🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.8

Radius: 12.3

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.42 AU - 0.64 AU

Year: 266 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 9,909,310 km

• M1: 156,479 km (0.117 R)
• M2: 275,559 km (0.089 R)
• M3: 397,930 km (0.067 R)
• M4: 484,248 km (0.119 R)
• M5: 562,039 km (0.105 R)
• M6: 640,129 km (0.097 R)
• M7: 857,046 km (0.091 R)
• M8: 946,955 km (0.03 R)
• M9: 1,028,037 km (0.061 R)
• M10: 1,143,377 km (0.071 R)
• M11: 1,243,607 km (0.107 R)
• M12: 1,340,247 km (0.045 R)
• M13: 1,538,016 km (0.101 R)
• M14: 1,631,514 km (0.096 R)
• M15: 1,723,367 km (0.097 R)
• M16: 1,809,386 km (0.098 R)
• M17: 1,897,051 km (0.089 R)
• M18: 2,041,113 km (0.103 R)
• M19: 2,140,596 km (0.088 R)
• M20: 2,241,724 km (0.114 R)
• M21: 2,332,081 km (0.098 R)
• M22: 2,444,728 km (0.113 R)
• M23: 2,563,659 km (0.09 R)
• M24: 2,641,001 km (0.101 R)
• M25: 2,736,743 km (0.106 R)
• M26: 2,838,171 km (0.061 R)
• M27: 3,013,051 km (0.113 R)
• M28: 3,099,518 km (0.105 R)
• M29: 3,237,747 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.9

Radius: 13.2

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.54 AU - 0.56 AU

Year: 282 Days

Day: 10 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 9,909,310 km

• M1: 164,258 km (0.079 R)
• M2: 247,884 km (0.095 R)
• M3: 364,720 km (0.11 R)
• M4: 470,186 km (0.052 R)
• M5: 570,117 km (0.079 R)
• M6: 682,615 km (0.107 R)
• M7: 815,009 km (0.118 R)
• M8: 906,114 km (0.031 R)
• M9: 1,058,255 km (0.111 R)
• M10: 1,180,626 km (0.064 R)
• M11: 1,294,620 km (0.088 R)
• M12: 1,380,340 km (0.096 R)
• M13: 1,472,941 km (0.037 R)
• M14: 1,558,211 km (0.078 R)
• M15: 1,779,018 km (0.102 R)
• M16: 2,020,918 km (0.108 R)
• M17: 2,137,903 km (0.108 R)
• M18: 2,279,273 km (0.112 R)
• M19: 2,390,125 km (0.1 R)
• M20: 2,560,068 km (0.119 R)
• M21: 2,681,392 km (0.101 R)
• M22: 2,781,174 km (0.106 R)
• M23: 2,864,201 km (0.102 R)
• M24: 3,026,814 km (0.12 R)
• M25: 3,118,517 km (0.094 R)
• M26: 3,261,084 km (0.038 R)
• M27: 3,488,473 km (0.08 R)
• M28: 3,669,187 km (0.114 R)
• M29: 3,793,503 km (0.1 R)
• M30: 3,879,372 km (0.102 R)
• M31: 4,093,746 km (0.105 R)
• M32: 4,181,859 km (0.092 R)
• M33: 4,270,720 km (0.119 R)
• M34: 4,387,855 km (0.042 R)
• M35: 4,513,218 km (0.118 R)
• M36: 4,611,354 km (0.081 R)
• M37: 4,696,176 km (0.087 R)
• M38: 4,795,809 km (0.058 R)
• M39: 4,881,678 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.3

Radius: 8.2

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.73 AU

Year: 337 Days

Day: 6.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,909,310 km

• M1: 102,175 km (0.11 R)
• M2: 165,754 km (0.045 R)
• M3: 222,153 km (0.119 R)
• M4: 280,047 km (0.112 R)
• M5: 363,074 km (0.075 R)
• M6: 433,235 km (0.027 R)
• M7: 524,041 km (0.054 R)
• M8: 602,281 km (0.086 R)
• M9: 757,564 km (0.033 R)
• M10: 844,031 km (0.077 R)
• M11: 933,940 km (0.106 R)
• M12: 1,127,669 km (0.12 R)
• M13: 1,453,942 km (0.115 R)
• M14: 1,517,222 km (0.097 R)
• M15: 1,674,898 km (0.119 R)
• M16: 1,751,043 km (0.037 R)
• M17: 1,842,896 km (0.071 R)
• M18: 1,971,401 km (0.081 R)
• M19: 2,041,861 km (0.118 R)
• M20: 2,097,661 km (0.074 R)
• M21: 2,159,296 km (0.099 R)
• M22: 2,232,000 km (0.096 R)
• M23: 2,337,317 km (0.086 R)
• M24: 2,395,959 km (0.117 R)
• M25: 2,552,888 km (0.111 R)
• M26: 2,618,711 km (0.049 R)
• M27: 2,696,352 km (0.085 R)
• M28: 2,820,069 km (0.046 R)
• M29: 3,003,177 km (0.097 R)
• M30: 3,084,708 km (0.106 R)
• M31: 3,143,201 km (0.052 R)
• M32: 3,208,126 km (0.091 R)
• M33: 3,315,238 km (0.06 R)
• M34: 3,435,814 km (0.066 R)
• M35: 3,490,567 km (0.026 R)
• M36: 3,551,603 km (0.082 R)
• M37: 3,650,188 km (0.108 R)
• M38: 3,755,954 km (0.079 R)
• M39: 3,824,918 km (0.067 R)
• M40: 3,894,332 km (0.032 R)
• M41: 4,008,774 km (0.075 R)
• M42: 4,104,966 km (0.113 R)
• M43: 4,214,920 km (0.106 R)
• M44: 4,306,324 km (0.05 R)
• M45: 4,358,833 km (0.101 R)
• M46: 4,431,388 km (0.1 R)
• M47: 4,531,020 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.6

Radius: 8.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.77 AU - 1.07 AU

Year: 609 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 9,909,310 km

• M1: 124,465 km (0.078 R)
• M2: 185,801 km (0.118 R)
• M3: 245,041 km (0.035 R)
• M4: 300,542 km (0.104 R)
• M5: 407,505 km (0.085 R)
• M6: 480,508 km (0.052 R)
• M7: 593,904 km (0.119 R)
• M8: 661,372 km (0.116 R)
• M9: 737,817 km (0.104 R)
• M10: 804,986 km (0.06 R)
• M11: 874,400 km (0.052 R)
• M12: 969,245 km (0.103 R)
• M13: 1,238,222 km (0.099 R)
• M14: 1,326,933 km (0.115 R)
• M15: 1,387,221 km (0.117 R)
• M16: 1,448,556 km (0.092 R)
• M17: 1,526,646 km (0.103 R)
• M18: 1,626,129 km (0.071 R)
• M19: 1,727,855 km (0.025 R)
• M20: 1,810,882 km (0.058 R)
• M21: 1,946,567 km (0.103 R)
• M22: 2,063,553 km (0.093 R)
• M23: 2,169,768 km (0.099 R)
• M24: 2,336,868 km (0.06 R)
• M25: 2,494,245 km (0.113 R)
• M26: 2,555,431 km (0.075 R)
• M27: 2,655,213 km (0.084 R)
• M28: 2,771,001 km (0.063 R)
• M29: 2,849,091 km (0.048 R)
• M30: 2,942,740 km (0.091 R)
• M31: 3,047,608 km (0.071 R)
• M32: 3,133,327 km (0.118 R)
• M33: 3,189,277 km (0.112 R)
• M34: 3,327,954 km (0.039 R)
• M35: 3,410,981 km (0.086 R)
• M36: 3,542,328 km (0.108 R)
• M37: 3,606,057 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.4

Radius: 8.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.65 AU - 1.71 AU

Year: 1503 Days

Day: 12.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,909,310 km

• M1: 114,143 km (0.119 R)
• M2: 184,305 km (0.107 R)
• M3: 266,883 km (0.111 R)
• M4: 371,900 km (0.059 R)
• M5: 473,028 km (0.096 R)
• M6: 562,338 km (0.117 R)
• M7: 828,623 km (0.098 R)
• M8: 945,907 km (0.077 R)
• M9: 1,048,232 km (0.116 R)
• M10: 1,346,830 km (0.098 R)
• M11: 1,671,906 km (0.081 R)
• M12: 1,796,970 km (0.08 R)
• M13: 1,890,618 km (0.051 R)
• M14: 1,951,205 km (0.11 R)
• M15: 2,065,348 km (0.113 R)
• M16: 2,236,189 km (0.057 R)
• M17: 2,346,592 km (0.102 R)
• M18: 2,515,638 km (0.112 R)
• M19: 2,601,657 km (0.05 R)
• M20: 3,515,251 km (0.095 R)
• M21: 3,622,512 km (0.099 R)
• M22: 4,084,919 km (0.115 R)
• M23: 4,152,388 km (0.106 R)
• M24: 4,357,487 km (0.117 R)
• M25: 4,589,214 km (0.103 R)
• M26: 4,801,344 km (0.071 R)
• M27: 4,944,509 km (0.105 R)
• M28: 5,370,115 km (0.099 R)
• M29: 5,456,732 km (0.077 R)
• M30: 5,618,746 km (0.08 R)
• M31: 5,744,409 km (0.107 R)
• M32: 6,140,095 km (0.076 R)
• M33: 6,386,931 km (0.103 R)
• M34: 6,544,608 km (0.109 R)
• M35: 6,730,109 km (0.093 R)
• M36: 7,489,617 km (0.077 R)
• M37: 7,711,621 km (0.064 R)
• M38: 7,767,421 km (0.057 R)
• M39: 7,992,117 km (0.055 R)
• M40: 8,190,483 km (0.097 R)
• M41: 8,476,814 km (0.083 R)
• M42: 8,780,946 km (0.12 R)
• M43: 9,355,252 km (0.088 R)
• M44: 9,639,339 km (0.111 R)
• M45: 9,896,049 km (0.116 R)
• M46: 9,956,785 km (0.099 R)
• M47: 10,032,931 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 11.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.51 AU - 1.95 AU

Year: 1571 Days

Day: 8.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 9,909,310 km

• M1: 150,196 km (0.087 R)
• M2: 225,743 km (0.069 R)
• M3: 315,203 km (0.063 R)
• M4: 418,874 km (0.119 R)
• M5: 549,024 km (0.115 R)
• M6: 638,334 km (0.102 R)
• M7: 746,643 km (0.102 R)
• M8: 911,201 km (0.095 R)
• M9: 1,095,954 km (0.091 R)
• M10: 1,244,953 km (0.056 R)
• M11: 1,376,001 km (0.09 R)
• M12: 1,468,901 km (0.057 R)
• M13: 1,607,878 km (0.071 R)
• M14: 1,815,669 km (0.095 R)
• M15: 1,955,992 km (0.095 R)
• M16: 2,100,055 km (0.061 R)
• M17: 2,188,168 km (0.101 R)
• M18: 2,450,114 km (0.089 R)
• M19: 2,522,370 km (0.043 R)
• M20: 2,669,275 km (0.089 R)
• M21: 2,883,948 km (0.101 R)
• M22: 3,004,524 km (0.106 R)
• M23: 3,115,675 km (0.116 R)
• M24: 3,376,424 km (0.111 R)
• M25: 3,715,562 km (0.062 R)
• M26: 4,028,970 km (0.117 R)
• M27: 4,164,206 km (0.118 R)
• M28: 4,363,620 km (0.102 R)
• M29: 4,464,599 km (0.098 R)
• M30: 4,591,757 km (0.035 R)
• M31: 4,681,665 km (0.096 R)
• M32: 4,759,007 km (0.066 R)
• M33: 4,862,978 km (0.085 R)
• M34: 4,941,517 km (0.118 R)
• M35: 5,020,355 km (0.104 R)
• M36: 5,166,213 km (0.066 R)
• M37: 5,407,664 km (0.068 R)
• M38: 5,598,252 km (0.12 R)
• M39: 5,818,609 km (0.119 R)
• M40: 5,957,885 km (0.081 R)
• M41: 6,070,083 km (0.078 R)
• M42: 6,353,721 km (0.101 R)
• M43: 6,583,802 km (0.066 R)
• M44: 6,845,898 km (0.12 R)
• M45: 6,948,821 km (0.064 R)
• M46: 7,067,003 km (0.108 R)
• M47: 7,156,164 km (0.106 R)
• M48: 7,230,663 km (0.053 R)
• M49: 7,561,724 km (0.116 R)
• M50: 8,021,288 km (0.105 R)
• M51: 8,663,961 km (0.055 R)
• M52: 8,823,282 km (0.092 R)
• M53: 8,919,324 km (0.119 R)
• M54: 9,144,768 km (0.113 R)
• M55: 9,388,463 km (0.039 R)
• M56: 9,486,450 km (0.083 R)
• M57: 9,982,068 km (0.112 R)
• M58: 10,065,394 km (0.12 R)
• M59: 10,199,433 km (0.084 R)
• M60: 10,384,635 km (0.036 R)
• M61: 10,519,872 km (0.056 R)
• M62: 10,792,439 km (0.083 R)
• M63: 10,912,417 km (0.093 R)
• M64: 11,101,808 km (0.094 R)
• M65: 11,188,275 km (0.058 R)
• M66: 11,449,024 km (0.112 R)
• M67: 11,641,557 km (0.1 R)
• M68: 11,852,639 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.3

Radius: 10.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.77 AU - 2.95 AU

Year: 3339 Days

Day: 10.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 9,909,310 km

• M1: 164,258 km (0.117 R)
• M2: 248,332 km (0.115 R)
• M3: 385,364 km (0.083 R)
• M4: 935,884 km (0.111 R)
• M5: 1,341,295 km (0.068 R)
• M6: 1,422,676 km (0.118 R)
• M7: 1,590,674 km (0.103 R)
• M8: 1,863,541 km (0.095 R)
• M9: 2,065,199 km (0.099 R)
• M10: 2,230,055 km (0.076 R)
• M11: 2,381,299 km (0.065 R)
• M12: 2,481,081 km (0.112 R)
• M13: 2,572,934 km (0.104 R)
• M14: 2,694,108 km (0.079 R)
• M15: 2,807,653 km (0.088 R)
• M16: 3,178,057 km (0.096 R)
• M17: 3,338,576 km (0.067 R)
• M18: 3,471,119 km (0.086 R)
• M19: 3,847,358 km (0.038 R)
• M20: 4,062,031 km (0.079 R)
• M21: 4,413,736 km (0.104 R)
• M22: 5,205,408 km (0.12 R)
• M23: 5,455,236 km (0.054 R)
• M24: 5,563,395 km (0.049 R)
• M25: 5,745,456 km (0.112 R)
• M26: 5,843,293 km (0.108 R)
• M27: 6,252,892 km (0.065 R)
• M28: 6,391,569 km (0.053 R)
• M29: 6,646,185 km (0.086 R)
• M30: 6,878,360 km (0.1 R)
• M31: 6,969,316 km (0.075 R)
• M32: 7,100,065 km (0.027 R)
• M33: 7,257,890 km (0.105 R)
• M34: 7,324,013 km (0.1 R)
• M35: 7,563,818 km (0.054 R)
• M36: 7,671,229 km (0.042 R)
• M37: 8,160,863 km (0.12 R)
• M38: 8,229,678 km (0.093 R)
• M39: 8,312,555 km (0.107 R)
• M40: 8,660,670 km (0.098 R)
• M41: 8,999,509 km (0.115 R)
• M42: 9,242,007 km (0.025 R)
• M43: 9,342,537 km (0.081 R)
• M44: 9,836,060 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 16,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit