🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.7 AU

Year: 176 Days

Day: 33.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.81 AU - 1.05 AU

Year: 315 Days

Day: 30.2 Hours

Environment

Temp: 91 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,243,252 km

• M1: 141,520 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.03 AU - 1.41 AU

Year: 474 Days

Day: 27.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,243,252 km

• M1: 82,279 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.26 AU - 2.7 AU

Year: 1373 Days

Day: 33.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 9.2

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.58 AU - 8.86 AU

Year: 6818 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,243,252 km

• M1: 114,592 km (0.066 R)
• M2: 434,881 km (0.066 R)
• M3: 735,423 km (0.11 R)
• M4: 1,409,810 km (0.104 R)
• M5: 2,989,115 km (0.096 R)
• M6: 4,184,851 km (0.067 R)
• M7: 4,558,247 km (0.051 R)
• M8: 4,877,788 km (0.07 R)
• M9: 6,249,750 km (0.076 R)
• M10: 7,689,929 km (0.08 R)
• M11: 9,857,004 km (0.114 R)
• M12: 11,935,367 km (0.044 R)
• M13: 16,705,744 km (0.082 R)
• M14: 16,996,412 km (0.09 R)
• M15: 19,064,005 km (0.099 R)
• M16: 22,542,006 km (0.108 R)
• M17: 23,112,123 km (0.12 R)
• M18: 25,720,362 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.2

Radius: 13.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.63 AU - 10.53 AU

Year: 10421 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,243,252 km

• M1: 165,455 km (0.088 R)
• M2: 695,481 km (0.039 R)
• M3: 1,200,673 km (0.063 R)
• M4: 1,672,504 km (0.102 R)
• M5: 2,558,572 km (0.102 R)
• M6: 3,051,497 km (0.114 R)
• M7: 3,924,700 km (0.101 R)
• M8: 4,465,048 km (0.07 R)
• M9: 4,894,693 km (0.116 R)
• M10: 5,909,714 km (0.1 R)
• M11: 8,493,569 km (0.101 R)
• M12: 10,164,427 km (0.082 R)
• M13: 11,469,519 km (0.115 R)
• M14: 12,761,446 km (0.086 R)
• M15: 16,557,941 km (0.05 R)
• M16: 18,517,075 km (0.074 R)
• M17: 27,398,850 km (0.107 R)
• M18: 31,006,702 km (0.065 R)
• M19: 32,580,322 km (0.083 R)
• M20: 35,400,990 km (0.084 R)
• M21: 40,062,609 km (0.114 R)
• M22: 41,658,220 km (0.111 R)
• M23: 45,260,387 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 9.6

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.3 AU - 12.04 AU

Year: 12250 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,243,252 km

• M1: 119,678 km (0.034 R)
• M2: 464,202 km (0.083 R)
• M3: 783,893 km (0.052 R)
• M4: 1,194,988 km (0.087 R)
• M5: 1,591,422 km (0.039 R)
• M6: 1,985,014 km (0.093 R)
• M7: 2,654,315 km (0.093 R)
• M8: 2,970,864 km (0.05 R)
• M9: 3,467,230 km (0.091 R)
• M10: 4,224,195 km (0.085 R)
• M11: 4,562,585 km (0.103 R)
• M12: 6,218,634 km (0.092 R)
• M13: 6,536,230 km (0.084 R)
• M14: 7,117,867 km (0.106 R)
• M15: 7,465,682 km (0.111 R)
• M16: 12,954,128 km (0.085 R)
• M17: 16,810,014 km (0.083 R)
• M18: 24,272,554 km (0.063 R)
• M19: 25,767,186 km (0.044 R)
• M20: 29,269,721 km (0.102 R)
• M21: 29,603,175 km (0.117 R)
• M22: 31,773,541 km (0.115 R)
• M23: 32,243,727 km (0.112 R)
• M24: 32,837,780 km (0.107 R)
• M25: 35,918,598 km (0.109 R)
• M26: 37,725,441 km (0.099 R)
• M27: 39,456,738 km (0.053 R)
• M28: 48,137,752 km (0.108 R)
• M29: 50,810,767 km (0.083 R)
• M30: 51,939,483 km (0.076 R)
• M31: 53,747,074 km (0.061 R)
• M32: 55,256,816 km (0.118 R)
• M33: 58,889,202 km (0.097 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 12,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit