🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.2 AU - 1.98 AU

Year: 708 Days

Day: 36.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.42 AU - 2.14 AU

Year: 839 Days

Day: 39.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.82 AU - 2.9 AU

Year: 1708 Days

Day: 36.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 15

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.96 AU - 6.38 AU

Year: 4767 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 94,300,043 km

• M1: 187,147 km (0.037 R)
• M2: 656,435 km (0.089 R)
• M3: 1,926,222 km (0.045 R)
• M4: 2,981,336 km (0.025 R)
• M5: 6,353,870 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853

Radius: 4.9

Gravity: 35.53 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.58 AU - 17.4 AU

Year: 24728 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 123.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 94,300,043 km

• M1: 62,083 km (0.095 R)
• M2: 492,027 km (0.087 R)
• M3: 687,103 km (0.109 R)
• M4: 1,078,152 km (0.087 R)
• M5: 1,498,372 km (0.089 R)
• M6: 2,107,535 km (0.086 R)
• M7: 2,708,469 km (0.107 R)
• M8: 3,386,447 km (0.119 R)
• M9: 3,797,692 km (0.11 R)
• M10: 4,605,969 km (0.109 R)
• M11: 4,873,300 km (0.106 R)
• M12: 5,030,528 km (0.112 R)
• M13: 6,603,699 km (0.043 R)
• M14: 7,295,290 km (0.053 R)
• M15: 7,817,985 km (0.025 R)
• M16: 8,034,004 km (0.085 R)
• M17: 8,365,363 km (0.057 R)
• M18: 9,845,185 km (0.082 R)
• M19: 10,353,220 km (0.051 R)
• M20: 12,054,148 km (0.082 R)
• M21: 12,488,430 km (0.081 R)
• M22: 15,065,702 km (0.057 R)
• M23: 15,316,279 km (0.081 R)
• M24: 22,848,382 km (0.102 R)
• M25: 23,179,143 km (0.102 R)
• M26: 27,649,875 km (0.055 R)
• M27: 34,076,001 km (0.11 R)
• M28: 41,266,573 km (0.113 R)
• M29: 41,757,104 km (0.029 R)
• M30: 48,492,599 km (0.063 R)
• M31: 56,517,477 km (0.064 R)
• M32: 58,756,359 km (0.099 R)
• M33: 60,211,647 km (0.113 R)
• M34: 63,845,379 km (0.102 R)
• M35: 67,396,384 km (0.075 R)
• M36: 70,376,822 km (0.104 R)
• M37: 72,966,212 km (0.103 R)
• M38: 76,107,618 km (0.09 R)
• M39: 79,086,261 km (0.109 R)
• M40: 81,370,620 km (0.105 R)
• M41: 85,539,464 km (0.061 R)
• M42: 93,173,743 km (0.075 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 15,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit