🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.84 AU

Year: 216 Days

Day: 14.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.75 AU - 0.77 AU

Year: 240 Days

Day: 32.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.2 AU - 1.5 AU

Year: 567 Days

Day: 18.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,743,876 km

• M1: 95,593 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.71 AU - 1.87 AU

Year: 866 Days

Day: 46.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,743,876 km

• M1: 43,533 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.17 AU - 2.93 AU

Year: 1473 Days

Day: 34.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 141.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.72 AU - 4.12 AU

Year: 2287 Days

Day: 43 Hours

Environment

Temp: -101 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,743,876 km

• M1: 14,960 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 14

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.91 AU - 5.75 AU

Year: 4450 Days

Day: 7.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,743,876 km

• M1: 201,359 km (0.113 R)
• M2: 742,005 km (0.098 R)
• M3: 1,203,964 km (0.049 R)
• M4: 1,790,986 km (0.113 R)
• M5: 2,730,460 km (0.117 R)
• M6: 5,630,864 km (0.105 R)
• M7: 6,174,203 km (0.099 R)
• M8: 6,658,900 km (0.049 R)
• M9: 8,933,835 km (0.047 R)
• M10: 9,675,392 km (0.098 R)
• M11: 10,415,453 km (0.067 R)
• M12: 11,370,934 km (0.105 R)
• M13: 12,195,368 km (0.116 R)
• M14: 12,961,459 km (0.108 R)
• M15: 15,954,164 km (0.115 R)
• M16: 20,358,325 km (0.118 R)
• M17: 23,053,929 km (0.085 R)
• M18: 25,745,943 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.9

Radius: 6.3

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.95 AU - 15.77 AU

Year: 21771 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,743,876 km

• M1: 78,389 km (0.086 R)
• M2: 549,772 km (0.087 R)
• M3: 920,177 km (0.084 R)
• M4: 1,566,738 km (0.111 R)
• M5: 1,987,408 km (0.116 R)
• M6: 4,144,459 km (0.071 R)
• M7: 5,735,134 km (0.034 R)
• M8: 7,377,718 km (0.092 R)
• M9: 7,926,144 km (0.104 R)
• M10: 8,162,509 km (0.098 R)
• M11: 12,614,840 km (0.118 R)
• M12: 13,002,449 km (0.099 R)
• M13: 15,278,431 km (0.102 R)
• M14: 15,497,591 km (0.045 R)
• M15: 32,607,848 km (0.099 R)
• M16: 34,830,573 km (0.096 R)
• M17: 47,940,134 km (0.107 R)
• M18: 54,126,155 km (0.118 R)
• M19: 55,838,303 km (0.08 R)
• M20: 57,409,679 km (0.114 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit