🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.4

Radius: 14.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.65 AU - 0.77 AU

Year: 386 Days

Day: 13.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,658,348 km

• M1: 196,871 km (0.088 R)
• M2: 295,605 km (0.055 R)
• M3: 455,974 km (0.093 R)
• M4: 554,559 km (0.059 R)
• M5: 651,948 km (0.096 R)
• M6: 753,824 km (0.113 R)
• M7: 868,266 km (0.105 R)
• M8: 992,582 km (0.061 R)
• M9: 1,090,269 km (0.051 R)
• M10: 1,184,666 km (0.101 R)
• M11: 1,310,477 km (0.117 R)
• M12: 1,433,896 km (0.072 R)
• M13: 1,553,723 km (0.09 R)
• M14: 1,657,844 km (0.087 R)
• M15: 1,796,371 km (0.082 R)
• M16: 1,897,799 km (0.119 R)
• M17: 2,068,490 km (0.114 R)
• M18: 2,179,641 km (0.088 R)
• M19: 2,350,183 km (0.095 R)
• M20: 2,493,497 km (0.066 R)
• M21: 2,603,003 km (0.07 R)
• M22: 2,742,279 km (0.086 R)
• M23: 2,903,096 km (0.064 R)
• M24: 3,072,142 km (0.112 R)
• M25: 3,214,709 km (0.1 R)
• M26: 3,309,404 km (0.087 R)
• M27: 3,430,279 km (0.11 R)
• M28: 3,521,983 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.9

Radius: 11.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.78 AU - 1.92 AU

Year: 1625 Days

Day: 12.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 25,658,348 km

• M1: 159,920 km (0.098 R)
• M2: 242,199 km (0.118 R)
• M3: 380,278 km (0.086 R)
• M4: 553,063 km (0.065 R)
• M5: 787,932 km (0.077 R)
• M6: 1,138,889 km (0.077 R)
• M7: 1,210,995 km (0.093 R)
• M8: 1,311,824 km (0.08 R)
• M9: 1,472,342 km (0.091 R)
• M10: 1,632,262 km (0.103 R)
• M11: 1,805,796 km (0.113 R)
• M12: 2,057,420 km (0.12 R)
• M13: 2,212,403 km (0.102 R)
• M14: 2,287,202 km (0.095 R)
• M15: 2,465,074 km (0.04 R)
• M16: 2,586,248 km (0.119 R)
• M17: 2,682,888 km (0.117 R)
• M18: 2,771,899 km (0.105 R)
• M19: 2,843,856 km (0.09 R)
• M20: 2,952,912 km (0.106 R)
• M21: 3,035,490 km (0.097 R)
• M22: 3,175,215 km (0.072 R)
• M23: 3,279,036 km (0.086 R)
• M24: 3,364,755 km (0.102 R)
• M25: 3,558,036 km (0.101 R)
• M26: 3,825,068 km (0.101 R)
• M27: 4,149,845 km (0.034 R)
• M28: 4,253,217 km (0.083 R)
• M29: 4,452,033 km (0.095 R)
• M30: 4,815,705 km (0.114 R)
• M31: 4,924,463 km (0.091 R)
• M32: 5,177,732 km (0.1 R)
• M33: 5,311,622 km (0.077 R)
• M34: 5,503,257 km (0.11 R)
• M35: 5,617,101 km (0.09 R)
• M36: 5,754,731 km (0.087 R)
• M37: 6,150,866 km (0.05 R)
• M38: 6,364,193 km (0.104 R)
• M39: 6,471,753 km (0.083 R)
• M40: 6,725,322 km (0.047 R)
• M41: 6,920,547 km (0.101 R)
• M42: 6,994,299 km (0.05 R)
• M43: 7,117,717 km (0.077 R)
• M44: 7,279,283 km (0.112 R)
• M45: 7,555,590 km (0.081 R)
• M46: 7,784,325 km (0.049 R)
• M47: 7,937,962 km (0.069 R)
• M48: 8,053,901 km (0.11 R)
• M49: 8,157,422 km (0.119 R)
• M50: 8,575,997 km (0.105 R)
• M51: 8,655,284 km (0.109 R)
• M52: 8,854,548 km (0.104 R)
• M53: 8,948,047 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 12.7

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.06 AU - 6.5 AU

Year: 8972 Days

Day: 8.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 25,658,348 km

• M1: 192,233 km (0.082 R)
• M2: 556,055 km (0.086 R)
• M3: 1,084,435 km (0.069 R)
• M4: 1,263,354 km (0.102 R)
• M5: 1,409,810 km (0.086 R)
• M6: 1,789,490 km (0.077 R)
• M7: 2,027,949 km (0.06 R)
• M8: 2,888,286 km (0.097 R)
• M9: 3,284,571 km (0.088 R)
• M10: 3,459,900 km (0.12 R)
• M11: 3,638,370 km (0.03 R)
• M12: 3,942,652 km (0.041 R)
• M13: 4,129,350 km (0.067 R)
• M14: 5,106,075 km (0.064 R)
• M15: 5,412,900 km (0.075 R)
• M16: 5,516,421 km (0.074 R)
• M17: 7,262,677 km (0.087 R)
• M18: 8,037,445 km (0.113 R)
• M19: 9,414,194 km (0.032 R)
• M20: 10,688,768 km (0.072 R)
• M21: 11,346,400 km (0.117 R)
• M22: 11,479,542 km (0.114 R)
• M23: 12,334,644 km (0.088 R)
• M24: 12,425,898 km (0.067 R)
• M25: 13,444,061 km (0.12 R)
• M26: 13,773,626 km (0.104 R)
• M27: 13,915,744 km (0.102 R)
• M28: 14,392,811 km (0.082 R)
• M29: 15,412,171 km (0.041 R)
• M30: 15,806,661 km (0.093 R)
• M31: 15,955,510 km (0.066 R)
• M32: 16,254,557 km (0.101 R)
• M33: 16,858,184 km (0.081 R)
• M34: 17,010,175 km (0.072 R)
• M35: 17,622,928 km (0.064 R)
• M36: 18,139,191 km (0.108 R)
• M37: 18,660,240 km (0.029 R)
• M38: 18,870,126 km (0.046 R)
• M39: 19,186,376 km (0.099 R)
• M40: 19,398,206 km (0.093 R)
• M41: 19,824,261 km (0.118 R)
• M42: 20,199,452 km (0.062 R)
• M43: 20,361,018 km (0.053 R)
• M44: 20,685,496 km (0.063 R)
• M45: 21,120,676 km (0.064 R)
• M46: 21,449,044 km (0.118 R)
• M47: 23,228,959 km (0.077 R)
• M48: 23,341,756 km (0.092 R)
• M49: 24,193,716 km (0.076 R)
• M50: 25,113,593 km (0.114 R)
• M51: 25,229,382 km (0.085 R)
• M52: 25,403,514 km (0.086 R)
• M53: 26,573,967 km (0.074 R)
• M54: 27,046,996 km (0.101 R)
• M55: 27,582,706 km (0.114 R)
• M56: 28,483,135 km (0.053 R)
• M57: 29,576,397 km (0.094 R)
• M58: 29,759,953 km (0.102 R)
• M59: 29,943,809 km (0.083 R)
• M60: 30,066,629 km (0.072 R)
• M61: 30,374,501 km (0.068 R)
• M62: 30,931,155 km (0.099 R)
• M63: 31,055,321 km (0.116 R)
• M64: 33,191,429 km (0.12 R)
• M65: 33,318,587 km (0.097 R)
• M66: 34,727,799 km (0.092 R)
• M67: 34,856,902 km (0.099 R)
• M68: 34,986,155 km (0.112 R)
• M69: 35,634,662 km (0.109 R)
• M70: 36,549,303 km (0.091 R)
• M71: 36,746,323 km (0.089 R)
• M72: 37,141,411 km (0.112 R)
• M73: 37,802,933 km (0.111 R)
• M74: 38,668,806 km (0.102 R)
• M75: 38,869,566 km (0.109 R)
• M76: 39,137,795 km (0.108 R)
• M77: 40,216,844 km (0.052 R)
• M78: 40,896,168 km (0.086 R)
• M79: 41,237,251 km (0.06 R)
• M80: 42,335,150 km (0.093 R)
• M81: 43,373,060 km (0.084 R)
• M82: 44,980,938 km (0.111 R)
• M83: 45,121,560 km (0.092 R)
• M84: 46,110,851 km (0.071 R)
• M85: 46,964,456 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.7

Radius: 5.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5 AU - 8.3 AU

Year: 11073 Days

Day: 17.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,658,348 km

• M1: 97,987 km (0.073 R)
• M2: 228,885 km (0.112 R)
• M3: 280,795 km (0.111 R)
• M4: 435,180 km (0.027 R)
• M5: 562,787 km (0.094 R)
• M6: 680,371 km (0.11 R)
• M7: 1,105,678 km (0.1 R)
• M8: 1,145,471 km (0.101 R)
• M9: 1,226,553 km (0.102 R)
• M10: 1,540,260 km (0.093 R)
• M11: 1,862,045 km (0.104 R)
• M12: 2,461,035 km (0.076 R)
• M13: 2,495,891 km (0.07 R)
• M14: 2,548,699 km (0.116 R)
• M15: 2,637,261 km (0.076 R)
• M16: 3,305,664 km (0.053 R)
• M17: 3,344,260 km (0.118 R)
• M18: 5,231,438 km (0.116 R)
• M19: 5,572,820 km (0.095 R)
• M20: 5,968,357 km (0.087 R)
• M21: 6,039,116 km (0.104 R)
• M22: 6,110,175 km (0.081 R)
• M23: 6,181,534 km (0.096 R)
• M24: 6,761,973 km (0.063 R)
• M25: 7,233,655 km (0.119 R)
• M26: 8,953,433 km (0.063 R)
• M27: 9,775,024 km (0.066 R)
• M28: 10,110,273 km (0.069 R)
• M29: 10,420,988 km (0.118 R)
• M30: 11,022,820 km (0.108 R)
• M31: 11,225,974 km (0.11 R)
• M32: 11,724,434 km (0.091 R)
• M33: 11,991,317 km (0.097 R)
• M34: 12,290,063 km (0.119 R)
• M35: 12,440,409 km (0.104 R)
• M36: 12,561,135 km (0.06 R)
• M37: 12,956,073 km (0.117 R)
• M38: 13,293,416 km (0.12 R)
• M39: 14,008,195 km (0.039 R)
• M40: 14,291,384 km (0.083 R)
• M41: 15,474,853 km (0.116 R)
• M42: 15,996,351 km (0.079 R)
• M43: 16,589,955 km (0.038 R)
• M44: 16,789,369 km (0.117 R)
• M45: 17,798,556 km (0.061 R)
• M46: 18,344,738 km (0.1 R)
• M47: 18,379,146 km (0.11 R)
• M48: 18,447,811 km (0.08 R)
• M49: 18,861,898 km (0.116 R)
• M50: 19,244,120 km (0.113 R)
• M51: 19,348,689 km (0.077 R)
• M52: 19,593,731 km (0.11 R)
• M53: 19,980,890 km (0.11 R)
• M54: 20,726,935 km (0.112 R)
• M55: 21,445,752 km (0.086 R)
• M56: 22,136,296 km (0.105 R)
• M57: 22,319,254 km (0.104 R)
• M58: 22,429,209 km (0.077 R)
• M59: 22,981,973 km (0.11 R)
• M60: 23,204,275 km (0.087 R)
• M61: 23,241,376 km (0.115 R)
• M62: 23,539,225 km (0.093 R)
• M63: 23,800,722 km (0.082 R)
• M64: 23,838,122 km (0.064 R)
• M65: 24,025,717 km (0.099 R)
• M66: 24,515,501 km (0.074 R)
• M67: 24,856,584 km (0.063 R)
• M68: 25,428,347 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 16,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit