🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.42 AU - 0.7 AU

Year: 155 Days

Day: 40.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,379,685 km

• M1: 444,904 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.59 AU - 0.75 AU

Year: 203 Days

Day: 19.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1 AU - 1.56 AU

Year: 537 Days

Day: 25.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.4

Radius: 9.3

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.9 AU - 9.82 AU

Year: 8172 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,379,685 km

• M1: 115,639 km (0.109 R)
• M2: 633,248 km (0.115 R)
• M3: 1,006,046 km (0.111 R)
• M4: 1,342,641 km (0.08 R)
• M5: 1,910,215 km (0.081 R)
• M6: 2,670,771 km (0.115 R)
• M7: 3,305,215 km (0.066 R)
• M8: 5,250,137 km (0.118 R)
• M9: 5,749,944 km (0.114 R)
• M10: 6,502,571 km (0.106 R)
• M11: 8,291,013 km (0.106 R)
• M12: 8,648,403 km (0.119 R)
• M13: 9,298,555 km (0.098 R)
• M14: 9,881,388 km (0.109 R)
• M15: 14,217,333 km (0.088 R)
• M16: 15,657,063 km (0.071 R)
• M17: 17,191,488 km (0.083 R)
• M18: 19,520,428 km (0.096 R)
• M19: 22,137,194 km (0.079 R)
• M20: 24,337,778 km (0.059 R)
• M21: 25,071,706 km (0.036 R)
• M22: 26,583,841 km (0.06 R)
• M23: 27,559,219 km (0.069 R)
• M24: 29,374,739 km (0.099 R)
• M25: 31,054,424 km (0.101 R)
• M26: 31,592,078 km (0.084 R)
• M27: 34,489,041 km (0.082 R)
• M28: 36,714,758 km (0.103 R)
• M29: 37,801,886 km (0.092 R)
• M30: 39,409,614 km (0.118 R)
• M31: 40,933,867 km (0.107 R)
• M32: 46,859,139 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 9.4

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.75 AU - 7.97 AU

Year: 8172 Days

Day: 9 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,379,685 km

• M1: 116,986 km (0.04 R)
• M2: 472,131 km (0.109 R)
• M3: 949,647 km (0.069 R)
• M4: 1,732,493 km (0.096 R)
• M5: 2,236,189 km (0.075 R)
• M6: 5,315,362 km (0.092 R)
• M7: 6,067,839 km (0.111 R)
• M8: 6,452,007 km (0.12 R)
• M9: 7,115,772 km (0.103 R)
• M10: 7,622,909 km (0.056 R)
• M11: 8,029,217 km (0.045 R)
• M12: 9,290,177 km (0.09 R)
• M13: 10,136,453 km (0.105 R)
• M14: 11,187,677 km (0.086 R)
• M15: 11,606,700 km (0.11 R)
• M16: 13,388,561 km (0.104 R)
• M17: 14,590,729 km (0.062 R)
• M18: 16,933,581 km (0.066 R)
• M19: 17,277,656 km (0.113 R)
• M20: 18,051,227 km (0.027 R)
• M21: 20,510,616 km (0.102 R)
• M22: 22,849,130 km (0.028 R)
• M23: 24,212,715 km (0.111 R)
• M24: 27,762,522 km (0.117 R)
• M25: 36,901,606 km (0.104 R)
• M26: 37,713,922 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 13.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.66 AU - 9.42 AU

Year: 8455 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,379,685 km

• M1: 171,738 km (0.056 R)
• M2: 623,075 km (0.065 R)
• M3: 2,300,965 km (0.042 R)
• M4: 3,039,978 km (0.083 R)
• M5: 3,637,771 km (0.072 R)
• M6: 4,176,174 km (0.066 R)
• M7: 6,510,200 km (0.117 R)
• M8: 8,170,737 km (0.082 R)
• M9: 8,608,310 km (0.114 R)
• M10: 9,061,592 km (0.076 R)
• M11: 9,530,731 km (0.077 R)
• M12: 11,754,802 km (0.115 R)
• M13: 12,503,839 km (0.09 R)
• M14: 13,737,872 km (0.117 R)
• M15: 14,782,364 km (0.061 R)
• M16: 18,858,008 km (0.12 R)
• M17: 19,560,370 km (0.097 R)
• M18: 25,744,148 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.2

Radius: 8

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.04 AU - 17.22 AU

Year: 20753 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,379,685 km

• M1: 101,128 km (0.086 R)
• M2: 353,350 km (0.113 R)
• M3: 717,023 km (0.042 R)
• M4: 1,546,393 km (0.073 R)
• M5: 2,172,909 km (0.082 R)
• M6: 3,065,260 km (0.025 R)
• M7: 3,952,675 km (0.109 R)
• M8: 9,024,791 km (0.104 R)
• M9: 9,425,264 km (0.086 R)
• M10: 10,323,300 km (0.083 R)
• M11: 11,674,767 km (0.114 R)
• M12: 14,724,769 km (0.092 R)
• M13: 16,014,602 km (0.096 R)
• M14: 17,030,072 km (0.079 R)
• M15: 17,642,077 km (0.104 R)
• M16: 19,947,530 km (0.101 R)
• M17: 22,342,741 km (0.111 R)
• M18: 22,864,987 km (0.08 R)
• M19: 27,220,529 km (0.078 R)
• M20: 27,576,871 km (0.111 R)
• M21: 28,910,088 km (0.12 R)
• M22: 29,281,090 km (0.045 R)
• M23: 30,668,461 km (0.105 R)
• M24: 36,083,306 km (0.086 R)
• M25: 36,801,974 km (0.043 R)
• M26: 40,693,912 km (0.102 R)
• M27: 64,948,813 km (0.107 R)
• M28: 65,585,202 km (0.092 R)
• M29: 69,491,652 km (0.072 R)
• M30: 74,241,982 km (0.056 R)
• M31: 78,962,992 km (0.113 R)
• M32: 83,379,720 km (0.053 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 11,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit