🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.79 AU - 0.95 AU

Year: 299 Days

Day: 32.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.84 AU - 1.84 AU

Year: 921 Days

Day: 28.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.61 AU - 2.23 AU

Year: 982 Days

Day: 27 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,829,839 km

• M1: 519,105 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.4

Radius: 12.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.79 AU - 7.59 AU

Year: 6384 Days

Day: 9.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 128.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 108,829,839 km

• M1: 156,928 km (0.047 R)
• M2: 647,460 km (0.034 R)
• M3: 1,050,027 km (0.066 R)
• M4: 1,452,147 km (0.037 R)
• M5: 2,279,124 km (0.11 R)
• M6: 2,749,160 km (0.11 R)
• M7: 3,887,749 km (0.105 R)
• M8: 4,307,671 km (0.106 R)
• M9: 5,726,158 km (0.099 R)
• M10: 7,140,157 km (0.118 R)
• M11: 8,925,308 km (0.095 R)
• M12: 11,121,854 km (0.039 R)
• M13: 13,758,516 km (0.097 R)
• M14: 15,494,001 km (0.084 R)
• M15: 16,500,047 km (0.053 R)
• M16: 19,205,375 km (0.096 R)
• M17: 21,573,060 km (0.085 R)
• M18: 25,099,830 km (0.083 R)
• M19: 25,864,125 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.3

Radius: 9.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.81 AU - 9.63 AU

Year: 7914 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 108,829,839 km

• M1: 129,253 km (0.113 R)
• M2: 454,478 km (0.103 R)
• M3: 1,543,252 km (0.109 R)
• M4: 2,136,258 km (0.096 R)
• M5: 2,657,905 km (0.114 R)
• M6: 4,720,112 km (0.092 R)
• M7: 5,637,446 km (0.102 R)
• M8: 6,702,134 km (0.055 R)
• M9: 7,073,885 km (0.089 R)
• M10: 8,504,489 km (0.067 R)
• M11: 9,062,190 km (0.108 R)
• M12: 9,858,051 km (0.097 R)
• M13: 10,339,606 km (0.109 R)
• M14: 10,882,796 km (0.075 R)
• M15: 12,424,851 km (0.111 R)
• M16: 14,328,035 km (0.115 R)
• M17: 15,003,470 km (0.106 R)
• M18: 16,296,893 km (0.082 R)
• M19: 17,346,023 km (0.031 R)
• M20: 17,726,899 km (0.084 R)
• M21: 19,036,927 km (0.082 R)
• M22: 22,517,621 km (0.063 R)
• M23: 23,585,152 km (0.096 R)
• M24: 28,544,770 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.3

Radius: 5.3

Gravity: 19.59 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.68 AU - 19.02 AU

Year: 24392 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 108,829,839 km

• M1: 65,973 km (0.096 R)
• M2: 273,315 km (0.11 R)
• M3: 701,764 km (0.079 R)
• M4: 913,295 km (0.107 R)
• M5: 1,153,549 km (0.081 R)
• M6: 1,341,743 km (0.106 R)
• M7: 1,636,302 km (0.045 R)
• M8: 1,913,955 km (0.098 R)
• M9: 2,158,248 km (0.115 R)
• M10: 2,332,530 km (0.098 R)
• M11: 2,684,833 km (0.076 R)
• M12: 3,321,522 km (0.045 R)
• M13: 4,962,909 km (0.115 R)
• M14: 5,346,329 km (0.069 R)
• M15: 7,565,613 km (0.078 R)
• M16: 8,125,408 km (0.11 R)
• M17: 8,657,678 km (0.043 R)
• M18: 9,269,832 km (0.077 R)
• M19: 10,030,088 km (0.112 R)
• M20: 10,767,756 km (0.109 R)
• M21: 11,941,500 km (0.118 R)
• M22: 19,573,984 km (0.11 R)
• M23: 20,820,882 km (0.038 R)
• M24: 26,224,956 km (0.088 R)
• M25: 29,432,035 km (0.069 R)
• M26: 31,321,905 km (0.111 R)
• M27: 32,891,037 km (0.113 R)
• M28: 34,786,890 km (0.109 R)
• M29: 38,204,454 km (0.066 R)
• M30: 43,900,991 km (0.102 R)
• M31: 44,711,662 km (0.119 R)
• M32: 51,920,035 km (0.054 R)
• M33: 55,232,880 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.9

Radius: 7

Gravity: 17.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 17.25 AU - 20.91 AU

Year: 30750 Days

Day: 21.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,829,839 km

• M1: 87,066 km (0.116 R)
• M2: 418,575 km (0.071 R)
• M3: 1,213,688 km (0.111 R)
• M4: 2,499,780 km (0.119 R)
• M5: 2,794,488 km (0.068 R)
• M6: 6,292,685 km (0.092 R)
• M7: 7,418,409 km (0.108 R)
• M8: 8,143,659 km (0.113 R)
• M9: 8,793,363 km (0.114 R)
• M10: 10,465,867 km (0.094 R)
• M11: 12,647,004 km (0.073 R)
• M12: 17,884,725 km (0.079 R)
• M13: 21,194,578 km (0.103 R)
• M14: 23,575,428 km (0.1 R)
• M15: 23,811,194 km (0.107 R)
• M16: 26,891,264 km (0.106 R)
• M17: 32,210,516 km (0.108 R)
• M18: 34,430,399 km (0.107 R)
• M19: 45,596,833 km (0.084 R)
• M20: 45,962,899 km (0.119 R)
• M21: 63,395,239 km (0.083 R)
• M22: 81,224,613 km (0.104 R)
• M23: 88,120,626 km (0.079 R)
• M24: 90,695,654 km (0.052 R)
• M25: 93,615,056 km (0.104 R)
• M26: 93,910,512 km (0.084 R)
• M27: 94,503,069 km (0.03 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 15,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit