🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.6 AU - 0.7 AU

Year: 200 Days

Day: 43.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.63 AU - 1.05 AU

Year: 293 Days

Day: 39.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.27 AU - 1.67 AU

Year: 679 Days

Day: 32.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,729,561 km

• M1: 147,803 km (0.054 R)
• M2: 576,849 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.34 AU - 1.66 AU

Year: 700 Days

Day: 16.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,729,561 km

• M1: 623,075 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.79 AU - 2.89 AU

Year: 1823 Days

Day: 25.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,729,561 km

• M1: 35,455 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.4

Radius: 12.9

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.43 AU - 9.75 AU

Year: 8762 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,729,561 km

• M1: 160,519 km (0.054 R)
• M2: 853,007 km (0.04 R)
• M3: 1,395,150 km (0.036 R)
• M4: 2,534,637 km (0.09 R)
• M5: 3,313,742 km (0.043 R)
• M6: 3,784,826 km (0.077 R)
• M7: 4,193,827 km (0.065 R)
• M8: 6,171,361 km (0.086 R)
• M9: 6,704,528 km (0.109 R)
• M10: 7,307,108 km (0.065 R)
• M11: 8,405,755 km (0.077 R)
• M12: 12,588,212 km (0.108 R)
• M13: 13,448,250 km (0.063 R)
• M14: 15,349,639 km (0.108 R)
• M15: 15,999,642 km (0.088 R)
• M16: 22,287,839 km (0.079 R)
• M17: 23,121,847 km (0.1 R)
• M18: 23,889,882 km (0.062 R)
• M19: 24,411,381 km (0.071 R)
• M20: 25,477,265 km (0.103 R)
• M21: 29,156,027 km (0.045 R)
• M22: 30,762,857 km (0.117 R)
• M23: 34,482,309 km (0.075 R)
• M24: 34,925,717 km (0.114 R)
• M25: 36,622,157 km (0.077 R)
• M26: 38,373,051 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.6

Radius: 11.1

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.68 AU - 9.86 AU

Year: 9056 Days

Day: 10.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,729,561 km

• M1: 139,575 km (0.046 R)
• M2: 542,143 km (0.025 R)
• M3: 1,033,721 km (0.119 R)
• M4: 1,863,989 km (0.117 R)
• M5: 2,917,906 km (0.059 R)
• M6: 3,564,169 km (0.1 R)
• M7: 3,974,965 km (0.072 R)
• M8: 4,532,965 km (0.098 R)
• M9: 4,892,299 km (0.031 R)
• M10: 5,270,782 km (0.079 R)
• M11: 5,771,486 km (0.113 R)
• M12: 6,340,407 km (0.071 R)
• M13: 7,590,446 km (0.11 R)
• M14: 15,102,354 km (0.091 R)
• M15: 20,055,539 km (0.11 R)
• M16: 23,159,845 km (0.077 R)
• M17: 24,596,433 km (0.045 R)
• M18: 27,251,945 km (0.099 R)
• M19: 30,939,981 km (0.113 R)
• M20: 32,349,642 km (0.109 R)
• M21: 34,371,756 km (0.113 R)
• M22: 40,941,796 km (0.08 R)
• M23: 41,850,453 km (0.099 R)
• M24: 42,507,637 km (0.1 R)
• M25: 43,439,332 km (0.098 R)
• M26: 44,793,791 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 13,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit