🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 38.1 Hours

Environment

Temp: 265 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.13 AU - 3.01 AU

Year: 1455 Days

Day: 25 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.04 AU - 3.12 AU

Year: 1909 Days

Day: 42.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 70.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.34 AU - 4.1 AU

Year: 2533 Days

Day: 33.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.09 AU - 4.61 AU

Year: 3204 Days

Day: 36.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.7

Radius: 3.2

Gravity: 60.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.36 AU - 15.06 AU

Year: 18914 Days

Day: 15.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 99,059,928 km

• M1: 40,391 km (0.107 R)
• M2: 159,471 km (0.052 R)
• M3: 394,938 km (0.083 R)
• M4: 837,898 km (0.069 R)
• M5: 1,422,077 km (0.106 R)
• M6: 2,034,830 km (0.106 R)
• M7: 2,757,687 km (0.053 R)
• M8: 3,032,648 km (0.103 R)
• M9: 3,695,516 km (0.114 R)
• M10: 4,187,843 km (0.036 R)
• M11: 5,301,150 km (0.066 R)
• M12: 6,297,622 km (0.031 R)
• M13: 7,459,847 km (0.036 R)
• M14: 7,747,075 km (0.091 R)
• M15: 9,185,608 km (0.047 R)
• M16: 9,627,072 km (0.105 R)
• M17: 10,552,484 km (0.097 R)
• M18: 11,854,734 km (0.091 R)
• M19: 12,245,633 km (0.102 R)
• M20: 12,984,497 km (0.07 R)
• M21: 15,610,089 km (0.038 R)
• M22: 16,719,956 km (0.098 R)
• M23: 17,881,433 km (0.11 R)
• M24: 18,222,816 km (0.06 R)
• M25: 22,270,485 km (0.103 R)
• M26: 22,965,218 km (0.099 R)
• M27: 23,065,598 km (0.057 R)
• M28: 26,106,324 km (0.096 R)
• M29: 33,869,407 km (0.108 R)
• M30: 34,130,006 km (0.102 R)
• M31: 35,587,089 km (0.105 R)
• M32: 37,779,596 km (0.098 R)
• M33: 38,908,910 km (0.039 R)
• M34: 41,680,809 km (0.108 R)
• M35: 43,344,188 km (0.117 R)
• M36: 43,805,398 km (0.036 R)
• M37: 46,001,196 km (0.058 R)
• M38: 46,964,307 km (0.108 R)
• M39: 48,104,691 km (0.106 R)
• M40: 50,440,812 km (0.09 R)
• M41: 53,377,717 km (0.097 R)
• M42: 59,022,942 km (0.061 R)
• M43: 65,053,083 km (0.069 R)
• M44: 70,628,745 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795

Radius: 7.3

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.65 AU - 19.25 AU

Year: 22493 Days

Day: 21.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,059,928 km

• M1: 91,554 km (0.083 R)
• M2: 471,832 km (0.095 R)
• M3: 845,976 km (0.071 R)
• M4: 2,446,524 km (0.052 R)
• M5: 3,251,959 km (0.055 R)
• M6: 3,700,004 km (0.083 R)
• M7: 3,988,279 km (0.043 R)
• M8: 4,573,656 km (0.057 R)
• M9: 5,829,231 km (0.077 R)
• M10: 6,088,035 km (0.097 R)
• M11: 6,628,831 km (0.111 R)
• M12: 7,055,185 km (0.095 R)
• M13: 7,857,927 km (0.076 R)
• M14: 10,631,621 km (0.117 R)
• M15: 12,878,581 km (0.065 R)
• M16: 13,542,497 km (0.103 R)
• M17: 16,858,184 km (0.098 R)
• M18: 21,079,387 km (0.093 R)
• M19: 23,595,474 km (0.12 R)
• M20: 25,494,320 km (0.102 R)
• M21: 26,657,593 km (0.09 R)
• M22: 30,359,691 km (0.082 R)
• M23: 35,666,077 km (0.071 R)
• M24: 36,679,603 km (0.12 R)
• M25: 45,321,573 km (0.087 R)
• M26: 48,069,087 km (0.097 R)
• M27: 52,025,352 km (0.074 R)
• M28: 52,953,757 km (0.097 R)
• M29: 54,462,302 km (0.052 R)
• M30: 57,762,580 km (0.088 R)
• M31: 60,578,611 km (0.066 R)
• M32: 61,193,757 km (0.103 R)
• M33: 72,759,019 km (0.041 R)
• M34: 75,565,774 km (0.079 R)
• M35: 78,443,738 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.7

Radius: 4.1

Gravity: 47.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.86 AU - 20.12 AU

Year: 24728 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,059,928 km

• M1: 51,312 km (0.08 R)
• M2: 248,482 km (0.113 R)
• M3: 614,698 km (0.067 R)
• M4: 1,016,966 km (0.111 R)
• M5: 1,229,395 km (0.095 R)
• M6: 1,922,333 km (0.07 R)
• M7: 4,342,078 km (0.081 R)
• M8: 4,597,292 km (0.084 R)
• M9: 6,251,695 km (0.088 R)
• M10: 6,865,046 km (0.088 R)
• M11: 7,012,101 km (0.094 R)
• M12: 7,569,353 km (0.059 R)
• M13: 10,286,050 km (0.097 R)
• M14: 11,755,700 km (0.088 R)
• M15: 12,760,549 km (0.057 R)
• M16: 14,776,081 km (0.118 R)
• M17: 16,202,796 km (0.092 R)
• M18: 18,369,721 km (0.09 R)
• M19: 21,340,435 km (0.059 R)
• M20: 23,048,394 km (0.114 R)
• M21: 25,076,493 km (0.109 R)
• M22: 25,896,289 km (0.082 R)
• M23: 27,712,856 km (0.047 R)
• M24: 29,483,347 km (0.114 R)
• M25: 31,597,613 km (0.107 R)
• M26: 33,528,473 km (0.074 R)
• M27: 42,697,177 km (0.068 R)
• M28: 54,758,356 km (0.107 R)
• M29: 59,990,691 km (0.097 R)
• M30: 61,454,356 km (0.112 R)
• M31: 64,018,464 km (0.067 R)
• M32: 67,546,879 km (0.115 R)
• M33: 69,130,522 km (0.046 R)
• M34: 75,229,328 km (0.097 R)
• M35: 78,657,064 km (0.059 R)
• M36: 81,168,364 km (0.028 R)
• M37: 81,931,911 km (0.104 R)
• M38: 86,349,985 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.3

Radius: 7.2

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.22 AU - 23.5 AU

Year: 30079 Days

Day: 20.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,059,928 km

• M1: 93,798 km (0.108 R)
• M2: 479,910 km (0.091 R)
• M3: 881,281 km (0.094 R)
• M4: 1,390,363 km (0.081 R)
• M5: 1,749,996 km (0.094 R)
• M6: 1,994,588 km (0.095 R)
• M7: 2,630,379 km (0.053 R)
• M8: 3,009,460 km (0.091 R)
• M9: 3,424,744 km (0.12 R)
• M10: 4,048,567 km (0.031 R)
• M11: 6,051,084 km (0.113 R)
• M12: 8,236,111 km (0.119 R)
• M13: 8,929,048 km (0.096 R)
• M14: 10,234,290 km (0.079 R)
• M15: 13,845,582 km (0.117 R)
• M16: 14,410,912 km (0.105 R)
• M17: 15,673,818 km (0.073 R)
• M18: 19,101,703 km (0.118 R)
• M19: 20,312,848 km (0.08 R)
• M20: 20,937,120 km (0.099 R)
• M21: 25,430,740 km (0.088 R)
• M22: 26,646,822 km (0.102 R)
• M23: 30,392,453 km (0.093 R)
• M24: 33,170,934 km (0.083 R)
• M25: 34,621,734 km (0.086 R)
• M26: 36,265,815 km (0.094 R)
• M27: 37,649,147 km (0.087 R)
• M28: 39,547,843 km (0.078 R)
• M29: 48,331,930 km (0.11 R)
• M30: 55,259,808 km (0.096 R)
• M31: 55,865,230 km (0.113 R)
• M32: 60,655,504 km (0.102 R)
• M33: 62,165,994 km (0.104 R)
• M34: 73,691,612 km (0.088 R)
• M35: 77,156,598 km (0.059 R)
• M36: 77,408,221 km (0.113 R)
• M37: 84,944,214 km (0.061 R)
• M38: 94,384,887 km (0.108 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit