🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.56 AU - 0.72 AU

Year: 196 Days

Day: 36.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.95 AU - 1.01 AU

Year: 371 Days

Day: 33.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.27 AU - 1.69 AU

Year: 689 Days

Day: 36.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.51 AU - 1.73 AU

Year: 789 Days

Day: 16.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,691,377 km

• M1: 13,015 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.6

Radius: 4.8

Gravity: 39 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.22 AU - 18.9 AU

Year: 26980 Days

Day: 22.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,691,377 km

• M1: 60,138 km (0.074 R)
• M2: 277,803 km (0.045 R)
• M3: 438,172 km (0.098 R)
• M4: 692,788 km (0.105 R)
• M5: 860,637 km (0.085 R)
• M6: 1,361,939 km (0.112 R)
• M7: 1,908,570 km (0.084 R)
• M8: 2,387,732 km (0.037 R)
• M9: 2,971,762 km (0.069 R)
• M10: 3,236,251 km (0.104 R)
• M11: 3,846,460 km (0.109 R)
• M12: 4,196,819 km (0.075 R)
• M13: 4,722,805 km (0.106 R)
• M14: 5,724,961 km (0.091 R)
• M15: 6,761,225 km (0.07 R)
• M16: 7,323,713 km (0.086 R)
• M17: 11,582,615 km (0.037 R)
• M18: 13,462,163 km (0.06 R)
• M19: 24,872,142 km (0.092 R)
• M20: 26,082,239 km (0.087 R)
• M21: 28,099,267 km (0.109 R)
• M22: 34,030,673 km (0.065 R)
• M23: 35,369,425 km (0.081 R)
• M24: 36,588,647 km (0.085 R)
• M25: 39,110,718 km (0.062 R)
• M26: 39,596,163 km (0.086 R)
• M27: 40,249,606 km (0.043 R)
• M28: 40,744,476 km (0.075 R)
• M29: 51,125,521 km (0.107 R)
• M30: 54,875,042 km (0.043 R)
• M31: 59,654,096 km (0.044 R)
• M32: 60,512,638 km (0.117 R)
• M33: 67,215,520 km (0.103 R)
• M34: 72,190,996 km (0.087 R)
• M35: 74,644,251 km (0.057 R)
• M36: 75,640,872 km (0.107 R)
• M37: 81,281,609 km (0.072 R)
• M38: 83,667,696 km (0.07 R)
• M39: 87,196,111 km (0.04 R)
• M40: 87,747,678 km (0.052 R)
• M41: 94,838,917 km (0.05 R)
• M42: 98,374,363 km (0.104 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: 265 - 14,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit