🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.85 AU - 1.01 AU

Year: 333 Days

Day: 27.4 Hours

Environment

Temp: 47 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.97 AU - 3.99 AU

Year: 2408 Days

Day: 23.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.7

Radius: 12.2

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.01 AU - 7.97 AU

Year: 6854 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,200,015 km

• M1: 152,889 km (0.052 R)
• M2: 838,047 km (0.112 R)
• M3: 1,700,030 km (0.105 R)
• M4: 2,745,719 km (0.088 R)
• M5: 3,149,334 km (0.052 R)
• M6: 3,757,749 km (0.115 R)
• M7: 4,205,944 km (0.093 R)
• M8: 4,745,843 km (0.104 R)
• M9: 6,438,244 km (0.094 R)
• M10: 7,269,709 km (0.094 R)
• M11: 8,294,604 km (0.118 R)
• M12: 9,639,488 km (0.085 R)
• M13: 10,340,354 km (0.072 R)
• M14: 12,538,695 km (0.118 R)
• M15: 15,342,608 km (0.048 R)
• M16: 19,920,901 km (0.06 R)
• M17: 21,135,486 km (0.079 R)
• M18: 21,603,578 km (0.093 R)
• M19: 23,545,209 km (0.107 R)
• M20: 24,644,304 km (0.047 R)
• M21: 27,680,244 km (0.032 R)
• M22: 28,808,810 km (0.05 R)
• M23: 29,384,463 km (0.111 R)
• M24: 32,378,814 km (0.114 R)
• M25: 35,790,842 km (0.037 R)
• M26: 37,243,138 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.5

Radius: 5

Gravity: 19.5 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.81 AU - 14.83 AU

Year: 17023 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,200,015 km

• M1: 62,532 km (0.059 R)
• M2: 244,144 km (0.089 R)
• M3: 400,174 km (0.101 R)
• M4: 794,065 km (0.104 R)
• M5: 1,170,903 km (0.052 R)
• M6: 1,414,597 km (0.105 R)
• M7: 2,135,210 km (0.111 R)
• M8: 2,905,939 km (0.08 R)
• M9: 5,113,854 km (0.1 R)
• M10: 5,956,239 km (0.111 R)
• M11: 8,339,034 km (0.05 R)
• M12: 12,516,555 km (0.049 R)
• M13: 12,772,068 km (0.081 R)
• M14: 14,239,773 km (0.061 R)
• M15: 14,942,583 km (0.08 R)
• M16: 16,955,722 km (0.068 R)
• M17: 17,268,531 km (0.099 R)
• M18: 18,148,615 km (0.105 R)
• M19: 20,700,456 km (0.099 R)
• M20: 20,968,086 km (0.12 R)
• M21: 21,238,111 km (0.118 R)
• M22: 22,247,747 km (0.042 R)
• M23: 22,528,542 km (0.094 R)
• M24: 23,870,435 km (0.06 R)
• M25: 27,779,726 km (0.064 R)
• M26: 28,875,231 km (0.092 R)
• M27: 36,058,772 km (0.111 R)
• M28: 36,446,380 km (0.064 R)
• M29: 37,758,203 km (0.063 R)
• M30: 40,336,672 km (0.113 R)
• M31: 48,458,191 km (0.032 R)
• M32: 48,772,347 km (0.09 R)
• M33: 50,686,601 km (0.111 R)
• M34: 57,428,229 km (0.071 R)
• M35: 57,604,006 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.6

Radius: 5.8

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.18 AU - 14.3 AU

Year: 18888 Days

Day: 21.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,200,015 km

• M1: 72,106 km (0.06 R)
• M2: 265,985 km (0.099 R)
• M3: 969,693 km (0.114 R)
• M4: 1,173,446 km (0.096 R)
• M5: 1,879,248 km (0.046 R)
• M6: 2,972,510 km (0.093 R)
• M7: 3,588,554 km (0.12 R)
• M8: 4,375,738 km (0.098 R)
• M9: 5,306,386 km (0.093 R)
• M10: 5,727,803 km (0.118 R)
• M11: 6,058,265 km (0.11 R)
• M12: 6,797,578 km (0.119 R)
• M13: 8,500,899 km (0.098 R)
• M14: 9,991,043 km (0.091 R)
• M15: 10,578,664 km (0.064 R)
• M16: 14,937,048 km (0.081 R)
• M17: 15,282,619 km (0.08 R)
• M18: 18,558,513 km (0.112 R)
• M19: 18,877,755 km (0.079 R)
• M20: 21,128,754 km (0.066 R)
• M21: 22,907,324 km (0.063 R)
• M22: 25,267,828 km (0.09 R)
• M23: 26,557,063 km (0.103 R)
• M24: 27,166,674 km (0.03 R)
• M25: 31,358,556 km (0.067 R)
• M26: 33,430,935 km (0.081 R)
• M27: 33,903,515 km (0.118 R)
• M28: 34,861,989 km (0.058 R)
• M29: 36,209,417 km (0.055 R)
• M30: 39,794,978 km (0.062 R)
• M31: 50,241,098 km (0.075 R)
• M32: 50,705,600 km (0.088 R)
• M33: 51,329,423 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit