🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.52 AU - 0.82 AU

Year: 360 Days

Day: 27.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 109.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.4

Radius: 8.8

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1 AU - 1.06 AU

Year: 686 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,582,506 km

• M1: 109,506 km (0.043 R)
• M2: 425,756 km (0.097 R)
• M3: 833,410 km (0.047 R)
• M4: 1,167,911 km (0.055 R)
• M5: 1,471,594 km (0.053 R)
• M6: 1,777,522 km (0.059 R)
• M7: 2,193,554 km (0.096 R)
• M8: 2,618,262 km (0.101 R)
• M9: 2,963,085 km (0.107 R)
• M10: 3,591,845 km (0.078 R)
• M11: 3,930,834 km (0.056 R)
• M12: 4,369,155 km (0.111 R)
• M13: 4,924,014 km (0.096 R)
• M14: 5,254,176 km (0.061 R)
• M15: 5,617,550 km (0.113 R)
• M16: 6,194,249 km (0.094 R)
• M17: 7,331,193 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 11.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.33 AU - 1.83 AU

Year: 1303 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,582,506 km

• M1: 139,276 km (0.091 R)
• M2: 499,507 km (0.116 R)
• M3: 1,051,075 km (0.103 R)
• M4: 1,611,618 km (0.098 R)
• M5: 2,279,722 km (0.049 R)
• M6: 3,256,895 km (0.108 R)
• M7: 3,633,882 km (0.119 R)
• M8: 4,377,234 km (0.064 R)
• M9: 5,256,271 km (0.11 R)
• M10: 5,639,391 km (0.092 R)
• M11: 6,228,208 km (0.089 R)
• M12: 7,130,283 km (0.11 R)
• M13: 8,193,027 km (0.054 R)
• M14: 8,976,171 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.2

Radius: 14.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.45 AU - 5.41 AU

Year: 7181 Days

Day: 14.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,582,506 km

• M1: 176,825 km (0.11 R)
• M2: 931,995 km (0.075 R)
• M3: 2,035,129 km (0.111 R)
• M4: 2,709,068 km (0.085 R)
• M5: 3,251,360 km (0.05 R)
• M6: 3,716,011 km (0.059 R)
• M7: 4,460,859 km (0.081 R)
• M8: 5,063,738 km (0.106 R)
• M9: 10,317,616 km (0.095 R)
• M10: 13,250,332 km (0.106 R)
• M11: 18,536,672 km (0.09 R)
• M12: 19,373,074 km (0.1 R)
• M13: 19,966,678 km (0.097 R)
• M14: 20,914,381 km (0.082 R)
• M15: 21,679,723 km (0.11 R)
• M16: 24,315,937 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.3

Radius: 6.5

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.6 AU - 8 AU

Year: 11632 Days

Day: 16.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 153.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,582,506 km

• M1: 80,932 km (0.06 R)
• M2: 310,565 km (0.084 R)
• M3: 564,283 km (0.118 R)
• M4: 988,393 km (0.12 R)
• M5: 3,381,809 km (0.11 R)
• M6: 4,057,393 km (0.026 R)
• M7: 4,575,451 km (0.092 R)
• M8: 4,850,561 km (0.102 R)
• M9: 5,707,907 km (0.073 R)
• M10: 6,433,157 km (0.103 R)
• M11: 7,718,801 km (0.106 R)
• M12: 9,506,795 km (0.114 R)
• M13: 11,498,092 km (0.055 R)
• M14: 11,836,034 km (0.046 R)
• M15: 12,710,134 km (0.07 R)
• M16: 17,144,215 km (0.069 R)
• M17: 19,506,066 km (0.117 R)
• M18: 20,972,574 km (0.104 R)
• M19: 22,951,455 km (0.037 R)
• M20: 30,478,771 km (0.058 R)
• M21: 31,344,195 km (0.051 R)
• M22: 32,897,769 km (0.106 R)
• M23: 33,923,262 km (0.038 R)
• M24: 37,005,277 km (0.117 R)
• M25: 43,992,545 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.5

Radius: 5.1

Gravity: 18.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.43 AU - 10.49 AU

Year: 17594 Days

Day: 16.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,582,506 km

• M1: 63,429 km (0.091 R)
• M2: 224,247 km (0.065 R)
• M3: 387,159 km (0.036 R)
• M4: 854,204 km (0.092 R)
• M5: 1,668,465 km (0.088 R)
• M6: 1,854,714 km (0.074 R)
• M7: 2,036,177 km (0.061 R)
• M8: 3,029,207 km (0.081 R)
• M9: 3,800,534 km (0.119 R)
• M10: 4,499,605 km (0.083 R)
• M11: 5,280,805 km (0.102 R)
• M12: 6,228,507 km (0.074 R)
• M13: 7,784,924 km (0.081 R)
• M14: 8,163,107 km (0.106 R)
• M15: 8,454,524 km (0.035 R)
• M16: 12,451,928 km (0.083 R)
• M17: 15,621,758 km (0.117 R)
• M18: 15,920,505 km (0.118 R)
• M19: 20,601,572 km (0.112 R)
• M20: 22,063,592 km (0.11 R)
• M21: 23,593,529 km (0.059 R)
• M22: 26,123,379 km (0.104 R)
• M23: 26,862,990 km (0.072 R)
• M24: 29,052,505 km (0.101 R)
• M25: 34,408,557 km (0.115 R)
• M26: 35,296,720 km (0.113 R)
• M27: 35,940,440 km (0.082 R)
• M28: 38,052,911 km (0.07 R)
• M29: 42,813,863 km (0.102 R)
• M30: 45,944,348 km (0.116 R)
• M31: 49,704,940 km (0.091 R)
• M32: 51,166,511 km (0.106 R)
• M33: 60,358,702 km (0.062 R)
• M34: 61,278,729 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 15,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit