🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.47 AU - 0.63 AU

Year: 154 Days

Day: 23.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 112 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.94 AU - 1.16 AU

Year: 408 Days

Day: 47 Hours

Environment

Temp: 7 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.35 AU - 3.41 AU

Year: 2354 Days

Day: 16.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.87 AU - 4.39 AU

Year: 2619 Days

Day: 28.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.9

Radius: 8.4

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.06 AU - 6.1 AU

Year: 5678 Days

Day: 14.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,819,720 km

• M1: 115,041 km (0.11 R)
• M2: 818,899 km (0.038 R)
• M3: 1,160,730 km (0.077 R)
• M4: 1,509,143 km (0.091 R)
• M5: 2,108,432 km (0.116 R)
• M6: 2,489,458 km (0.116 R)
• M7: 3,434,169 km (0.119 R)
• M8: 4,085,967 km (0.044 R)
• M9: 4,520,399 km (0.106 R)
• M10: 4,845,325 km (0.073 R)
• M11: 6,745,667 km (0.066 R)
• M12: 7,765,625 km (0.102 R)
• M13: 8,075,143 km (0.036 R)
• M14: 8,554,904 km (0.065 R)
• M15: 11,791,603 km (0.1 R)
• M16: 12,832,954 km (0.108 R)
• M17: 13,486,547 km (0.116 R)
• M18: 14,161,982 km (0.077 R)
• M19: 14,450,107 km (0.102 R)
• M20: 14,978,487 km (0.084 R)
• M21: 15,277,533 km (0.098 R)
• M22: 17,221,707 km (0.105 R)
• M23: 22,911,063 km (0.078 R)
• M24: 23,549,098 km (0.052 R)
• M25: 24,693,821 km (0.091 R)
• M26: 26,219,570 km (0.03 R)
• M27: 27,271,093 km (0.067 R)
• M28: 31,270,293 km (0.067 R)
• M29: 31,759,179 km (0.111 R)
• M30: 32,853,039 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.4

Radius: 10

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.7 AU - 8.7 AU

Year: 7317 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,819,720 km

• M1: 124,765 km (0.107 R)
• M2: 608,265 km (0.046 R)
• M3: 950,844 km (0.098 R)
• M4: 1,393,055 km (0.05 R)
• M5: 1,915,601 km (0.085 R)
• M6: 2,465,971 km (0.107 R)
• M7: 3,839,130 km (0.101 R)
• M8: 4,666,257 km (0.114 R)
• M9: 5,081,989 km (0.087 R)
• M10: 5,550,829 km (0.098 R)
• M11: 6,078,461 km (0.116 R)
• M12: 8,082,175 km (0.063 R)
• M13: 8,492,522 km (0.055 R)
• M14: 9,274,021 km (0.086 R)
• M15: 10,667,525 km (0.069 R)
• M16: 11,161,647 km (0.117 R)
• M17: 12,099,177 km (0.079 R)
• M18: 12,488,580 km (0.112 R)
• M19: 12,987,190 km (0.067 R)
• M20: 15,567,005 km (0.085 R)
• M21: 16,086,259 km (0.077 R)
• M22: 23,625,842 km (0.101 R)
• M23: 24,620,967 km (0.111 R)
• M24: 27,355,317 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 12.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.13 AU - 9.03 AU

Year: 9519 Days

Day: 6.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,819,720 km

• M1: 155,133 km (0.054 R)
• M2: 661,821 km (0.09 R)
• M3: 1,167,761 km (0.109 R)
• M4: 1,583,194 km (0.06 R)
• M5: 2,133,864 km (0.102 R)
• M6: 2,684,833 km (0.082 R)
• M7: 3,281,878 km (0.057 R)
• M8: 5,056,707 km (0.088 R)
• M9: 5,935,894 km (0.079 R)
• M10: 6,374,814 km (0.119 R)
• M11: 7,074,035 km (0.073 R)
• M12: 7,866,903 km (0.086 R)
• M13: 8,718,115 km (0.071 R)
• M14: 9,779,362 km (0.083 R)
• M15: 11,869,843 km (0.105 R)
• M16: 12,928,996 km (0.114 R)
• M17: 13,419,527 km (0.047 R)
• M18: 14,634,412 km (0.038 R)
• M19: 18,487,305 km (0.095 R)
• M20: 19,347,792 km (0.1 R)
• M21: 19,828,300 km (0.114 R)
• M22: 21,830,368 km (0.082 R)
• M23: 25,557,001 km (0.09 R)
• M24: 28,538,786 km (0.093 R)
• M25: 29,582,231 km (0.039 R)
• M26: 32,978,851 km (0.11 R)
• M27: 43,884,984 km (0.057 R)
• M28: 44,994,402 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.2

Radius: 11

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.29 AU - 10.69 AU

Year: 12868 Days

Day: 12.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,819,720 km

• M1: 170,542 km (0.106 R)
• M2: 886,517 km (0.092 R)
• M3: 1,520,214 km (0.079 R)
• M4: 1,908,570 km (0.062 R)
• M5: 2,869,736 km (0.119 R)
• M6: 3,238,943 km (0.112 R)
• M7: 3,865,759 km (0.045 R)
• M8: 7,211,964 km (0.086 R)
• M9: 7,693,220 km (0.119 R)
• M10: 9,692,147 km (0.057 R)
• M11: 10,479,780 km (0.083 R)
• M12: 11,309,599 km (0.103 R)
• M13: 12,015,701 km (0.077 R)
• M14: 16,953,927 km (0.077 R)
• M15: 17,590,765 km (0.083 R)
• M16: 18,912,163 km (0.114 R)
• M17: 21,669,102 km (0.034 R)
• M18: 22,083,638 km (0.074 R)
• M19: 24,683,499 km (0.085 R)
• M20: 31,214,045 km (0.103 R)
• M21: 31,743,172 km (0.108 R)
• M22: 37,013,356 km (0.089 R)
• M23: 40,791,749 km (0.082 R)
• M24: 43,755,881 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit