0.049 R)
• M71: 44,004,513 km (0.1 R)
• M72: 44,354,871 km (0.116 R)
• M73: 46,192,232 km (0.116 R)
• M74: 47,048,530 km (0.113 R)
• M75: 47,191,845 km (0.061 R)
• M76: 47,478,624 km (0.11 R)
• M77: 47,550,431 km (0.103 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 18,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit