🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.56 AU - 0.66 AU

Year: 167 Days

Day: 41.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.36 AU - 2.66 AU

Year: 1398 Days

Day: 20.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.5

Radius: 14.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.41 AU - 8.79 AU

Year: 8864 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,075,864 km

• M1: 180,415 km (0.118 R)
• M2: 657,931 km (0.111 R)
• M3: 1,131,110 km (0.108 R)
• M4: 2,210,757 km (0.041 R)
• M5: 3,320,474 km (0.11 R)
• M6: 4,515,911 km (0.092 R)
• M7: 7,951,875 km (0.073 R)
• M8: 10,676,202 km (0.06 R)
• M9: 11,298,529 km (0.104 R)
• M10: 11,944,941 km (0.082 R)
• M11: 12,787,626 km (0.082 R)
• M12: 14,156,447 km (0.11 R)
• M13: 15,555,187 km (0.114 R)
• M14: 16,355,984 km (0.094 R)
• M15: 18,112,861 km (0.113 R)
• M16: 19,225,570 km (0.11 R)
• M17: 20,226,380 km (0.096 R)
• M18: 21,019,698 km (0.111 R)
• M19: 22,415,745 km (0.083 R)
• M20: 24,224,832 km (0.104 R)
• M21: 27,936,954 km (0.084 R)
• M22: 29,522,691 km (0.081 R)
• M23: 32,440,897 km (0.102 R)
• M24: 33,748,681 km (0.072 R)
• M25: 34,527,637 km (0.058 R)
• M26: 36,585,506 km (0.119 R)
• M27: 38,122,025 km (0.091 R)
• M28: 42,086,668 km (0.118 R)
• M29: 43,119,193 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.2

Radius: 3.9

Gravity: 49.72 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.52 AU - 18.62 AU

Year: 23706 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,075,864 km

• M1: 48,470 km (0.104 R)
• M2: 204,500 km (0.095 R)
• M3: 661,821 km (0.12 R)
• M4: 1,105,678 km (0.068 R)
• M5: 1,343,090 km (0.074 R)
• M6: 1,491,042 km (0.104 R)
• M7: 3,663,203 km (0.071 R)
• M8: 3,855,137 km (0.102 R)
• M9: 4,020,144 km (0.062 R)
• M10: 4,155,530 km (0.042 R)
• M11: 4,435,427 km (0.082 R)
• M12: 5,111,161 km (0.098 R)
• M13: 5,556,514 km (0.077 R)
• M14: 7,963,543 km (0.076 R)
• M15: 11,588,599 km (0.106 R)
• M16: 15,590,492 km (0.081 R)
• M17: 16,436,468 km (0.085 R)
• M18: 20,825,520 km (0.069 R)
• M19: 23,124,390 km (0.105 R)
• M20: 24,111,586 km (0.112 R)
• M21: 24,559,333 km (0.065 R)
• M22: 25,586,771 km (0.068 R)
• M23: 27,605,145 km (0.109 R)
• M24: 27,849,439 km (0.062 R)
• M25: 29,727,191 km (0.049 R)
• M26: 34,152,147 km (0.1 R)
• M27: 36,009,255 km (0.044 R)
• M28: 47,877,153 km (0.112 R)
• M29: 51,112,656 km (0.085 R)
• M30: 58,415,425 km (0.115 R)
• M31: 62,314,544 km (0.115 R)
• M32: 65,946,930 km (0.088 R)
• M33: 68,148,263 km (0.101 R)
• M34: 69,492,250 km (0.104 R)
• M35: 76,718,874 km (0.112 R)
• M36: 78,907,042 km (0.095 R)
• M37: 82,140,600 km (0.11 R)
• M38: 86,761,978 km (0.105 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 13,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit