🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.7

Radius: 10.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.5 AU - 0.8 AU

Year: 362 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 158 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,476,541 km

• M1: 135,984 km (0.025 R)
• M2: 212,279 km (0.116 R)
• M3: 315,801 km (0.077 R)
• M4: 398,678 km (0.092 R)
• M5: 497,114 km (0.115 R)
• M6: 693,237 km (0.112 R)
• M7: 823,835 km (0.101 R)
• M8: 923,019 km (0.1 R)
• M9: 1,015,321 km (0.054 R)
• M10: 1,091,616 km (0.08 R)
• M11: 1,282,951 km (0.075 R)
• M12: 1,378,844 km (0.116 R)
• M13: 1,459,776 km (0.065 R)
• M14: 1,555,668 km (0.039 R)
• M15: 1,703,770 km (0.06 R)
• M16: 1,823,748 km (0.107 R)
• M17: 1,941,930 km (0.076 R)
• M18: 2,018,823 km (0.101 R)
• M19: 2,261,172 km (0.102 R)
• M20: 2,383,393 km (0.104 R)
• M21: 2,497,387 km (0.104 R)
• M22: 2,597,468 km (0.049 R)
• M23: 2,693,360 km (0.106 R)
• M24: 2,812,290 km (0.104 R)
• M25: 3,010,807 km (0.105 R)
• M26: 3,123,155 km (0.108 R)
• M27: 3,202,591 km (0.12 R)
• M28: 3,288,610 km (0.067 R)
• M29: 3,404,249 km (0.047 R)
• M30: 3,802,179 km (0.071 R)
• M31: 3,881,018 km (0.111 R)
• M32: 4,009,821 km (0.114 R)
• M33: 4,102,572 km (0.094 R)
• M34: 4,171,088 km (0.11 R)
• M35: 4,252,619 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 11

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.69 AU - 0.91 AU

Year: 494 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,476,541 km

• M1: 163,660 km (0.028 R)
• M2: 254,316 km (0.103 R)
• M3: 334,800 km (0.047 R)
• M4: 406,457 km (0.106 R)
• M5: 485,146 km (0.116 R)
• M6: 585,825 km (0.106 R)
• M7: 682,166 km (0.06 R)
• M8: 771,327 km (0.09 R)
• M9: 958,174 km (0.057 R)
• M10: 1,204,113 km (0.097 R)
• M11: 1,282,652 km (0.111 R)
• M12: 1,363,136 km (0.079 R)
• M13: 1,467,705 km (0.084 R)
• M14: 1,788,891 km (0.113 R)
• M15: 1,879,548 km (0.108 R)
• M16: 2,056,372 km (0.105 R)
• M17: 2,174,106 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 12.6

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.76 AU - 1 AU

Year: 570 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 43,476,541 km

• M1: 164,258 km (0.115 R)
• M2: 256,261 km (0.113 R)
• M3: 339,587 km (0.092 R)
• M4: 419,772 km (0.081 R)
• M5: 550,371 km (0.095 R)
• M6: 642,224 km (0.099 R)
• M7: 759,508 km (0.104 R)
• M8: 838,945 km (0.079 R)
• M9: 958,773 km (0.088 R)
• M10: 1,062,444 km (0.107 R)
• M11: 1,187,657 km (0.116 R)
• M12: 1,306,139 km (0.051 R)
• M13: 1,391,559 km (0.12 R)
• M14: 1,510,639 km (0.077 R)
• M15: 1,646,624 km (0.077 R)
• M16: 1,732,792 km (0.071 R)
• M17: 1,903,184 km (0.081 R)
• M18: 2,008,202 km (0.05 R)
• M19: 2,312,783 km (0.084 R)
• M20: 2,402,691 km (0.104 R)
• M21: 2,570,540 km (0.078 R)
• M22: 2,734,350 km (0.093 R)
• M23: 2,845,651 km (0.049 R)
• M24: 2,934,213 km (0.103 R)
• M25: 3,023,672 km (0.118 R)
• M26: 3,255,549 km (0.078 R)
• M27: 3,467,679 km (0.119 R)
• M28: 3,553,847 km (0.066 R)
• M29: 3,710,775 km (0.11 R)
• M30: 3,852,145 km (0.066 R)
• M31: 4,287,325 km (0.056 R)
• M32: 4,380,076 km (0.08 R)
• M33: 4,719,364 km (0.097 R)
• M34: 4,805,532 km (0.083 R)
• M35: 5,008,686 km (0.098 R)
• M36: 5,145,718 km (0.084 R)
• M37: 5,343,636 km (0.097 R)
• M38: 5,625,030 km (0.088 R)
• M39: 5,736,929 km (0.092 R)
• M40: 5,932,004 km (0.106 R)
• M41: 6,035,676 km (0.106 R)
• M42: 6,244,514 km (0.113 R)
• M43: 6,349,981 km (0.109 R)
• M44: 6,455,896 km (0.094 R)
• M45: 6,734,298 km (0.088 R)
• M46: 6,994,748 km (0.094 R)
• M47: 7,291,849 km (0.108 R)
• M48: 7,436,361 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.4

Radius: 13.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.03 AU - 1.13 AU

Year: 775 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 43,476,541 km

• M1: 181,313 km (0.116 R)
• M2: 286,630 km (0.096 R)
• M3: 372,798 km (0.118 R)
• M4: 459,116 km (0.098 R)
• M5: 554,859 km (0.106 R)
• M6: 646,861 km (0.093 R)
• M7: 740,809 km (0.039 R)
• M8: 882,179 km (0.062 R)
• M9: 973,882 km (0.084 R)
• M10: 1,110,465 km (0.117 R)
• M11: 1,248,394 km (0.075 R)
• M12: 1,358,648 km (0.091 R)
• M13: 1,530,685 km (0.091 R)
• M14: 1,637,648 km (0.104 R)
• M15: 1,884,634 km (0.12 R)
• M16: 1,999,824 km (0.076 R)
• M17: 2,183,830 km (0.06 R)
• M18: 2,312,185 km (0.098 R)
• M19: 2,408,227 km (0.095 R)
• M20: 2,669,125 km (0.082 R)
• M21: 2,828,597 km (0.11 R)
• M22: 3,096,676 km (0.065 R)
• M23: 3,187,931 km (0.096 R)
• M24: 3,475,009 km (0.097 R)
• M25: 3,570,004 km (0.113 R)
• M26: 3,714,216 km (0.103 R)
• M27: 3,876,679 km (0.108 R)
• M28: 3,991,870 km (0.112 R)
• M29: 4,567,522 km (0.032 R)
• M30: 4,733,127 km (0.052 R)
• M31: 4,874,198 km (0.093 R)
• M32: 5,178,629 km (0.106 R)
• M33: 5,333,314 km (0.098 R)
• M34: 5,591,220 km (0.09 R)
• M35: 5,674,995 km (0.115 R)
• M36: 5,768,643 km (0.098 R)
• M37: 5,919,588 km (0.1 R)
• M38: 6,090,877 km (0.12 R)
• M39: 6,206,068 km (0.075 R)
• M40: 6,506,909 km (0.12 R)
• M41: 6,654,263 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.4

Radius: 13.2

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.08 AU - 1.6 AU

Year: 1071 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 43,476,541 km

• M1: 165,006 km (0.059 R)
• M2: 344,225 km (0.066 R)
• M3: 476,320 km (0.108 R)
• M4: 563,236 km (0.068 R)
• M5: 798,105 km (0.109 R)
• M6: 882,029 km (0.039 R)
• M7: 1,001,408 km (0.085 R)
• M8: 1,099,844 km (0.101 R)
• M9: 1,620,145 km (0.115 R)
• M10: 1,785,899 km (0.034 R)
• M11: 1,990,549 km (0.066 R)
• M12: 2,125,935 km (0.097 R)
• M13: 2,229,457 km (0.106 R)
• M14: 2,568,745 km (0.117 R)
• M15: 2,801,220 km (0.073 R)
• M16: 2,915,363 km (0.101 R)
• M17: 3,108,943 km (0.117 R)
• M18: 3,277,091 km (0.086 R)
• M19: 3,509,416 km (0.076 R)
• M20: 3,747,127 km (0.096 R)
• M21: 3,831,052 km (0.081 R)
• M22: 3,915,724 km (0.111 R)
• M23: 4,043,780 km (0.08 R)
• M24: 4,271,468 km (0.111 R)
• M25: 4,359,432 km (0.092 R)
• M26: 4,492,274 km (0.118 R)
• M27: 4,626,613 km (0.102 R)
• M28: 4,887,811 km (0.068 R)
• M29: 5,037,708 km (0.087 R)
• M30: 5,200,770 km (0.084 R)
• M31: 5,330,172 km (0.119 R)
• M32: 5,425,017 km (0.104 R)
• M33: 5,628,321 km (0.118 R)
• M34: 5,846,285 km (0.082 R)
• M35: 5,993,339 km (0.087 R)
• M36: 6,341,005 km (0.106 R)
• M37: 6,568,095 km (0.108 R)
• M38: 6,669,821 km (0.112 R)
• M39: 7,082,262 km (0.074 R)
• M40: 7,357,522 km (0.054 R)
• M41: 7,636,223 km (0.105 R)
• M42: 7,810,505 km (0.098 R)
• M43: 7,918,514 km (0.099 R)
• M44: 8,095,040 km (0.049 R)
• M45: 8,245,386 km (0.111 R)
• M46: 8,465,744 km (0.053 R)
• M47: 8,562,833 km (0.098 R)
• M48: 8,688,196 km (0.108 R)
• M49: 8,940,567 km (0.114 R)
• M50: 9,438,578 km (0.113 R)
• M51: 9,785,197 km (0.078 R)
• M52: 9,872,562 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 14.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.65 AU - 5.27 AU

Year: 7625 Days

Day: 8.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,476,541 km

• M1: 244,443 km (0.065 R)
• M2: 416,630 km (0.101 R)
• M3: 513,719 km (0.057 R)
• M4: 650,003 km (0.089 R)
• M5: 1,087,427 km (0.099 R)
• M6: 1,253,331 km (0.115 R)
• M7: 1,349,373 km (0.082 R)
• M8: 1,488,349 km (0.032 R)
• M9: 2,047,995 km (0.076 R)
• M10: 2,848,044 km (0.089 R)
• M11: 3,215,008 km (0.081 R)
• M12: 3,625,504 km (0.118 R)
• M13: 4,406,555 km (0.05 R)
• M14: 4,526,682 km (0.078 R)
• M15: 4,739,709 km (0.042 R)
• M16: 4,924,912 km (0.047 R)
• M17: 5,366,674 km (0.06 R)
• M18: 6,019,968 km (0.029 R)
• M19: 6,698,544 km (0.105 R)
• M20: 7,689,480 km (0.116 R)
• M21: 8,387,953 km (0.076 R)
• M22: 8,915,883 km (0.117 R)
• M23: 9,649,511 km (0.113 R)
• M24: 9,924,622 km (0.091 R)
• M25: 10,242,368 km (0.12 R)
• M26: 10,563,554 km (0.111 R)
• M27: 11,174,662 km (0.11 R)
• M28: 11,505,273 km (0.102 R)
• M29: 11,630,038 km (0.069 R)
• M30: 12,346,013 km (0.116 R)
• M31: 12,773,863 km (0.09 R)
• M32: 13,556,260 km (0.098 R)
• M33: 13,688,205 km (0.094 R)
• M34: 14,175,595 km (0.081 R)
• M35: 14,759,027 km (0.095 R)
• M36: 15,213,206 km (0.101 R)
• M37: 16,042,277 km (0.117 R)
• M38: 16,228,527 km (0.102 R)
• M39: 16,650,093 km (0.105 R)
• M40: 16,933,282 km (0.092 R)
• M41: 17,170,544 km (0.077 R)
• M42: 17,313,261 km (0.089 R)
• M43: 18,567,789 km (0.111 R)
• M44: 19,156,755 km (0.041 R)
• M45: 20,201,996 km (0.104 R)
• M46: 20,504,183 km (0.114 R)
• M47: 21,933,591 km (0.085 R)
• M48: 22,451,948 km (0.117 R)
• M49: 22,660,487 km (0.042 R)
• M50: 23,289,696 km (0.094 R)
• M51: 23,712,459 km (0.112 R)
• M52: 24,458,354 km (0.055 R)
• M53: 24,726,583 km (0.084 R)
• M54: 24,995,859 km (0.064 R)
• M55: 27,351,278 km (0.105 R)
• M56: 28,021,327 km (0.12 R)
• M57: 28,640,213 km (0.084 R)
• M58: 28,866,405 km (0.06 R)
• M59: 29,263,587 km (0.12 R)
• M60: 29,891,450 km (0.11 R)
• M61: 30,063,487 km (0.104 R)
• M62: 30,754,779 km (0.049 R)
• M63: 31,218,682 km (0.091 R)
• M64: 31,335,069 km (0.112 R)
• M65: 33,215,664 km (0.096 R)
• M66: 33,572,455 km (0.11 R)
• M67: 34,289,627 km (0.095 R)
• M68: 34,529,881 km (0.049 R)
• M69: 36,410,476 km (0.039 R)
• M70: 36,901,157 km (0.105 R)
• M71: 37,085,761 km (0.115 R)
• M72: 37,827,018 km (0.107 R)
• M73: 37,951,185 km (0.095 R)
• M74: 39,324,493 km (0.112 R)
• M75: 39,450,155 km (0.111 R)
• M76: 40,206,971 km (0.063 R)
• M77: 40,650,678 km (0.095 R)
• M78: 41,032,302 km (0.111 R)
• M79: 41,223,488 km (0.07 R)
• M80: 42,377,187 km (0.071 R)
• M81: 42,505,991 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 10,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit