🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.21 AU - 1.25 AU

Year: 493 Days

Day: 18.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.19 AU - 2.87 AU

Year: 1455 Days

Day: 22 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.5

Radius: 8.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.09 AU - 7.79 AU

Year: 5910 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 95,568,837 km

• M1: 110,254 km (0.084 R)
• M2: 182,509 km (0.111 R)
• M3: 293,361 km (0.104 R)
• M4: 372,798 km (0.091 R)
• M5: 608,863 km (0.1 R)
• M6: 716,424 km (0.08 R)
• M7: 1,039,705 km (0.093 R)
• M8: 1,170,603 km (0.087 R)
• M9: 1,321,099 km (0.104 R)
• M10: 1,434,644 km (0.053 R)
• M11: 1,551,480 km (0.092 R)
• M12: 1,611,169 km (0.082 R)
• M13: 1,969,606 km (0.109 R)
• M14: 2,034,381 km (0.091 R)
• M15: 2,386,984 km (0.119 R)
• M16: 2,491,253 km (0.08 R)
• M17: 2,668,527 km (0.093 R)
• M18: 3,129,887 km (0.105 R)
• M19: 3,477,403 km (0.084 R)
• M20: 3,919,015 km (0.077 R)
• M21: 4,021,789 km (0.104 R)
• M22: 4,125,610 km (0.086 R)
• M23: 4,188,292 km (0.094 R)
• M24: 4,293,608 km (0.101 R)
• M25: 4,571,262 km (0.063 R)
• M26: 5,693,097 km (0.099 R)
• M27: 5,974,640 km (0.118 R)
• M28: 6,575,724 km (0.039 R)
• M29: 6,747,462 km (0.064 R)
• M30: 6,920,697 km (0.082 R)
• M31: 7,120,559 km (0.036 R)
• M32: 7,423,944 km (0.041 R)
• M33: 7,886,949 km (0.117 R)
• M34: 8,095,638 km (0.03 R)
• M35: 8,279,793 km (0.109 R)
• M36: 8,625,664 km (0.036 R)
• M37: 9,221,512 km (0.105 R)
• M38: 9,413,895 km (0.101 R)
• M39: 9,830,674 km (0.086 R)
• M40: 9,970,997 km (0.089 R)
• M41: 10,253,588 km (0.115 R)
• M42: 10,739,930 km (0.107 R)
• M43: 11,263,224 km (0.072 R)
• M44: 11,321,866 km (0.113 R)
• M45: 11,439,450 km (0.106 R)
• M46: 11,646,194 km (0.041 R)
• M47: 11,735,205 km (0.107 R)
• M48: 12,153,630 km (0.08 R)
• M49: 12,546,624 km (0.117 R)
• M50: 13,066,626 km (0.083 R)
• M51: 14,509,049 km (0.077 R)
• M52: 15,672,771 km (0.084 R)
• M53: 16,332,198 km (0.116 R)
• M54: 16,498,401 km (0.079 R)
• M55: 16,665,203 km (0.048 R)
• M56: 16,866,262 km (0.038 R)
• M57: 17,135,389 km (0.095 R)
• M58: 17,372,053 km (0.102 R)
• M59: 17,439,970 km (0.071 R)
• M60: 18,226,257 km (0.095 R)
• M61: 19,024,212 km (0.116 R)
• M62: 19,374,719 km (0.025 R)
• M63: 20,153,227 km (0.076 R)
• M64: 20,224,585 km (0.114 R)
• M65: 20,654,080 km (0.09 R)
• M66: 20,761,940 km (0.068 R)
• M67: 21,158,973 km (0.102 R)
• M68: 21,340,286 km (0.088 R)
• M69: 21,558,549 km (0.116 R)
• M70: 21,704,407 km (0.086 R)
• M71: 21,923,867 km (0.059 R)
• M72: 22,144,075 km (0.115 R)
• M73: 22,623,836 km (0.096 R)
• M74: 23,032,387 km (0.112 R)
• M75: 23,518,281 km (0.095 R)
• M76: 23,668,627 km (0.116 R)
• M77: 23,969,917 km (0.056 R)
• M78: 24,234,705 km (0.065 R)
• M79: 25,034,755 km (0.118 R)
• M80: 25,149,796 km (0.108 R)
• M81: 25,457,369 km (0.115 R)
• M82: 25,921,122 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.7

Radius: 13.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.57 AU - 7.93 AU

Year: 7060 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 95,568,837 km

• M1: 233,971 km (0.1 R)
• M2: 493,224 km (0.034 R)
• M3: 636,240 km (0.112 R)
• M4: 823,686 km (0.098 R)
• M5: 959,970 km (0.094 R)
• M6: 1,094,009 km (0.056 R)
• M7: 1,682,976 km (0.102 R)
• M8: 1,822,102 km (0.118 R)
• M9: 1,912,758 km (0.106 R)
• M10: 2,031,689 km (0.086 R)
• M11: 2,166,925 km (0.104 R)
• M12: 2,333,128 km (0.089 R)
• M13: 2,842,958 km (0.11 R)
• M14: 2,995,099 km (0.115 R)
• M15: 3,196,906 km (0.111 R)
• M16: 3,680,257 km (0.106 R)
• M17: 3,998,452 km (0.077 R)
• M18: 4,117,981 km (0.036 R)
• M19: 5,416,191 km (0.074 R)
• M20: 5,817,263 km (0.04 R)
• M21: 5,914,352 km (0.12 R)
• M22: 6,168,967 km (0.069 R)
• M23: 6,689,269 km (0.078 R)
• M24: 7,223,782 km (0.052 R)
• M25: 7,411,976 km (0.092 R)
• M26: 7,772,208 km (0.103 R)
• M27: 7,986,731 km (0.114 R)
• M28: 8,116,283 km (0.08 R)
• M29: 8,290,415 km (0.11 R)
• M30: 8,708,541 km (0.112 R)
• M31: 8,886,712 km (0.107 R)
• M32: 8,976,321 km (0.044 R)
• M33: 9,772,780 km (0.098 R)
• M34: 9,888,419 km (0.043 R)
• M35: 10,379,100 km (0.11 R)
• M36: 10,520,769 km (0.116 R)
• M37: 10,686,973 km (0.035 R)
• M38: 11,094,028 km (0.049 R)
• M39: 11,335,779 km (0.033 R)
• M40: 11,824,814 km (0.092 R)
• M41: 12,295,748 km (0.042 R)
• M42: 12,747,534 km (0.072 R)
• M43: 13,077,247 km (0.03 R)
• M44: 13,384,222 km (0.059 R)
• M45: 13,486,996 km (0.07 R)
• M46: 13,771,232 km (0.051 R)
• M47: 14,005,203 km (0.101 R)
• M48: 14,424,376 km (0.111 R)
• M49: 14,529,843 km (0.115 R)
• M50: 15,087,693 km (0.08 R)
• M51: 15,355,773 km (0.055 R)
• M52: 16,005,775 km (0.086 R)
• M53: 16,499,299 km (0.116 R)
• M54: 18,179,881 km (0.102 R)
• M55: 18,780,965 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.2

Radius: 4.2

Gravity: 41.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.68 AU - 20.08 AU

Year: 27343 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,568,837 km

• M1: 55,202 km (0.108 R)
• M2: 499,806 km (0.093 R)
• M3: 787,932 km (0.102 R)
• M4: 1,386,473 km (0.08 R)
• M5: 1,859,202 km (0.031 R)
• M6: 2,631,127 km (0.067 R)
• M7: 2,849,091 km (0.115 R)
• M8: 2,893,372 km (0.082 R)
• M9: 3,072,740 km (0.062 R)
• M10: 3,777,197 km (0.107 R)
• M11: 3,923,952 km (0.11 R)
• M12: 4,273,562 km (0.111 R)
• M13: 5,002,254 km (0.084 R)
• M14: 5,656,894 km (0.118 R)
• M15: 5,712,544 km (0.06 R)
• M16: 6,051,084 km (0.093 R)
• M17: 6,280,268 km (0.119 R)
• M18: 7,468,524 km (0.108 R)
• M19: 7,652,679 km (0.089 R)
• M20: 8,340,530 km (0.107 R)
• M21: 8,723,949 km (0.072 R)
• M22: 8,917,828 km (0.112 R)
• M23: 10,794,982 km (0.034 R)
• M24: 11,282,671 km (0.09 R)
• M25: 11,352,982 km (0.119 R)
• M26: 12,351,847 km (0.042 R)
• M27: 14,280,014 km (0.07 R)
• M28: 14,508,450 km (0.098 R)
• M29: 15,201,088 km (0.096 R)
• M30: 15,747,270 km (0.084 R)
• M31: 15,825,809 km (0.112 R)
• M32: 16,618,229 km (0.078 R)
• M33: 16,778,299 km (0.087 R)
• M34: 17,100,084 km (0.114 R)
• M35: 18,159,386 km (0.034 R)
• M36: 18,905,132 km (0.088 R)
• M37: 19,156,007 km (0.106 R)
• M38: 19,576,377 km (0.108 R)
• M39: 20,597,981 km (0.069 R)
• M40: 21,028,673 km (0.096 R)
• M41: 21,986,698 km (0.107 R)
• M42: 23,674,611 km (0.11 R)
• M43: 23,854,727 km (0.101 R)
• M44: 23,944,934 km (0.107 R)
• M45: 25,495,816 km (0.107 R)
• M46: 31,420,340 km (0.05 R)
• M47: 33,923,860 km (0.106 R)
• M48: 34,126,865 km (0.083 R)
• M49: 34,330,318 km (0.065 R)
• M50: 34,432,194 km (0.103 R)
• M51: 35,765,560 km (0.09 R)
• M52: 37,011,261 km (0.102 R)
• M53: 38,165,708 km (0.104 R)
• M54: 39,758,776 km (0.048 R)
• M55: 40,402,047 km (0.068 R)
• M56: 40,725,028 km (0.11 R)
• M57: 42,790,077 km (0.116 R)
• M58: 43,339,102 km (0.109 R)
• M59: 43,449,206 km (0.05 R)
• M60: 46,682,315 km (0.114 R)
• M61: 47,360,891 km (0.088 R)
• M62: 47,815,070 km (0.098 R)
• M63: 47,928,764 km (0.093 R)
• M64: 49,301,025 km (0.064 R)
• M65: 54,204,245 km (0.04 R)
• M66: 56,472,897 km (0.045 R)
• M67: 58,407,197 km (0.101 R)
• M68: 58,528,821 km (0.065 R)
• M69: 60,240,220 km (0.106 R)
• M70: 60,855,367 km (0.096 R)
• M71: 60,978,785 km (0.03 R)
• M72: 62,092,092 km (0.079 R)
• M73: 66,485,183 km (0.12 R)
• M74: 67,120,825 km (0.059 R)
• M75: 67,503,346 km (0.104 R)
• M76: 68,911,661 km (0.093 R)
• M77: 69,941,941 km (0.119 R)
• M78: 71,496,862 km (0.073 R)
• M79: 71,757,162 km (0.05 R)
• M80: 73,850,634 km (0.035 R)
• M81: 75,433,829 km (0.076 R)
• M82: 75,831,460 km (0.05 R)
• M83: 77,562,307 km (0.113 R)
• M84: 79,710,233 km (0.084 R)
• M85: 80,656,141 km (0.114 R)
• M86: 82,013,891 km (0.105 R)
• M87: 82,286,309 km (0.07 R)
• M88: 82,422,592 km (0.1 R)
• M89: 82,559,026 km (0.056 R)
• M90: 82,968,774 km (0.092 R)
• M91: 86,547,604 km (0.06 R)
• M92: 88,076,794 km (0.117 R)
• M93: 91,020,880 km (0.034 R)
• M94: 92,009,422 km (0.115 R)
• M95: 92,859,587 km (0.085 R)
• M96: 93,712,295 km (0.067 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 19,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit