🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.41 AU - 2.19 AU

Year: 915 Days

Day: 38.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.21 AU - 4.39 AU

Year: 2806 Days

Day: 33.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.4

Radius: 14.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.29 AU - 4.83 AU

Year: 3688 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,863,485 km

• M1: 179,069 km (0.08 R)
• M2: 919,877 km (0.048 R)
• M3: 2,457,594 km (0.086 R)
• M4: 3,627,000 km (0.047 R)
• M5: 4,474,024 km (0.05 R)
• M6: 4,956,477 km (0.118 R)
• M7: 7,335,980 km (0.111 R)
• M8: 8,725,745 km (0.062 R)
• M9: 12,147,945 km (0.11 R)
• M10: 12,700,859 km (0.119 R)
• M11: 13,857,400 km (0.066 R)
• M12: 14,889,925 km (0.096 R)
• M13: 18,462,621 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.5

Radius: 11.8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.22 AU - 5.62 AU

Year: 4133 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,863,485 km

• M1: 148,700 km (0.075 R)
• M2: 557,252 km (0.104 R)
• M3: 972,386 km (0.058 R)
• M4: 1,432,549 km (0.068 R)
• M5: 2,240,378 km (0.1 R)
• M6: 2,620,207 km (0.083 R)
• M7: 3,213,811 km (0.069 R)
• M8: 4,212,676 km (0.098 R)
• M9: 5,575,363 km (0.106 R)
• M10: 6,624,343 km (0.111 R)
• M11: 7,624,405 km (0.116 R)
• M12: 8,197,515 km (0.057 R)
• M13: 9,269,682 km (0.102 R)
• M14: 9,756,773 km (0.109 R)
• M15: 12,848,064 km (0.117 R)
• M16: 13,608,918 km (0.119 R)
• M17: 14,026,745 km (0.087 R)
• M18: 14,888,429 km (0.075 R)
• M19: 16,188,434 km (0.071 R)
• M20: 18,563,749 km (0.094 R)
• M21: 18,948,665 km (0.116 R)
• M22: 19,536,285 km (0.105 R)
• M23: 21,372,001 km (0.073 R)
• M24: 25,383,767 km (0.066 R)
• M25: 26,744,060 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.5

Radius: 11.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.61 AU - 7.61 AU

Year: 5720 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,863,485 km

• M1: 141,071 km (0.053 R)
• M2: 655,538 km (0.061 R)
• M3: 1,795,474 km (0.042 R)
• M4: 3,772,260 km (0.091 R)
• M5: 4,284,034 km (0.084 R)
• M6: 5,869,024 km (0.107 R)
• M7: 6,312,581 km (0.108 R)
• M8: 11,329,047 km (0.092 R)
• M9: 18,896,305 km (0.036 R)
• M10: 19,409,576 km (0.114 R)
• M11: 21,005,187 km (0.093 R)
• M12: 22,686,667 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.4

Radius: 14.2

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.07 AU - 7.59 AU

Year: 6032 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,863,485 km

• M1: 177,722 km (0.118 R)
• M2: 806,482 km (0.106 R)
• M3: 1,381,237 km (0.116 R)
• M4: 2,362,599 km (0.12 R)
• M5: 3,685,942 km (0.067 R)
• M6: 4,393,241 km (0.084 R)
• M7: 4,981,908 km (0.1 R)
• M8: 5,567,584 km (0.082 R)
• M9: 6,348,934 km (0.106 R)
• M10: 7,038,879 km (0.108 R)
• M11: 7,708,928 km (0.05 R)
• M12: 8,421,313 km (0.084 R)
• M13: 9,492,134 km (0.082 R)
• M14: 11,536,689 km (0.067 R)
• M15: 12,710,882 km (0.092 R)
• M16: 13,452,888 km (0.102 R)
• M17: 13,911,854 km (0.032 R)
• M18: 14,700,085 km (0.093 R)
• M19: 18,402,184 km (0.08 R)
• M20: 20,401,559 km (0.088 R)
• M21: 21,008,328 km (0.118 R)
• M22: 23,703,783 km (0.082 R)
• M23: 24,905,054 km (0.109 R)
• M24: 25,676,081 km (0.119 R)
• M25: 27,104,142 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.7

Radius: 11.1

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.8 AU - 10.62 AU

Year: 11460 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,863,485 km

• M1: 138,079 km (0.052 R)
• M2: 533,616 km (0.096 R)
• M3: 884,123 km (0.116 R)
• M4: 1,408,763 km (0.112 R)
• M5: 1,882,839 km (0.117 R)
• M6: 2,879,759 km (0.066 R)
• M7: 3,697,461 km (0.11 R)
• M8: 4,375,439 km (0.111 R)
• M9: 4,826,177 km (0.094 R)
• M10: 6,042,408 km (0.109 R)
• M11: 7,942,749 km (0.111 R)
• M12: 10,676,052 km (0.111 R)
• M13: 13,045,383 km (0.051 R)
• M14: 15,142,296 km (0.117 R)
• M15: 15,502,379 km (0.103 R)
• M16: 16,935,975 km (0.069 R)
• M17: 21,089,709 km (0.107 R)
• M18: 21,918,631 km (0.11 R)
• M19: 23,004,861 km (0.119 R)
• M20: 24,289,757 km (0.095 R)
• M21: 24,783,879 km (0.088 R)
• M22: 25,452,881 km (0.097 R)
• M23: 26,827,087 km (0.057 R)
• M24: 27,443,729 km (0.116 R)
• M25: 28,796,693 km (0.11 R)
• M26: 29,350,205 km (0.072 R)
• M27: 31,635,312 km (0.099 R)
• M28: 32,422,795 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit