🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.75 AU - 1.17 AU

Year: 340 Days

Day: 14.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.82 AU - 3.14 AU

Year: 1860 Days

Day: 23.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.74 AU - 4.68 AU

Year: 3124 Days

Day: 36.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 11.7

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.34 AU - 7.76 AU

Year: 7503 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 155.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,620,160 km

• M1: 145,559 km (0.086 R)
• M2: 560,094 km (0.096 R)
• M3: 1,060,499 km (0.057 R)
• M4: 1,738,028 km (0.036 R)
• M5: 2,192,806 km (0.082 R)
• M6: 2,609,585 km (0.116 R)
• M7: 3,233,408 km (0.104 R)
• M8: 7,151,227 km (0.066 R)
• M9: 9,498,268 km (0.084 R)
• M10: 10,416,799 km (0.106 R)
• M11: 11,660,556 km (0.109 R)
• M12: 13,175,234 km (0.078 R)
• M13: 13,828,678 km (0.106 R)
• M14: 15,524,070 km (0.108 R)
• M15: 16,592,049 km (0.082 R)
• M16: 17,923,022 km (0.106 R)
• M17: 23,357,912 km (0.077 R)
• M18: 34,031,571 km (0.052 R)
• M19: 35,945,077 km (0.117 R)
• M20: 36,637,117 km (0.08 R)
• M21: 39,251,190 km (0.073 R)
• M22: 43,662,383 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.6

Radius: 3.7

Gravity: 58.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.09 AU - 15.87 AU

Year: 22027 Days

Day: 20.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,620,160 km

• M1: 46,076 km (0.083 R)
• M2: 442,959 km (0.086 R)
• M3: 585,526 km (0.044 R)
• M4: 780,153 km (0.118 R)
• M5: 1,029,682 km (0.112 R)
• M6: 1,209,349 km (0.11 R)
• M7: 1,459,028 km (0.035 R)
• M8: 1,614,011 km (0.038 R)
• M9: 2,018,674 km (0.113 R)
• M10: 3,365,802 km (0.052 R)
• M11: 3,794,400 km (0.079 R)
• M12: 4,432,735 km (0.115 R)
• M13: 4,685,106 km (0.092 R)
• M14: 7,915,223 km (0.072 R)
• M15: 8,780,797 km (0.069 R)
• M16: 9,294,516 km (0.097 R)
• M17: 10,010,192 km (0.082 R)
• M18: 11,959,003 km (0.1 R)
• M19: 12,376,830 km (0.093 R)
• M20: 13,916,641 km (0.119 R)
• M21: 14,146,423 km (0.041 R)
• M22: 16,501,094 km (0.096 R)
• M23: 16,758,701 km (0.037 R)
• M24: 19,483,477 km (0.054 R)
• M25: 19,771,154 km (0.101 R)
• M26: 25,219,209 km (0.051 R)
• M27: 25,905,714 km (0.109 R)
• M28: 26,722,368 km (0.086 R)
• M29: 29,652,243 km (0.07 R)
• M30: 34,158,879 km (0.062 R)
• M31: 44,004,214 km (0.104 R)
• M32: 44,499,233 km (0.111 R)
• M33: 56,548,294 km (0.065 R)
• M34: 60,119,943 km (0.087 R)
• M35: 64,898,698 km (0.051 R)
• M36: 67,708,595 km (0.118 R)
• M37: 76,622,982 km (0.062 R)
• M38: 79,759,601 km (0.081 R)
• M39: 80,249,683 km (0.11 R)
• M40: 80,988,547 km (0.053 R)

Asteroid Belt

Center: 16.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.6

Radius: 7.3

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.02 AU - 21.88 AU

Year: 27503 Days

Day: 15.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,620,160 km

• M1: 365,168 km (0.102 R)
• M2: 732,730 km (0.11 R)
• M3: 2,210,009 km (0.05 R)
• M4: 4,185,898 km (0.048 R)
• M5: 4,765,889 km (0.104 R)
• M6: 6,747,163 km (0.118 R)
• M7: 7,987,030 km (0.08 R)
• M8: 8,732,626 km (0.098 R)
• M9: 11,535,193 km (0.036 R)
• M10: 18,754,337 km (0.116 R)
• M11: 19,077,020 km (0.111 R)
• M12: 23,151,467 km (0.114 R)
• M13: 23,616,417 km (0.106 R)
• M14: 24,468,976 km (0.083 R)
• M15: 26,436,637 km (0.064 R)
• M16: 31,471,353 km (0.098 R)
• M17: 32,503,279 km (0.1 R)
• M18: 40,233,001 km (0.1 R)
• M19: 46,405,858 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.2

Radius: 7.9

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.71 AU - 21.95 AU

Year: 31936 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,620,160 km

• M1: 113,246 km (0.111 R)
• M2: 683,662 km (0.07 R)
• M3: 1,157,588 km (0.03 R)
• M4: 3,257,793 km (0.109 R)
• M5: 3,885,805 km (0.101 R)
• M6: 4,481,055 km (0.084 R)
• M7: 4,976,074 km (0.119 R)
• M8: 5,506,997 km (0.109 R)
• M9: 5,808,137 km (0.034 R)
• M10: 8,744,744 km (0.064 R)
• M11: 10,995,743 km (0.067 R)
• M12: 14,079,104 km (0.066 R)
• M13: 14,725,517 km (0.107 R)
• M14: 15,223,229 km (0.083 R)
• M15: 18,257,822 km (0.088 R)
• M16: 27,311,485 km (0.118 R)
• M17: 37,872,047 km (0.09 R)
• M18: 39,755,185 km (0.106 R)
• M19: 49,373,132 km (0.078 R)
• M20: 52,190,060 km (0.109 R)
• M21: 53,152,273 km (0.114 R)
• M22: 58,967,890 km (0.104 R)
• M23: 59,801,898 km (0.106 R)
• M24: 60,432,603 km (0.038 R)
• M25: 61,921,401 km (0.074 R)
• M26: 70,432,473 km (0.119 R)
• M27: 73,273,785 km (0.111 R)
• M28: 78,177,902 km (0.098 R)
• M29: 87,548,414 km (0.105 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 14,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit