🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.51 AU - 0.57 AU

Year: 141 Days

Day: 43.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.11 AU - 1.45 AU

Year: 516 Days

Day: 33.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.85 AU - 2.79 AU

Year: 1260 Days

Day: 40.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 107.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.94 AU - 2.74 AU

Year: 1276 Days

Day: 27 Hours

Environment

Temp: -71 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,265,051 km

• M1: 34,557 km (0.057 R)
• M2: 319,092 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.06 AU - 4.24 AU

Year: 3013 Days

Day: 21.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.4

Radius: 14.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.36 AU - 5.98 AU

Year: 4812 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,265,051 km

• M1: 177,124 km (0.114 R)
• M2: 645,664 km (0.1 R)
• M3: 1,662,780 km (0.035 R)
• M4: 2,732,405 km (0.069 R)
• M5: 3,333,938 km (0.091 R)
• M6: 4,495,117 km (0.106 R)
• M7: 5,798,862 km (0.109 R)
• M8: 6,955,852 km (0.096 R)
• M9: 7,539,583 km (0.045 R)
• M10: 8,404,408 km (0.119 R)
• M11: 9,844,587 km (0.113 R)
• M12: 10,793,038 km (0.088 R)
• M13: 11,532,500 km (0.086 R)
• M14: 12,259,246 km (0.098 R)
• M15: 14,623,790 km (0.113 R)
• M16: 15,968,974 km (0.092 R)
• M17: 16,700,508 km (0.099 R)
• M18: 19,406,135 km (0.109 R)
• M19: 20,369,695 km (0.096 R)
• M20: 21,230,331 km (0.1 R)
• M21: 25,368,508 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.1

Radius: 12.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.59 AU - 13.61 AU

Year: 15942 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,265,051 km

• M1: 150,495 km (0.074 R)
• M2: 589,715 km (0.106 R)
• M3: 976,126 km (0.056 R)
• M4: 1,847,833 km (0.055 R)
• M5: 5,937,390 km (0.116 R)
• M6: 6,585,747 km (0.105 R)
• M7: 7,147,038 km (0.073 R)
• M8: 8,464,547 km (0.113 R)
• M9: 9,024,192 km (0.064 R)
• M10: 10,105,336 km (0.117 R)
• M11: 12,394,483 km (0.095 R)
• M12: 13,386,765 km (0.058 R)
• M13: 14,936,899 km (0.066 R)
• M14: 22,634,008 km (0.081 R)
• M15: 23,514,990 km (0.105 R)
• M16: 25,870,109 km (0.114 R)
• M17: 27,050,437 km (0.116 R)
• M18: 29,866,018 km (0.083 R)
• M19: 34,001,202 km (0.09 R)
• M20: 37,545,475 km (0.081 R)
• M21: 41,040,381 km (0.101 R)
• M22: 43,837,412 km (0.118 R)
• M23: 44,290,394 km (0.094 R)
• M24: 45,359,421 km (0.114 R)
• M25: 57,194,258 km (0.116 R)
• M26: 59,010,825 km (0.107 R)
• M27: 60,304,996 km (0.117 R)
• M28: 61,429,374 km (0.116 R)
• M29: 62,376,927 km (0.113 R)
• M30: 65,671,820 km (0.095 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 16,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit