🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.71 AU - 2.05 AU

Year: 898 Days

Day: 26.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.5

Radius: 3.7

Gravity: 28.23 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.77 AU - 16.35 AU

Year: 19348 Days

Day: 24.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,483,280 km

• M1: 46,076 km (0.112 R)
• M2: 174,880 km (0.071 R)
• M3: 508,782 km (0.115 R)
• M4: 682,765 km (0.071 R)
• M5: 1,113,756 km (0.073 R)
• M6: 2,889,333 km (0.058 R)
• M7: 4,098,234 km (0.081 R)
• M8: 5,139,435 km (0.063 R)
• M9: 7,320,422 km (0.107 R)
• M10: 8,686,999 km (0.103 R)
• M11: 10,838,366 km (0.083 R)
• M12: 11,547,160 km (0.085 R)
• M13: 12,036,495 km (0.058 R)
• M14: 12,412,435 km (0.107 R)
• M15: 13,926,515 km (0.117 R)
• M16: 15,559,226 km (0.115 R)
• M17: 17,553,665 km (0.105 R)
• M18: 17,713,884 km (0.107 R)
• M19: 23,368,085 km (0.096 R)
• M20: 23,659,202 km (0.096 R)
• M21: 24,948,736 km (0.086 R)
• M22: 25,456,920 km (0.104 R)
• M23: 26,494,082 km (0.079 R)
• M24: 28,101,960 km (0.119 R)
• M25: 30,807,886 km (0.112 R)
• M26: 32,826,410 km (0.115 R)
• M27: 34,805,141 km (0.033 R)
• M28: 37,256,303 km (0.083 R)
• M29: 39,820,111 km (0.058 R)
• M30: 39,958,190 km (0.095 R)
• M31: 43,223,462 km (0.065 R)
• M32: 43,808,988 km (0.07 R)
• M33: 48,842,059 km (0.061 R)
• M34: 52,569,141 km (0.034 R)
• M35: 54,757,309 km (0.084 R)
• M36: 55,614,804 km (0.1 R)
• M37: 56,655,706 km (0.102 R)
• M38: 57,005,465 km (0.109 R)
• M39: 59,494,475 km (0.104 R)
• M40: 61,316,128 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.1

Radius: 3.3

Gravity: 71.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.91 AU - 18.55 AU

Year: 22770 Days

Day: 19.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,483,280 km

• M1: 46,226 km (0.055 R)
• M2: 150,196 km (0.085 R)
• M3: 370,255 km (0.095 R)
• M4: 1,547,440 km (0.086 R)
• M5: 1,710,053 km (0.106 R)
• M6: 2,027,201 km (0.072 R)
• M7: 2,501,127 km (0.053 R)
• M8: 2,935,858 km (0.118 R)
• M9: 3,359,519 km (0.045 R)
• M10: 4,120,225 km (0.113 R)
• M11: 4,950,642 km (0.091 R)
• M12: 7,579,077 km (0.046 R)
• M13: 7,733,312 km (0.12 R)
• M14: 8,758,955 km (0.1 R)
• M15: 11,475,204 km (0.065 R)
• M16: 11,884,354 km (0.117 R)
• M17: 12,876,637 km (0.116 R)
• M18: 13,694,189 km (0.11 R)
• M19: 13,846,480 km (0.108 R)
• M20: 16,098,526 km (0.113 R)
• M21: 18,305,244 km (0.066 R)
• M22: 21,311,413 km (0.052 R)
• M23: 22,032,924 km (0.12 R)
• M24: 24,295,143 km (0.071 R)
• M25: 26,826,040 km (0.111 R)
• M26: 26,945,120 km (0.069 R)
• M27: 29,148,547 km (0.114 R)
• M28: 30,294,167 km (0.118 R)
• M29: 32,810,254 km (0.075 R)
• M30: 42,953,289 km (0.102 R)
• M31: 46,462,555 km (0.089 R)
• M32: 52,727,864 km (0.065 R)
• M33: 55,191,142 km (0.099 R)
• M34: 56,158,741 km (0.107 R)
• M35: 57,532,200 km (0.086 R)
• M36: 57,928,634 km (0.087 R)
• M37: 60,345,986 km (0.08 R)
• M38: 66,463,492 km (0.118 R)
• M39: 67,778,756 km (0.118 R)
• M40: 73,213,348 km (0.055 R)
• M41: 75,560,987 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.4

Radius: 4.8

Gravity: 35.87 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.55 AU - 19.63 AU

Year: 23532 Days

Day: 21.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,483,280 km

• M1: 59,839 km (0.109 R)
• M2: 215,571 km (0.059 R)
• M3: 376,538 km (0.097 R)
• M4: 708,196 km (0.079 R)
• M5: 956,230 km (0.082 R)
• M6: 1,215,632 km (0.105 R)
• M7: 1,663,678 km (0.102 R)
• M8: 2,061,459 km (0.045 R)
• M9: 2,519,976 km (0.055 R)
• M10: 3,043,718 km (0.073 R)
• M11: 3,421,154 km (0.089 R)
• M12: 4,779,203 km (0.108 R)
• M13: 5,049,227 km (0.094 R)
• M14: 5,248,342 km (0.049 R)
• M15: 6,985,323 km (0.086 R)
• M16: 7,485,728 km (0.063 R)
• M17: 12,168,440 km (0.112 R)
• M18: 12,382,515 km (0.114 R)
• M19: 15,482,632 km (0.056 R)
• M20: 15,818,479 km (0.053 R)
• M21: 16,245,132 km (0.115 R)
• M22: 18,494,336 km (0.113 R)
• M23: 23,598,915 km (0.058 R)
• M24: 27,315,374 km (0.04 R)
• M25: 32,213,059 km (0.104 R)
• M26: 37,213,817 km (0.039 R)
• M27: 44,203,179 km (0.081 R)
• M28: 44,878,912 km (0.071 R)
• M29: 45,390,088 km (0.037 R)
• M30: 47,473,987 km (0.047 R)
• M31: 49,984,688 km (0.117 R)
• M32: 51,087,224 km (0.117 R)
• M33: 56,447,765 km (0.086 R)
• M34: 57,643,201 km (0.103 R)
• M35: 61,540,076 km (0.039 R)
• M36: 64,305,243 km (0.118 R)
• M37: 69,625,542 km (0.06 R)
• M38: 86,803,716 km (0.065 R)
• M39: 89,198,478 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.8

Radius: 6.3

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.1 AU - 18.46 AU

Year: 23938 Days

Day: 18.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,483,280 km

• M1: 78,389 km (0.098 R)
• M2: 319,840 km (0.12 R)
• M3: 818,001 km (0.06 R)
• M4: 1,226,553 km (0.117 R)
• M5: 1,492,837 km (0.046 R)
• M6: 2,321,011 km (0.027 R)
• M7: 2,941,693 km (0.105 R)
• M8: 3,448,829 km (0.103 R)
• M9: 4,636,038 km (0.093 R)
• M10: 5,109,515 km (0.118 R)
• M11: 5,467,054 km (0.095 R)
• M12: 7,693,220 km (0.078 R)
• M13: 7,972,968 km (0.108 R)
• M14: 12,636,083 km (0.12 R)
• M15: 14,173,501 km (0.11 R)
• M16: 17,216,321 km (0.059 R)
• M17: 24,056,834 km (0.089 R)
• M18: 25,161,913 km (0.108 R)
• M19: 28,236,598 km (0.1 R)
• M20: 31,080,753 km (0.062 R)
• M21: 58,993,322 km (0.114 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 18,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit