🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.98 AU - 2.98 AU

Year: 1479 Days

Day: 16.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.2

Radius: 12.6

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.1 AU - 4.98 AU

Year: 3664 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,968,124 km

• M1: 179,817 km (0.04 R)
• M2: 290,070 km (0.064 R)
• M3: 432,039 km (0.103 R)
• M4: 689,646 km (0.075 R)
• M5: 874,100 km (0.106 R)
• M6: 1,196,783 km (0.105 R)
• M7: 1,365,230 km (0.101 R)
• M8: 1,452,595 km (0.1 R)
• M9: 1,633,310 km (0.077 R)
• M10: 1,886,130 km (0.047 R)
• M11: 2,033,933 km (0.119 R)
• M12: 2,134,911 km (0.11 R)
• M13: 2,430,068 km (0.112 R)
• M14: 2,555,431 km (0.067 R)
• M15: 2,664,787 km (0.074 R)
• M16: 2,925,985 km (0.118 R)
• M17: 3,215,307 km (0.064 R)
• M18: 3,884,608 km (0.105 R)
• M19: 4,224,793 km (0.103 R)
• M20: 4,376,635 km (0.045 R)
• M21: 4,486,141 km (0.119 R)
• M22: 4,798,053 km (0.096 R)
• M23: 5,025,142 km (0.077 R)
• M24: 6,386,632 km (0.081 R)
• M25: 6,839,315 km (0.099 R)
• M26: 6,966,922 km (0.079 R)
• M27: 7,749,319 km (0.052 R)
• M28: 7,909,090 km (0.075 R)
• M29: 8,096,985 km (0.1 R)
• M30: 8,395,283 km (0.099 R)
• M31: 9,198,923 km (0.057 R)
• M32: 9,510,236 km (0.095 R)
• M33: 9,595,806 km (0.066 R)
• M34: 9,796,267 km (0.073 R)
• M35: 9,940,330 km (0.072 R)
• M36: 10,085,140 km (0.061 R)
• M37: 10,406,177 km (0.118 R)
• M38: 10,790,046 km (0.105 R)
• M39: 10,938,896 km (0.115 R)
• M40: 11,118,413 km (0.088 R)
• M41: 11,298,828 km (0.072 R)
• M42: 11,846,356 km (0.111 R)
• M43: 11,999,844 km (0.109 R)
• M44: 12,495,910 km (0.107 R)
• M45: 12,620,974 km (0.102 R)
• M46: 12,777,902 km (0.093 R)
• M47: 13,380,034 km (0.107 R)
• M48: 13,894,501 km (0.067 R)
• M49: 14,121,441 km (0.079 R)
• M50: 14,678,094 km (0.069 R)
• M51: 15,008,855 km (0.103 R)
• M52: 15,375,520 km (0.113 R)
• M53: 16,049,907 km (0.055 R)
• M54: 16,940,912 km (0.073 R)
• M55: 17,392,548 km (0.102 R)
• M56: 18,236,728 km (0.094 R)
• M57: 18,485,360 km (0.104 R)
• M58: 18,592,323 km (0.029 R)
• M59: 18,986,214 km (0.068 R)
• M60: 19,274,489 km (0.11 R)
• M61: 20,147,692 km (0.04 R)
• M62: 20,294,597 km (0.069 R)
• M63: 20,885,359 km (0.116 R)
• M64: 21,145,659 km (0.068 R)
• M65: 21,444,406 km (0.031 R)
• M66: 22,197,482 km (0.095 R)
• M67: 22,349,174 km (0.112 R)
• M68: 22,920,937 km (0.114 R)
• M69: 24,001,183 km (0.068 R)
• M70: 24,195,810 km (0.117 R)
• M71: 24,782,982 km (0.075 R)
• M72: 25,771,824 km (0.069 R)
• M73: 26,131,008 km (0.12 R)
• M74: 26,975,638 km (0.112 R)
• M75: 27,178,044 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.2

Radius: 13.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.06 AU - 6.08 AU

Year: 4324 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 31,968,124 km

• M1: 170,093 km (0.029 R)
• M2: 319,391 km (0.032 R)
• M3: 525,837 km (0.097 R)
• M4: 897,288 km (0.076 R)
• M5: 996,471 km (0.11 R)
• M6: 1,113,756 km (0.091 R)
• M7: 1,518,867 km (0.047 R)
• M8: 1,857,108 km (0.107 R)
• M9: 2,075,371 km (0.075 R)
• M10: 2,201,482 km (0.083 R)
• M11: 2,528,204 km (0.098 R)
• M12: 2,663,291 km (0.055 R)
• M13: 2,791,047 km (0.117 R)
• M14: 2,981,486 km (0.052 R)
• M15: 3,114,328 km (0.086 R)
• M16: 4,282,389 km (0.061 R)
• M17: 4,456,221 km (0.09 R)
• M18: 4,596,993 km (0.087 R)
• M19: 4,751,228 km (0.062 R)
• M20: 4,907,259 km (0.062 R)
• M21: 5,199,723 km (0.098 R)
• M22: 5,373,107 km (0.054 R)
• M23: 5,763,707 km (0.093 R)
• M24: 6,163,731 km (0.06 R)
• M25: 6,268,450 km (0.115 R)
• M26: 6,426,725 km (0.111 R)
• M27: 6,626,288 km (0.076 R)
• M28: 6,990,858 km (0.067 R)
• M29: 7,952,324 km (0.112 R)
• M30: 8,587,067 km (0.102 R)
• M31: 9,373,354 km (0.066 R)
• M32: 9,843,989 km (0.062 R)
• M33: 9,935,991 km (0.102 R)
• M34: 10,105,486 km (0.105 R)
• M35: 10,322,403 km (0.082 R)
• M36: 10,415,901 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.8

Radius: 7.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.46 AU - 15.68 AU

Year: 21064 Days

Day: 23.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,968,124 km

• M1: 103,372 km (0.078 R)
• M2: 257,608 km (0.09 R)
• M3: 337,493 km (0.066 R)
• M4: 868,116 km (0.086 R)
• M5: 981,512 km (0.097 R)
• M6: 1,099,993 km (0.093 R)
• M7: 1,161,179 km (0.104 R)
• M8: 1,534,725 km (0.117 R)
• M9: 1,761,814 km (0.103 R)
• M10: 1,999,675 km (0.045 R)
• M11: 2,113,070 km (0.096 R)
• M12: 2,170,516 km (0.034 R)
• M13: 2,485,868 km (0.072 R)
• M14: 2,649,079 km (0.071 R)
• M15: 3,203,489 km (0.115 R)
• M16: 3,381,361 km (0.119 R)
• M17: 3,631,040 km (0.11 R)
• M18: 4,100,478 km (0.114 R)
• M19: 4,244,989 km (0.112 R)
• M20: 4,688,846 km (0.118 R)
• M21: 4,764,393 km (0.106 R)
• M22: 6,355,815 km (0.084 R)
• M23: 6,720,684 km (0.089 R)
• M24: 7,121,158 km (0.054 R)
• M25: 7,208,074 km (0.067 R)
• M26: 7,736,454 km (0.091 R)
• M27: 8,156,076 km (0.119 R)
• M28: 8,675,629 km (0.116 R)
• M29: 9,268,934 km (0.112 R)
• M30: 9,427,209 km (0.073 R)
• M31: 10,560,263 km (0.029 R)
• M32: 10,825,351 km (0.046 R)
• M33: 11,294,340 km (0.056 R)
• M34: 11,804,319 km (0.04 R)
• M35: 11,872,835 km (0.039 R)
• M36: 12,600,778 km (0.113 R)
• M37: 12,705,946 km (0.084 R)
• M38: 12,811,412 km (0.103 R)
• M39: 13,164,912 km (0.111 R)
• M40: 13,414,441 km (0.063 R)
• M41: 13,701,519 km (0.05 R)
• M42: 14,208,656 km (0.11 R)
• M43: 14,464,469 km (0.101 R)
• M44: 15,278,580 km (0.085 R)
• M45: 15,503,276 km (0.082 R)
• M46: 15,653,622 km (0.03 R)
• M47: 15,804,417 km (0.119 R)
• M48: 16,221,645 km (0.083 R)
• M49: 16,412,532 km (0.049 R)
• M50: 16,489,126 km (0.092 R)
• M51: 17,534,366 km (0.11 R)
• M52: 17,651,801 km (0.026 R)
• M53: 17,887,567 km (0.055 R)
• M54: 18,441,528 km (0.084 R)
• M55: 18,840,655 km (0.097 R)
• M56: 19,566,354 km (0.044 R)
• M57: 19,932,719 km (0.039 R)
• M58: 20,507,026 km (0.114 R)
• M59: 21,169,894 km (0.087 R)
• M60: 22,050,726 km (0.109 R)
• M61: 22,177,585 km (0.092 R)
• M62: 22,900,741 km (0.118 R)
• M63: 23,072,031 km (0.119 R)
• M64: 23,847,995 km (0.047 R)
• M65: 25,292,811 km (0.034 R)
• M66: 26,316,509 km (0.117 R)
• M67: 27,081,852 km (0.104 R)
• M68: 27,172,359 km (0.032 R)
• M69: 27,263,015 km (0.12 R)
• M70: 27,535,433 km (0.06 R)
• M71: 28,818,833 km (0.088 R)
• M72: 29,840,886 km (0.039 R)
• M73: 30,969,302 km (0.092 R)
• M74: 31,063,998 km (0.104 R)
• M75: 31,253,538 km (0.1 R)
• M76: 31,586,394 km (0.044 R)
• M77: 31,729,409 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 20,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit