🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.5 AU - 0.74 AU

Year: 184 Days

Day: 24 Hours

Environment

Temp: 198 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.59 AU - 0.71 AU

Year: 197 Days

Day: 45.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.75 AU - 1.01 AU

Year: 311 Days

Day: 44.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.41 AU - 1.55 AU

Year: 678 Days

Day: 33.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.76 AU - 2.8 AU

Year: 1297 Days

Day: 13 Hours

Environment

Temp: -85 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.04 AU - 3.04 AU

Year: 1525 Days

Day: 24.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 115.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.8

Radius: 3.7

Gravity: 50.53 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.74 AU - 17.94 AU

Year: 24883 Days

Day: 17.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,307,932 km

• M1: 47,722 km (0.065 R)
• M2: 315,053 km (0.102 R)
• M3: 1,105,977 km (0.102 R)
• M4: 1,615,208 km (0.116 R)
• M5: 1,901,688 km (0.116 R)
• M6: 2,266,109 km (0.076 R)
• M7: 2,884,247 km (0.07 R)
• M8: 3,160,554 km (0.113 R)
• M9: 3,545,769 km (0.073 R)
• M10: 3,733,813 km (0.065 R)
• M11: 3,862,767 km (0.103 R)
• M12: 4,737,765 km (0.117 R)
• M13: 5,241,461 km (0.11 R)
• M14: 8,637,033 km (0.063 R)
• M15: 11,480,739 km (0.027 R)
• M16: 14,255,181 km (0.063 R)
• M17: 15,298,477 km (0.089 R)
• M18: 15,880,712 km (0.072 R)
• M19: 16,134,729 km (0.03 R)
• M20: 17,001,200 km (0.078 R)
• M21: 18,451,102 km (0.114 R)
• M22: 25,421,017 km (0.111 R)
• M23: 29,932,290 km (0.036 R)
• M24: 32,038,030 km (0.096 R)
• M25: 34,806,488 km (0.042 R)
• M26: 37,430,584 km (0.092 R)
• M27: 37,580,182 km (0.059 R)
• M28: 38,182,313 km (0.077 R)
• M29: 41,769,969 km (0.086 R)
• M30: 44,394,066 km (0.113 R)
• M31: 50,878,685 km (0.054 R)
• M32: 61,017,980 km (0.106 R)
• M33: 62,477,905 km (0.101 R)
• M34: 64,389,018 km (0.103 R)
• M35: 66,777,198 km (0.115 R)
• M36: 74,531,006 km (0.11 R)
• M37: 74,767,669 km (0.083 R)
• M38: 88,307,922 km (0.046 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: 490 - 10,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit