🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.53 AU - 0.65 AU

Year: 159 Days

Day: 47.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.79 AU - 1.27 AU

Year: 367 Days

Day: 21.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.1

Radius: 12.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.15 AU - 6.83 AU

Year: 5153 Days

Day: 8.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,454,779 km

• M1: 156,629 km (0.103 R)
• M2: 750,981 km (0.088 R)
• M3: 1,345,633 km (0.111 R)
• M4: 1,759,271 km (0.107 R)
• M5: 2,544,211 km (0.051 R)
• M6: 3,917,968 km (0.113 R)
• M7: 5,042,346 km (0.108 R)
• M8: 5,884,582 km (0.115 R)
• M9: 7,957,260 km (0.111 R)
• M10: 8,706,746 km (0.078 R)
• M11: 10,045,946 km (0.111 R)
• M12: 12,576,693 km (0.104 R)
• M13: 15,222,481 km (0.076 R)
• M14: 16,496,606 km (0.113 R)
• M15: 18,603,842 km (0.073 R)
• M16: 19,190,415 km (0.028 R)
• M17: 19,789,405 km (0.1 R)
• M18: 21,376,788 km (0.069 R)
• M19: 21,876,295 km (0.112 R)
• M20: 25,039,093 km (0.065 R)
• M21: 25,514,515 km (0.113 R)
• M22: 26,729,549 km (0.064 R)
• M23: 28,494,954 km (0.087 R)
• M24: 29,274,807 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.9

Radius: 14.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.82 AU - 8.72 AU

Year: 7612 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,454,779 km

• M1: 185,352 km (0.091 R)
• M2: 999,763 km (0.098 R)
• M3: 1,581,249 km (0.047 R)
• M4: 2,548,250 km (0.074 R)
• M5: 4,129,350 km (0.085 R)
• M6: 5,390,610 km (0.109 R)
• M7: 6,765,564 km (0.058 R)
• M8: 8,363,718 km (0.076 R)
• M9: 9,739,420 km (0.053 R)
• M10: 10,373,416 km (0.109 R)
• M11: 12,836,993 km (0.038 R)
• M12: 17,753,079 km (0.104 R)
• M13: 21,182,759 km (0.098 R)
• M14: 22,176,837 km (0.117 R)
• M15: 25,583,779 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305

Radius: 12.6

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.94 AU - 11.08 AU

Year: 10307 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,454,779 km

• M1: 157,078 km (0.105 R)
• M2: 574,755 km (0.113 R)
• M3: 1,121,236 km (0.044 R)
• M4: 1,778,719 km (0.11 R)
• M5: 3,545,769 km (0.058 R)
• M6: 4,694,980 km (0.102 R)
• M7: 5,236,673 km (0.066 R)
• M8: 6,111,223 km (0.035 R)
• M9: 6,549,096 km (0.049 R)
• M10: 7,264,024 km (0.1 R)
• M11: 7,951,426 km (0.114 R)
• M12: 9,412,100 km (0.077 R)
• M13: 10,703,877 km (0.056 R)
• M14: 13,580,794 km (0.072 R)
• M15: 14,863,895 km (0.078 R)
• M16: 16,162,704 km (0.108 R)
• M17: 18,633,163 km (0.098 R)
• M18: 19,198,792 km (0.086 R)
• M19: 20,068,554 km (0.115 R)
• M20: 20,662,907 km (0.059 R)
• M21: 27,178,941 km (0.078 R)
• M22: 28,834,840 km (0.112 R)
• M23: 32,144,543 km (0.066 R)
• M24: 34,100,386 km (0.097 R)
• M25: 37,014,403 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831

Radius: 12.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.51 AU - 15.45 AU

Year: 15495 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,454,779 km

• M1: 160,519 km (0.102 R)
• M2: 858,243 km (0.087 R)
• M3: 1,758,074 km (0.036 R)
• M4: 2,274,785 km (0.119 R)
• M5: 4,833,058 km (0.09 R)
• M6: 5,403,026 km (0.082 R)
• M7: 5,820,853 km (0.083 R)
• M8: 6,383,790 km (0.115 R)
• M9: 8,955,826 km (0.116 R)
• M10: 12,741,550 km (0.083 R)
• M11: 13,973,788 km (0.116 R)
• M12: 15,738,294 km (0.119 R)
• M13: 16,201,749 km (0.032 R)
• M14: 16,674,328 km (0.096 R)
• M15: 18,915,753 km (0.052 R)
• M16: 20,153,975 km (0.091 R)
• M17: 20,885,359 km (0.118 R)
• M18: 21,634,395 km (0.104 R)
• M19: 22,791,385 km (0.063 R)
• M20: 25,651,098 km (0.115 R)
• M21: 26,293,771 km (0.057 R)
• M22: 31,460,731 km (0.114 R)
• M23: 33,704,550 km (0.06 R)
• M24: 34,605,279 km (0.091 R)
• M25: 35,919,795 km (0.108 R)
• M26: 44,055,675 km (0.099 R)
• M27: 45,755,556 km (0.097 R)
• M28: 60,394,306 km (0.05 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 15,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit