🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.57 AU - 0.71 AU

Year: 336 Days

Day: 39 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.9

Radius: 10.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.72 AU - 0.78 AU

Year: 426 Days

Day: 6.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,390,814 km

• M1: 137,032 km (0.115 R)
• M2: 245,640 km (0.109 R)
• M3: 350,657 km (0.105 R)
• M4: 425,756 km (0.081 R)
• M5: 545,434 km (0.078 R)
• M6: 627,413 km (0.119 R)
• M7: 774,468 km (0.09 R)
• M8: 861,684 km (0.073 R)
• M9: 1,093,261 km (0.108 R)
• M10: 1,164,320 km (0.045 R)
• M11: 1,269,936 km (0.058 R)
• M12: 1,357,750 km (0.112 R)
• M13: 1,439,132 km (0.096 R)
• M14: 1,508,994 km (0.105 R)
• M15: 1,615,956 km (0.098 R)
• M16: 1,730,249 km (0.044 R)
• M17: 1,837,810 km (0.087 R)
• M18: 1,957,339 km (0.118 R)
• M19: 2,224,670 km (0.089 R)
• M20: 2,296,028 km (0.111 R)
• M21: 2,446,075 km (0.102 R)
• M22: 2,535,684 km (0.095 R)
• M23: 2,604,948 km (0.109 R)
• M24: 2,723,579 km (0.089 R)
• M25: 2,855,225 km (0.069 R)
• M26: 2,944,086 km (0.102 R)
• M27: 3,033,994 km (0.088 R)
• M28: 3,239,691 km (0.087 R)
• M29: 3,309,254 km (0.119 R)
• M30: 3,479,497 km (0.105 R)
• M31: 3,700,902 km (0.048 R)
• M32: 3,828,808 km (0.078 R)
• M33: 3,920,960 km (0.104 R)
• M34: 4,070,109 km (0.089 R)
• M35: 4,151,640 km (0.069 R)
• M36: 4,271,767 km (0.063 R)
• M37: 4,367,510 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 11.6

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.94 AU - 1.4 AU

Year: 830 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 16,390,814 km

• M1: 154,983 km (0.072 R)
• M2: 233,073 km (0.083 R)
• M3: 346,917 km (0.035 R)
• M4: 420,968 km (0.096 R)
• M5: 511,774 km (0.066 R)
• M6: 733,927 km (0.087 R)
• M7: 896,390 km (0.084 R)
• M8: 988,692 km (0.104 R)
• M9: 1,064,987 km (0.06 R)
• M10: 1,143,526 km (0.112 R)
• M11: 1,279,062 km (0.053 R)
• M12: 1,391,559 km (0.032 R)
• M13: 1,470,996 km (0.101 R)
• M14: 1,581,848 km (0.089 R)
• M15: 1,734,139 km (0.115 R)
• M16: 1,843,644 km (0.053 R)
• M17: 1,955,693 km (0.055 R)
• M18: 2,212,104 km (0.103 R)
• M19: 2,453,255 km (0.089 R)
• M20: 2,532,542 km (0.113 R)
• M21: 2,639,804 km (0.091 R)
• M22: 2,766,813 km (0.104 R)
• M23: 2,849,540 km (0.059 R)
• M24: 2,923,890 km (0.101 R)
• M25: 3,074,386 km (0.092 R)
• M26: 3,276,044 km (0.053 R)
• M27: 3,363,858 km (0.104 R)
• M28: 3,641,960 km (0.089 R)
• M29: 4,031,513 km (0.104 R)
• M30: 4,157,325 km (0.114 R)
• M31: 4,231,376 km (0.109 R)
• M32: 4,651,895 km (0.088 R)
• M33: 4,739,859 km (0.051 R)
• M34: 4,939,871 km (0.057 R)
• M35: 5,176,685 km (0.12 R)
• M36: 5,767,447 km (0.055 R)
• M37: 5,957,286 km (0.088 R)
• M38: 6,245,861 km (0.103 R)
• M39: 6,836,922 km (0.064 R)
• M40: 6,912,020 km (0.114 R)
• M41: 7,050,548 km (0.114 R)
• M42: 7,368,742 km (0.117 R)
• M43: 7,458,800 km (0.034 R)
• M44: 7,574,888 km (0.035 R)
• M45: 7,652,829 km (0.114 R)
• M46: 7,940,356 km (0.054 R)
• M47: 8,178,366 km (0.104 R)
• M48: 8,378,528 km (0.067 R)
• M49: 8,770,026 km (0.105 R)
• M50: 8,851,706 km (0.118 R)
• M51: 9,333,710 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.2

Radius: 13.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.09 AU - 1.79 AU

Year: 1134 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,390,814 km

• M1: 182,958 km (0.097 R)
• M2: 274,512 km (0.087 R)
• M3: 368,759 km (0.052 R)
• M4: 475,721 km (0.089 R)
• M5: 621,729 km (0.102 R)
• M6: 737,966 km (0.072 R)
• M7: 855,700 km (0.081 R)
• M8: 980,614 km (0.11 R)
• M9: 1,128,118 km (0.067 R)
• M10: 1,283,699 km (0.098 R)
• M11: 1,719,179 km (0.087 R)
• M12: 1,978,881 km (0.061 R)
• M13: 2,078,513 km (0.103 R)
• M14: 2,241,425 km (0.061 R)
• M15: 2,483,325 km (0.107 R)
• M16: 2,656,709 km (0.087 R)
• M17: 2,767,112 km (0.106 R)
• M18: 3,073,339 km (0.076 R)
• M19: 3,213,063 km (0.09 R)
• M20: 3,694,319 km (0.11 R)
• M21: 3,868,152 km (0.09 R)
• M22: 3,956,116 km (0.105 R)
• M23: 4,250,076 km (0.104 R)
• M24: 4,419,420 km (0.096 R)
• M25: 4,551,216 km (0.111 R)
• M26: 4,818,847 km (0.117 R)
• M27: 4,927,305 km (0.093 R)
• M28: 5,174,590 km (0.065 R)
• M29: 5,397,790 km (0.071 R)
• M30: 5,681,278 km (0.109 R)
• M31: 5,940,831 km (0.073 R)
• M32: 6,028,196 km (0.093 R)
• M33: 6,174,652 km (0.08 R)
• M34: 6,697,048 km (0.112 R)
• M35: 7,048,154 km (0.091 R)
• M36: 7,373,978 km (0.105 R)
• M37: 7,736,603 km (0.109 R)
• M38: 7,928,238 km (0.098 R)
• M39: 8,024,579 km (0.098 R)
• M40: 8,169,839 km (0.112 R)
• M41: 8,365,064 km (0.101 R)
• M42: 8,809,669 km (0.081 R)
• M43: 9,160,925 km (0.08 R)
• M44: 9,550,926 km (0.083 R)
• M45: 9,739,420 km (0.104 R)
• M46: 9,842,642 km (0.106 R)
• M47: 10,119,997 km (0.104 R)
• M48: 10,207,212 km (0.053 R)
• M49: 10,312,230 km (0.085 R)
• M50: 10,417,547 km (0.047 R)
• M51: 10,558,618 km (0.079 R)
• M52: 10,700,137 km (0.114 R)
• M53: 11,057,078 km (0.088 R)
• M54: 11,381,705 km (0.108 R)
• M55: 11,636,321 km (0.094 R)
• M56: 12,392,987 km (0.102 R)
• M57: 12,655,082 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.3

Radius: 8.1

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.34 AU - 2.64 AU

Year: 2578 Days

Day: 7.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 16,390,814 km

• M1: 105,766 km (0.104 R)
• M2: 197,619 km (0.118 R)
• M3: 320,289 km (0.082 R)
• M4: 403,765 km (0.089 R)
• M5: 536,608 km (0.107 R)
• M6: 595,848 km (0.098 R)
• M7: 1,010,384 km (0.104 R)
• M8: 1,085,333 km (0.091 R)
• M9: 1,140,085 km (0.074 R)
• M10: 1,357,152 km (0.117 R)
• M11: 1,452,595 km (0.12 R)
• M12: 1,637,648 km (0.101 R)
• M13: 1,882,988 km (0.05 R)
• M14: 1,949,559 km (0.075 R)
• M15: 2,017,028 km (0.115 R)
• M16: 2,154,209 km (0.097 R)
• M17: 2,294,532 km (0.076 R)
• M18: 3,103,408 km (0.093 R)
• M19: 3,182,545 km (0.037 R)
• M20: 3,246,274 km (0.12 R)
• M21: 3,505,527 km (0.108 R)
• M22: 3,671,132 km (0.12 R)
• M23: 3,738,002 km (0.048 R)
• M24: 3,805,471 km (0.091 R)
• M25: 4,218,062 km (0.034 R)
• M26: 4,429,743 km (0.12 R)
• M27: 4,992,829 km (0.111 R)
• M28: 5,067,179 km (0.105 R)
• M29: 5,179,377 km (0.091 R)
• M30: 5,273,475 km (0.109 R)
• M31: 5,387,169 km (0.078 R)
• M32: 5,694,293 km (0.031 R)
• M33: 6,066,493 km (0.073 R)
• M34: 6,466,817 km (0.103 R)
• M35: 6,916,957 km (0.112 R)
• M36: 7,611,240 km (0.107 R)
• M37: 7,739,895 km (0.09 R)
• M38: 7,847,605 km (0.111 R)
• M39: 8,042,830 km (0.096 R)
• M40: 8,195,869 km (0.115 R)
• M41: 8,349,656 km (0.092 R)
• M42: 8,460,208 km (0.094 R)
• M43: 8,660,370 km (0.097 R)
• M44: 8,929,796 km (0.05 R)
• M45: 9,407,761 km (0.047 R)
• M46: 9,569,028 km (0.116 R)
• M47: 10,034,576 km (0.105 R)
• M48: 10,105,037 km (0.086 R)
• M49: 10,388,675 km (0.073 R)
• M50: 10,867,089 km (0.078 R)
• M51: 11,133,373 km (0.056 R)
• M52: 11,622,857 km (0.075 R)
• M53: 11,696,908 km (0.033 R)
• M54: 12,044,573 km (0.099 R)
• M55: 12,119,522 km (0.083 R)
• M56: 12,219,603 km (0.119 R)
• M57: 13,262,001 km (0.108 R)
• M58: 13,416,984 km (0.096 R)
• M59: 13,728,746 km (0.105 R)
• M60: 13,911,555 km (0.119 R)
• M61: 14,227,057 km (0.065 R)
• M62: 14,412,259 km (0.058 R)
• M63: 14,731,351 km (0.102 R)
• M64: 15,566,855 km (0.115 R)
• M65: 16,279,240 km (0.113 R)
• M66: 16,890,497 km (0.114 R)
• M67: 17,650,754 km (0.118 R)
• M68: 17,707,601 km (0.109 R)
• M69: 17,906,716 km (0.117 R)
• M70: 19,204,627 km (0.079 R)
• M71: 19,292,291 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 10.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.71 AU - 3.27 AU

Year: 3392 Days

Day: 7.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 16,390,814 km

• M1: 135,984 km (0.11 R)
• M2: 233,821 km (0.1 R)
• M3: 358,885 km (0.112 R)
• M4: 459,116 km (0.103 R)
• M5: 578,196 km (0.109 R)
• M6: 790,924 km (0.103 R)
• M7: 956,230 km (0.104 R)
• M8: 1,029,533 km (0.113 R)
• M9: 1,211,593 km (0.102 R)
• M10: 1,281,605 km (0.064 R)
• M11: 1,436,140 km (0.087 R)
• M12: 2,067,443 km (0.105 R)
• M13: 2,250,102 km (0.113 R)
• M14: 2,375,016 km (0.082 R)
• M15: 2,451,012 km (0.089 R)
• M16: 2,883,948 km (0.106 R)
• M17: 3,440,901 km (0.044 R)
• M18: 3,556,390 km (0.114 R)
• M19: 3,717,208 km (0.116 R)
• M20: 3,865,459 km (0.114 R)
• M21: 4,400,272 km (0.116 R)
• M22: 4,478,511 km (0.086 R)
• M23: 4,668,501 km (0.095 R)
• M24: 4,958,272 km (0.036 R)
• M25: 5,387,468 km (0.045 R)
• M26: 5,555,766 km (0.09 R)
• M27: 6,140,843 km (0.101 R)
• M28: 6,440,787 km (0.107 R)
• M29: 6,981,882 km (0.086 R)
• M30: 7,165,588 km (0.113 R)
• M31: 7,332,240 km (0.11 R)
• M32: 7,444,140 km (0.111 R)
• M33: 7,631,735 km (0.063 R)
• M34: 7,897,122 km (0.118 R)
• M35: 8,069,309 km (0.112 R)
• M36: 8,731,130 km (0.051 R)
• M37: 9,168,554 km (0.094 R)
• M38: 9,248,888 km (0.093 R)
• M39: 10,502,818 km (0.094 R)
• M40: 11,461,740 km (0.112 R)
• M41: 13,302,991 km (0.081 R)
• M42: 13,599,643 km (0.05 R)
• M43: 13,829,276 km (0.081 R)
• M44: 14,199,531 km (0.069 R)
• M45: 15,258,085 km (0.119 R)
• M46: 15,425,036 km (0.111 R)
• M47: 15,881,310 km (0.076 R)
• M48: 16,244,683 km (0.066 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: 505 - 15,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit