🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.67 AU - 0.85 AU

Year: 243 Days

Day: 46.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.7 AU - 1.12 AU

Year: 319 Days

Day: 44.5 Hours

Environment

Temp: 67 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.62 AU - 2.34 AU

Year: 1023 Days

Day: 42.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,120,197 km

• M1: 608,265 km (0.072 R)
• M2: 739,612 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.4

Radius: 8.9

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.33 AU - 11.37 AU

Year: 10495 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,120,197 km

• M1: 110,702 km (0.115 R)
• M2: 537,056 km (0.072 R)
• M3: 876,793 km (0.079 R)
• M4: 1,374,206 km (0.073 R)
• M5: 1,772,136 km (0.091 R)
• M6: 2,910,726 km (0.094 R)
• M7: 3,497,149 km (0.105 R)
• M8: 4,566,924 km (0.057 R)
• M9: 6,541,316 km (0.094 R)
• M10: 7,504,428 km (0.051 R)
• M11: 9,026,736 km (0.11 R)
• M12: 9,962,021 km (0.085 R)
• M13: 11,966,483 km (0.118 R)
• M14: 17,937,084 km (0.057 R)
• M15: 18,625,683 km (0.075 R)
• M16: 19,331,635 km (0.094 R)
• M17: 19,974,009 km (0.1 R)
• M18: 21,132,494 km (0.064 R)
• M19: 23,673,564 km (0.113 R)
• M20: 36,363,502 km (0.106 R)
• M21: 36,850,743 km (0.103 R)
• M22: 38,212,831 km (0.067 R)
• M23: 39,994,692 km (0.119 R)
• M24: 41,698,162 km (0.12 R)
• M25: 42,365,967 km (0.075 R)
• M26: 43,723,119 km (0.116 R)
• M27: 44,412,466 km (0.035 R)
• M28: 48,554,233 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.2

Radius: 7.5

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.82 AU - 15.2 AU

Year: 16243 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,120,197 km

• M1: 93,349 km (0.096 R)
• M2: 483,800 km (0.086 R)
• M3: 777,610 km (0.092 R)
• M4: 1,762,113 km (0.062 R)
• M5: 2,392,220 km (0.1 R)
• M6: 2,906,537 km (0.112 R)
• M7: 3,190,175 km (0.09 R)
• M8: 4,721,159 km (0.102 R)
• M9: 6,513,342 km (0.105 R)
• M10: 8,200,955 km (0.07 R)
• M11: 8,717,218 km (0.087 R)
• M12: 9,531,928 km (0.118 R)
• M13: 11,249,610 km (0.057 R)
• M14: 12,082,721 km (0.111 R)
• M15: 12,413,931 km (0.115 R)
• M16: 13,943,718 km (0.041 R)
• M17: 14,980,132 km (0.091 R)
• M18: 16,146,697 km (0.091 R)
• M19: 18,571,977 km (0.111 R)
• M20: 21,038,697 km (0.097 R)
• M21: 22,599,302 km (0.101 R)
• M22: 41,750,821 km (0.098 R)
• M23: 42,660,675 km (0.1 R)
• M24: 44,835,230 km (0.083 R)
• M25: 51,280,804 km (0.094 R)
• M26: 51,800,806 km (0.1 R)
• M27: 60,992,398 km (0.112 R)
• M28: 66,586,012 km (0.104 R)
• M29: 70,570,252 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.7

Radius: 6.8

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.89 AU - 14.67 AU

Year: 19809 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,120,197 km

• M1: 84,523 km (0.115 R)
• M2: 336,146 km (0.1 R)
• M3: 893,398 km (0.078 R)
• M4: 1,115,103 km (0.056 R)
• M5: 1,343,389 km (0.082 R)
• M6: 1,800,859 km (0.087 R)
• M7: 2,268,502 km (0.079 R)
• M8: 2,688,723 km (0.098 R)
• M9: 3,328,253 km (0.083 R)
• M10: 4,367,360 km (0.059 R)
• M11: 6,738,038 km (0.09 R)
• M12: 7,455,509 km (0.089 R)
• M13: 7,756,350 km (0.108 R)
• M14: 9,616,600 km (0.106 R)
• M15: 9,853,413 km (0.103 R)
• M16: 10,776,432 km (0.071 R)
• M17: 13,815,064 km (0.052 R)
• M18: 14,733,595 km (0.033 R)
• M19: 15,287,855 km (0.076 R)
• M20: 15,938,157 km (0.12 R)
• M21: 17,556,357 km (0.106 R)
• M22: 24,027,213 km (0.097 R)
• M23: 26,494,531 km (0.059 R)
• M24: 28,270,407 km (0.114 R)
• M25: 30,759,716 km (0.115 R)
• M26: 33,662,513 km (0.096 R)
• M27: 41,395,077 km (0.058 R)
• M28: 41,865,114 km (0.102 R)
• M29: 46,425,156 km (0.114 R)
• M30: 49,701,050 km (0.114 R)
• M31: 52,576,770 km (0.104 R)
• M32: 66,038,783 km (0.072 R)
• M33: 70,173,369 km (0.073 R)
• M34: 71,964,804 km (0.12 R)
• M35: 73,099,653 km (0.115 R)
• M36: 74,477,300 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.9

Radius: 5.4

Gravity: 24.72 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 18.07 AU - 18.37 AU

Year: 28549 Days

Day: 22.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 86.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,120,197 km

• M1: 67,319 km (0.068 R)
• M2: 439,369 km (0.107 R)
• M3: 899,532 km (0.109 R)
• M4: 1,562,699 km (0.098 R)
• M5: 2,040,365 km (0.106 R)
• M6: 2,904,293 km (0.101 R)
• M7: 3,280,083 km (0.047 R)
• M8: 3,819,982 km (0.11 R)
• M9: 5,883,535 km (0.088 R)
• M10: 9,862,389 km (0.049 R)
• M11: 11,744,779 km (0.117 R)
• M12: 11,959,751 km (0.114 R)
• M13: 12,177,267 km (0.103 R)
• M14: 13,774,822 km (0.098 R)
• M15: 15,939,803 km (0.05 R)
• M16: 19,297,677 km (0.072 R)
• M17: 20,205,137 km (0.109 R)
• M18: 25,054,951 km (0.085 R)
• M19: 28,514,102 km (0.074 R)
• M20: 32,559,378 km (0.075 R)
• M21: 32,983,787 km (0.106 R)
• M22: 34,425,163 km (0.087 R)
• M23: 35,608,183 km (0.102 R)
• M24: 36,665,241 km (0.027 R)
• M25: 47,862,492 km (0.053 R)
• M26: 48,411,068 km (0.098 R)
• M27: 52,176,596 km (0.087 R)
• M28: 58,599,730 km (0.054 R)
• M29: 59,859,942 km (0.052 R)
• M30: 64,858,306 km (0.093 R)
• M31: 66,660,063 km (0.089 R)
• M32: 68,263,752 km (0.078 R)
• M33: 76,419,828 km (0.088 R)
• M34: 90,669,175 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit