🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.71 AU

Year: 188 Days

Day: 25 Hours

Environment

Temp: 7 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.71 AU - 0.91 AU

Year: 318 Days

Day: 33 Hours

Environment

Temp: -42 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.95 AU - 1.97 AU

Year: 1198 Days

Day: 34.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.92 AU - 2.04 AU

Year: 1216 Days

Day: 43.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.3

Radius: 11.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.6 AU - 3.06 AU

Year: 2078 Days

Day: 8.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,259,745 km

• M1: 138,079 km (0.081 R)
• M2: 819,048 km (0.098 R)
• M3: 2,480,781 km (0.084 R)
• M4: 4,331,158 km (0.081 R)
• M5: 4,900,527 km (0.059 R)
• M6: 5,343,337 km (0.111 R)
• M7: 6,481,777 km (0.066 R)
• M8: 7,281,377 km (0.032 R)
• M9: 9,423,619 km (0.099 R)
• M10: 10,077,361 km (0.111 R)
• M11: 12,879,928 km (0.119 R)
• M12: 13,278,457 km (0.102 R)
• M13: 13,767,642 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.8

Radius: 11.5

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.54 AU - 4.9 AU

Year: 3785 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,259,745 km

• M1: 143,016 km (0.025 R)
• M2: 636,240 km (0.052 R)
• M3: 1,220,868 km (0.097 R)
• M4: 1,659,788 km (0.119 R)
• M5: 3,233,109 km (0.115 R)
• M6: 7,779,089 km (0.097 R)
• M7: 9,270,131 km (0.05 R)
• M8: 9,752,435 km (0.059 R)
• M9: 10,855,420 km (0.114 R)
• M10: 12,324,621 km (0.059 R)
• M11: 13,157,133 km (0.112 R)
• M12: 13,664,120 km (0.111 R)
• M13: 14,449,060 km (0.107 R)
• M14: 16,166,294 km (0.072 R)
• M15: 17,586,277 km (0.112 R)
• M16: 17,953,988 km (0.111 R)
• M17: 19,936,011 km (0.097 R)
• M18: 23,066,795 km (0.06 R)
• M19: 23,581,561 km (0.098 R)
• M20: 25,483,249 km (0.108 R)
• M21: 26,431,401 km (0.028 R)
• M22: 27,239,379 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.9

Radius: 10.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.74 AU - 5.68 AU

Year: 5192 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,259,745 km

• M1: 126,859 km (0.116 R)
• M2: 498,460 km (0.083 R)
• M3: 874,250 km (0.073 R)
• M4: 1,206,058 km (0.103 R)
• M5: 1,525,749 km (0.111 R)
• M6: 1,959,882 km (0.1 R)
• M7: 2,849,690 km (0.071 R)
• M8: 3,557,737 km (0.068 R)
• M9: 4,480,307 km (0.067 R)
• M10: 5,207,502 km (0.068 R)
• M11: 5,918,241 km (0.096 R)
• M12: 6,492,697 km (0.104 R)
• M13: 7,138,960 km (0.111 R)
• M14: 8,719,910 km (0.045 R)
• M15: 9,464,309 km (0.113 R)
• M16: 10,161,136 km (0.073 R)
• M17: 10,659,596 km (0.108 R)
• M18: 15,196,750 km (0.044 R)
• M19: 16,458,608 km (0.096 R)
• M20: 17,274,066 km (0.085 R)
• M21: 18,380,642 km (0.037 R)
• M22: 18,849,781 km (0.088 R)
• M23: 19,952,317 km (0.112 R)
• M24: 20,806,969 km (0.115 R)
• M25: 22,742,167 km (0.068 R)
• M26: 23,205,173 km (0.081 R)
• M27: 25,038,944 km (0.05 R)
• M28: 27,312,532 km (0.103 R)
• M29: 29,264,335 km (0.103 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 12.9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.46 AU - 8.2 AU

Year: 7792 Days

Day: 11.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,259,745 km

• M1: 188,344 km (0.102 R)
• M2: 634,594 km (0.107 R)
• M3: 1,513,332 km (0.09 R)
• M4: 2,021,217 km (0.102 R)
• M5: 3,019,035 km (0.047 R)
• M6: 4,527,580 km (0.08 R)
• M7: 5,389,413 km (0.078 R)
• M8: 8,042,980 km (0.083 R)
• M9: 9,094,503 km (0.06 R)
• M10: 10,054,024 km (0.103 R)
• M11: 11,371,682 km (0.061 R)
• M12: 14,404,929 km (0.054 R)
• M13: 16,201,001 km (0.098 R)
• M14: 16,640,669 km (0.093 R)
• M15: 17,478,417 km (0.098 R)
• M16: 25,057,494 km (0.098 R)
• M17: 29,004,933 km (0.091 R)
• M18: 30,408,011 km (0.097 R)
• M19: 32,447,479 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410

Radius: 4.2

Gravity: 23.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.16 AU - 11.44 AU

Year: 13393 Days

Day: 16.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,259,745 km

• M1: 89,160 km (0.118 R)
• M2: 357,689 km (0.117 R)
• M3: 1,285,495 km (0.11 R)
• M4: 1,498,821 km (0.041 R)
• M5: 2,154,359 km (0.09 R)
• M6: 2,658,504 km (0.104 R)
• M7: 2,871,980 km (0.096 R)
• M8: 3,923,204 km (0.063 R)
• M9: 5,820,554 km (0.066 R)
• M10: 6,517,830 km (0.028 R)
• M11: 9,036,908 km (0.096 R)
• M12: 11,793,847 km (0.062 R)
• M13: 18,352,368 km (0.119 R)
• M14: 19,282,717 km (0.089 R)
• M15: 20,407,244 km (0.072 R)
• M16: 23,140,696 km (0.091 R)
• M17: 25,915,886 km (0.081 R)
• M18: 27,783,616 km (0.081 R)
• M19: 28,289,705 km (0.106 R)
• M20: 37,611,597 km (0.055 R)
• M21: 39,616,658 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.2

Radius: 3.2

Gravity: 21.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.52 AU - 16.76 AU

Year: 25718 Days

Day: 15.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,259,745 km

• M1: 39,943 km (0.081 R)
• M2: 276,756 km (0.091 R)
• M3: 466,297 km (0.048 R)
• M4: 1,218,175 km (0.055 R)
• M5: 1,369,419 km (0.082 R)
• M6: 1,776,774 km (0.085 R)
• M7: 1,917,097 km (0.109 R)
• M8: 2,943,936 km (0.09 R)
• M9: 4,607,914 km (0.107 R)
• M10: 7,738,249 km (0.045 R)
• M11: 10,169,813 km (0.087 R)
• M12: 10,392,863 km (0.092 R)
• M13: 10,790,943 km (0.088 R)
• M14: 12,805,877 km (0.099 R)
• M15: 16,543,879 km (0.059 R)
• M16: 19,630,981 km (0.1 R)
• M17: 21,951,094 km (0.049 R)
• M18: 22,889,970 km (0.039 R)
• M19: 23,660,250 km (0.095 R)
• M20: 25,049,266 km (0.065 R)
• M21: 26,178,131 km (0.101 R)
• M22: 28,316,633 km (0.054 R)
• M23: 28,868,948 km (0.089 R)
• M24: 31,620,053 km (0.118 R)
• M25: 34,290,974 km (0.076 R)
• M26: 36,066,551 km (0.103 R)
• M27: 37,636,431 km (0.083 R)
• M28: 45,417,166 km (0.114 R)
• M29: 46,784,340 km (0.106 R)
• M30: 46,937,978 km (0.119 R)
• M31: 50,081,029 km (0.106 R)
• M32: 60,345,986 km (0.108 R)
• M33: 60,893,215 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 13,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit