🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

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: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.5 AU - 0.58 AU

Year: 256 Days

Day: 28.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.7

Radius: 9.1

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.77 AU - 0.95 AU

Year: 515 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 29,695,950 km

• M1: 123,717 km (0.106 R)
• M2: 190,588 km (0.094 R)
• M3: 248,332 km (0.114 R)
• M4: 345,870 km (0.107 R)
• M5: 479,461 km (0.109 R)
• M6: 566,078 km (0.101 R)
• M7: 709,543 km (0.098 R)
• M8: 810,521 km (0.078 R)
• M9: 901,178 km (0.08 R)
• M10: 979,567 km (0.083 R)
• M11: 1,054,815 km (0.045 R)
• M12: 1,252,134 km (0.109 R)
• M13: 1,316,611 km (0.12 R)
• M14: 1,443,021 km (0.096 R)
• M15: 1,523,355 km (0.072 R)
• M16: 1,586,186 km (0.076 R)
• M17: 1,643,482 km (0.055 R)
• M18: 1,786,797 km (0.117 R)
• M19: 1,880,146 km (0.116 R)
• M20: 1,968,259 km (0.071 R)
• M21: 2,057,868 km (0.089 R)
• M22: 2,127,731 km (0.099 R)
• M23: 2,205,521 km (0.116 R)
• M24: 2,269,848 km (0.084 R)
• M25: 2,745,869 km (0.112 R)
• M26: 2,807,653 km (0.071 R)
• M27: 2,916,710 km (0.036 R)
• M28: 3,075,134 km (0.09 R)
• M29: 3,277,091 km (0.043 R)
• M30: 3,441,948 km (0.1 R)
• M31: 3,584,215 km (0.106 R)
• M32: 3,668,738 km (0.053 R)
• M33: 3,736,955 km (0.09 R)
• M34: 3,805,471 km (0.116 R)
• M35: 3,943,998 km (0.095 R)
• M36: 4,128,153 km (0.112 R)
• M37: 4,261,595 km (0.044 R)
• M38: 4,342,377 km (0.063 R)
• M39: 4,414,484 km (0.086 R)
• M40: 4,578,443 km (0.075 R)
• M41: 4,959,319 km (0.09 R)
• M42: 5,167,858 km (0.078 R)
• M43: 5,225,304 km (0.106 R)
• M44: 5,447,307 km (0.099 R)
• M45: 5,574,316 km (0.071 R)
• M46: 5,682,326 km (0.103 R)
• M47: 5,741,716 km (0.086 R)
• M48: 5,980,923 km (0.08 R)
• M49: 6,041,211 km (0.088 R)
• M50: 6,304,952 km (0.115 R)
• M51: 6,407,426 km (0.077 R)
• M52: 6,645,137 km (0.041 R)
• M53: 6,728,613 km (0.115 R)
• M54: 6,917,406 km (0.111 R)
• M55: 7,097,521 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.8

Radius: 9.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.19 AU - 3.07 AU

Year: 2754 Days

Day: 11.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,695,950 km

• M1: 115,789 km (0.041 R)
• M2: 266,583 km (0.073 R)
• M3: 358,287 km (0.119 R)
• M4: 444,006 km (0.106 R)
• M5: 503,397 km (0.105 R)
• M6: 845,826 km (0.087 R)
• M7: 913,893 km (0.062 R)
• M8: 1,010,534 km (0.094 R)
• M9: 1,157,738 km (0.099 R)
• M10: 1,292,376 km (0.119 R)
• M11: 1,371,812 km (0.114 R)
• M12: 1,463,217 km (0.064 R)
• M13: 1,662,930 km (0.108 R)
• M14: 1,738,926 km (0.11 R)
• M15: 2,077,466 km (0.084 R)
• M16: 2,302,760 km (0.119 R)
• M17: 2,636,513 km (0.113 R)
• M18: 2,841,612 km (0.04 R)
• M19: 2,933,016 km (0.118 R)
• M20: 3,159,208 km (0.112 R)
• M21: 3,253,903 km (0.061 R)
• M22: 3,656,770 km (0.059 R)
• M23: 4,090,305 km (0.112 R)
• M24: 4,388,454 km (0.041 R)
• M25: 4,570,664 km (0.104 R)
• M26: 4,880,032 km (0.108 R)
• M27: 5,100,689 km (0.091 R)
• M28: 5,180,425 km (0.102 R)
• M29: 5,405,420 km (0.032 R)
• M30: 5,502,958 km (0.093 R)
• M31: 5,782,406 km (0.046 R)
• M32: 5,882,039 km (0.082 R)
• M33: 6,184,675 km (0.109 R)
• M34: 6,338,013 km (0.032 R)
• M35: 6,475,194 km (0.115 R)
• M36: 6,578,866 km (0.118 R)
• M37: 6,752,848 km (0.113 R)
• M38: 7,409,583 km (0.088 R)
• M39: 7,572,345 km (0.091 R)
• M40: 7,791,356 km (0.117 R)
• M41: 7,864,809 km (0.104 R)
• M42: 8,031,012 km (0.114 R)
• M43: 8,198,263 km (0.065 R)
• M44: 8,479,656 km (0.118 R)
• M45: 9,013,571 km (0.1 R)
• M46: 9,226,299 km (0.094 R)
• M47: 9,284,642 km (0.072 R)
• M48: 9,834,714 km (0.108 R)
• M49: 10,033,828 km (0.074 R)
• M50: 10,314,624 km (0.12 R)
• M51: 10,415,602 km (0.079 R)
• M52: 11,173,016 km (0.092 R)
• M53: 11,547,759 km (0.077 R)
• M54: 11,610,740 km (0.104 R)
• M55: 11,926,840 km (0.092 R)
• M56: 12,011,512 km (0.108 R)
• M57: 12,331,352 km (0.043 R)
• M58: 12,653,885 km (0.118 R)
• M59: 13,153,692 km (0.086 R)
• M60: 13,241,356 km (0.103 R)
• M61: 13,549,528 km (0.092 R)
• M62: 13,793,372 km (0.091 R)
• M63: 14,083,293 km (0.068 R)
• M64: 14,150,612 km (0.06 R)
• M65: 14,307,840 km (0.038 R)
• M66: 14,375,308 km (0.115 R)
• M67: 14,942,583 km (0.116 R)
• M68: 15,011,099 km (0.098 R)
• M69: 15,355,473 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.7

Radius: 14.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.77 AU - 4.11 AU

Year: 4120 Days

Day: 7.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,695,950 km

• M1: 196,721 km (0.113 R)
• M2: 302,337 km (0.105 R)
• M3: 761,004 km (0.119 R)
• M4: 972,835 km (0.096 R)
• M5: 1,275,471 km (0.028 R)
• M6: 1,557,912 km (0.042 R)
• M7: 1,957,488 km (0.095 R)
• M8: 2,083,749 km (0.118 R)
• M9: 2,183,979 km (0.091 R)
• M10: 2,586,248 km (0.09 R)
• M11: 2,725,823 km (0.056 R)
• M12: 3,044,915 km (0.089 R)
• M13: 3,192,568 km (0.111 R)
• M14: 3,325,860 km (0.053 R)
• M15: 3,478,150 km (0.102 R)
• M16: 3,789,763 km (0.073 R)
• M17: 3,931,282 km (0.037 R)
• M18: 4,496,314 km (0.101 R)
• M19: 4,703,058 km (0.104 R)
• M20: 4,893,945 km (0.08 R)
• M21: 5,048,330 km (0.102 R)
• M22: 5,263,451 km (0.095 R)
• M23: 5,581,945 km (0.099 R)
• M24: 5,723,166 km (0.063 R)
• M25: 6,009,496 km (0.107 R)
• M26: 6,175,251 km (0.055 R)
• M27: 6,279,520 km (0.103 R)
• M28: 6,617,462 km (0.106 R)
• M29: 6,918,154 km (0.089 R)
• M30: 7,070,145 km (0.036 R)
• M31: 7,289,306 km (0.104 R)
• M32: 7,622,311 km (0.086 R)
• M33: 7,960,252 km (0.03 R)
• M34: 8,074,096 km (0.033 R)
• M35: 8,395,582 km (0.112 R)
• M36: 8,697,919 km (0.103 R)
• M37: 9,217,772 km (0.11 R)
• M38: 10,139,594 km (0.057 R)
• M39: 10,511,644 km (0.098 R)
• M40: 10,686,673 km (0.098 R)
• M41: 10,888,182 km (0.081 R)
• M42: 11,243,626 km (0.115 R)
• M43: 11,525,618 km (0.116 R)
• M44: 11,628,691 km (0.054 R)
• M45: 11,809,854 km (0.062 R)
• M46: 12,096,633 km (0.098 R)
• M47: 12,306,519 km (0.089 R)
• M48: 12,570,709 km (0.092 R)
• M49: 12,943,657 km (0.113 R)
• M50: 13,185,407 km (0.091 R)
• M51: 13,837,354 km (0.085 R)
• M52: 13,947,009 km (0.116 R)
• M53: 14,499,774 km (0.11 R)
• M54: 14,667,024 km (0.055 R)
• M55: 14,835,022 km (0.067 R)
• M56: 15,003,470 km (0.098 R)
• M57: 15,229,213 km (0.114 R)
• M58: 15,370,882 km (0.093 R)
• M59: 16,143,405 km (0.098 R)
• M60: 16,490,772 km (0.066 R)
• M61: 17,104,721 km (0.12 R)
• M62: 17,994,679 km (0.049 R)
• M63: 18,174,496 km (0.104 R)
• M64: 18,294,772 km (0.113 R)
• M65: 18,748,054 km (0.078 R)
• M66: 19,052,186 km (0.099 R)
• M67: 20,723,045 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.6

Radius: 9.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.86 AU - 5.82 AU

Year: 6875 Days

Day: 10.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,695,950 km

• M1: 218,862 km (0.099 R)
• M2: 292,913 km (0.085 R)
• M3: 398,080 km (0.051 R)
• M4: 561,291 km (0.112 R)
• M5: 747,690 km (0.115 R)
• M6: 1,079,199 km (0.101 R)
• M7: 1,269,188 km (0.108 R)
• M8: 1,566,589 km (0.08 R)
• M9: 1,698,534 km (0.105 R)
• M10: 1,955,843 km (0.111 R)
• M11: 2,098,260 km (0.102 R)
• M12: 2,244,118 km (0.082 R)
• M13: 2,921,646 km (0.085 R)
• M14: 3,314,790 km (0.115 R)
• M15: 3,680,856 km (0.028 R)
• M16: 3,768,969 km (0.089 R)
• M17: 3,879,970 km (0.049 R)
• M18: 3,992,019 km (0.063 R)
• M19: 4,150,892 km (0.081 R)
• M20: 4,335,047 km (0.114 R)
• M21: 4,855,199 km (0.114 R)
• M22: 5,295,465 km (0.096 R)
• M23: 5,445,213 km (0.104 R)
• M24: 5,697,734 km (0.086 R)
• M25: 5,799,909 km (0.092 R)
• M26: 5,876,803 km (0.113 R)
• M27: 6,109,876 km (0.103 R)
• M28: 6,240,625 km (0.109 R)
• M29: 6,611,777 km (0.107 R)
• M30: 6,908,430 km (0.096 R)
• M31: 7,154,518 km (0.092 R)
• M32: 7,486,925 km (0.047 R)
• M33: 7,655,073 km (0.1 R)
• M34: 7,852,991 km (0.093 R)
• M35: 8,253,614 km (0.091 R)
• M36: 8,340,231 km (0.072 R)
• M37: 8,749,082 km (0.085 R)
• M38: 9,314,263 km (0.119 R)
• M39: 10,386,131 km (0.12 R)
• M40: 10,668,123 km (0.085 R)
• M41: 10,794,234 km (0.115 R)
• M42: 10,984,373 km (0.093 R)
• M43: 11,755,999 km (0.111 R)
• M44: 12,148,245 km (0.063 R)
• M45: 12,247,129 km (0.064 R)
• M46: 12,346,163 km (0.083 R)
• M47: 12,544,978 km (0.108 R)
• M48: 12,912,241 km (0.085 R)
• M49: 13,589,321 km (0.114 R)
• M50: 13,863,384 km (0.119 R)
• M51: 14,591,328 km (0.104 R)
• M52: 14,766,507 km (0.078 R)
• M53: 14,942,434 km (0.107 R)
• M54: 15,154,414 km (0.115 R)
• M55: 15,509,858 km (0.098 R)
• M56: 16,265,477 km (0.106 R)
• M57: 17,328,520 km (0.114 R)
• M58: 17,737,520 km (0.053 R)
• M59: 17,924,518 km (0.119 R)
• M60: 18,527,397 km (0.111 R)
• M61: 18,755,085 km (0.108 R)
• M62: 20,492,814 km (0.073 R)
• M63: 20,649,742 km (0.107 R)
• M64: 21,480,309 km (0.073 R)
• M65: 22,766,851 km (0.104 R)
• M66: 22,970,155 km (0.103 R)
• M67: 23,092,376 km (0.067 R)
• M68: 23,296,577 km (0.116 R)
• M69: 24,202,392 km (0.114 R)
• M70: 25,245,538 km (0.042 R)
• M71: 25,498,209 km (0.108 R)
• M72: 25,920,973 km (0.111 R)
• M73: 26,005,795 km (0.102 R)
• M74: 27,160,092 km (0.028 R)
• M75: 27,246,260 km (0.113 R)
• M76: 27,462,130 km (0.104 R)
• M77: 27,548,597 km (0.11 R)
• M78: 28,243,928 km (0.106 R)
• M79: 28,725,185 km (0.088 R)
• M80: 28,988,926 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 20,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit