🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.67 AU - 0.99 AU

Year: 283 Days

Day: 45.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,730,470 km

• M1: 659,427 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.98 AU - 1.16 AU

Year: 415 Days

Day: 34.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.94 AU - 2.4 AU

Year: 1198 Days

Day: 38.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.96 AU - 2.52 AU

Year: 1256 Days

Day: 42 Hours

Environment

Temp: -89 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.51 AU - 4.71 AU

Year: 3122 Days

Day: 25.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.2

Radius: 13.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.89 AU - 11.49 AU

Year: 13098 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,730,470 km

• M1: 201,808 km (0.063 R)
• M2: 657,632 km (0.099 R)
• M3: 1,214,884 km (0.103 R)
• M4: 1,786,049 km (0.076 R)
• M5: 2,651,173 km (0.092 R)
• M6: 3,882,813 km (0.037 R)
• M7: 4,482,850 km (0.098 R)
• M8: 5,207,502 km (0.104 R)
• M9: 5,870,071 km (0.112 R)
• M10: 6,294,031 km (0.113 R)
• M11: 7,649,837 km (0.112 R)
• M12: 8,070,955 km (0.087 R)
• M13: 8,641,671 km (0.047 R)
• M14: 9,962,620 km (0.083 R)
• M15: 11,198,597 km (0.108 R)
• M16: 14,928,072 km (0.092 R)
• M17: 15,722,287 km (0.042 R)
• M18: 20,846,762 km (0.093 R)
• M19: 21,421,966 km (0.11 R)
• M20: 22,518,219 km (0.103 R)
• M21: 23,123,941 km (0.086 R)
• M22: 23,563,161 km (0.065 R)
• M23: 24,277,490 km (0.049 R)
• M24: 32,127,340 km (0.107 R)
• M25: 35,156,846 km (0.119 R)
• M26: 36,919,707 km (0.073 R)
• M27: 39,236,530 km (0.086 R)
• M28: 43,089,423 km (0.116 R)
• M29: 45,931,932 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.1

Radius: 6.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.73 AU - 17.79 AU

Year: 21250 Days

Day: 15.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,730,470 km

• M1: 190,588 km (0.048 R)
• M2: 493,972 km (0.077 R)
• M3: 1,039,705 km (0.108 R)
• M4: 1,476,232 km (0.117 R)
• M5: 1,980,676 km (0.103 R)
• M6: 2,352,875 km (0.092 R)
• M7: 3,019,483 km (0.118 R)
• M8: 3,305,365 km (0.119 R)
• M9: 3,609,198 km (0.089 R)
• M10: 4,165,852 km (0.084 R)
• M11: 4,749,134 km (0.108 R)
• M12: 5,229,194 km (0.08 R)
• M13: 5,774,029 km (0.082 R)
• M14: 7,052,343 km (0.05 R)
• M15: 8,169,241 km (0.056 R)
• M16: 11,788,462 km (0.096 R)
• M17: 12,667,200 km (0.111 R)
• M18: 14,678,244 km (0.056 R)
• M19: 15,117,164 km (0.097 R)
• M20: 16,621,520 km (0.09 R)
• M21: 21,810,173 km (0.045 R)
• M22: 26,023,597 km (0.103 R)
• M23: 26,852,369 km (0.106 R)
• M24: 27,698,495 km (0.108 R)
• M25: 29,741,852 km (0.083 R)
• M26: 31,158,693 km (0.087 R)
• M27: 34,017,060 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 11,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit