🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.7 AU - 0.72 AU

Year: 220 Days

Day: 20.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1 AU - 1.14 AU

Year: 406 Days

Day: 44.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,559,397 km

• M1: 25,880 km (0.094 R)
• M2: 479,312 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.74 AU - 2.12 AU

Year: 984 Days

Day: 34.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.76 AU - 2.58 AU

Year: 1173 Days

Day: 28.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 108 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,559,397 km

• M1: 1,070,373 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.1 AU - 4.88 AU

Year: 3493 Days

Day: 28.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,559,397 km

• M1: 1,951,055 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.8

Radius: 9.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.57 AU - 7.49 AU

Year: 5436 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,559,397 km

• M1: 119,379 km (0.1 R)
• M2: 522,845 km (0.028 R)
• M3: 823,985 km (0.113 R)
• M4: 1,216,380 km (0.084 R)
• M5: 1,785,151 km (0.112 R)
• M6: 2,094,071 km (0.102 R)
• M7: 2,840,415 km (0.119 R)
• M8: 3,472,167 km (0.092 R)
• M9: 4,170,789 km (0.106 R)
• M10: 4,643,668 km (0.119 R)
• M11: 5,124,176 km (0.1 R)
• M12: 5,578,804 km (0.091 R)
• M13: 5,967,908 km (0.12 R)
• M14: 6,279,520 km (0.11 R)
• M15: 6,969,466 km (0.111 R)
• M16: 8,307,020 km (0.074 R)
• M17: 9,980,721 km (0.077 R)
• M18: 13,339,642 km (0.047 R)
• M19: 14,702,479 km (0.047 R)
• M20: 15,857,823 km (0.094 R)
• M21: 18,283,104 km (0.066 R)
• M22: 18,809,539 km (0.086 R)
• M23: 19,961,891 km (0.097 R)
• M24: 21,961,267 km (0.066 R)
• M25: 22,556,367 km (0.06 R)
• M26: 25,044,329 km (0.045 R)
• M27: 25,448,842 km (0.119 R)
• M28: 25,857,842 km (0.067 R)
• M29: 26,271,181 km (0.11 R)
• M30: 27,452,107 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 14.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.77 AU - 6.81 AU

Year: 6495 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,559,397 km

• M1: 184,005 km (0.11 R)
• M2: 790,625 km (0.115 R)
• M3: 1,625,830 km (0.097 R)
• M4: 2,291,989 km (0.089 R)
• M5: 4,135,484 km (0.102 R)
• M6: 5,253,728 km (0.1 R)
• M7: 10,172,057 km (0.096 R)
• M8: 12,950,837 km (0.06 R)
• M9: 20,654,529 km (0.118 R)
• M10: 21,361,230 km (0.084 R)
• M11: 25,863,527 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.7

Radius: 12.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.56 AU - 12.82 AU

Year: 15623 Days

Day: 11.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,559,397 km

• M1: 150,495 km (0.09 R)
• M2: 574,755 km (0.065 R)
• M3: 1,589,926 km (0.036 R)
• M4: 2,791,496 km (0.084 R)
• M5: 3,202,741 km (0.058 R)
• M6: 3,599,175 km (0.097 R)
• M7: 4,754,071 km (0.059 R)
• M8: 5,166,063 km (0.084 R)
• M9: 5,639,391 km (0.074 R)
• M10: 6,929,373 km (0.075 R)
• M11: 9,012,075 km (0.063 R)
• M12: 13,954,789 km (0.119 R)
• M13: 15,094,724 km (0.107 R)
• M14: 15,913,773 km (0.084 R)
• M15: 18,972,600 km (0.071 R)
• M16: 20,192,122 km (0.09 R)
• M17: 22,690,706 km (0.097 R)
• M18: 23,077,716 km (0.12 R)
• M19: 27,084,994 km (0.103 R)
• M20: 28,517,842 km (0.06 R)
• M21: 30,819,854 km (0.059 R)
• M22: 36,978,948 km (0.089 R)
• M23: 39,294,274 km (0.089 R)
• M24: 44,362,650 km (0.049 R)
• M25: 47,603,987 km (0.074 R)
• M26: 50,177,071 km (0.05 R)
• M27: 50,834,703 km (0.072 R)
• M28: 53,351,537 km (0.103 R)
• M29: 54,901,072 km (0.073 R)
• M30: 59,362,380 km (0.111 R)
• M31: 61,587,199 km (0.084 R)
• M32: 64,445,716 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.8

Radius: 7.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 16.39 AU - 20.85 AU

Year: 29495 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,559,397 km

• M1: 89,609 km (0.032 R)
• M2: 350,209 km (0.091 R)
• M3: 795,561 km (0.052 R)
• M4: 1,345,932 km (0.086 R)
• M5: 2,051,286 km (0.064 R)
• M6: 3,328,553 km (0.065 R)
• M7: 4,829,468 km (0.089 R)
• M8: 8,015,903 km (0.105 R)
• M9: 8,989,486 km (0.098 R)
• M10: 10,879,505 km (0.118 R)
• M11: 11,886,897 km (0.113 R)
• M12: 15,498,788 km (0.045 R)
• M13: 17,081,384 km (0.078 R)
• M14: 18,357,304 km (0.115 R)
• M15: 21,187,546 km (0.087 R)
• M16: 21,549,124 km (0.051 R)
• M17: 24,394,476 km (0.106 R)
• M18: 27,911,073 km (0.113 R)
• M19: 32,106,246 km (0.088 R)
• M20: 33,674,630 km (0.078 R)
• M21: 34,664,819 km (0.08 R)
• M22: 35,674,305 km (0.118 R)
• M23: 36,703,239 km (0.109 R)
• M24: 47,793,229 km (0.072 R)
• M25: 54,598,735 km (0.094 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: 300 - 19,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit