🌌 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 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.71 AU

Year: 333 Days

Day: 45.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.7

Radius: 11.9

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.79 AU - 1.07 AU

Year: 570 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 21,297,903 km

• M1: 149,299 km (0.089 R)
• M2: 232,325 km (0.108 R)
• M3: 334,052 km (0.043 R)
• M4: 420,370 km (0.096 R)
• M5: 512,672 km (0.111 R)
• M6: 613,650 km (0.043 R)
• M7: 762,201 km (0.106 R)
• M8: 961,914 km (0.119 R)
• M9: 1,045,839 km (0.086 R)
• M10: 1,144,125 km (0.115 R)
• M11: 1,282,503 km (0.078 R)
• M12: 1,484,609 km (0.093 R)
• M13: 1,596,359 km (0.06 R)
• M14: 1,780,065 km (0.087 R)
• M15: 1,885,083 km (0.115 R)
• M16: 2,006,855 km (0.115 R)
• M17: 2,168,421 km (0.117 R)
• M18: 2,372,772 km (0.08 R)
• M19: 2,663,291 km (0.116 R)
• M20: 2,760,081 km (0.069 R)
• M21: 2,874,373 km (0.119 R)
• M22: 2,957,101 km (0.046 R)
• M23: 3,082,763 km (0.1 R)
• M24: 3,158,909 km (0.092 R)
• M25: 3,261,533 km (0.09 R)
• M26: 3,435,216 km (0.116 R)
• M27: 3,665,447 km (0.065 R)
• M28: 3,791,708 km (0.114 R)
• M29: 3,873,538 km (0.105 R)
• M30: 4,472,976 km (0.053 R)
• M31: 4,627,361 km (0.109 R)
• M32: 4,764,094 km (0.093 R)
• M33: 5,041,299 km (0.116 R)
• M34: 5,131,656 km (0.05 R)
• M35: 5,354,557 km (0.113 R)
• M36: 5,518,815 km (0.105 R)
• M37: 5,653,453 km (0.077 R)
• M38: 5,747,401 km (0.086 R)
• M39: 5,831,175 km (0.114 R)
• M40: 6,085,342 km (0.082 R)
• M41: 6,192,305 km (0.06 R)
• M42: 6,451,707 km (0.079 R)
• M43: 6,549,844 km (0.066 R)
• M44: 6,769,752 km (0.116 R)
• M45: 7,138,212 km (0.086 R)
• M46: 7,239,789 km (0.054 R)
• M47: 7,353,184 km (0.111 R)
• M48: 7,501,585 km (0.099 R)
• M49: 7,662,553 km (0.106 R)
• M50: 7,906,098 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.6

Radius: 9.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.61 AU - 1.87 AU

Year: 1459 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 21,297,903 km

• M1: 115,041 km (0.055 R)
• M2: 172,337 km (0.101 R)
• M3: 263,891 km (0.079 R)
• M4: 332,855 km (0.075 R)
• M5: 425,307 km (0.079 R)
• M6: 652,396 km (0.109 R)
• M7: 800,498 km (0.096 R)
• M8: 903,272 km (0.083 R)
• M9: 960,119 km (0.096 R)
• M10: 1,433,746 km (0.109 R)
• M11: 1,577,659 km (0.072 R)
• M12: 1,691,054 km (0.086 R)
• M13: 1,807,292 km (0.118 R)
• M14: 2,000,722 km (0.115 R)
• M15: 2,095,268 km (0.087 R)
• M16: 2,288,847 km (0.11 R)
• M17: 2,569,792 km (0.034 R)
• M18: 2,745,869 km (0.111 R)
• M19: 2,915,214 km (0.091 R)
• M20: 3,253,155 km (0.09 R)
• M21: 3,421,303 km (0.103 R)
• M22: 3,534,848 km (0.109 R)
• M23: 3,603,663 km (0.102 R)
• M24: 3,661,408 km (0.047 R)
• M25: 3,812,951 km (0.077 R)
• M26: 4,014,160 km (0.112 R)
• M27: 4,134,137 km (0.096 R)
• M28: 4,291,963 km (0.066 R)
• M29: 4,563,633 km (0.109 R)
• M30: 4,853,703 km (0.047 R)
• M31: 4,994,624 km (0.05 R)
• M32: 5,110,862 km (0.109 R)
• M33: 5,175,787 km (0.097 R)
• M34: 5,241,161 km (0.048 R)
• M35: 5,398,838 km (0.076 R)
• M36: 5,518,217 km (0.106 R)
• M37: 5,881,739 km (0.081 R)
• M38: 6,004,559 km (0.087 R)
• M39: 6,888,533 km (0.095 R)
• M40: 7,221,239 km (0.11 R)
• M41: 7,352,885 km (0.12 R)
• M42: 7,663,301 km (0.116 R)
• M43: 7,722,990 km (0.073 R)
• M44: 8,038,342 km (0.109 R)
• M45: 8,266,330 km (0.116 R)
• M46: 8,327,515 km (0.102 R)
• M47: 8,450,185 km (0.09 R)
• M48: 8,666,504 km (0.101 R)
• M49: 8,822,086 km (0.119 R)
• M50: 9,057,253 km (0.075 R)
• M51: 9,199,371 km (0.106 R)
• M52: 9,278,658 km (0.04 R)
• M53: 9,421,973 km (0.094 R)
• M54: 9,485,851 km (0.112 R)
• M55: 10,100,100 km (0.116 R)
• M56: 10,296,821 km (0.098 R)
• M57: 10,445,073 km (0.099 R)
• M58: 10,561,011 km (0.118 R)
• M59: 10,944,730 km (0.025 R)
• M60: 11,011,899 km (0.116 R)
• M61: 11,163,741 km (0.033 R)
• M62: 11,248,264 km (0.069 R)
• M63: 11,349,990 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.7

Radius: 7.2

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.36 AU - 8.06 AU

Year: 12309 Days

Day: 24.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,297,903 km

• M1: 161,865 km (0.106 R)
• M2: 610,958 km (0.083 R)
• M3: 682,316 km (0.051 R)
• M4: 963,111 km (0.11 R)
• M5: 1,485,956 km (0.096 R)
• M6: 1,583,942 km (0.084 R)
• M7: 2,150,469 km (0.073 R)
• M8: 2,306,949 km (0.094 R)
• M9: 2,583,854 km (0.066 R)
• M10: 2,871,531 km (0.088 R)
• M11: 3,220,094 km (0.073 R)
• M12: 3,503,433 km (0.043 R)
• M13: 3,875,632 km (0.095 R)
• M14: 4,149,247 km (0.101 R)
• M15: 4,204,747 km (0.117 R)
• M16: 4,260,547 km (0.075 R)
• M17: 5,066,581 km (0.081 R)
• M18: 5,155,741 km (0.071 R)
• M19: 6,044,053 km (0.083 R)
• M20: 6,554,332 km (0.118 R)
• M21: 6,651,421 km (0.118 R)
• M22: 6,913,067 km (0.073 R)
• M23: 7,649,687 km (0.102 R)
• M24: 7,752,162 km (0.107 R)
• M25: 8,166,249 km (0.072 R)
• M26: 8,270,967 km (0.067 R)
• M27: 9,160,476 km (0.063 R)
• M28: 9,819,455 km (0.119 R)
• M29: 10,042,655 km (0.092 R)
• M30: 10,380,447 km (0.087 R)
• M31: 10,798,423 km (0.086 R)
• M32: 11,028,654 km (0.094 R)
• M33: 11,221,785 km (0.099 R)
• M34: 11,455,008 km (0.114 R)
• M35: 11,572,293 km (0.081 R)
• M36: 12,084,965 km (0.045 R)
• M37: 12,164,551 km (0.095 R)
• M38: 12,604,967 km (0.102 R)
• M39: 13,132,299 km (0.119 R)
• M40: 13,708,251 km (0.041 R)
• M41: 14,757,232 km (0.093 R)
• M42: 15,141,249 km (0.07 R)
• M43: 16,268,619 km (0.069 R)
• M44: 17,198,968 km (0.094 R)
• M45: 20,044,619 km (0.108 R)
• M46: 20,659,616 km (0.113 R)
• M47: 20,945,497 km (0.088 R)
• M48: 21,041,090 km (0.102 R)
• M49: 21,232,725 km (0.084 R)
• M50: 21,473,129 km (0.072 R)
• M51: 22,296,964 km (0.097 R)
• M52: 22,492,339 km (0.062 R)
• M53: 22,983,319 km (0.108 R)
• M54: 23,428,074 km (0.114 R)
• M55: 24,678,712 km (0.096 R)
• M56: 26,414,047 km (0.111 R)
• M57: 27,139,896 km (0.089 R)
• M58: 27,662,441 km (0.116 R)
• M59: 27,872,477 km (0.094 R)
• M60: 28,346,702 km (0.101 R)
• M61: 28,823,770 km (0.091 R)
• M62: 28,876,877 km (0.094 R)
• M63: 29,517,455 km (0.055 R)
• M64: 30,486,849 km (0.106 R)
• M65: 31,193,550 km (0.064 R)
• M66: 32,678,458 km (0.071 R)
• M67: 33,011,613 km (0.077 R)
• M68: 33,793,261 km (0.062 R)
• M69: 33,849,361 km (0.092 R)
• M70: 34,073,907 km (0.066 R)
• M71: 35,716,791 km (0.099 R)
• M72: 36,059,819 km (0.066 R)
• M73: 36,519,084 km (0.06 R)
• M74: 38,550,623 km (0.105 R)
• M75: 38,843,835 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.1

Radius: 7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.47 AU - 8.13 AU

Year: 12541 Days

Day: 23.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,297,903 km

• M1: 130,001 km (0.109 R)
• M2: 199,564 km (0.113 R)
• M3: 267,331 km (0.105 R)
• M4: 1,114,953 km (0.057 R)
• M5: 1,345,782 km (0.072 R)
• M6: 1,698,385 km (0.061 R)
• M7: 1,785,451 km (0.086 R)
• M8: 2,915,962 km (0.101 R)
• M9: 3,100,117 km (0.099 R)
• M10: 3,817,289 km (0.08 R)
• M11: 4,018,797 km (0.115 R)
• M12: 4,644,415 km (0.086 R)
• M13: 5,590,024 km (0.096 R)
• M14: 6,456,195 km (0.112 R)
• M15: 6,524,562 km (0.114 R)
• M16: 6,627,634 km (0.104 R)
• M17: 6,869,983 km (0.027 R)
• M18: 6,939,845 km (0.086 R)
• M19: 8,088,607 km (0.073 R)
• M20: 8,534,409 km (0.059 R)
• M21: 9,102,881 km (0.108 R)
• M22: 9,488,694 km (0.113 R)
• M23: 9,683,620 km (0.052 R)
• M24: 9,801,204 km (0.066 R)
• M25: 11,579,623 km (0.113 R)
• M26: 11,787,863 km (0.092 R)
• M27: 12,977,316 km (0.098 R)
• M28: 13,280,551 km (0.071 R)
• M29: 14,071,176 km (0.103 R)
• M30: 14,204,467 km (0.111 R)
• M31: 18,295,072 km (0.115 R)
• M32: 18,537,719 km (0.061 R)
• M33: 20,115,977 km (0.1 R)
• M34: 20,517,198 km (0.06 R)
• M35: 20,668,292 km (0.038 R)
• M36: 21,022,390 km (0.11 R)
• M37: 21,123,967 km (0.117 R)
• M38: 21,685,408 km (0.095 R)
• M39: 22,355,158 km (0.037 R)
• M40: 22,927,220 km (0.06 R)
• M41: 23,346,393 km (0.036 R)
• M42: 24,138,963 km (0.084 R)
• M43: 24,994,064 km (0.099 R)
• M44: 26,076,854 km (0.07 R)
• M45: 26,514,278 km (0.091 R)
• M46: 26,678,985 km (0.103 R)
• M47: 27,673,961 km (0.03 R)
• M48: 28,850,249 km (0.046 R)
• M49: 30,214,282 km (0.045 R)
• M50: 31,483,171 km (0.099 R)
• M51: 35,513,487 km (0.102 R)
• M52: 36,974,311 km (0.065 R)
• M53: 37,035,646 km (0.057 R)
• M54: 37,158,316 km (0.073 R)
• M55: 37,465,590 km (0.117 R)
• M56: 37,958,964 km (0.084 R)
• M57: 38,020,897 km (0.096 R)
• M58: 38,206,548 km (0.114 R)
• M59: 39,514,782 km (0.119 R)
• M60: 40,142,943 km (0.108 R)
• M61: 40,521,426 km (0.114 R)
• M62: 40,901,105 km (0.087 R)
• M63: 40,964,535 km (0.06 R)
• M64: 41,345,560 km (0.099 R)
• M65: 41,536,597 km (0.085 R)
• M66: 42,688,500 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.6

Radius: 6.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.9 AU - 9.18 AU

Year: 14495 Days

Day: 24 Hours

Environment

Temp: -228 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 21,297,903 km

• M1: 185,202 km (0.091 R)
• M2: 268,379 km (0.088 R)
• M3: 429,196 km (0.032 R)
• M4: 658,530 km (0.09 R)
• M5: 989,740 km (0.117 R)
• M6: 1,773,632 km (0.075 R)
• M7: 2,259,825 km (0.068 R)
• M8: 2,425,580 km (0.119 R)
• M9: 2,849,391 km (0.101 R)
• M10: 3,194,962 km (0.096 R)
• M11: 3,245,526 km (0.053 R)
• M12: 3,871,742 km (0.057 R)
• M13: 4,088,659 km (0.095 R)
• M14: 4,440,514 km (0.105 R)
• M15: 4,515,761 km (0.113 R)
• M16: 5,172,795 km (0.099 R)
• M17: 5,271,979 km (0.054 R)
• M18: 5,573,269 km (0.061 R)
• M19: 5,695,341 km (0.117 R)
• M20: 6,403,836 km (0.103 R)
• M21: 6,574,677 km (0.085 R)
• M22: 7,971,173 km (0.095 R)
• M23: 8,177,917 km (0.116 R)
• M24: 8,293,556 km (0.082 R)
• M25: 8,667,401 km (0.062 R)
• M26: 8,998,910 km (0.045 R)
• M27: 9,358,693 km (0.114 R)
• M28: 9,528,337 km (0.111 R)
• M29: 9,698,879 km (0.091 R)
• M30: 10,216,637 km (0.085 R)
• M31: 10,541,713 km (0.047 R)
• M32: 11,382,004 km (0.09 R)
• M33: 12,085,414 km (0.079 R)
• M34: 12,776,107 km (0.118 R)
• M35: 12,856,591 km (0.119 R)
• M36: 13,479,516 km (0.073 R)
• M37: 13,698,527 km (0.116 R)
• M38: 13,863,534 km (0.111 R)
• M39: 14,001,463 km (0.074 R)
• M40: 14,306,643 km (0.074 R)
• M41: 14,418,243 km (0.084 R)
• M42: 15,320,916 km (0.084 R)
• M43: 15,406,486 km (0.062 R)
• M44: 16,241,691 km (0.109 R)
• M45: 16,503,936 km (0.058 R)
• M46: 16,620,922 km (0.062 R)
• M47: 17,299,049 km (0.065 R)
• M48: 17,447,600 km (0.104 R)
• M49: 17,566,829 km (0.04 R)
• M50: 17,686,358 km (0.109 R)
• M51: 18,197,085 km (0.091 R)
• M52: 19,417,804 km (0.082 R)
• M53: 19,665,089 km (0.047 R)
• M54: 19,789,106 km (0.029 R)
• M55: 21,043,932 km (0.11 R)
• M56: 21,297,950 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit