🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.73 AU

Year: 288 Days

Day: 45.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,226,613 km

• M1: 764,146 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.2

Radius: 10.1

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.93 AU - 1.17 AU

Year: 684 Days

Day: 7.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 32,226,613 km

• M1: 133,890 km (0.107 R)
• M2: 214,673 km (0.075 R)
• M3: 350,807 km (0.092 R)
• M4: 436,377 km (0.117 R)
• M5: 659,577 km (0.11 R)
• M6: 730,337 km (0.047 R)
• M7: 795,711 km (0.06 R)
• M8: 941,719 km (0.111 R)
• M9: 1,009,187 km (0.062 R)
• M10: 1,087,726 km (0.055 R)
• M11: 1,192,594 km (0.087 R)
• M12: 1,271,133 km (0.077 R)
• M13: 1,412,952 km (0.107 R)
• M14: 1,587,084 km (0.06 R)
• M15: 1,652,159 km (0.081 R)
• M16: 1,802,056 km (0.082 R)
• M17: 1,904,530 km (0.06 R)
• M18: 1,973,944 km (0.076 R)
• M19: 2,050,239 km (0.079 R)
• M20: 2,115,613 km (0.044 R)
• M21: 2,181,586 km (0.116 R)
• M22: 2,309,642 km (0.086 R)
• M23: 2,377,709 km (0.118 R)
• M24: 2,465,373 km (0.046 R)
• M25: 2,579,666 km (0.062 R)
• M26: 2,734,948 km (0.1 R)
• M27: 2,800,472 km (0.113 R)
• M28: 2,906,687 km (0.107 R)
• M29: 2,993,902 km (0.081 R)
• M30: 3,184,789 km (0.094 R)
• M31: 3,260,785 km (0.089 R)
• M32: 3,323,616 km (0.109 R)
• M33: 3,485,780 km (0.108 R)
• M34: 3,664,998 km (0.093 R)
• M35: 3,788,716 km (0.094 R)
• M36: 4,236,313 km (0.103 R)
• M37: 4,335,496 km (0.059 R)
• M38: 4,427,798 km (0.058 R)
• M39: 4,614,346 km (0.096 R)
• M40: 4,700,814 km (0.115 R)
• M41: 4,771,873 km (0.101 R)
• M42: 5,140,931 km (0.045 R)
• M43: 5,263,302 km (0.104 R)
• M44: 5,436,237 km (0.063 R)
• M45: 5,569,230 km (0.045 R)
• M46: 5,728,701 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.3

Radius: 11.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.35 AU - 1.37 AU

Year: 1008 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 32,226,613 km

• M1: 149,448 km (0.106 R)
• M2: 223,649 km (0.09 R)
• M3: 316,399 km (0.063 R)
• M4: 410,945 km (0.1 R)
• M5: 502,200 km (0.098 R)
• M6: 642,972 km (0.118 R)
• M7: 1,082,341 km (0.052 R)
• M8: 1,294,919 km (0.05 R)
• M9: 1,682,677 km (0.118 R)
• M10: 1,805,198 km (0.067 R)
• M11: 1,930,860 km (0.092 R)
• M12: 2,134,313 km (0.087 R)
• M13: 2,229,307 km (0.096 R)
• M14: 2,374,417 km (0.117 R)
• M15: 2,472,853 km (0.112 R)
• M16: 2,643,694 km (0.12 R)
• M17: 2,725,374 km (0.075 R)
• M18: 2,839,068 km (0.078 R)
• M19: 2,975,651 km (0.089 R)
• M20: 3,168,483 km (0.095 R)
• M21: 3,288,311 km (0.104 R)
• M22: 3,634,331 km (0.083 R)
• M23: 3,771,512 km (0.114 R)
• M24: 3,910,488 km (0.105 R)
• M25: 4,193,378 km (0.032 R)
• M26: 4,398,028 km (0.096 R)
• M27: 4,483,149 km (0.068 R)
• M28: 4,605,819 km (0.119 R)
• M29: 4,917,432 km (0.043 R)
• M30: 5,326,432 km (0.12 R)
• M31: 5,456,582 km (0.103 R)
• M32: 5,600,944 km (0.115 R)
• M33: 5,693,396 km (0.086 R)
• M34: 5,866,630 km (0.077 R)
• M35: 6,001,119 km (0.102 R)
• M36: 6,204,721 km (0.076 R)
• M37: 6,410,568 km (0.113 R)
• M38: 6,549,096 km (0.101 R)
• M39: 6,899,753 km (0.066 R)
• M40: 7,056,083 km (0.11 R)
• M41: 7,170,525 km (0.095 R)
• M42: 7,299,927 km (0.07 R)
• M43: 7,444,588 km (0.063 R)
• M44: 7,619,618 km (0.112 R)
• M45: 7,781,184 km (0.083 R)
• M46: 7,929,136 km (0.046 R)
• M47: 8,063,026 km (0.098 R)
• M48: 8,272,912 km (0.066 R)
• M49: 8,408,747 km (0.027 R)
• M50: 8,499,702 km (0.069 R)
• M51: 8,975,124 km (0.084 R)
• M52: 9,301,996 km (0.106 R)
• M53: 9,632,906 km (0.109 R)
• M54: 9,744,057 km (0.098 R)
• M55: 9,999,720 km (0.063 R)
• M56: 10,096,211 km (0.12 R)
• M57: 10,193,001 km (0.051 R)
• M58: 10,583,152 km (0.08 R)
• M59: 10,665,131 km (0.099 R)
• M60: 11,127,838 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.4

Radius: 8.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.43 AU - 2.45 AU

Year: 2423 Days

Day: 13.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,226,613 km

• M1: 206,146 km (0.044 R)
• M2: 424,559 km (0.078 R)
• M3: 553,811 km (0.112 R)
• M4: 717,023 km (0.072 R)
• M5: 794,215 km (0.058 R)
• M6: 957,426 km (0.08 R)
• M7: 1,084,136 km (0.045 R)
• M8: 1,149,660 km (0.111 R)
• M9: 1,210,396 km (0.113 R)
• M10: 1,530,985 km (0.098 R)
• M11: 1,680,283 km (0.073 R)
• M12: 1,735,934 km (0.12 R)
• M13: 2,030,342 km (0.09 R)
• M14: 2,112,023 km (0.088 R)
• M15: 2,325,200 km (0.06 R)
• M16: 2,625,592 km (0.088 R)
• M17: 2,772,198 km (0.105 R)
• M18: 2,938,401 km (0.092 R)
• M19: 3,501,039 km (0.105 R)
• M20: 3,771,961 km (0.111 R)
• M21: 3,956,265 km (0.089 R)
• M22: 4,401,319 km (0.076 R)
• M23: 4,566,176 km (0.083 R)
• M24: 4,922,219 km (0.113 R)
• M25: 5,318,055 km (0.082 R)
• M26: 5,462,566 km (0.103 R)
• M27: 5,535,420 km (0.066 R)
• M28: 5,608,574 km (0.083 R)
• M29: 5,914,801 km (0.107 R)
• M30: 6,043,305 km (0.116 R)
• M31: 6,226,712 km (0.058 R)
• M32: 6,291,937 km (0.051 R)
• M33: 6,368,232 km (0.077 R)
• M34: 6,544,009 km (0.105 R)
• M35: 6,599,211 km (0.079 R)
• M36: 6,922,641 km (0.104 R)
• M37: 7,012,699 km (0.119 R)
• M38: 7,091,986 km (0.049 R)
• M39: 7,434,715 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.7

Radius: 13.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.41 AU - 4.89 AU

Year: 5375 Days

Day: 6.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,226,613 km

• M1: 166,353 km (0.081 R)
• M2: 269,725 km (0.104 R)
• M3: 396,584 km (0.058 R)
• M4: 620,682 km (0.08 R)
• M5: 889,958 km (0.078 R)
• M6: 1,598,154 km (0.089 R)
• M7: 1,716,037 km (0.11 R)
• M8: 1,882,988 km (0.107 R)
• M9: 2,332,979 km (0.107 R)
• M10: 2,587,894 km (0.097 R)
• M11: 2,727,768 km (0.111 R)
• M12: 2,852,233 km (0.06 R)
• M13: 3,033,396 km (0.112 R)
• M14: 3,143,949 km (0.087 R)
• M15: 3,483,985 km (0.115 R)
• M16: 3,697,760 km (0.111 R)
• M17: 3,976,012 km (0.104 R)
• M18: 4,199,661 km (0.107 R)
• M19: 4,448,442 km (0.083 R)
• M20: 4,532,367 km (0.087 R)
• M21: 4,702,011 km (0.034 R)
• M22: 5,334,660 km (0.097 R)
• M23: 5,491,439 km (0.115 R)
• M24: 6,464,274 km (0.099 R)
• M25: 6,873,274 km (0.073 R)
• M26: 6,995,196 km (0.099 R)
• M27: 7,093,183 km (0.078 R)
• M28: 7,315,485 km (0.11 R)
• M29: 7,515,049 km (0.031 R)
• M30: 7,665,993 km (0.111 R)
• M31: 8,124,660 km (0.061 R)
• M32: 8,856,044 km (0.113 R)
• M33: 9,337,301 km (0.092 R)
• M34: 9,472,537 km (0.084 R)
• M35: 10,888,930 km (0.113 R)
• M36: 11,059,920 km (0.079 R)
• M37: 11,145,789 km (0.075 R)
• M38: 11,260,531 km (0.041 R)
• M39: 12,104,562 km (0.036 R)
• M40: 12,489,627 km (0.12 R)
• M41: 12,968,939 km (0.039 R)
• M42: 13,120,032 km (0.073 R)
• M43: 13,332,461 km (0.05 R)
• M44: 13,515,569 km (0.063 R)
• M45: 13,668,757 km (0.082 R)
• M46: 13,791,727 km (0.087 R)
• M47: 14,411,960 km (0.082 R)
• M48: 14,914,758 km (0.059 R)
• M49: 15,455,405 km (0.118 R)
• M50: 15,647,788 km (0.042 R)
• M51: 15,808,605 km (0.111 R)
• M52: 16,884,364 km (0.069 R)
• M53: 17,248,186 km (0.056 R)
• M54: 17,614,551 km (0.077 R)
• M55: 17,748,441 km (0.08 R)
• M56: 18,084,737 km (0.084 R)
• M57: 18,321,251 km (0.102 R)
• M58: 18,525,004 km (0.037 R)
• M59: 19,140,300 km (0.117 R)
• M60: 19,519,829 km (0.078 R)
• M61: 19,658,357 km (0.056 R)
• M62: 20,006,322 km (0.12 R)
• M63: 20,146,046 km (0.119 R)
• M64: 20,743,540 km (0.111 R)
• M65: 21,026,729 km (0.116 R)
• M66: 21,275,510 km (0.099 R)
• M67: 22,570,728 km (0.103 R)
• M68: 23,228,061 km (0.106 R)
• M69: 23,411,618 km (0.083 R)
• M70: 23,558,972 km (0.096 R)
• M71: 24,188,330 km (0.098 R)
• M72: 24,374,579 km (0.076 R)
• M73: 24,710,875 km (0.1 R)
• M74: 24,898,471 km (0.119 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.6

Radius: 9.5

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.64 AU - 6.16 AU

Year: 9112 Days

Day: 5.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,226,613 km

• M1: 280,047 km (0.104 R)
• M2: 634,445 km (0.101 R)
• M3: 856,448 km (0.081 R)
• M4: 1,048,531 km (0.076 R)
• M5: 1,313,469 km (0.07 R)
• M6: 1,642,285 km (0.055 R)
• M7: 1,706,762 km (0.096 R)
• M8: 2,019,571 km (0.051 R)
• M9: 2,159,146 km (0.034 R)
• M10: 2,230,205 km (0.072 R)
• M11: 2,374,717 km (0.084 R)
• M12: 3,089,944 km (0.111 R)
• M13: 3,333,340 km (0.106 R)
• M14: 3,415,918 km (0.12 R)
• M15: 3,555,044 km (0.074 R)
• M16: 3,896,725 km (0.033 R)
• M17: 4,489,432 km (0.119 R)
• M18: 4,734,623 km (0.072 R)
• M19: 5,206,006 km (0.031 R)
• M20: 5,957,885 km (0.088 R)
• M21: 6,092,074 km (0.074 R)
• M22: 6,848,291 km (0.097 R)
• M23: 7,670,332 km (0.06 R)
• M24: 7,816,638 km (0.042 R)
• M25: 7,889,941 km (0.088 R)
• M26: 8,111,645 km (0.105 R)
• M27: 9,018,956 km (0.104 R)
• M28: 9,212,087 km (0.057 R)
• M29: 9,289,729 km (0.107 R)
• M30: 9,918,488 km (0.118 R)
• M31: 10,805,305 km (0.083 R)
• M32: 11,010,553 km (0.089 R)
• M33: 11,175,559 km (0.091 R)
• M34: 11,717,552 km (0.115 R)
• M35: 12,013,008 km (0.062 R)
• M36: 12,310,858 km (0.104 R)
• M37: 12,396,428 km (0.079 R)
• M38: 13,836,606 km (0.112 R)
• M39: 14,238,576 km (0.092 R)
• M40: 14,508,749 km (0.047 R)
• M41: 15,099,811 km (0.048 R)
• M42: 15,606,050 km (0.083 R)
• M43: 15,791,551 km (0.097 R)
• M44: 17,253,721 km (0.115 R)
• M45: 17,734,528 km (0.103 R)
• M46: 18,464,117 km (0.088 R)
• M47: 19,253,096 km (0.064 R)
• M48: 19,751,856 km (0.083 R)
• M49: 21,324,728 km (0.106 R)
• M50: 21,633,946 km (0.05 R)
• M51: 21,892,601 km (0.08 R)
• M52: 22,569,980 km (0.096 R)
• M53: 23,360,156 km (0.098 R)
• M54: 23,732,057 km (0.096 R)
• M55: 23,945,533 km (0.105 R)
• M56: 24,213,163 km (0.069 R)
• M57: 24,535,547 km (0.12 R)
• M58: 25,620,730 km (0.108 R)
• M59: 25,730,086 km (0.102 R)
• M60: 25,949,247 km (0.087 R)
• M61: 26,555,268 km (0.096 R)
• M62: 27,669,173 km (0.077 R)
• M63: 28,401,305 km (0.073 R)
• M64: 28,968,880 km (0.116 R)
• M65: 29,942,313 km (0.045 R)
• M66: 30,751,937 km (0.071 R)
• M67: 31,627,383 km (0.104 R)
• M68: 32,038,778 km (0.078 R)
• M69: 33,045,272 km (0.119 R)
• M70: 33,104,812 km (0.116 R)
• M71: 33,941,812 km (0.11 R)
• M72: 34,122,078 km (0.119 R)
• M73: 34,846,430 km (0.118 R)
• M74: 35,575,870 km (0.102 R)
• M75: 36,617,819 km (0.083 R)
• M76: 37,235,359 km (0.115 R)
• M77: 37,794,107 km (0.087 R)
• M78: 39,297,715 km (0.11 R)
• M79: 39,930,065 km (0.117 R)
• M80: 40,374,521 km (0.111 R)
• M81: 42,104,770 km (0.041 R)
• M82: 42,751,631 km (0.08 R)
• M83: 43,141,483 km (0.089 R)
• M84: 43,467,157 km (0.102 R)
• M85: 43,532,382 km (0.12 R)
• M86: 43,662,981 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.5

Radius: 4.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.53 AU - 13.11 AU

Year: 24216 Days

Day: 16.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,226,613 km

• M1: 185,950 km (0.096 R)
• M2: 280,047 km (0.104 R)
• M3: 389,403 km (0.032 R)
• M4: 465,997 km (0.08 R)
• M5: 646,861 km (0.115 R)
• M6: 685,607 km (0.098 R)
• M7: 725,101 km (0.111 R)
• M8: 1,273,227 km (0.066 R)
• M9: 1,559,109 km (0.099 R)
• M10: 1,754,484 km (0.088 R)
• M11: 1,790,986 km (0.119 R)
• M12: 1,845,888 km (0.059 R)
• M13: 1,995,486 km (0.088 R)
• M14: 2,168,421 km (0.104 R)
• M15: 2,406,431 km (0.095 R)
• M16: 2,611,231 km (0.038 R)
• M17: 2,864,350 km (0.089 R)
• M18: 3,303,420 km (0.102 R)
• M19: 3,577,035 km (0.096 R)
• M20: 3,646,448 km (0.071 R)
• M21: 3,857,680 km (0.083 R)
• M22: 4,490,030 km (0.116 R)
• M23: 4,565,129 km (0.089 R)
• M24: 4,665,808 km (0.049 R)
• M25: 5,390,909 km (0.082 R)
• M26: 5,444,016 km (0.088 R)
• M27: 5,631,462 km (0.045 R)
• M28: 6,095,216 km (0.087 R)
• M29: 6,206,068 km (0.114 R)
• M30: 6,799,223 km (0.101 R)
• M31: 6,827,946 km (0.086 R)
• M32: 6,885,392 km (0.099 R)
• M33: 7,233,805 km (0.077 R)
• M34: 7,588,053 km (0.06 R)
• M35: 7,887,548 km (0.112 R)
• M36: 8,099,378 km (0.034 R)
• M37: 8,528,874 km (0.106 R)
• M38: 10,089,329 km (0.042 R)
• M39: 10,253,438 km (0.041 R)
• M40: 10,717,640 km (0.114 R)
• M41: 10,952,359 km (0.066 R)
• M42: 11,087,297 km (0.096 R)
• M43: 11,873,284 km (0.07 R)
• M44: 12,150,937 km (0.109 R)
• M45: 12,255,656 km (0.114 R)
• M46: 12,360,524 km (0.114 R)
• M47: 12,430,685 km (0.066 R)
• M48: 12,571,307 km (0.03 R)
• M49: 12,889,801 km (0.11 R)
• M50: 12,961,010 km (0.095 R)
• M51: 13,860,991 km (0.079 R)
• M52: 14,116,653 km (0.102 R)
• M53: 14,189,956 km (0.089 R)
• M54: 14,300,210 km (0.055 R)
• M55: 14,373,812 km (0.083 R)
• M56: 14,447,564 km (0.066 R)
• M57: 14,781,167 km (0.094 R)
• M58: 15,229,662 km (0.067 R)
• M59: 15,304,909 km (0.118 R)
• M60: 15,569,099 km (0.068 R)
• M61: 15,872,932 km (0.068 R)
• M62: 16,025,522 km (0.049 R)
• M63: 16,332,198 km (0.045 R)
• M64: 16,409,241 km (0.063 R)
• M65: 16,640,818 km (0.082 R)
• M66: 17,185,654 km (0.037 R)
• M67: 17,696,680 km (0.041 R)
• M68: 17,736,174 km (0.093 R)
• M69: 18,013,678 km (0.097 R)
• M70: 18,053,471 km (0.113 R)
• M71: 18,093,264 km (0.049 R)
• M72: 19,831,292 km (0.075 R)
• M73: 22,557,863 km (0.069 R)
• M74: 23,203,677 km (0.087 R)
• M75: 23,899,008 km (0.09 R)
• M76: 24,689,483 km (0.101 R)
• M77: 24,777,895 km (0.117 R)
• M78: 25,310,314 km (0.115 R)
• M79: 26,657,742 km (0.028 R)
• M80: 27,523,016 km (0.06 R)
• M81: 28,212,662 km (0.059 R)
• M82: 28,861,468 km (0.041 R)
• M83: 29,468,387 km (0.11 R)
• M84: 30,173,741 km (0.075 R)
• M85: 31,553,332 km (0.089 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: 381 - 17,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit