🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.47 AU - 0.75 AU

Year: 308 Days

Day: 38.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.2 °

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: 741.2

Radius: 13

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.62 AU - 0.88 AU

Year: 419 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 48,513,333 km

• M1: 171,290 km (0.101 R)
• M2: 299,794 km (0.084 R)
• M3: 420,071 km (0.095 R)
• M4: 507,436 km (0.109 R)
• M5: 614,099 km (0.106 R)
• M6: 698,024 km (0.111 R)
• M7: 883,974 km (0.083 R)
• M8: 1,022,352 km (0.116 R)
• M9: 1,106,426 km (0.094 R)
• M10: 1,222,364 km (0.103 R)
• M11: 1,389,016 km (0.06 R)
• M12: 1,515,277 km (0.081 R)
• M13: 1,623,436 km (0.118 R)
• M14: 1,717,683 km (0.088 R)
• M15: 1,819,559 km (0.03 R)
• M16: 1,929,214 km (0.041 R)
• M17: 2,041,413 km (0.097 R)
• M18: 2,210,757 km (0.095 R)
• M19: 2,297,225 km (0.11 R)
• M20: 2,410,171 km (0.097 R)
• M21: 2,563,808 km (0.12 R)
• M22: 2,681,093 km (0.098 R)
• M23: 2,780,276 km (0.093 R)
• M24: 2,941,693 km (0.044 R)
• M25: 3,120,163 km (0.107 R)
• M26: 3,217,850 km (0.027 R)
• M27: 3,323,466 km (0.118 R)
• M28: 3,524,077 km (0.049 R)
• M29: 3,721,397 km (0.073 R)
• M30: 3,854,988 km (0.054 R)
• M31: 4,005,184 km (0.102 R)
• M32: 4,311,859 km (0.077 R)
• M33: 4,444,403 km (0.118 R)
• M34: 4,681,965 km (0.099 R)
• M35: 4,980,562 km (0.073 R)
• M36: 5,210,793 km (0.117 R)
• M37: 5,293,969 km (0.114 R)
• M38: 5,377,445 km (0.049 R)
• M39: 5,495,179 km (0.112 R)
• M40: 5,879,496 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 9.2

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.99 AU - 1.55 AU

Year: 924 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 48,513,333 km

• M1: 116,088 km (0.08 R)
• M2: 183,856 km (0.119 R)
• M3: 249,230 km (0.09 R)
• M4: 357,689 km (0.105 R)
• M5: 470,485 km (0.063 R)
• M6: 591,211 km (0.111 R)
• M7: 735,124 km (0.074 R)
• M8: 937,081 km (0.089 R)
• M9: 1,079,349 km (0.077 R)
• M10: 1,164,171 km (0.109 R)
• M11: 1,370,765 km (0.117 R)
• M12: 1,494,333 km (0.102 R)
• M13: 1,613,563 km (0.1 R)
• M14: 1,736,083 km (0.103 R)
• M15: 1,794,277 km (0.115 R)
• M16: 1,870,273 km (0.065 R)
• M17: 2,348,387 km (0.111 R)
• M18: 2,431,713 km (0.104 R)
• M19: 2,535,086 km (0.097 R)
• M20: 2,630,230 km (0.093 R)
• M21: 2,765,466 km (0.1 R)
• M22: 2,843,856 km (0.106 R)
• M23: 3,063,166 km (0.091 R)
• M24: 3,154,570 km (0.093 R)
• M25: 3,257,194 km (0.109 R)
• M26: 3,360,866 km (0.107 R)
• M27: 3,775,850 km (0.091 R)
• M28: 4,128,752 km (0.045 R)
• M29: 4,252,469 km (0.091 R)
• M30: 4,492,125 km (0.086 R)
• M31: 4,584,576 km (0.102 R)
• M32: 4,818,547 km (0.1 R)
• M33: 4,889,606 km (0.096 R)
• M34: 5,008,686 km (0.114 R)
• M35: 5,116,696 km (0.061 R)
• M36: 5,359,493 km (0.104 R)
• M37: 5,693,246 km (0.071 R)
• M38: 5,856,457 km (0.102 R)
• M39: 5,932,304 km (0.109 R)
• M40: 6,097,609 km (0.064 R)
• M41: 6,433,157 km (0.12 R)
• M42: 6,801,168 km (0.118 R)
• M43: 6,907,532 km (0.096 R)
• M44: 6,974,402 km (0.096 R)
• M45: 7,054,886 km (0.099 R)
• M46: 7,257,292 km (0.098 R)
• M47: 7,461,643 km (0.105 R)
• M48: 7,654,175 km (0.12 R)
• M49: 7,751,114 km (0.094 R)
• M50: 7,959,953 km (0.075 R)
• M51: 8,142,612 km (0.059 R)
• M52: 8,241,496 km (0.077 R)
• M53: 8,454,823 km (0.025 R)
• M54: 8,555,053 km (0.103 R)
• M55: 8,669,945 km (0.104 R)
• M56: 8,843,478 km (0.089 R)
• M57: 8,974,227 km (0.077 R)
• M58: 9,061,741 km (0.113 R)
• M59: 9,400,132 km (0.051 R)
• M60: 9,593,263 km (0.1 R)
• M61: 9,877,798 km (0.086 R)
• M62: 10,028,742 km (0.101 R)
• M63: 10,104,439 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.9

Radius: 14.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.29 AU - 4.11 AU

Year: 4595 Days

Day: 11 Hours

Environment

Temp: -219 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,513,333 km

• M1: 192,532 km (0.1 R)
• M2: 297,401 km (0.074 R)
• M3: 403,166 km (0.116 R)
• M4: 662,270 km (0.048 R)
• M5: 795,711 km (0.046 R)
• M6: 939,624 km (0.055 R)
• M7: 1,151,455 km (0.036 R)
• M8: 1,443,769 km (0.094 R)
• M9: 1,624,334 km (0.107 R)
• M10: 1,760,468 km (0.048 R)
• M11: 1,936,544 km (0.032 R)
• M12: 2,100,205 km (0.039 R)
• M13: 2,441,587 km (0.09 R)
• M14: 2,639,206 km (0.082 R)
• M15: 2,966,675 km (0.062 R)
• M16: 3,092,936 km (0.1 R)
• M17: 3,350,992 km (0.071 R)
• M18: 3,980,799 km (0.109 R)
• M19: 4,214,770 km (0.066 R)
• M20: 4,453,379 km (0.105 R)
• M21: 4,919,227 km (0.109 R)
• M22: 5,221,564 km (0.102 R)
• M23: 5,582,095 km (0.096 R)
• M24: 5,818,160 km (0.077 R)
• M25: 6,354,768 km (0.091 R)
• M26: 6,573,929 km (0.077 R)
• M27: 7,303,518 km (0.099 R)
• M28: 7,765,326 km (0.045 R)
• M29: 8,536,204 km (0.05 R)
• M30: 10,214,692 km (0.07 R)
• M31: 10,310,884 km (0.095 R)
• M32: 10,568,940 km (0.045 R)
• M33: 10,927,376 km (0.055 R)
• M34: 11,289,703 km (0.087 R)
• M35: 11,622,558 km (0.106 R)
• M36: 11,756,747 km (0.063 R)
• M37: 12,026,472 km (0.104 R)
• M38: 12,366,508 km (0.108 R)
• M39: 12,606,313 km (0.082 R)
• M40: 12,951,735 km (0.067 R)
• M41: 13,511,081 km (0.104 R)
• M42: 15,052,987 km (0.094 R)
• M43: 15,530,054 km (0.091 R)
• M44: 15,789,158 km (0.119 R)
• M45: 16,012,208 km (0.099 R)
• M46: 16,273,855 km (0.111 R)
• M47: 16,877,333 km (0.114 R)
• M48: 17,258,209 km (0.116 R)
• M49: 18,183,920 km (0.113 R)
• M50: 18,967,664 km (0.12 R)
• M51: 19,922,846 km (0.09 R)
• M52: 20,568,361 km (0.07 R)
• M53: 21,179,618 km (0.06 R)
• M54: 21,302,587 km (0.101 R)
• M55: 21,425,856 km (0.111 R)
• M56: 21,921,174 km (0.118 R)
• M57: 22,629,371 km (0.104 R)
• M58: 23,176,001 km (0.062 R)
• M59: 23,641,999 km (0.086 R)
• M60: 23,940,147 km (0.077 R)
• M61: 24,755,605 km (0.105 R)
• M62: 25,318,841 km (0.069 R)
• M63: 25,755,069 km (0.107 R)
• M64: 25,930,248 km (0.082 R)
• M65: 26,856,259 km (0.106 R)
• M66: 27,033,981 km (0.069 R)
• M67: 27,569,242 km (0.072 R)
• M68: 28,786,370 km (0.05 R)
• M69: 28,877,176 km (0.077 R)
• M70: 29,699,216 km (0.112 R)
• M71: 30,021,001 km (0.059 R)
• M72: 30,667,863 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.9

Radius: 7.1

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.31 AU - 8.53 AU

Year: 14391 Days

Day: 16.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,513,333 km

• M1: 215,122 km (0.101 R)
• M2: 365,468 km (0.045 R)
• M3: 965,953 km (0.085 R)
• M4: 1,330,972 km (0.084 R)
• M5: 1,976,786 km (0.112 R)
• M6: 2,463,578 km (0.069 R)
• M7: 2,734,499 km (0.04 R)
• M8: 3,043,419 km (0.088 R)
• M9: 3,755,655 km (0.114 R)
• M10: 4,226,140 km (0.095 R)
• M11: 4,681,965 km (0.097 R)
• M12: 4,848,617 km (0.096 R)
• M13: 5,534,672 km (0.106 R)
• M14: 6,068,886 km (0.087 R)
• M15: 6,360,602 km (0.068 R)
• M16: 7,533,749 km (0.115 R)
• M17: 8,690,290 km (0.071 R)
• M18: 8,772,120 km (0.086 R)
• M19: 9,435,736 km (0.11 R)
• M20: 9,688,706 km (0.075 R)
• M21: 9,901,285 km (0.118 R)
• M22: 10,854,672 km (0.114 R)
• M23: 11,611,338 km (0.079 R)
• M24: 11,746,574 km (0.074 R)
• M25: 12,569,363 km (0.107 R)
• M26: 12,801,239 km (0.096 R)
• M27: 13,316,305 km (0.056 R)
• M28: 13,457,974 km (0.067 R)
• M29: 14,173,650 km (0.094 R)
• M30: 15,443,287 km (0.079 R)
• M31: 15,691,620 km (0.086 R)
• M32: 17,569,971 km (0.099 R)
• M33: 17,673,492 km (0.096 R)
• M34: 17,881,134 km (0.111 R)
• M35: 18,298,961 km (0.08 R)
• M36: 20,272,905 km (0.11 R)
• M37: 21,202,357 km (0.104 R)
• M38: 21,257,409 km (0.11 R)
• M39: 22,425,618 km (0.087 R)
• M40: 22,932,606 km (0.113 R)
• M41: 23,900,653 km (0.075 R)
• M42: 24,649,840 km (0.1 R)
• M43: 25,114,790 km (0.094 R)
• M44: 25,289,819 km (0.097 R)
• M45: 25,699,867 km (0.106 R)
• M46: 26,289,582 km (0.111 R)
• M47: 27,003,014 km (0.092 R)
• M48: 28,814,345 km (0.062 R)
• M49: 28,997,752 km (0.111 R)
• M50: 29,304,128 km (0.107 R)
• M51: 29,920,023 km (0.079 R)
• M52: 30,353,707 km (0.067 R)
• M53: 30,478,023 km (0.027 R)
• M54: 30,727,103 km (0.088 R)
• M55: 31,164,528 km (0.12 R)
• M56: 31,352,722 km (0.117 R)
• M57: 31,415,553 km (0.102 R)
• M58: 32,045,809 km (0.098 R)
• M59: 32,680,403 km (0.076 R)
• M60: 33,832,905 km (0.098 R)
• M61: 33,961,709 km (0.102 R)
• M62: 34,543,644 km (0.109 R)
• M63: 34,673,495 km (0.092 R)
• M64: 34,738,421 km (0.068 R)
• M65: 35,129,021 km (0.076 R)
• M66: 35,455,593 km (0.091 R)
• M67: 35,520,967 km (0.03 R)
• M68: 36,441,293 km (0.087 R)
• M69: 37,302,827 km (0.103 R)
• M70: 37,903,313 km (0.113 R)
• M71: 40,063,806 km (0.078 R)
• M72: 40,678,653 km (0.071 R)
• M73: 41,779,394 km (0.064 R)
• M74: 41,986,886 km (0.109 R)
• M75: 42,750,434 km (0.079 R)
• M76: 44,927,233 km (0.084 R)
• M77: 45,139,811 km (0.113 R)
• M78: 46,064,775 km (0.12 R)
• M79: 46,493,821 km (0.072 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: 321 - 17,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit