🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1 AU - 1.18 AU

Year: 431 Days

Day: 31.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,463,580 km

• M1: 48,320 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.88 AU - 1.32 AU

Year: 437 Days

Day: 43.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.56 AU - 3.58 AU

Year: 2555 Days

Day: 20.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 12

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.67 AU - 10.11 AU

Year: 9204 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,463,580 km

• M1: 178,620 km (0.092 R)
• M2: 318,943 km (0.074 R)
• M3: 434,582 km (0.077 R)
• M4: 533,466 km (0.104 R)
• M5: 745,147 km (0.026 R)
• M6: 855,101 km (0.094 R)
• M7: 1,235,828 km (0.11 R)
• M8: 1,318,406 km (0.109 R)
• M9: 2,185,625 km (0.061 R)
• M10: 2,266,557 km (0.118 R)
• M11: 2,473,302 km (0.085 R)
• M12: 2,950,369 km (0.119 R)
• M13: 3,062,867 km (0.115 R)
• M14: 3,670,982 km (0.082 R)
• M15: 4,189,488 km (0.064 R)
• M16: 4,265,484 km (0.064 R)
• M17: 4,393,091 km (0.111 R)
• M18: 4,626,314 km (0.042 R)
• M19: 4,890,055 km (0.085 R)
• M20: 5,131,805 km (0.097 R)
• M21: 5,295,166 km (0.117 R)
• M22: 5,571,324 km (0.107 R)
• M23: 5,711,198 km (0.103 R)
• M24: 5,795,571 km (0.066 R)
• M25: 6,604,297 km (0.111 R)
• M26: 6,991,756 km (0.097 R)
• M27: 7,173,218 km (0.084 R)
• M28: 7,945,741 km (0.08 R)
• M29: 8,103,567 km (0.112 R)
• M30: 8,973,179 km (0.078 R)
• M31: 9,502,457 km (0.073 R)
• M32: 9,770,985 km (0.059 R)
• M33: 10,660,943 km (0.097 R)
• M34: 10,939,943 km (0.097 R)
• M35: 11,186,181 km (0.086 R)
• M36: 11,292,246 km (0.061 R)
• M37: 11,899,613 km (0.084 R)
• M38: 12,007,922 km (0.094 R)
• M39: 12,334,793 km (0.117 R)
• M40: 13,596,053 km (0.106 R)
• M41: 13,936,837 km (0.119 R)
• M42: 14,318,760 km (0.107 R)
• M43: 14,626,782 km (0.091 R)
• M44: 16,803,132 km (0.041 R)
• M45: 18,032,378 km (0.095 R)
• M46: 18,240,169 km (0.102 R)
• M47: 18,406,821 km (0.067 R)
• M48: 18,574,072 km (0.037 R)
• M49: 18,783,957 km (0.098 R)
• M50: 18,868,031 km (0.094 R)
• M51: 19,716,251 km (0.089 R)
• M52: 19,887,391 km (0.116 R)
• M53: 19,973,111 km (0.097 R)
• M54: 21,230,331 km (0.071 R)
• M55: 21,317,996 km (0.096 R)
• M56: 22,290,232 km (0.044 R)
• M57: 22,423,973 km (0.113 R)
• M58: 22,781,811 km (0.1 R)
• M59: 23,096,415 km (0.066 R)
• M60: 23,957,650 km (0.11 R)
• M61: 24,783,430 km (0.117 R)
• M62: 25,107,011 km (0.074 R)
• M63: 25,432,087 km (0.113 R)
• M64: 25,665,011 km (0.041 R)
• M65: 26,651,459 km (0.076 R)
• M66: 27,030,540 km (0.093 R)
• M67: 27,554,581 km (0.042 R)
• M68: 28,612,986 km (0.115 R)
• M69: 29,244,589 km (0.088 R)
• M70: 29,391,045 km (0.111 R)
• M71: 29,733,624 km (0.109 R)
• M72: 29,831,611 km (0.089 R)
• M73: 29,979,114 km (0.1 R)
• M74: 30,274,570 km (0.046 R)
• M75: 30,967,806 km (0.039 R)
• M76: 31,216,737 km (0.03 R)
• M77: 31,766,659 km (0.115 R)
• M78: 32,673,222 km (0.06 R)
• M79: 33,384,410 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.7

Radius: 14

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.21 AU - 13.07 AU

Year: 13145 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,463,580 km

• M1: 225,594 km (0.117 R)
• M2: 331,958 km (0.111 R)
• M3: 487,390 km (0.1 R)
• M4: 808,128 km (0.065 R)
• M5: 1,016,218 km (0.055 R)
• M6: 1,266,795 km (0.093 R)
• M7: 1,437,336 km (0.117 R)
• M8: 2,711,611 km (0.071 R)
• M9: 2,902,797 km (0.088 R)
• M10: 3,400,210 km (0.078 R)
• M11: 3,641,661 km (0.054 R)
• M12: 3,996,507 km (0.113 R)
• M13: 4,178,269 km (0.039 R)
• M14: 4,474,772 km (0.096 R)
• M15: 4,701,711 km (0.113 R)
• M16: 5,127,916 km (0.028 R)
• M17: 6,142,638 km (0.064 R)
• M18: 6,651,570 km (0.108 R)
• M19: 6,780,972 km (0.101 R)
• M20: 7,218,396 km (0.07 R)
• M21: 7,395,969 km (0.071 R)
• M22: 7,620,067 km (0.039 R)
• M23: 8,074,844 km (0.068 R)
• M24: 8,585,571 km (0.062 R)
• M25: 9,154,642 km (0.11 R)
• M26: 9,638,292 km (0.119 R)
• M27: 10,580,160 km (0.1 R)
• M28: 10,680,989 km (0.086 R)
• M29: 12,338,234 km (0.098 R)
• M30: 12,497,705 km (0.078 R)
• M31: 12,872,448 km (0.099 R)
• M32: 12,980,158 km (0.096 R)
• M33: 13,742,958 km (0.12 R)
• M34: 14,129,818 km (0.103 R)
• M35: 14,241,119 km (0.073 R)
• M36: 14,464,319 km (0.078 R)
• M37: 14,632,617 km (0.07 R)
• M38: 14,857,911 km (0.055 R)
• M39: 15,084,402 km (0.097 R)
• M40: 15,713,162 km (0.104 R)
• M41: 16,001,736 km (0.094 R)
• M42: 16,117,675 km (0.055 R)
• M43: 17,471,236 km (0.087 R)
• M44: 17,950,697 km (0.036 R)
• M45: 18,131,561 km (0.116 R)
• M46: 18,252,436 km (0.12 R)
• M47: 18,799,964 km (0.116 R)
• M48: 22,326,285 km (0.071 R)
• M49: 24,097,973 km (0.078 R)
• M50: 24,497,848 km (0.082 R)
• M51: 25,642,721 km (0.1 R)
• M52: 27,635,663 km (0.116 R)
• M53: 27,774,939 km (0.053 R)
• M54: 28,968,132 km (0.116 R)
• M55: 29,535,556 km (0.102 R)
• M56: 29,963,556 km (0.112 R)
• M57: 30,970,050 km (0.051 R)
• M58: 31,114,712 km (0.116 R)
• M59: 31,477,486 km (0.118 R)
• M60: 34,130,156 km (0.12 R)
• M61: 34,579,249 km (0.099 R)
• M62: 34,955,038 km (0.096 R)
• M63: 35,559,115 km (0.118 R)
• M64: 37,391,689 km (0.042 R)
• M65: 37,700,159 km (0.118 R)
• M66: 38,086,870 km (0.091 R)
• M67: 38,474,927 km (0.094 R)
• M68: 38,786,390 km (0.096 R)
• M69: 40,593,083 km (0.116 R)
• M70: 42,909,905 km (0.099 R)
• M71: 44,777,934 km (0.092 R)
• M72: 45,269,512 km (0.069 R)
• M73: 48,173,058 km (0.027 R)
• M74: 48,340,757 km (0.108 R)
• M75: 48,508,606 km (0.101 R)
• M76: 51,307,432 km (0.095 R)
• M77: 51,478,722 km (0.094 R)
• M78: 51,821,899 km (0.099 R)
• M79: 52,942,387 km (0.119 R)
• M80: 56,794,084 km (0.117 R)
• M81: 57,237,492 km (0.093 R)
• M82: 57,504,075 km (0.097 R)
• M83: 60,192,498 km (0.101 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: 175 - 12,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit