🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.53 AU - 0.57 AU

Year: 259 Days

Day: 17.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.5

Radius: 8.5

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.13 AU

Year: 665 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 80,512,682 km

• M1: 105,915 km (0.097 R)
• M2: 172,038 km (0.086 R)
• M3: 253,120 km (0.114 R)
• M4: 327,320 km (0.038 R)
• M5: 421,716 km (0.059 R)
• M6: 511,026 km (0.06 R)
• M7: 586,723 km (0.1 R)
• M8: 653,743 km (0.051 R)
• M9: 828,922 km (0.062 R)
• M10: 900,579 km (0.086 R)
• M11: 1,176,138 km (0.041 R)
• M12: 1,554,023 km (0.116 R)
• M13: 1,828,385 km (0.112 R)
• M14: 1,910,664 km (0.092 R)
• M15: 1,981,125 km (0.043 R)
• M16: 2,144,785 km (0.11 R)
• M17: 2,285,556 km (0.09 R)
• M18: 2,367,536 km (0.113 R)
• M19: 2,457,444 km (0.102 R)
• M20: 2,576,674 km (0.061 R)
• M21: 2,748,412 km (0.072 R)
• M22: 2,842,958 km (0.077 R)
• M23: 3,013,051 km (0.091 R)
• M24: 3,171,176 km (0.084 R)
• M25: 3,255,250 km (0.058 R)
• M26: 3,394,226 km (0.107 R)
• M27: 3,480,245 km (0.114 R)
• M28: 3,606,505 km (0.111 R)
• M29: 3,662,305 km (0.108 R)
• M30: 3,734,412 km (0.042 R)
• M31: 3,815,045 km (0.078 R)
• M32: 4,077,290 km (0.085 R)
• M33: 4,152,089 km (0.07 R)
• M34: 4,210,582 km (0.069 R)
• M35: 4,311,560 km (0.119 R)
• M36: 4,404,760 km (0.092 R)
• M37: 4,490,180 km (0.104 R)
• M38: 4,758,259 km (0.083 R)
• M39: 4,854,601 km (0.084 R)
• M40: 4,978,318 km (0.114 R)
• M41: 5,192,692 km (0.081 R)
• M42: 5,319,251 km (0.032 R)
• M43: 5,401,082 km (0.081 R)
• M44: 5,538,412 km (0.107 R)
• M45: 5,593,764 km (0.032 R)
• M46: 5,704,915 km (0.115 R)
• M47: 5,807,389 km (0.115 R)
• M48: 5,976,435 km (0.087 R)
• M49: 6,052,131 km (0.069 R)
• M50: 6,147,126 km (0.098 R)
• M51: 6,386,931 km (0.102 R)
• M52: 6,522,617 km (0.032 R)
• M53: 6,590,684 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.3

Radius: 8.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.69 AU - 3.23 AU

Year: 3238 Days

Day: 12.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,512,682 km

• M1: 108,608 km (0.117 R)
• M2: 205,547 km (0.11 R)
• M3: 262,395 km (0.04 R)
• M4: 321,037 km (0.064 R)
• M5: 385,663 km (0.107 R)
• M6: 500,255 km (0.095 R)
• M7: 562,189 km (0.077 R)
• M8: 643,869 km (0.088 R)
• M9: 730,038 km (0.051 R)
• M10: 895,194 km (0.101 R)
• M11: 1,083,238 km (0.103 R)
• M12: 1,262,307 km (0.105 R)
• M13: 1,383,481 km (0.11 R)
• M14: 1,721,722 km (0.114 R)
• M15: 1,794,875 km (0.115 R)
• M16: 1,869,076 km (0.108 R)
• M17: 1,969,755 km (0.088 R)
• M18: 2,033,633 km (0.057 R)
• M19: 2,323,105 km (0.078 R)
• M20: 2,681,991 km (0.075 R)
• M21: 2,753,050 km (0.091 R)
• M22: 2,839,218 km (0.068 R)
• M23: 2,955,456 km (0.093 R)
• M24: 3,222,937 km (0.085 R)
• M25: 3,283,374 km (0.103 R)
• M26: 3,436,413 km (0.118 R)
• M27: 3,513,755 km (0.101 R)
• M28: 3,622,961 km (0.066 R)
• M29: 3,813,100 km (0.098 R)
• M30: 3,957,761 km (0.075 R)
• M31: 4,520,848 km (0.096 R)
• M32: 4,639,778 km (0.11 R)
• M33: 4,794,462 km (0.1 R)
• M34: 5,038,456 km (0.079 R)
• M35: 5,250,736 km (0.118 R)
• M36: 5,412,002 km (0.097 R)
• M37: 5,484,108 km (0.112 R)
• M38: 5,684,270 km (0.106 R)
• M39: 6,585,597 km (0.117 R)
• M40: 6,701,386 km (0.116 R)
• M41: 6,876,416 km (0.094 R)
• M42: 7,092,435 km (0.066 R)
• M43: 7,450,572 km (0.111 R)
• M44: 7,530,906 km (0.069 R)
• M45: 7,835,039 km (0.117 R)
• M46: 8,205,294 km (0.099 R)
• M47: 8,330,058 km (0.106 R)
• M48: 8,771,372 km (0.081 R)
• M49: 8,856,344 km (0.105 R)
• M50: 9,027,035 km (0.036 R)
• M51: 9,134,296 km (0.118 R)
• M52: 9,523,999 km (0.064 R)
• M53: 9,919,087 km (0.099 R)
• M54: 10,096,360 km (0.046 R)
• M55: 11,136,215 km (0.044 R)
• M56: 11,366,895 km (0.062 R)
• M57: 12,281,088 km (0.093 R)
• M58: 12,423,954 km (0.075 R)
• M59: 12,615,140 km (0.089 R)
• M60: 12,976,269 km (0.119 R)
• M61: 13,145,913 km (0.061 R)
• M62: 13,340,839 km (0.086 R)
• M63: 13,414,142 km (0.06 R)
• M64: 13,659,482 km (0.056 R)
• M65: 14,104,835 km (0.063 R)
• M66: 14,229,450 km (0.061 R)
• M67: 14,781,915 km (0.097 R)
• M68: 14,933,757 km (0.062 R)
• M69: 15,137,210 km (0.08 R)
• M70: 15,469,617 km (0.094 R)
• M71: 16,011,610 km (0.116 R)
• M72: 16,115,580 km (0.08 R)
• M73: 16,245,730 km (0.105 R)
• M74: 16,324,120 km (0.077 R)
• M75: 17,034,710 km (0.068 R)
• M76: 17,114,296 km (0.043 R)
• M77: 17,407,059 km (0.097 R)
• M78: 17,567,577 km (0.092 R)
• M79: 17,835,956 km (0.08 R)
• M80: 18,132,908 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.4

Radius: 13

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.48 AU - 4.3 AU

Year: 4878 Days

Day: 10.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 80,512,682 km

• M1: 224,995 km (0.108 R)
• M2: 353,799 km (0.107 R)
• M3: 452,534 km (0.09 R)
• M4: 589,266 km (0.099 R)
• M5: 714,479 km (0.096 R)
• M6: 800,349 km (0.114 R)
• M7: 1,037,910 km (0.103 R)
• M8: 1,557,015 km (0.079 R)
• M9: 1,711,998 km (0.113 R)
• M10: 1,899,444 km (0.071 R)
• M11: 2,037,822 km (0.117 R)
• M12: 2,179,491 km (0.1 R)
• M13: 2,280,769 km (0.092 R)
• M14: 2,488,112 km (0.119 R)
• M15: 2,701,887 km (0.085 R)
• M16: 2,985,674 km (0.069 R)
• M17: 3,082,464 km (0.084 R)
• M18: 3,329,301 km (0.104 R)
• M19: 3,948,037 km (0.089 R)
• M20: 4,036,749 km (0.085 R)
• M21: 4,362,124 km (0.063 R)
• M22: 4,602,528 km (0.09 R)
• M23: 4,942,564 km (0.063 R)
• M24: 5,487,848 km (0.103 R)
• M25: 5,687,412 km (0.098 R)
• M26: 6,446,322 km (0.077 R)
• M27: 6,551,340 km (0.117 R)
• M28: 7,106,796 km (0.119 R)
• M29: 7,390,284 km (0.073 R)
• M30: 8,194,672 km (0.103 R)
• M31: 8,308,516 km (0.075 R)
• M32: 8,561,037 km (0.1 R)
• M33: 8,723,201 km (0.07 R)
• M34: 8,839,589 km (0.09 R)
• M35: 8,979,911 km (0.038 R)
• M36: 9,310,223 km (0.071 R)
• M37: 9,716,830 km (0.039 R)
• M38: 9,837,556 km (0.101 R)
• M39: 10,104,738 km (0.106 R)
• M40: 10,300,711 km (0.086 R)
• M41: 10,821,012 km (0.1 R)
• M42: 10,921,093 km (0.088 R)
• M43: 11,248,563 km (0.098 R)
• M44: 11,375,422 km (0.1 R)
• M45: 11,656,068 km (0.036 R)
• M46: 11,758,692 km (0.115 R)
• M47: 12,695,773 km (0.053 R)
• M48: 12,827,868 km (0.1 R)
• M49: 13,066,776 km (0.098 R)
• M50: 13,200,217 km (0.101 R)
• M51: 13,307,179 km (0.081 R)
• M52: 13,414,441 km (0.119 R)
• M53: 13,711,094 km (0.039 R)
• M54: 13,792,325 km (0.078 R)
• M55: 14,669,268 km (0.057 R)
• M56: 15,142,446 km (0.107 R)
• M57: 15,507,764 km (0.075 R)
• M58: 15,592,436 km (0.113 R)
• M59: 15,733,956 km (0.094 R)
• M60: 15,904,348 km (0.108 R)
• M61: 16,649,794 km (0.117 R)
• M62: 17,730,340 km (0.117 R)
• M63: 17,848,522 km (0.077 R)
• M64: 18,204,565 km (0.101 R)
• M65: 18,683,128 km (0.086 R)
• M66: 19,287,055 km (0.071 R)
• M67: 19,591,337 km (0.042 R)
• M68: 19,744,226 km (0.063 R)
• M69: 20,143,353 km (0.099 R)
• M70: 20,235,805 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.3

Radius: 7.6

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.71 AU - 10.65 AU

Year: 19149 Days

Day: 21.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,512,682 km

• M1: 242,199 km (0.09 R)
• M2: 836,701 km (0.088 R)
• M3: 1,615,956 km (0.087 R)
• M4: 1,948,363 km (0.109 R)
• M5: 2,017,477 km (0.096 R)
• M6: 2,302,162 km (0.075 R)
• M7: 2,449,216 km (0.04 R)
• M8: 2,752,900 km (0.103 R)
• M9: 3,028,459 km (0.089 R)
• M10: 3,312,845 km (0.113 R)
• M11: 3,521,384 km (0.116 R)
• M12: 4,127,854 km (0.109 R)
• M13: 4,534,760 km (0.078 R)
• M14: 5,533,476 km (0.119 R)
• M15: 6,082,949 km (0.086 R)
• M16: 7,944,245 km (0.08 R)
• M17: 7,999,896 km (0.074 R)
• M18: 8,279,943 km (0.071 R)
• M19: 8,336,341 km (0.104 R)
• M20: 8,449,437 km (0.118 R)
• M21: 8,620,129 km (0.079 R)
• M22: 8,907,207 km (0.108 R)
• M23: 8,964,952 km (0.067 R)
• M24: 9,197,427 km (0.063 R)
• M25: 11,314,237 km (0.056 R)
• M26: 11,376,918 km (0.098 R)
• M27: 11,565,411 km (0.101 R)
• M28: 13,176,580 km (0.083 R)
• M29: 15,063,159 km (0.086 R)
• M30: 15,131,974 km (0.117 R)
• M31: 15,547,856 km (0.075 R)
• M32: 17,176,080 km (0.115 R)
• M33: 17,464,803 km (0.072 R)
• M34: 18,120,341 km (0.09 R)
• M35: 18,635,706 km (0.117 R)
• M36: 19,380,255 km (0.104 R)
• M37: 19,455,203 km (0.09 R)
• M38: 19,605,399 km (0.071 R)
• M39: 21,129,353 km (0.104 R)
• M40: 21,361,230 km (0.109 R)
• M41: 21,671,645 km (0.108 R)
• M42: 21,983,557 km (0.119 R)
• M43: 22,297,114 km (0.119 R)
• M44: 23,405,784 km (0.111 R)
• M45: 24,857,481 km (0.05 R)
• M46: 26,089,270 km (0.119 R)
• M47: 27,762,373 km (0.115 R)
• M48: 27,847,045 km (0.11 R)
• M49: 28,782,930 km (0.072 R)
• M50: 30,249,437 km (0.116 R)
• M51: 31,035,724 km (0.081 R)
• M52: 31,299,315 km (0.055 R)
• M53: 32,183,289 km (0.062 R)
• M54: 33,165,100 km (0.109 R)
• M55: 36,261,477 km (0.074 R)
• M56: 36,631,731 km (0.099 R)
• M57: 36,910,283 km (0.066 R)
• M58: 37,096,382 km (0.081 R)
• M59: 37,376,130 km (0.101 R)
• M60: 37,937,721 km (0.044 R)
• M61: 38,313,511 km (0.076 R)
• M62: 39,448,809 km (0.071 R)
• M63: 40,020,422 km (0.084 R)
• M64: 40,211,608 km (0.12 R)
• M65: 40,595,028 km (0.104 R)
• M66: 42,042,986 km (0.106 R)
• M67: 42,627,016 km (0.074 R)
• M68: 43,017,765 km (0.084 R)
• M69: 44,098,610 km (0.088 R)
• M70: 45,487,177 km (0.084 R)
• M71: 45,986,535 km (0.029 R)
• M72: 47,495,529 km (0.111 R)
• M73: 52,850,833 km (0.086 R)
• M74: 54,324,971 km (0.052 R)
• M75: 55,279,854 km (0.108 R)
• M76: 55,919,385 km (0.092 R)
• M77: 57,961,097 km (0.084 R)
• M78: 60,355,411 km (0.088 R)
• M79: 60,684,376 km (0.1 R)
• M80: 61,454,356 km (0.06 R)
• M81: 62,559,885 km (0.11 R)
• M82: 62,670,737 km (0.049 R)
• M83: 65,352,428 km (0.118 R)
• M84: 66,028,611 km (0.115 R)
• M85: 66,367,599 km (0.119 R)
• M86: 67,729,389 km (0.065 R)
• M87: 69,559,420 km (0.089 R)
• M88: 69,674,311 km (0.088 R)
• M89: 71,869,659 km (0.085 R)
• M90: 74,792,652 km (0.038 R)
• M91: 75,263,886 km (0.088 R)
• M92: 75,617,984 km (0.115 R)
• M93: 76,564,938 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 13,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit