🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.48 AU - 0.7 AU

Year: 168 Days

Day: 36.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.59 AU - 0.77 AU

Year: 208 Days

Day: 29.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,272,362 km

• M1: 31,416 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.92 AU - 1.02 AU

Year: 354 Days

Day: 24.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.07 AU - 3.09 AU

Year: 2005 Days

Day: 19.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,272,362 km

• M1: 466,297 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.39 AU - 3.89 AU

Year: 2063 Days

Day: 37.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.7

Radius: 14.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.76 AU - 11.72 AU

Year: 12152 Days

Day: 7.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,272,362 km

• M1: 176,675 km (0.116 R)
• M2: 817,852 km (0.057 R)
• M3: 1,322,146 km (0.096 R)
• M4: 1,853,817 km (0.086 R)
• M5: 2,350,631 km (0.11 R)
• M6: 4,000,247 km (0.058 R)
• M7: 5,873,811 km (0.096 R)
• M8: 7,004,920 km (0.076 R)
• M9: 9,441,570 km (0.103 R)
• M10: 10,330,780 km (0.112 R)
• M11: 14,797,174 km (0.067 R)
• M12: 16,288,964 km (0.107 R)
• M13: 20,928,593 km (0.104 R)
• M14: 21,542,393 km (0.033 R)
• M15: 22,077,953 km (0.047 R)
• M16: 23,833,035 km (0.097 R)
• M17: 25,086,217 km (0.108 R)
• M18: 30,318,552 km (0.109 R)
• M19: 35,986,067 km (0.055 R)
• M20: 37,634,636 km (0.103 R)
• M21: 39,598,856 km (0.099 R)
• M22: 40,809,701 km (0.058 R)
• M23: 46,343,476 km (0.114 R)
• M24: 51,559,355 km (0.097 R)
• M25: 52,037,619 km (0.111 R)
• M26: 55,802,998 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.2

Radius: 11.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.71 AU - 10.93 AU

Year: 12295 Days

Day: 11.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,272,362 km

• M1: 162,613 km (0.051 R)
• M2: 812,765 km (0.099 R)
• M3: 2,083,749 km (0.055 R)
• M4: 2,891,428 km (0.069 R)
• M5: 3,922,456 km (0.114 R)
• M6: 5,562,498 km (0.084 R)
• M7: 6,199,485 km (0.031 R)
• M8: 7,862,415 km (0.107 R)
• M9: 10,141,240 km (0.098 R)
• M10: 13,001,401 km (0.111 R)
• M11: 14,063,845 km (0.112 R)
• M12: 14,678,543 km (0.087 R)
• M13: 16,094,188 km (0.065 R)
• M14: 18,750,747 km (0.089 R)
• M15: 33,277,448 km (0.059 R)
• M16: 35,485,513 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 9.2

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.69 AU - 14.35 AU

Year: 14501 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,272,362 km

• M1: 115,190 km (0.116 R)
• M2: 410,197 km (0.11 R)
• M3: 1,083,837 km (0.101 R)
• M4: 1,371,812 km (0.098 R)
• M5: 1,743,862 km (0.096 R)
• M6: 2,874,523 km (0.082 R)
• M7: 4,281,790 km (0.115 R)
• M8: 5,613,660 km (0.115 R)
• M9: 6,178,242 km (0.097 R)
• M10: 7,074,334 km (0.058 R)
• M11: 7,869,746 km (0.09 R)
• M12: 9,849,823 km (0.098 R)
• M13: 11,537,885 km (0.112 R)
• M14: 14,350,325 km (0.118 R)
• M15: 19,548,403 km (0.09 R)
• M16: 20,405,598 km (0.112 R)
• M17: 23,796,234 km (0.112 R)
• M18: 30,631,062 km (0.07 R)
• M19: 33,574,699 km (0.098 R)
• M20: 35,554,627 km (0.119 R)
• M21: 41,678,565 km (0.113 R)
• M22: 56,822,358 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 20,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit