🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.95 AU - 5.31 AU

Year: 3485 Days

Day: 37.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.1

Radius: 3.7

Gravity: 41.72 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.44 AU - 18.74 AU

Year: 22579 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 97,324,804 km

• M1: 46,076 km (0.12 R)
• M2: 228,586 km (0.107 R)
• M3: 828,024 km (0.105 R)
• M4: 2,291,241 km (0.052 R)
• M5: 3,069,150 km (0.071 R)
• M6: 3,517,644 km (0.098 R)
• M7: 3,788,566 km (0.062 R)
• M8: 4,304,080 km (0.084 R)
• M9: 7,355,578 km (0.097 R)
• M10: 7,599,273 km (0.062 R)
• M11: 7,898,618 km (0.101 R)
• M12: 8,681,613 km (0.1 R)
• M13: 9,515,023 km (0.118 R)
• M14: 10,461,230 km (0.117 R)
• M15: 10,831,634 km (0.062 R)
• M16: 11,210,864 km (0.084 R)
• M17: 11,729,969 km (0.099 R)
• M18: 12,401,364 km (0.117 R)
• M19: 15,422,643 km (0.078 R)
• M20: 17,144,963 km (0.062 R)
• M21: 17,920,778 km (0.044 R)
• M22: 18,540,113 km (0.105 R)
• M23: 19,541,970 km (0.068 R)
• M24: 20,965,693 km (0.043 R)
• M25: 21,554,061 km (0.12 R)
• M26: 27,121,496 km (0.073 R)
• M27: 28,291,650 km (0.12 R)
• M28: 33,575,148 km (0.083 R)
• M29: 38,160,322 km (0.115 R)
• M30: 39,628,027 km (0.088 R)
• M31: 40,526,362 km (0.117 R)
• M32: 40,828,849 km (0.117 R)
• M33: 46,203,901 km (0.108 R)
• M34: 48,717,893 km (0.111 R)
• M35: 53,289,006 km (0.097 R)
• M36: 56,427,419 km (0.075 R)
• M37: 58,908,949 km (0.097 R)
• M38: 59,491,782 km (0.108 R)
• M39: 62,463,544 km (0.081 R)
• M40: 65,740,784 km (0.109 R)
• M41: 66,787,969 km (0.068 R)
• M42: 66,998,753 km (0.08 R)
• M43: 70,431,575 km (0.039 R)
• M44: 71,527,828 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.1

Radius: 6.4

Gravity: 24.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.83 AU - 17.59 AU

Year: 22832 Days

Day: 20.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,324,804 km

• M1: 79,586 km (0.098 R)
• M2: 635,791 km (0.09 R)
• M3: 1,328,279 km (0.118 R)
• M4: 1,634,806 km (0.086 R)
• M5: 2,273,888 km (0.107 R)
• M6: 3,512,109 km (0.115 R)
• M7: 3,964,792 km (0.072 R)
• M8: 4,492,424 km (0.038 R)
• M9: 5,948,610 km (0.118 R)
• M10: 6,218,634 km (0.107 R)
• M11: 6,979,339 km (0.104 R)
• M12: 7,641,609 km (0.06 R)
• M13: 9,632,607 km (0.118 R)
• M14: 10,195,693 km (0.098 R)
• M15: 10,980,185 km (0.073 R)
• M16: 12,303,527 km (0.069 R)
• M17: 13,192,288 km (0.039 R)
• M18: 14,043,799 km (0.113 R)
• M19: 14,604,492 km (0.097 R)
• M20: 17,818,453 km (0.114 R)
• M21: 21,791,323 km (0.101 R)
• M22: 23,982,932 km (0.118 R)
• M23: 24,323,866 km (0.045 R)
• M24: 24,552,900 km (0.09 R)
• M25: 25,015,307 km (0.117 R)
• M26: 35,089,228 km (0.104 R)
• M27: 35,528,597 km (0.092 R)
• M28: 39,492,192 km (0.088 R)
• M29: 42,734,427 km (0.118 R)
• M30: 47,923,827 km (0.102 R)
• M31: 50,856,095 km (0.102 R)
• M32: 53,711,619 km (0.093 R)
• M33: 54,686,698 km (0.077 R)
• M34: 57,277,135 km (0.076 R)
• M35: 70,297,386 km (0.102 R)
• M36: 74,075,181 km (0.051 R)
• M37: 75,769,676 km (0.05 R)
• M38: 93,595,609 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.5

Radius: 3.8

Gravity: 36.74 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 19.22 AU - 22.12 AU

Year: 32877 Days

Day: 24.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,324,804 km

• M1: 47,273 km (0.074 R)
• M2: 169,794 km (0.052 R)
• M3: 568,622 km (0.104 R)
• M4: 1,200,224 km (0.102 R)
• M5: 3,704,492 km (0.107 R)
• M6: 5,817,712 km (0.099 R)
• M7: 5,951,901 km (0.032 R)
• M8: 7,727,628 km (0.054 R)
• M9: 10,082,597 km (0.049 R)
• M10: 10,604,993 km (0.097 R)
• M11: 11,076,526 km (0.031 R)
• M12: 11,213,856 km (0.116 R)
• M13: 15,280,076 km (0.062 R)
• M14: 17,592,410 km (0.081 R)
• M15: 22,127,470 km (0.069 R)
• M16: 23,456,348 km (0.097 R)
• M17: 24,140,309 km (0.114 R)
• M18: 25,548,025 km (0.097 R)
• M19: 28,269,210 km (0.041 R)
• M20: 29,304,727 km (0.117 R)
• M21: 29,964,603 km (0.078 R)
• M22: 32,142,898 km (0.107 R)
• M23: 32,703,591 km (0.102 R)
• M24: 36,204,779 km (0.094 R)
• M25: 38,201,761 km (0.056 R)
• M26: 39,466,461 km (0.084 R)
• M27: 39,786,900 km (0.087 R)
• M28: 42,918,582 km (0.097 R)
• M29: 46,210,483 km (0.115 R)
• M30: 51,172,196 km (0.101 R)
• M31: 53,096,473 km (0.092 R)
• M32: 55,268,185 km (0.044 R)
• M33: 57,293,142 km (0.036 R)
• M34: 73,837,171 km (0.085 R)
• M35: 76,291,174 km (0.059 R)
• M36: 83,978,410 km (0.099 R)
• M37: 90,765,815 km (0.041 R)
• M38: 93,012,626 km (0.112 R)
• M39: 95,008,710 km (0.113 R)
• M40: 96,162,110 km (0.096 R)
• M41: 96,742,250 km (0.044 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 18,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit