🌌 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 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.64 AU

Year: 256 Days

Day: 36.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 42 °

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: 267.9

Radius: 11.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.87 AU - 0.99 AU

Year: 579 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 29,132,616 km

• M1: 139,276 km (0.087 R)
• M2: 211,232 km (0.11 R)
• M3: 294,708 km (0.089 R)
• M4: 372,050 km (0.116 R)
• M5: 464,950 km (0.09 R)
• M6: 551,119 km (0.109 R)
• M7: 643,720 km (0.061 R)
• M8: 716,275 km (0.086 R)
• M9: 819,198 km (0.054 R)
• M10: 894,894 km (0.092 R)
• M11: 964,906 km (0.098 R)
• M12: 1,049,878 km (0.11 R)
• M13: 1,164,320 km (0.032 R)
• M14: 1,259,913 km (0.04 R)
• M15: 1,372,710 km (0.032 R)
• M16: 1,454,690 km (0.076 R)
• M17: 1,558,511 km (0.112 R)
• M18: 1,690,456 km (0.116 R)
• M19: 1,768,396 km (0.11 R)
• M20: 1,847,534 km (0.092 R)
• M21: 1,917,246 km (0.092 R)
• M22: 2,009,698 km (0.04 R)
• M23: 2,109,180 km (0.091 R)
• M24: 2,193,404 km (0.082 R)
• M25: 2,388,779 km (0.042 R)
• M26: 2,577,871 km (0.086 R)
• M27: 2,716,997 km (0.079 R)
• M28: 2,833,832 km (0.113 R)
• M29: 2,996,445 km (0.095 R)
• M30: 3,072,441 km (0.059 R)
• M31: 3,291,752 km (0.069 R)
• M32: 3,383,455 km (0.117 R)
• M33: 3,610,096 km (0.035 R)
• M34: 3,684,446 km (0.082 R)
• M35: 3,841,524 km (0.102 R)
• M36: 3,945,345 km (0.079 R)
• M37: 4,028,970 km (0.044 R)
• M38: 4,176,922 km (0.113 R)
• M39: 4,262,193 km (0.097 R)
• M40: 4,405,807 km (0.059 R)
• M41: 4,492,574 km (0.046 R)
• M42: 4,572,758 km (0.118 R)
• M43: 4,883,323 km (0.107 R)
• M44: 5,018,560 km (0.09 R)
• M45: 5,177,882 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.6

Radius: 13.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.92 AU - 3.68 AU

Year: 3871 Days

Day: 9 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,132,616 km

• M1: 174,581 km (0.097 R)
• M2: 259,852 km (0.084 R)
• M3: 371,003 km (0.082 R)
• M4: 526,884 km (0.083 R)
• M5: 742,454 km (0.075 R)
• M6: 856,448 km (0.112 R)
• M7: 1,250,788 km (0.083 R)
• M8: 1,390,063 km (0.066 R)
• M9: 1,951,953 km (0.118 R)
• M10: 2,509,504 km (0.11 R)
• M11: 2,742,727 km (0.104 R)
• M12: 2,908,332 km (0.059 R)
• M13: 3,153,673 km (0.1 R)
• M14: 3,327,655 km (0.12 R)
• M15: 3,445,389 km (0.114 R)
• M16: 3,564,468 km (0.1 R)
• M17: 3,664,849 km (0.101 R)
• M18: 4,034,206 km (0.028 R)
• M19: 4,244,690 km (0.082 R)
• M20: 4,329,961 km (0.113 R)
• M21: 4,437,372 km (0.089 R)
• M22: 5,168,307 km (0.083 R)
• M23: 5,282,450 km (0.073 R)
• M24: 5,865,433 km (0.115 R)
• M25: 5,960,727 km (0.102 R)
• M26: 6,152,661 km (0.072 R)
• M27: 7,092,734 km (0.033 R)
• M28: 7,840,275 km (0.032 R)
• M29: 8,857,840 km (0.101 R)
• M30: 9,049,774 km (0.046 R)
• M31: 9,187,703 km (0.113 R)
• M32: 9,326,530 km (0.071 R)
• M33: 10,518,974 km (0.042 R)
• M34: 11,729,071 km (0.081 R)
• M35: 12,000,592 km (0.071 R)
• M36: 12,121,915 km (0.113 R)
• M37: 12,243,688 km (0.105 R)
• M38: 12,611,549 km (0.049 R)
• M39: 13,232,530 km (0.094 R)
• M40: 14,601,500 km (0.044 R)
• M41: 15,253,597 km (0.042 R)
• M42: 15,550,100 km (0.036 R)
• M43: 15,981,840 km (0.051 R)
• M44: 16,620,024 km (0.063 R)
• M45: 16,925,204 km (0.118 R)
• M46: 17,163,812 km (0.108 R)
• M47: 17,403,618 km (0.1 R)
• M48: 17,713,585 km (0.114 R)
• M49: 17,955,933 km (0.067 R)
• M50: 18,373,910 km (0.086 R)
• M51: 18,724,717 km (0.119 R)
• M52: 19,077,618 km (0.086 R)
• M53: 19,969,820 km (0.097 R)
• M54: 20,077,829 km (0.104 R)
• M55: 20,294,298 km (0.098 R)
• M56: 20,620,570 km (0.109 R)
• M57: 20,875,635 km (0.071 R)
• M58: 21,058,294 km (0.097 R)
• M59: 21,168,248 km (0.084 R)
• M60: 21,499,159 km (0.041 R)
• M61: 21,683,763 km (0.107 R)
• M62: 21,943,016 km (0.12 R)
• M63: 22,091,716 km (0.1 R)
• M64: 22,203,466 km (0.074 R)
• M65: 22,614,561 km (0.071 R)
• M66: 23,634,519 km (0.075 R)
• M67: 24,245,925 km (0.073 R)
• M68: 24,438,159 km (0.086 R)
• M69: 25,250,774 km (0.106 R)
• M70: 25,915,138 km (0.096 R)
• M71: 26,387,568 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.4

Radius: 14.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.7 AU - 5.6 AU

Year: 7546 Days

Day: 8.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,132,616 km

• M1: 185,950 km (0.06 R)
• M2: 364,869 km (0.078 R)
• M3: 551,268 km (0.086 R)
• M4: 659,727 km (0.033 R)
• M5: 831,764 km (0.086 R)
• M6: 946,207 km (0.102 R)
• M7: 1,082,041 km (0.058 R)
• M8: 1,290,880 km (0.108 R)
• M9: 1,676,095 km (0.074 R)
• M10: 1,825,244 km (0.114 R)
• M11: 2,748,113 km (0.1 R)
• M12: 2,903,545 km (0.113 R)
• M13: 3,651,834 km (0.113 R)
• M14: 4,022,836 km (0.055 R)
• M15: 4,668,650 km (0.059 R)
• M16: 5,153,796 km (0.111 R)
• M17: 5,402,578 km (0.117 R)
• M18: 5,626,974 km (0.061 R)
• M19: 5,768,943 km (0.078 R)
• M20: 6,027,448 km (0.1 R)
• M21: 6,319,014 km (0.111 R)
• M22: 7,438,754 km (0.106 R)
• M23: 8,037,445 km (0.053 R)
• M24: 8,294,304 km (0.098 R)
• M25: 8,849,163 km (0.106 R)
• M26: 9,181,121 km (0.052 R)
• M27: 9,483,458 km (0.089 R)
• M28: 9,960,376 km (0.073 R)
• M29: 10,063,598 km (0.115 R)
• M30: 10,271,091 km (0.036 R)
• M31: 10,690,413 km (0.109 R)
• M32: 10,866,789 km (0.066 R)
• M33: 11,258,437 km (0.082 R)
• M34: 11,836,184 km (0.119 R)
• M35: 11,945,540 km (0.116 R)
• M36: 12,202,250 km (0.027 R)
• M37: 12,721,055 km (0.075 R)
• M38: 12,945,601 km (0.057 R)
• M39: 13,627,169 km (0.101 R)
• M40: 13,933,845 km (0.071 R)
• M41: 15,104,299 km (0.079 R)
• M42: 15,942,495 km (0.083 R)
• M43: 16,184,694 km (0.094 R)
• M44: 16,387,549 km (0.113 R)
• M45: 17,455,678 km (0.1 R)
• M46: 18,082,194 km (0.119 R)
• M47: 18,843,946 km (0.079 R)
• M48: 19,314,431 km (0.053 R)
• M49: 20,092,939 km (0.03 R)
• M50: 20,529,914 km (0.058 R)
• M51: 21,413,140 km (0.058 R)
• M52: 22,580,003 km (0.093 R)
• M53: 22,943,227 km (0.1 R)
• M54: 23,125,587 km (0.094 R)
• M55: 24,834,892 km (0.079 R)
• M56: 25,022,039 km (0.09 R)
• M57: 25,445,102 km (0.104 R)
• M58: 26,250,537 km (0.114 R)
• M59: 26,632,460 km (0.091 R)
• M60: 26,920,137 km (0.114 R)
• M61: 27,305,351 km (0.109 R)
• M62: 27,886,539 km (0.065 R)
• M63: 28,129,935 km (0.063 R)
• M64: 29,110,399 km (0.11 R)
• M65: 30,301,797 km (0.063 R)
• M66: 30,702,569 km (0.07 R)
• M67: 32,016,936 km (0.115 R)
• M68: 32,527,364 km (0.12 R)
• M69: 33,556,298 km (0.051 R)
• M70: 33,763,342 km (0.1 R)
• M71: 35,067,237 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.9

Radius: 11.1

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.1 AU - 6.36 AU

Year: 7723 Days

Day: 7.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,132,616 km

• M1: 148,700 km (0.114 R)
• M2: 305,778 km (0.079 R)
• M3: 380,876 km (0.06 R)
• M4: 612,304 km (0.043 R)
• M5: 745,895 km (0.085 R)
• M6: 1,009,337 km (0.094 R)
• M7: 1,079,947 km (0.119 R)
• M8: 1,207,853 km (0.079 R)
• M9: 1,283,400 km (0.062 R)
• M10: 1,499,719 km (0.106 R)
• M11: 1,857,557 km (0.095 R)
• M12: 2,012,690 km (0.06 R)
• M13: 2,103,496 km (0.032 R)
• M14: 2,432,013 km (0.109 R)
• M15: 2,827,549 km (0.104 R)
• M16: 3,323,765 km (0.098 R)
• M17: 3,431,626 km (0.112 R)
• M18: 3,960,753 km (0.115 R)
• M19: 4,308,119 km (0.09 R)
• M20: 4,485,543 km (0.063 R)
• M21: 4,939,722 km (0.11 R)
• M22: 5,032,323 km (0.079 R)
• M23: 6,222,224 km (0.115 R)
• M24: 6,456,794 km (0.03 R)
• M25: 6,831,387 km (0.081 R)
• M26: 7,213,161 km (0.06 R)
• M27: 7,925,097 km (0.088 R)
• M28: 8,106,709 km (0.058 R)
• M29: 9,685,265 km (0.106 R)
• M30: 9,801,503 km (0.094 R)
• M31: 10,035,624 km (0.105 R)
• M32: 10,114,162 km (0.109 R)
• M33: 10,192,701 km (0.063 R)
• M34: 10,829,390 km (0.089 R)
• M35: 11,193,062 km (0.064 R)
• M36: 12,858,087 km (0.094 R)
• M37: 13,937,585 km (0.11 R)
• M38: 14,112,914 km (0.079 R)
• M39: 14,421,684 km (0.053 R)
• M40: 14,643,537 km (0.068 R)
• M41: 14,911,467 km (0.081 R)
• M42: 15,497,143 km (0.085 R)
• M43: 15,770,159 km (0.11 R)
• M44: 16,459,356 km (0.086 R)
• M45: 16,737,758 km (0.03 R)
• M46: 17,158,427 km (0.114 R)
• M47: 17,582,537 km (0.105 R)
• M48: 18,730,401 km (0.106 R)
• M49: 19,167,078 km (0.097 R)
• M50: 19,411,221 km (0.089 R)
• M51: 19,509,058 km (0.104 R)
• M52: 19,607,195 km (0.06 R)
• M53: 19,705,480 km (0.098 R)
• M54: 20,547,118 km (0.114 R)
• M55: 20,696,865 km (0.117 R)
• M56: 21,400,574 km (0.097 R)
• M57: 21,959,023 km (0.101 R)
• M58: 23,090,132 km (0.112 R)
• M59: 23,558,373 km (0.099 R)
• M60: 23,715,152 km (0.102 R)
• M61: 24,240,241 km (0.075 R)
• M62: 24,345,707 km (0.117 R)
• M63: 24,928,690 km (0.067 R)
• M64: 25,516,161 km (0.107 R)
• M65: 26,000,260 km (0.091 R)
• M66: 26,977,433 km (0.055 R)
• M67: 27,251,047 km (0.08 R)
• M68: 29,023,782 km (0.117 R)
• M69: 29,191,780 km (0.094 R)
• M70: 29,304,128 km (0.117 R)
• M71: 30,833,468 km (0.032 R)
• M72: 31,119,499 km (0.096 R)
• M73: 32,040,872 km (0.088 R)
• M74: 32,330,643 km (0.1 R)
• M75: 33,674,780 km (0.089 R)
• M76: 34,383,275 km (0.085 R)
• M77: 34,917,938 km (0.099 R)
• M78: 35,335,615 km (0.093 R)
• M79: 35,935,204 km (0.045 R)
• M80: 36,417,358 km (0.087 R)
• M81: 37,266,176 km (0.064 R)
• M82: 37,998,906 km (0.068 R)
• M83: 39,168,911 km (0.107 R)
• M84: 40,100,906 km (0.055 R)
• M85: 41,417,966 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.9

Radius: 9.6

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.24 AU - 6.46 AU

Year: 7990 Days

Day: 8.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 97.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,132,616 km

• M1: 178,171 km (0.096 R)
• M2: 285,433 km (0.117 R)
• M3: 396,285 km (0.086 R)
• M4: 473,328 km (0.108 R)
• M5: 763,548 km (0.074 R)
• M6: 825,780 km (0.1 R)
• M7: 995,873 km (0.12 R)
• M8: 1,192,295 km (0.097 R)
• M9: 1,526,646 km (0.101 R)
• M10: 1,721,273 km (0.084 R)
• M11: 2,081,654 km (0.054 R)
• M12: 2,316,673 km (0.081 R)
• M13: 2,971,463 km (0.111 R)
• M14: 3,133,627 km (0.117 R)
• M15: 3,382,557 km (0.041 R)
• M16: 3,594,837 km (0.09 R)
• M17: 3,811,455 km (0.106 R)
• M18: 4,167,198 km (0.074 R)
• M19: 4,257,855 km (0.084 R)
• M20: 4,418,074 km (0.065 R)
• M21: 4,533,713 km (0.085 R)
• M22: 4,720,860 km (0.096 R)
• M23: 4,982,357 km (0.064 R)
• M24: 5,054,613 km (0.116 R)
• M25: 5,127,018 km (0.099 R)
• M26: 5,248,791 km (0.037 R)
• M27: 5,346,777 km (0.082 R)
• M28: 5,470,196 km (0.09 R)
• M29: 6,675,655 km (0.119 R)
• M30: 6,942,538 km (0.101 R)
• M31: 7,459,249 km (0.111 R)
• M32: 7,764,129 km (0.118 R)
• M33: 7,932,128 km (0.077 R)
• M34: 8,044,775 km (0.113 R)
• M35: 8,243,291 km (0.09 R)
• M36: 8,645,111 km (0.086 R)
• M37: 9,023,893 km (0.089 R)
• M38: 11,155,962 km (0.115 R)
• M39: 11,314,087 km (0.084 R)
• M40: 11,600,417 km (0.097 R)
• M41: 12,375,633 km (0.065 R)
• M42: 12,604,967 km (0.109 R)
• M43: 13,034,462 km (0.079 R)
• M44: 13,101,034 km (0.071 R)
• M45: 13,368,215 km (0.078 R)
• M46: 13,569,873 km (0.075 R)
• M47: 13,908,114 km (0.112 R)
• M48: 14,112,315 km (0.09 R)
• M49: 14,214,790 km (0.116 R)
• M50: 14,351,971 km (0.095 R)
• M51: 14,627,381 km (0.119 R)
• M52: 15,113,574 km (0.108 R)
• M53: 15,464,231 km (0.103 R)
• M54: 16,352,394 km (0.12 R)
• M55: 16,460,104 km (0.066 R)
• M56: 16,712,326 km (0.058 R)
• M57: 17,184,158 km (0.117 R)
• M58: 17,257,162 km (0.086 R)
• M59: 17,440,120 km (0.068 R)
• M60: 17,955,634 km (0.037 R)
• M61: 19,039,471 km (0.07 R)
• M62: 19,380,105 km (0.089 R)
• M63: 19,875,723 km (0.119 R)
• M64: 20,105,954 km (0.12 R)
• M65: 20,221,294 km (0.088 R)
• M66: 21,702,313 km (0.086 R)
• M67: 22,336,308 km (0.109 R)
• M68: 22,936,196 km (0.106 R)
• M69: 23,339,063 km (0.116 R)
• M70: 23,460,387 km (0.098 R)
• M71: 23,622,551 km (0.113 R)
• M72: 25,721,559 km (0.068 R)
• M73: 26,098,246 km (0.104 R)
• M74: 26,224,208 km (0.103 R)
• M75: 26,518,766 km (0.104 R)
• M76: 27,324,051 km (0.067 R)
• M77: 27,922,592 km (0.103 R)
• M78: 28,698,556 km (0.112 R)
• M79: 28,785,173 km (0.039 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: 186 - 13,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit