🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.71 AU

Year: 278 Days

Day: 21.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 13.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.34 AU - 1.78 AU

Year: 1258 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 13,206,177 km

• M1: 179,517 km (0.097 R)
• M2: 341,682 km (0.065 R)
• M3: 447,447 km (0.079 R)
• M4: 568,622 km (0.101 R)
• M5: 652,396 km (0.115 R)
• M6: 746,194 km (0.117 R)
• M7: 865,723 km (0.03 R)
• M8: 1,030,729 km (0.044 R)
• M9: 1,114,654 km (0.106 R)
• M10: 1,320,201 km (0.068 R)
• M11: 1,431,053 km (0.073 R)
• M12: 1,571,077 km (0.045 R)
• M13: 1,695,841 km (0.114 R)
• M14: 1,934,749 km (0.109 R)
• M15: 2,206,868 km (0.051 R)
• M16: 2,347,639 km (0.092 R)
• M17: 2,438,146 km (0.112 R)
• M18: 2,522,370 km (0.111 R)
• M19: 2,662,094 km (0.113 R)
• M20: 2,973,856 km (0.1 R)
• M21: 3,080,519 km (0.033 R)
• M22: 3,188,529 km (0.068 R)
• M23: 3,272,453 km (0.051 R)
• M24: 3,554,745 km (0.107 R)
• M25: 3,961,800 km (0.072 R)
• M26: 4,088,659 km (0.113 R)
• M27: 4,170,938 km (0.085 R)
• M28: 4,571,861 km (0.093 R)
• M29: 4,781,896 km (0.118 R)
• M30: 4,946,454 km (0.096 R)
• M31: 5,112,806 km (0.116 R)
• M32: 5,331,070 km (0.105 R)
• M33: 5,521,957 km (0.094 R)
• M34: 5,766,400 km (0.109 R)
• M35: 5,941,728 km (0.079 R)
• M36: 6,393,065 km (0.092 R)
• M37: 6,617,611 km (0.068 R)
• M38: 6,736,392 km (0.072 R)
• M39: 6,899,304 km (0.113 R)
• M40: 7,085,703 km (0.09 R)
• M41: 7,173,966 km (0.039 R)
• M42: 7,273,598 km (0.094 R)
• M43: 7,598,225 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.2

Radius: 14.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.79 AU - 2.35 AU

Year: 1923 Days

Day: 9.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 13,206,177 km

• M1: 196,572 km (0.076 R)
• M2: 388,954 km (0.093 R)
• M3: 506,389 km (0.066 R)
• M4: 617,690 km (0.032 R)
• M5: 747,391 km (0.084 R)
• M6: 853,605 km (0.091 R)
• M7: 948,151 km (0.087 R)
• M8: 1,074,412 km (0.1 R)
• M9: 1,365,230 km (0.058 R)
• M10: 1,531,134 km (0.094 R)
• M11: 1,726,210 km (0.085 R)
• M12: 1,883,886 km (0.087 R)
• M13: 2,081,954 km (0.107 R)
• M14: 2,226,166 km (0.063 R)
• M15: 2,336,569 km (0.117 R)
• M16: 2,614,372 km (0.118 R)
• M17: 3,024,420 km (0.053 R)
• M18: 3,216,504 km (0.111 R)
• M19: 3,384,353 km (0.091 R)
• M20: 3,714,366 km (0.025 R)
• M21: 3,802,329 km (0.119 R)
• M22: 3,905,701 km (0.104 R)
• M23: 4,055,149 km (0.079 R)
• M24: 4,298,096 km (0.077 R)
• M25: 4,624,519 km (0.053 R)
• M26: 4,894,842 km (0.079 R)
• M27: 5,203,014 km (0.079 R)
• M28: 5,351,415 km (0.08 R)
• M29: 5,501,013 km (0.088 R)
• M30: 5,702,820 km (0.045 R)
• M31: 5,889,967 km (0.037 R)
• M32: 6,079,209 km (0.05 R)
• M33: 6,253,041 km (0.097 R)
• M34: 6,410,867 km (0.084 R)
• M35: 6,534,585 km (0.118 R)
• M36: 6,659,200 km (0.095 R)
• M37: 6,838,418 km (0.039 R)
• M38: 7,001,180 km (0.062 R)
• M39: 7,092,136 km (0.096 R)
• M40: 7,312,045 km (0.109 R)
• M41: 7,422,897 km (0.114 R)
• M42: 7,552,897 km (0.113 R)
• M43: 7,815,292 km (0.082 R)
• M44: 8,137,975 km (0.041 R)
• M45: 8,272,164 km (0.063 R)
• M46: 8,542,637 km (0.074 R)
• M47: 8,737,712 km (0.098 R)
• M48: 8,973,628 km (0.039 R)
• M49: 9,271,627 km (0.119 R)
• M50: 10,247,305 km (0.073 R)
• M51: 10,392,265 km (0.105 R)
• M52: 10,496,235 km (0.092 R)
• M53: 10,936,951 km (0.112 R)
• M54: 11,063,959 km (0.065 R)
• M55: 11,383,650 km (0.077 R)
• M56: 11,533,846 km (0.116 R)
• M57: 11,792,950 km (0.12 R)
• M58: 12,054,148 km (0.098 R)
• M59: 12,339,132 km (0.064 R)
• M60: 12,427,245 km (0.115 R)
• M61: 12,515,507 km (0.043 R)
• M62: 12,692,931 km (0.06 R)
• M63: 12,982,851 km (0.1 R)
• M64: 13,229,987 km (0.111 R)
• M65: 13,478,619 km (0.04 R)
• M66: 13,592,163 km (0.071 R)
• M67: 13,888,816 km (0.104 R)
• M68: 14,072,522 km (0.09 R)
• M69: 14,210,900 km (0.115 R)
• M70: 14,488,703 km (0.06 R)
• M71: 15,003,021 km (0.027 R)
• M72: 16,001,287 km (0.106 R)
• M73: 16,097,479 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 13.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.33 AU - 3.01 AU

Year: 2817 Days

Day: 5.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 13,206,177 km

• M1: 183,407 km (0.096 R)
• M2: 313,258 km (0.117 R)
• M3: 544,087 km (0.102 R)
• M4: 692,189 km (0.119 R)
• M5: 1,176,138 km (0.071 R)
• M6: 1,492,089 km (0.087 R)
• M7: 1,643,931 km (0.078 R)
• M8: 1,744,461 km (0.118 R)
• M9: 2,217,040 km (0.075 R)
• M10: 2,391,920 km (0.066 R)
• M11: 2,493,946 km (0.098 R)
• M12: 2,729,114 km (0.03 R)
• M13: 2,944,385 km (0.106 R)
• M14: 3,207,528 km (0.077 R)
• M15: 3,609,497 km (0.032 R)
• M16: 4,042,882 km (0.074 R)
• M17: 4,258,303 km (0.099 R)
• M18: 4,477,464 km (0.064 R)
• M19: 4,716,522 km (0.097 R)
• M20: 5,025,292 km (0.109 R)
• M21: 5,124,325 km (0.108 R)
• M22: 5,257,168 km (0.115 R)
• M23: 5,441,922 km (0.071 R)
• M24: 5,852,568 km (0.085 R)
• M25: 6,149,520 km (0.113 R)
• M26: 6,255,435 km (0.097 R)
• M27: 6,415,654 km (0.102 R)
• M28: 6,831,237 km (0.105 R)
• M29: 7,162,596 km (0.027 R)
• M30: 7,274,346 km (0.116 R)
• M31: 7,499,341 km (0.112 R)
• M32: 7,669,733 km (0.103 R)
• M33: 7,918,066 km (0.11 R)
• M34: 8,169,091 km (0.065 R)
• M35: 8,266,330 km (0.074 R)
• M36: 8,364,017 km (0.037 R)
• M37: 8,599,933 km (0.073 R)
• M38: 8,977,967 km (0.049 R)
• M39: 9,341,190 km (0.111 R)
• M40: 9,504,252 km (0.073 R)
• M41: 9,750,640 km (0.109 R)
• M42: 9,853,862 km (0.101 R)
• M43: 10,019,766 km (0.102 R)
• M44: 10,186,717 km (0.108 R)
• M45: 10,842,255 km (0.099 R)
• M46: 11,906,345 km (0.072 R)
• M47: 11,994,757 km (0.112 R)
• M48: 12,083,319 km (0.083 R)
• M49: 12,172,031 km (0.11 R)
• M50: 12,327,912 km (0.108 R)
• M51: 12,731,826 km (0.099 R)
• M52: 12,935,429 km (0.116 R)
• M53: 13,460,816 km (0.038 R)
• M54: 13,807,135 km (0.1 R)
• M55: 13,969,748 km (0.074 R)
• M56: 14,086,435 km (0.025 R)
• M57: 14,297,069 km (0.047 R)
• M58: 14,437,990 km (0.115 R)
• M59: 14,532,236 km (0.108 R)
• M60: 14,792,686 km (0.05 R)
• M61: 15,054,483 km (0.12 R)
• M62: 15,221,883 km (0.028 R)
• M63: 15,341,860 km (0.083 R)
• M64: 15,510,457 km (0.062 R)
• M65: 15,995,304 km (0.093 R)
• M66: 16,190,678 km (0.099 R)
• M67: 16,337,733 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.5

Radius: 10.4

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.48 AU - 3.44 AU

Year: 3288 Days

Day: 7.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 13,206,177 km

• M1: 137,032 km (0.047 R)
• M2: 408,701 km (0.088 R)
• M3: 542,891 km (0.108 R)
• M4: 645,964 km (0.08 R)
• M5: 919,578 km (0.109 R)
• M6: 1,005,746 km (0.107 R)
• M7: 1,111,363 km (0.033 R)
• M8: 1,272,779 km (0.086 R)
• M9: 1,432,998 km (0.103 R)
• M10: 1,590,674 km (0.118 R)
• M11: 1,793,379 km (0.087 R)
• M12: 1,872,965 km (0.11 R)
• M13: 1,984,416 km (0.118 R)
• M14: 2,139,998 km (0.085 R)
• M15: 2,278,076 km (0.114 R)
• M16: 2,342,852 km (0.045 R)
• M17: 2,541,069 km (0.113 R)
• M18: 2,676,306 km (0.113 R)
• M19: 2,779,229 km (0.039 R)
• M20: 2,848,643 km (0.118 R)
• M21: 2,989,265 km (0.088 R)
• M22: 3,253,155 km (0.066 R)
• M23: 3,326,458 km (0.072 R)
• M24: 3,537,242 km (0.107 R)
• M25: 3,612,789 km (0.048 R)
• M26: 3,726,932 km (0.076 R)
• M27: 3,829,556 km (0.086 R)
• M28: 3,932,928 km (0.111 R)
• M29: 4,182,607 km (0.083 R)
• M30: 4,316,048 km (0.099 R)
• M31: 4,628,409 km (0.107 R)
• M32: 5,361,737 km (0.072 R)
• M33: 5,434,143 km (0.114 R)
• M34: 5,905,526 km (0.07 R)
• M35: 6,040,612 km (0.071 R)
• M36: 6,146,229 km (0.069 R)
• M37: 6,222,075 km (0.047 R)
• M38: 6,298,220 km (0.03 R)
• M39: 6,420,890 km (0.093 R)
• M40: 6,982,181 km (0.081 R)
• M41: 7,172,919 km (0.047 R)
• M42: 7,689,630 km (0.083 R)
• M43: 7,787,916 km (0.113 R)
• M44: 7,886,650 km (0.114 R)
• M45: 8,135,132 km (0.086 R)
• M46: 8,521,244 km (0.115 R)
• M47: 8,640,025 km (0.054 R)
• M48: 8,844,825 km (0.08 R)
• M49: 9,503,953 km (0.097 R)
• M50: 9,574,264 km (0.112 R)
• M51: 9,732,987 km (0.109 R)
• M52: 9,892,758 km (0.102 R)
• M53: 10,107,131 km (0.059 R)
• M54: 10,196,890 km (0.101 R)
• M55: 10,395,257 km (0.098 R)
• M56: 10,485,913 km (0.102 R)
• M57: 10,594,970 km (0.096 R)
• M58: 10,887,733 km (0.042 R)
• M59: 11,876,276 km (0.1 R)
• M60: 12,104,263 km (0.108 R)
• M61: 12,448,637 km (0.102 R)
• M62: 12,544,978 km (0.049 R)
• M63: 12,912,989 km (0.025 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 12,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit