🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.7 AU - 2.32 AU

Year: 1074 Days

Day: 45.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.97 AU - 4.05 AU

Year: 3025 Days

Day: 28.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,864,348 km

• M1: 29,321 km (0.101 R)
• M2: 2,643,245 km (0.116 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 12.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.86 AU - 9.8 AU

Year: 9885 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,864,348 km

• M1: 155,582 km (0.113 R)
• M2: 700,716 km (0.052 R)
• M3: 1,166,863 km (0.117 R)
• M4: 2,209,710 km (0.111 R)
• M5: 2,605,546 km (0.112 R)
• M6: 3,325,710 km (0.098 R)
• M7: 4,010,121 km (0.105 R)
• M8: 5,869,024 km (0.107 R)
• M9: 6,831,836 km (0.115 R)
• M10: 7,310,399 km (0.085 R)
• M11: 9,356,599 km (0.082 R)
• M12: 10,881,600 km (0.119 R)
• M13: 12,332,100 km (0.101 R)
• M14: 12,743,943 km (0.111 R)
• M15: 15,275,887 km (0.091 R)
• M16: 16,447,239 km (0.085 R)
• M17: 17,018,852 km (0.099 R)
• M18: 18,736,385 km (0.069 R)
• M19: 19,518,034 km (0.074 R)
• M20: 23,938,053 km (0.097 R)
• M21: 25,516,909 km (0.088 R)
• M22: 26,090,467 km (0.079 R)
• M23: 26,672,403 km (0.086 R)
• M24: 27,065,247 km (0.12 R)
• M25: 31,645,485 km (0.1 R)
• M26: 33,773,963 km (0.083 R)
• M27: 34,931,851 km (0.045 R)
• M28: 35,402,336 km (0.12 R)
• M29: 40,601,012 km (0.085 R)
• M30: 43,111,563 km (0.083 R)
• M31: 44,062,108 km (0.092 R)
• M32: 48,004,461 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 9.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.72 AU - 11.58 AU

Year: 11293 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,864,348 km

• M1: 118,332 km (0.091 R)
• M2: 624,721 km (0.07 R)
• M3: 1,238,072 km (0.054 R)
• M4: 1,545,346 km (0.108 R)
• M5: 2,318,617 km (0.098 R)
• M6: 4,144,609 km (0.059 R)
• M7: 4,471,780 km (0.108 R)
• M8: 6,446,172 km (0.075 R)
• M9: 8,076,191 km (0.056 R)
• M10: 12,075,391 km (0.03 R)
• M11: 13,857,550 km (0.097 R)
• M12: 17,651,502 km (0.105 R)
• M13: 18,882,692 km (0.077 R)
• M14: 19,405,985 km (0.033 R)
• M15: 21,193,680 km (0.061 R)
• M16: 25,817,601 km (0.068 R)
• M17: 27,402,141 km (0.029 R)
• M18: 28,169,728 km (0.059 R)
• M19: 32,012,897 km (0.027 R)
• M20: 33,621,673 km (0.074 R)
• M21: 34,723,611 km (0.069 R)
• M22: 36,077,621 km (0.045 R)
• M23: 37,466,488 km (0.066 R)
• M24: 42,608,316 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 11,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit