🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.01 AU - 1.39 AU

Year: 547 Days

Day: 25.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,391,010 km

• M1: 678,576 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.59 AU - 2.55 AU

Year: 1240 Days

Day: 39.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.12 AU - 2.86 AU

Year: 1635 Days

Day: 47.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 9.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.67 AU - 4.51 AU

Year: 3443 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 13,391,010 km

• M1: 121,623 km (0.098 R)
• M2: 191,784 km (0.102 R)
• M3: 263,292 km (0.052 R)
• M4: 375,790 km (0.072 R)
• M5: 460,013 km (0.065 R)
• M6: 570,865 km (0.116 R)
• M7: 643,720 km (0.107 R)
• M8: 727,195 km (0.078 R)
• M9: 829,520 km (0.12 R)
• M10: 890,407 km (0.117 R)
• M11: 984,803 km (0.065 R)
• M12: 1,158,336 km (0.098 R)
• M13: 1,342,192 km (0.089 R)
• M14: 1,516,922 km (0.088 R)
• M15: 1,602,492 km (0.086 R)
• M16: 1,909,467 km (0.12 R)
• M17: 2,267,455 km (0.059 R)
• M18: 2,578,319 km (0.091 R)
• M19: 2,669,724 km (0.1 R)
• M20: 2,879,161 km (0.107 R)
• M21: 3,082,165 km (0.12 R)
• M22: 3,142,752 km (0.081 R)
• M23: 3,476,804 km (0.058 R)
• M24: 3,731,868 km (0.116 R)
• M25: 3,966,438 km (0.075 R)
• M26: 4,072,353 km (0.119 R)
• M27: 4,139,074 km (0.118 R)
• M28: 4,287,026 km (0.08 R)
• M29: 4,953,036 km (0.047 R)
• M30: 5,024,394 km (0.115 R)
• M31: 5,240,114 km (0.09 R)
• M32: 5,740,818 km (0.111 R)
• M33: 6,012,039 km (0.057 R)
• M34: 6,118,703 km (0.097 R)
• M35: 6,179,888 km (0.03 R)
• M36: 6,411,316 km (0.077 R)
• M37: 6,473,399 km (0.116 R)
• M38: 6,598,463 km (0.038 R)
• M39: 6,708,417 km (0.101 R)
• M40: 6,898,556 km (0.089 R)
• M41: 7,106,497 km (0.089 R)
• M42: 7,397,764 km (0.1 R)
• M43: 8,009,021 km (0.075 R)
• M44: 8,227,584 km (0.032 R)
• M45: 8,312,106 km (0.091 R)
• M46: 8,465,145 km (0.097 R)
• M47: 8,584,823 km (0.1 R)
• M48: 8,722,304 km (0.096 R)
• M49: 8,808,622 km (0.109 R)
• M50: 8,982,006 km (0.109 R)
• M51: 9,086,724 km (0.068 R)
• M52: 9,261,903 km (0.083 R)
• M53: 9,509,189 km (0.064 R)
• M54: 9,705,012 km (0.091 R)
• M55: 9,866,129 km (0.071 R)
• M56: 10,227,558 km (0.071 R)
• M57: 10,428,168 km (0.059 R)
• M58: 10,685,477 km (0.092 R)
• M59: 10,777,779 km (0.072 R)
• M60: 10,907,630 km (0.112 R)
• M61: 11,281,325 km (0.026 R)
• M62: 11,659,209 km (0.114 R)
• M63: 11,735,355 km (0.087 R)
• M64: 11,907,093 km (0.067 R)
• M65: 12,079,878 km (0.067 R)
• M66: 12,661,365 km (0.067 R)
• M67: 13,054,060 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 16,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit