🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.67 AU - 0.85 AU

Year: 232 Days

Day: 40.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.62 AU - 6.4 AU

Year: 4525 Days

Day: 33.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 8.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.76 AU - 7.58 AU

Year: 5362 Days

Day: 14.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,363,683 km

• M1: 110,702 km (0.101 R)
• M2: 1,095,056 km (0.113 R)
• M3: 1,526,197 km (0.101 R)
• M4: 3,145,594 km (0.09 R)
• M5: 4,620,779 km (0.112 R)
• M6: 5,187,456 km (0.071 R)
• M7: 6,358,508 km (0.107 R)
• M8: 7,555,291 km (0.101 R)
• M9: 9,474,332 km (0.036 R)
• M10: 10,249,549 km (0.08 R)
• M11: 12,510,272 km (0.099 R)
• M12: 14,861,052 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.7

Radius: 4.6

Gravity: 42.66 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.26 AU - 18.4 AU

Year: 19980 Days

Day: 18.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,363,683 km

• M1: 57,146 km (0.116 R)
• M2: 208,539 km (0.082 R)
• M3: 355,594 km (0.091 R)
• M4: 873,652 km (0.095 R)
• M5: 1,237,922 km (0.114 R)
• M6: 1,678,787 km (0.117 R)
• M7: 2,195,947 km (0.11 R)
• M8: 2,374,567 km (0.065 R)
• M9: 3,331,545 km (0.072 R)
• M10: 5,968,506 km (0.092 R)
• M11: 6,362,397 km (0.067 R)
• M12: 6,542,962 km (0.109 R)
• M13: 8,651,245 km (0.089 R)
• M14: 9,561,099 km (0.098 R)
• M15: 10,596,017 km (0.091 R)
• M16: 12,671,388 km (0.067 R)
• M17: 14,375,907 km (0.063 R)
• M18: 14,531,040 km (0.115 R)
• M19: 15,977,352 km (0.101 R)
• M20: 18,231,941 km (0.073 R)
• M21: 20,395,725 km (0.049 R)
• M22: 21,793,268 km (0.089 R)
• M23: 24,116,523 km (0.102 R)
• M24: 25,000,647 km (0.07 R)
• M25: 25,450,787 km (0.091 R)
• M26: 27,543,362 km (0.11 R)
• M27: 31,021,811 km (0.057 R)
• M28: 33,951,985 km (0.107 R)
• M29: 34,782,103 km (0.109 R)
• M30: 35,342,946 km (0.045 R)
• M31: 38,535,664 km (0.073 R)
• M32: 41,130,588 km (0.081 R)
• M33: 45,654,428 km (0.102 R)
• M34: 48,731,207 km (0.071 R)
• M35: 49,081,416 km (0.083 R)
• M36: 54,537,250 km (0.092 R)
• M37: 57,410,876 km (0.101 R)
• M38: 61,600,962 km (0.115 R)
• M39: 78,945,639 km (0.025 R)
• M40: 79,913,537 km (0.117 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit