🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.78 AU

Year: 252 Days

Day: 35.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,870,004 km

• M1: 94,995 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.4 AU - 1.74 AU

Year: 749 Days

Day: 23.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,870,004 km

• M1: 277,055 km (0.107 R)
• M2: 719,416 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.65 AU - 2.45 AU

Year: 1118 Days

Day: 27 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.5

Radius: 12.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.52 AU - 6.08 AU

Year: 4646 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,870,004 km

• M1: 300,243 km (0.08 R)
• M2: 733,478 km (0.034 R)
• M3: 1,450,501 km (0.096 R)
• M4: 1,876,855 km (0.114 R)
• M5: 4,328,016 km (0.102 R)
• M6: 5,480,668 km (0.076 R)
• M7: 7,436,809 km (0.086 R)
• M8: 8,051,058 km (0.102 R)
• M9: 8,635,836 km (0.095 R)
• M10: 14,970,708 km (0.107 R)
• M11: 16,239,597 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 12.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.38 AU - 10.18 AU

Year: 11647 Days

Day: 13.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,870,004 km

• M1: 182,659 km (0.085 R)
• M2: 806,781 km (0.096 R)
• M3: 1,267,992 km (0.041 R)
• M4: 1,700,479 km (0.094 R)
• M5: 2,290,643 km (0.093 R)
• M6: 2,875,869 km (0.103 R)
• M7: 3,803,825 km (0.101 R)
• M8: 5,653,453 km (0.038 R)
• M9: 6,607,289 km (0.045 R)
• M10: 7,235,899 km (0.097 R)
• M11: 8,324,374 km (0.105 R)
• M12: 9,755,427 km (0.076 R)
• M13: 11,039,575 km (0.088 R)
• M14: 18,090,422 km (0.073 R)
• M15: 22,297,712 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.9

Radius: 5.7

Gravity: 21.6 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.1 AU - 13.62 AU

Year: 15553 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,870,004 km

• M1: 70,909 km (0.048 R)
• M2: 260,300 km (0.053 R)
• M3: 508,334 km (0.117 R)
• M4: 705,952 km (0.076 R)
• M5: 944,411 km (0.06 R)
• M6: 1,873,414 km (0.087 R)
• M7: 2,778,332 km (0.093 R)
• M8: 3,379,865 km (0.059 R)
• M9: 3,570,752 km (0.116 R)
• M10: 3,826,714 km (0.046 R)
• M11: 4,218,062 km (0.101 R)
• M12: 4,504,242 km (0.089 R)
• M13: 5,080,493 km (0.094 R)
• M14: 5,975,687 km (0.1 R)
• M15: 6,215,044 km (0.049 R)
• M16: 13,244,348 km (0.109 R)
• M17: 23,558,373 km (0.061 R)
• M18: 23,956,005 km (0.099 R)
• M19: 24,156,466 km (0.066 R)
• M20: 25,695,529 km (0.112 R)
• M21: 26,222,712 km (0.077 R)
• M22: 28,180,648 km (0.09 R)
• M23: 33,748,232 km (0.091 R)
• M24: 34,380,433 km (0.086 R)
• M25: 36,061,165 km (0.09 R)
• M26: 37,390,641 km (0.098 R)
• M27: 40,147,281 km (0.1 R)
• M28: 45,752,265 km (0.098 R)
• M29: 46,838,645 km (0.05 R)
• M30: 47,467,105 km (0.088 R)
• M31: 50,037,197 km (0.092 R)
• M32: 51,190,147 km (0.069 R)
• M33: 53,037,681 km (0.113 R)
• M34: 53,549,156 km (0.051 R)
• M35: 57,940,153 km (0.115 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: 323 - 12,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit