🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.51 AU - 0.53 AU

Year: 141 Days

Day: 45 Hours

Environment

Temp: 158 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.67 AU - 0.73 AU

Year: 221 Days

Day: 25.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.13 AU - 1.31 AU

Year: 508 Days

Day: 18.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,091,040 km

• M1: 487,390 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.67 AU - 2.39 AU

Year: 1090 Days

Day: 46.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.89 AU - 2.71 AU

Year: 1314 Days

Day: 24.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.6

Radius: 9.9

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.15 AU - 10.45 AU

Year: 10684 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,091,040 km

• M1: 124,465 km (0.108 R)
• M2: 603,179 km (0.074 R)
• M3: 1,629,719 km (0.108 R)
• M4: 2,082,253 km (0.086 R)
• M5: 2,873,775 km (0.086 R)
• M6: 3,339,024 km (0.075 R)
• M7: 3,800,235 km (0.058 R)
• M8: 4,274,460 km (0.119 R)
• M9: 4,632,597 km (0.09 R)
• M10: 5,478,274 km (0.095 R)
• M11: 6,271,292 km (0.076 R)
• M12: 8,966,747 km (0.073 R)
• M13: 9,963,368 km (0.08 R)
• M14: 10,542,012 km (0.069 R)
• M15: 11,999,096 km (0.091 R)
• M16: 12,654,334 km (0.115 R)
• M17: 13,777,665 km (0.109 R)
• M18: 14,166,619 km (0.054 R)
• M19: 15,308,350 km (0.072 R)
• M20: 16,510,369 km (0.115 R)
• M21: 20,577,486 km (0.082 R)
• M22: 21,257,259 km (0.112 R)
• M23: 22,305,043 km (0.117 R)
• M24: 24,503,383 km (0.05 R)
• M25: 26,842,346 km (0.092 R)
• M26: 33,102,119 km (0.107 R)
• M27: 35,832,580 km (0.114 R)
• M28: 36,568,751 km (0.053 R)
• M29: 38,453,534 km (0.095 R)
• M30: 39,615,012 km (0.068 R)
• M31: 43,239,619 km (0.093 R)
• M32: 52,074,121 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.4

Radius: 4.6

Gravity: 32.49 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.58 AU - 19.46 AU

Year: 25295 Days

Day: 22.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,091,040 km

• M1: 57,146 km (0.111 R)
• M2: 395,238 km (0.04 R)
• M3: 648,806 km (0.044 R)
• M4: 858,393 km (0.083 R)
• M5: 1,303,446 km (0.098 R)
• M6: 1,640,191 km (0.081 R)
• M7: 1,809,685 km (0.116 R)
• M8: 2,183,979 km (0.079 R)
• M9: 3,940,408 km (0.042 R)
• M10: 4,176,623 km (0.055 R)
• M11: 4,351,204 km (0.115 R)
• M12: 4,752,276 km (0.104 R)
• M13: 5,020,205 km (0.079 R)
• M14: 5,798,264 km (0.101 R)
• M15: 7,641,459 km (0.091 R)
• M16: 9,009,083 km (0.096 R)
• M17: 9,300,948 km (0.107 R)
• M18: 9,538,959 km (0.075 R)
• M19: 15,032,342 km (0.109 R)
• M20: 16,719,806 km (0.089 R)
• M21: 17,699,672 km (0.089 R)
• M22: 20,068,106 km (0.05 R)
• M23: 20,266,173 km (0.099 R)
• M24: 21,379,331 km (0.064 R)
• M25: 26,477,178 km (0.042 R)
• M26: 33,845,920 km (0.049 R)
• M27: 34,692,943 km (0.058 R)
• M28: 36,576,380 km (0.112 R)
• M29: 46,675,882 km (0.117 R)
• M30: 49,507,620 km (0.056 R)
• M31: 49,869,497 km (0.12 R)
• M32: 67,593,853 km (0.105 R)
• M33: 72,833,519 km (0.051 R)
• M34: 74,007,263 km (0.101 R)
• M35: 82,325,354 km (0.095 R)
• M36: 84,111,852 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit