🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.6 AU

Year: 271 Days

Day: 21.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 8.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.66 AU - 0.88 AU

Year: 436 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 92.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,788,765 km

• M1: 102,026 km (0.113 R)
• M2: 388,805 km (0.086 R)
• M3: 767,886 km (0.096 R)
• M4: 1,088,923 km (0.093 R)
• M5: 1,703,621 km (0.111 R)
• M6: 2,069,088 km (0.112 R)
• M7: 2,539,274 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.4

Radius: 4.1

Gravity: 30.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.37 AU - 7.81 AU

Year: 10923 Days

Day: 18.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,788,765 km

• M1: 51,611 km (0.077 R)
• M2: 209,287 km (0.089 R)
• M3: 1,460,823 km (0.112 R)
• M4: 1,614,759 km (0.089 R)
• M5: 1,810,733 km (0.043 R)
• M6: 1,988,754 km (0.041 R)
• M7: 2,361,103 km (0.092 R)
• M8: 2,799,425 km (0.104 R)
• M9: 4,855,199 km (0.118 R)
• M10: 7,091,687 km (0.108 R)
• M11: 8,082,324 km (0.05 R)
• M12: 9,350,615 km (0.095 R)
• M13: 13,390,057 km (0.07 R)
• M14: 13,756,123 km (0.103 R)
• M15: 16,646,503 km (0.042 R)
• M16: 20,314,194 km (0.111 R)
• M17: 28,287,461 km (0.112 R)
• M18: 29,193,875 km (0.085 R)
• M19: 35,504,661 km (0.091 R)
• M20: 36,322,812 km (0.081 R)
• M21: 38,606,573 km (0.112 R)
• M22: 41,497,103 km (0.069 R)
• M23: 41,884,412 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.8

Radius: 5.1

Gravity: 23.6 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.97 AU - 8.57 AU

Year: 13984 Days

Day: 15.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,788,765 km

• M1: 63,429 km (0.092 R)
• M2: 250,576 km (0.047 R)
• M3: 440,865 km (0.093 R)
• M4: 922,720 km (0.084 R)
• M5: 1,500,616 km (0.084 R)
• M6: 2,081,804 km (0.117 R)
• M7: 2,312,334 km (0.061 R)
• M8: 2,538,377 km (0.116 R)
• M9: 2,801,819 km (0.049 R)
• M10: 3,730,223 km (0.116 R)
• M11: 4,717,270 km (0.118 R)
• M12: 5,048,031 km (0.118 R)
• M13: 6,328,439 km (0.083 R)
• M14: 7,586,407 km (0.052 R)
• M15: 7,948,135 km (0.102 R)
• M16: 13,230,585 km (0.117 R)
• M17: 14,774,136 km (0.102 R)
• M18: 15,054,333 km (0.078 R)
• M19: 16,136,823 km (0.057 R)
• M20: 22,335,560 km (0.082 R)
• M21: 24,709,679 km (0.116 R)
• M22: 25,104,617 km (0.1 R)
• M23: 26,416,890 km (0.063 R)
• M24: 27,562,660 km (0.107 R)
• M25: 28,849,800 km (0.106 R)
• M26: 31,775,037 km (0.111 R)
• M27: 34,768,640 km (0.056 R)
• M28: 39,401,686 km (0.116 R)
• M29: 40,347,892 km (0.087 R)
• M30: 40,895,271 km (0.099 R)
• M31: 43,707,112 km (0.067 R)
• M32: 46,645,214 km (0.086 R)
• M33: 48,933,164 km (0.109 R)
• M34: 51,135,095 km (0.077 R)
• M35: 55,735,529 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 11,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit