🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.81 AU - 0.85 AU

Year: 266 Days

Day: 28.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.31 AU - 1.63 AU

Year: 626 Days

Day: 28.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,619,342 km

• M1: 444,306 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.03 AU - 2.39 AU

Year: 1155 Days

Day: 31.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,619,342 km

• M1: 40,840 km (0.094 R)

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.04 AU - 3.18 AU

Year: 1928 Days

Day: 17.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.48 AU - 4.06 AU

Year: 2573 Days

Day: 16.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 9.4

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.4 AU - 6.62 AU

Year: 5178 Days

Day: 9.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,619,342 km

• M1: 118,482 km (0.099 R)
• M2: 625,170 km (0.066 R)
• M3: 1,022,053 km (0.087 R)
• M4: 1,342,342 km (0.092 R)
• M5: 2,313,082 km (0.071 R)
• M6: 3,346,804 km (0.116 R)
• M7: 3,674,273 km (0.059 R)
• M8: 4,159,718 km (0.097 R)
• M9: 4,563,782 km (0.114 R)
• M10: 5,259,263 km (0.11 R)
• M11: 7,950,379 km (0.106 R)
• M12: 9,510,385 km (0.038 R)
• M13: 10,171,309 km (0.117 R)
• M14: 12,924,957 km (0.114 R)
• M15: 14,048,437 km (0.111 R)
• M16: 16,430,334 km (0.059 R)
• M17: 17,080,486 km (0.06 R)
• M18: 18,056,613 km (0.036 R)
• M19: 19,328,344 km (0.101 R)
• M20: 20,727,084 km (0.097 R)
• M21: 21,696,329 km (0.069 R)
• M22: 23,279,972 km (0.111 R)
• M23: 23,650,376 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.8

Radius: 11.9

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.75 AU - 6.37 AU

Year: 5243 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,619,342 km

• M1: 147,952 km (0.12 R)
• M2: 606,021 km (0.114 R)
• M3: 1,044,792 km (0.086 R)
• M4: 1,623,735 km (0.102 R)
• M5: 2,343,899 km (0.1 R)
• M6: 3,499,543 km (0.11 R)
• M7: 3,951,927 km (0.118 R)
• M8: 4,392,193 km (0.112 R)
• M9: 4,975,027 km (0.048 R)
• M10: 6,199,037 km (0.071 R)
• M11: 7,763,082 km (0.111 R)
• M12: 8,779,001 km (0.106 R)
• M13: 9,446,956 km (0.062 R)
• M14: 17,197,023 km (0.114 R)
• M15: 18,511,241 km (0.111 R)
• M16: 19,331,336 km (0.068 R)
• M17: 22,546,793 km (0.113 R)
• M18: 26,272,827 km (0.08 R)
• M19: 27,659,599 km (0.062 R)
• M20: 29,553,209 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.6

Radius: 12

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.74 AU - 9.08 AU

Year: 8572 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,619,342 km

• M1: 149,299 km (0.063 R)
• M2: 706,700 km (0.058 R)
• M3: 1,291,030 km (0.109 R)
• M4: 3,310,302 km (0.068 R)
• M5: 3,727,530 km (0.101 R)
• M6: 4,376,635 km (0.109 R)
• M7: 5,036,661 km (0.11 R)
• M8: 5,524,051 km (0.114 R)
• M9: 6,480,879 km (0.117 R)
• M10: 7,462,391 km (0.078 R)
• M11: 8,860,383 km (0.058 R)
• M12: 12,574,299 km (0.081 R)
• M13: 13,049,123 km (0.11 R)
• M14: 14,097,804 km (0.061 R)
• M15: 14,805,851 km (0.094 R)
• M16: 16,857,735 km (0.116 R)
• M17: 19,959,647 km (0.117 R)
• M18: 20,524,828 km (0.084 R)
• M19: 21,856,847 km (0.106 R)
• M20: 22,544,100 km (0.051 R)
• M21: 24,785,076 km (0.076 R)
• M22: 36,186,229 km (0.102 R)
• M23: 38,374,696 km (0.077 R)
• M24: 38,872,708 km (0.1 R)
• M25: 40,264,566 km (0.1 R)
• M26: 45,190,525 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 12.3

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.51 AU - 12.57 AU

Year: 12892 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,619,342 km

• M1: 155,283 km (0.11 R)
• M2: 807,380 km (0.075 R)
• M3: 1,479,074 km (0.114 R)
• M4: 2,033,933 km (0.1 R)
• M5: 2,534,487 km (0.066 R)
• M6: 3,676,517 km (0.107 R)
• M7: 5,708,655 km (0.07 R)
• M8: 9,240,660 km (0.061 R)
• M9: 11,132,026 km (0.1 R)
• M10: 11,703,041 km (0.11 R)
• M11: 12,393,884 km (0.037 R)
• M12: 15,316,279 km (0.09 R)
• M13: 23,709,168 km (0.081 R)
• M14: 25,300,291 km (0.116 R)
• M15: 31,243,216 km (0.096 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 13,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit