🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.54 AU - 0.7 AU

Year: 179 Days

Day: 16.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.06 AU - 1.46 AU

Year: 519 Days

Day: 32.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.33 AU - 2.91 AU

Year: 1557 Days

Day: 37.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,526,533 km

• M1: 48,021 km (0.115 R)
• M2: 1,194,689 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.59 AU - 3.05 AU

Year: 1738 Days

Day: 36.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,526,533 km

• M1: 749,336 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.27 AU - 5.01 AU

Year: 3092 Days

Day: 38.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 12.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.07 AU - 10.19 AU

Year: 10970 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,526,533 km

• M1: 154,385 km (0.088 R)
• M2: 558,000 km (0.101 R)
• M3: 1,006,046 km (0.092 R)
• M4: 1,626,278 km (0.104 R)
• M5: 2,122,644 km (0.103 R)
• M6: 3,321,372 km (0.105 R)
• M7: 3,963,296 km (0.104 R)
• M8: 4,427,798 km (0.08 R)
• M9: 4,820,043 km (0.116 R)
• M10: 7,502,483 km (0.076 R)
• M11: 7,910,586 km (0.038 R)
• M12: 11,055,283 km (0.098 R)
• M13: 11,633,927 km (0.115 R)
• M14: 13,655,443 km (0.101 R)
• M15: 14,492,144 km (0.103 R)
• M16: 15,481,285 km (0.029 R)
• M17: 17,658,981 km (0.1 R)
• M18: 18,383,634 km (0.088 R)
• M19: 21,556,604 km (0.095 R)
• M20: 27,540,220 km (0.066 R)
• M21: 28,425,540 km (0.118 R)
• M22: 29,056,394 km (0.11 R)
• M23: 33,138,920 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.7

Radius: 4.6

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.27 AU - 15.93 AU

Year: 21540 Days

Day: 23.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,526,533 km

• M1: 57,894 km (0.099 R)
• M2: 231,428 km (0.073 R)
• M3: 465,549 km (0.074 R)
• M4: 990,637 km (0.1 R)
• M5: 1,147,266 km (0.092 R)
• M6: 1,526,497 km (0.08 R)
• M7: 1,858,006 km (0.11 R)
• M8: 2,944,984 km (0.069 R)
• M9: 3,651,086 km (0.103 R)
• M10: 5,033,370 km (0.111 R)
• M11: 5,353,958 km (0.112 R)
• M12: 5,802,303 km (0.08 R)
• M13: 6,275,481 km (0.087 R)
• M14: 6,902,446 km (0.087 R)
• M15: 10,790,644 km (0.087 R)
• M16: 12,123,262 km (0.093 R)
• M17: 13,973,189 km (0.115 R)
• M18: 15,037,877 km (0.087 R)
• M19: 22,486,804 km (0.097 R)
• M20: 24,144,049 km (0.101 R)
• M21: 26,407,166 km (0.079 R)
• M22: 26,619,744 km (0.059 R)
• M23: 29,259,399 km (0.102 R)
• M24: 30,525,595 km (0.05 R)
• M25: 35,180,333 km (0.083 R)
• M26: 61,454,955 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 20,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit