🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.52 AU - 0.52 AU

Year: 136 Days

Day: 36.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.46 AU - 1.88 AU

Year: 780 Days

Day: 43.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.51 AU - 4.29 AU

Year: 2785 Days

Day: 43.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.7

Radius: 11.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.3 AU - 7.12 AU

Year: 5597 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 97,013,286 km

• M1: 138,079 km (0.055 R)
• M2: 522,695 km (0.053 R)
• M3: 880,084 km (0.096 R)
• M4: 2,363,347 km (0.083 R)
• M5: 3,017,688 km (0.113 R)
• M6: 5,584,937 km (0.108 R)
• M7: 13,774,074 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.2

Radius: 7.4

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.89 AU - 14.83 AU

Year: 16678 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,013,286 km

• M1: 101,128 km (0.109 R)
• M2: 377,286 km (0.094 R)
• M3: 1,031,328 km (0.093 R)
• M4: 1,604,736 km (0.099 R)
• M5: 1,981,424 km (0.12 R)
• M6: 2,912,371 km (0.103 R)
• M7: 3,811,006 km (0.081 R)
• M8: 5,451,496 km (0.108 R)
• M9: 6,345,194 km (0.053 R)
• M10: 7,746,327 km (0.075 R)
• M11: 8,771,073 km (0.116 R)
• M12: 9,184,262 km (0.089 R)
• M13: 10,330,930 km (0.095 R)
• M14: 11,387,390 km (0.086 R)
• M15: 12,130,592 km (0.08 R)
• M16: 14,841,904 km (0.077 R)
• M17: 16,884,962 km (0.09 R)
• M18: 18,014,875 km (0.066 R)
• M19: 21,987,895 km (0.117 R)
• M20: 23,041,064 km (0.086 R)
• M21: 23,728,466 km (0.091 R)
• M22: 24,328,503 km (0.092 R)
• M23: 24,734,213 km (0.079 R)
• M24: 25,454,826 km (0.03 R)
• M25: 26,083,586 km (0.118 R)
• M26: 26,401,930 km (0.113 R)
• M27: 26,938,089 km (0.105 R)
• M28: 32,705,984 km (0.083 R)
• M29: 32,952,372 km (0.113 R)
• M30: 33,449,037 km (0.087 R)
• M31: 35,226,559 km (0.113 R)
• M32: 36,932,722 km (0.064 R)
• M33: 39,245,954 km (0.053 R)
• M34: 42,673,541 km (0.119 R)
• M35: 50,117,531 km (0.066 R)
• M36: 50,774,415 km (0.087 R)
• M37: 51,603,337 km (0.03 R)
• M38: 52,610,130 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.7

Radius: 5.6

Gravity: 25.05 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.08 AU - 20.28 AU

Year: 26885 Days

Day: 16.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,013,286 km

• M1: 77,940 km (0.112 R)
• M2: 430,692 km (0.102 R)
• M3: 693,536 km (0.078 R)
• M4: 1,101,938 km (0.037 R)
• M5: 1,621,043 km (0.101 R)
• M6: 2,175,003 km (0.082 R)
• M7: 2,847,296 km (0.106 R)
• M8: 3,649,440 km (0.101 R)
• M9: 3,981,697 km (0.103 R)
• M10: 4,190,536 km (0.076 R)
• M11: 7,831,299 km (0.078 R)
• M12: 9,383,227 km (0.059 R)
• M13: 9,879,892 km (0.07 R)
• M14: 13,388,561 km (0.091 R)
• M15: 13,938,034 km (0.114 R)
• M16: 15,081,709 km (0.098 R)
• M17: 15,590,641 km (0.101 R)
• M18: 15,849,296 km (0.104 R)
• M19: 16,463,994 km (0.113 R)
• M20: 18,022,953 km (0.031 R)
• M21: 21,858,343 km (0.099 R)
• M22: 23,624,047 km (0.099 R)
• M23: 31,229,154 km (0.086 R)
• M24: 35,505,110 km (0.113 R)
• M25: 38,719,968 km (0.105 R)
• M26: 42,625,520 km (0.083 R)
• M27: 43,301,104 km (0.107 R)
• M28: 44,327,644 km (0.093 R)
• M29: 50,829,916 km (0.06 R)
• M30: 54,110,148 km (0.075 R)
• M31: 59,185,854 km (0.054 R)
• M32: 60,661,937 km (0.119 R)
• M33: 64,348,626 km (0.11 R)
• M34: 64,791,885 km (0.068 R)
• M35: 68,181,773 km (0.087 R)
• M36: 69,105,390 km (0.096 R)
• M37: 70,037,235 km (0.079 R)
• M38: 70,977,458 km (0.094 R)
• M39: 78,803,970 km (0.087 R)
• M40: 79,820,936 km (0.084 R)
• M41: 88,274,113 km (0.039 R)
• M42: 94,134,011 km (0.117 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit