🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.83 AU - 1.07 AU

Year: 343 Days

Day: 27.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.59 AU - 1.95 AU

Year: 873 Days

Day: 37.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.63 AU - 4.51 AU

Year: 3045 Days

Day: 35.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.3

Radius: 11.2

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.94 AU - 8.1 AU

Year: 6174 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 107,099,616 km

• M1: 139,575 km (0.067 R)
• M2: 533,167 km (0.029 R)
• M3: 1,007,392 km (0.085 R)
• M4: 1,394,701 km (0.09 R)
• M5: 1,953,449 km (0.07 R)
• M6: 2,500,828 km (0.079 R)
• M7: 3,188,679 km (0.088 R)
• M8: 3,951,478 km (0.112 R)
• M9: 5,362,186 km (0.119 R)
• M10: 12,079,280 km (0.07 R)
• M11: 12,639,674 km (0.073 R)
• M12: 13,324,234 km (0.109 R)
• M13: 13,757,768 km (0.113 R)
• M14: 14,256,527 km (0.073 R)
• M15: 14,882,744 km (0.1 R)
• M16: 16,067,858 km (0.073 R)
• M17: 16,435,420 km (0.116 R)
• M18: 18,291,930 km (0.116 R)
• M19: 22,039,357 km (0.113 R)
• M20: 24,052,495 km (0.037 R)
• M21: 24,614,834 km (0.101 R)
• M22: 25,682,364 km (0.108 R)
• M23: 28,799,834 km (0.119 R)
• M24: 30,356,101 km (0.088 R)
• M25: 30,918,589 km (0.108 R)
• M26: 31,583,551 km (0.078 R)
• M27: 32,647,791 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.4

Radius: 12.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.63 AU - 10.29 AU

Year: 9126 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,099,616 km

• M1: 152,141 km (0.111 R)
• M2: 603,777 km (0.06 R)
• M3: 1,032,375 km (0.074 R)
• M4: 1,997,580 km (0.109 R)
• M5: 2,419,446 km (0.089 R)
• M6: 3,536,793 km (0.056 R)
• M7: 3,936,967 km (0.1 R)
• M8: 4,580,986 km (0.074 R)
• M9: 5,145,718 km (0.105 R)
• M10: 5,537,515 km (0.108 R)
• M11: 6,313,479 km (0.087 R)
• M12: 7,421,550 km (0.109 R)
• M13: 8,283,683 km (0.108 R)
• M14: 9,700,674 km (0.03 R)
• M15: 10,348,283 km (0.104 R)
• M16: 10,975,397 km (0.057 R)
• M17: 11,373,777 km (0.092 R)
• M18: 12,519,397 km (0.077 R)
• M19: 13,175,982 km (0.12 R)
• M20: 13,740,564 km (0.11 R)
• M21: 17,744,252 km (0.054 R)
• M22: 22,786,149 km (0.096 R)
• M23: 24,687,389 km (0.072 R)
• M24: 26,602,989 km (0.102 R)
• M25: 27,232,796 km (0.086 R)
• M26: 28,992,367 km (0.102 R)
• M27: 30,531,878 km (0.119 R)
• M28: 37,686,845 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.8

Radius: 5.2

Gravity: 33.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.04 AU - 21.1 AU

Year: 26155 Days

Day: 24.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 107,099,616 km

• M1: 73,153 km (0.083 R)
• M2: 263,442 km (0.07 R)
• M3: 998,416 km (0.102 R)
• M4: 1,167,013 km (0.074 R)
• M5: 2,200,285 km (0.097 R)
• M6: 2,775,489 km (0.107 R)
• M7: 3,476,954 km (0.077 R)
• M8: 4,040,938 km (0.068 R)
• M9: 4,437,073 km (0.051 R)
• M10: 6,474,297 km (0.092 R)
• M11: 8,360,127 km (0.114 R)
• M12: 8,824,180 km (0.109 R)
• M13: 9,489,891 km (0.109 R)
• M14: 11,126,641 km (0.072 R)
• M15: 11,404,893 km (0.1 R)
• M16: 13,019,203 km (0.101 R)
• M17: 13,484,602 km (0.106 R)
• M18: 16,244,683 km (0.052 R)
• M19: 17,335,102 km (0.119 R)
• M20: 18,863,693 km (0.095 R)
• M21: 21,859,390 km (0.052 R)
• M22: 23,640,652 km (0.086 R)
• M23: 24,566,663 km (0.073 R)
• M24: 26,122,481 km (0.053 R)
• M25: 27,237,434 km (0.077 R)
• M26: 34,452,988 km (0.111 R)
• M27: 35,943,581 km (0.09 R)
• M28: 38,893,202 km (0.111 R)
• M29: 40,019,375 km (0.054 R)
• M30: 46,874,548 km (0.103 R)
• M31: 47,600,397 km (0.093 R)
• M32: 53,087,348 km (0.076 R)
• M33: 55,880,938 km (0.077 R)
• M34: 57,727,724 km (0.103 R)
• M35: 60,466,412 km (0.08 R)
• M36: 65,521,773 km (0.082 R)
• M37: 67,344,174 km (0.105 R)
• M38: 72,771,286 km (0.047 R)
• M39: 73,013,634 km (0.069 R)
• M40: 78,228,167 km (0.061 R)
• M41: 94,483,771 km (0.08 R)
• M42: 96,223,295 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.8

Radius: 7.5

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.11 AU - 20.45 AU

Year: 30182 Days

Day: 24.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,099,616 km

• M1: 93,349 km (0.118 R)
• M2: 717,322 km (0.109 R)
• M3: 1,098,497 km (0.081 R)
• M4: 1,931,009 km (0.106 R)
• M5: 2,730,161 km (0.087 R)
• M6: 3,566,862 km (0.112 R)
• M7: 5,826,987 km (0.06 R)
• M8: 6,247,506 km (0.108 R)
• M9: 6,941,640 km (0.092 R)
• M10: 8,365,812 km (0.082 R)
• M11: 9,779,362 km (0.109 R)
• M12: 12,528,971 km (0.102 R)
• M13: 13,549,528 km (0.053 R)
• M14: 17,799,454 km (0.043 R)
• M15: 18,684,624 km (0.097 R)
• M16: 20,330,201 km (0.11 R)
• M17: 24,025,119 km (0.073 R)
• M18: 29,479,906 km (0.116 R)
• M19: 36,170,820 km (0.096 R)
• M20: 36,482,732 km (0.095 R)
• M21: 37,429,238 km (0.089 R)
• M22: 38,230,484 km (0.117 R)
• M23: 39,866,935 km (0.05 R)
• M24: 43,454,741 km (0.115 R)
• M25: 50,289,718 km (0.053 R)
• M26: 53,454,910 km (0.093 R)
• M27: 54,062,875 km (0.037 R)
• M28: 55,292,420 km (0.118 R)
• M29: 70,800,483 km (0.105 R)
• M30: 73,015,130 km (0.098 R)
• M31: 99,578,626 km (0.054 R)
• M32: 104,236,356 km (0.094 R)
• M33: 107,099,659 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 12,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit